gmock-matchers_test.cc revision 33605ba45417979cff7254c1196dfee65a7275b3
1e35fdd936d133bf8a48de140a3c666897588a05shiqian// Copyright 2007, Google Inc. 2e35fdd936d133bf8a48de140a3c666897588a05shiqian// All rights reserved. 3e35fdd936d133bf8a48de140a3c666897588a05shiqian// 4e35fdd936d133bf8a48de140a3c666897588a05shiqian// Redistribution and use in source and binary forms, with or without 5e35fdd936d133bf8a48de140a3c666897588a05shiqian// modification, are permitted provided that the following conditions are 6e35fdd936d133bf8a48de140a3c666897588a05shiqian// met: 7e35fdd936d133bf8a48de140a3c666897588a05shiqian// 8e35fdd936d133bf8a48de140a3c666897588a05shiqian// * Redistributions of source code must retain the above copyright 9e35fdd936d133bf8a48de140a3c666897588a05shiqian// notice, this list of conditions and the following disclaimer. 10e35fdd936d133bf8a48de140a3c666897588a05shiqian// * Redistributions in binary form must reproduce the above 11e35fdd936d133bf8a48de140a3c666897588a05shiqian// copyright notice, this list of conditions and the following disclaimer 12e35fdd936d133bf8a48de140a3c666897588a05shiqian// in the documentation and/or other materials provided with the 13e35fdd936d133bf8a48de140a3c666897588a05shiqian// distribution. 14e35fdd936d133bf8a48de140a3c666897588a05shiqian// * Neither the name of Google Inc. nor the names of its 15e35fdd936d133bf8a48de140a3c666897588a05shiqian// contributors may be used to endorse or promote products derived from 16e35fdd936d133bf8a48de140a3c666897588a05shiqian// this software without specific prior written permission. 17e35fdd936d133bf8a48de140a3c666897588a05shiqian// 18e35fdd936d133bf8a48de140a3c666897588a05shiqian// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19e35fdd936d133bf8a48de140a3c666897588a05shiqian// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20e35fdd936d133bf8a48de140a3c666897588a05shiqian// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21e35fdd936d133bf8a48de140a3c666897588a05shiqian// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22e35fdd936d133bf8a48de140a3c666897588a05shiqian// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23e35fdd936d133bf8a48de140a3c666897588a05shiqian// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24e35fdd936d133bf8a48de140a3c666897588a05shiqian// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25e35fdd936d133bf8a48de140a3c666897588a05shiqian// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26e35fdd936d133bf8a48de140a3c666897588a05shiqian// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27e35fdd936d133bf8a48de140a3c666897588a05shiqian// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28e35fdd936d133bf8a48de140a3c666897588a05shiqian// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29e35fdd936d133bf8a48de140a3c666897588a05shiqian// 30e35fdd936d133bf8a48de140a3c666897588a05shiqian// Author: wan@google.com (Zhanyong Wan) 31e35fdd936d133bf8a48de140a3c666897588a05shiqian 32e35fdd936d133bf8a48de140a3c666897588a05shiqian// Google Mock - a framework for writing C++ mock classes. 33e35fdd936d133bf8a48de140a3c666897588a05shiqian// 34e35fdd936d133bf8a48de140a3c666897588a05shiqian// This file tests some commonly used argument matchers. 35e35fdd936d133bf8a48de140a3c666897588a05shiqian 36e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <gmock/gmock-matchers.h> 37e35fdd936d133bf8a48de140a3c666897588a05shiqian 38e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <string.h> 39e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <functional> 40a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan#include <iostream> 416a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <list> 426a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <map> 436a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <set> 44e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <sstream> 456a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <string> 46f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan#include <utility> 476a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <vector> 48e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <gmock/gmock.h> 49e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <gtest/gtest.h> 50e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <gtest/gtest-spi.h> 51e35fdd936d133bf8a48de140a3c666897588a05shiqian 52e35fdd936d133bf8a48de140a3c666897588a05shiqiannamespace testing { 534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wannamespace internal { 554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanstring FormatMatcherDescriptionSyntaxError(const char* description, 564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* error_pos); 574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanint GetParamIndex(const char* param_names[], const string& param_name); 584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanstring JoinAsTuple(const Strings& fields); 594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanbool SkipPrefix(const char* prefix, const char** pstr); 604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} // namespace internal 614a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 62e35fdd936d133bf8a48de140a3c666897588a05shiqiannamespace gmock_matchers_test { 63e35fdd936d133bf8a48de140a3c666897588a05shiqian 64b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing std::make_pair; 65b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanusing std::map; 66b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanusing std::multimap; 67b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing std::pair; 6833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanusing std::set; 69e35fdd936d133bf8a48de140a3c666897588a05shiqianusing std::stringstream; 70b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanusing std::tr1::make_tuple; 7133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanusing std::vector; 72e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::A; 73bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanusing testing::AllArgs; 74e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::AllOf; 75e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::An; 76e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::AnyOf; 77e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::ByRef; 78b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing testing::ContainsRegex; 79e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::DoubleEq; 80e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::EndsWith; 81e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Eq; 82b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing testing::ExplainMatchResult; 83e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Field; 84e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::FloatEq; 85e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Ge; 86e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Gt; 87e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::HasSubstr; 882d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wanusing testing::IsNull; 89b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanusing testing::Key; 90e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Le; 91e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Lt; 92e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MakeMatcher; 93e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MakePolymorphicMatcher; 94b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing testing::MatchResultListener; 95e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Matcher; 96e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MatcherCast; 97e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MatcherInterface; 98e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Matches; 99b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing testing::MatchesRegex; 100e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::NanSensitiveDoubleEq; 101e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::NanSensitiveFloatEq; 102e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Ne; 103e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Not; 104e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::NotNull; 105f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanusing testing::Pair; 106e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Pointee; 107e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::PolymorphicMatcher; 108e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Property; 109e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Ref; 110e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::ResultOf; 111e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StartsWith; 112e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrCaseEq; 113e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrCaseNe; 114e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrEq; 115e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrNe; 116e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Truly; 117e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::TypedEq; 118b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanusing testing::Value; 119e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::_; 120a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanusing testing::internal::DummyMatchResultListener; 121b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing testing::internal::ExplainMatchFailureTupleTo; 122e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::internal::FloatingEqMatcher; 1234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::FormatMatcherDescriptionSyntaxError; 1244a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::GetParamIndex; 1254a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::Interpolation; 1264a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::Interpolations; 1274a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::JoinAsTuple; 128b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing testing::internal::RE; 1294a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::SkipPrefix; 130a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanusing testing::internal::StreamMatchResultListener; 131e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::internal::String; 13234b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wanusing testing::internal::StringMatchResultListener; 133b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanusing testing::internal::Strings; 1344a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::ValidateMatcherDescription; 1354a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::kInvalidInterpolation; 1364a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::kPercentInterpolation; 1374a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::kTupleInterpolation; 13879b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevusing testing::internal::linked_ptr; 139e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosevusing testing::internal::scoped_ptr; 140e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::internal::string; 141e35fdd936d133bf8a48de140a3c666897588a05shiqian 142f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan// For testing ExplainMatchResultTo(). 143f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanclass GreaterThanMatcher : public MatcherInterface<int> { 144f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan public: 145f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} 146f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 147f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan virtual void DescribeTo(::std::ostream* os) const { 148b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan *os << "is > " << rhs_; 149f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } 150f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 151db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan virtual bool MatchAndExplain(int lhs, 152db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan MatchResultListener* listener) const { 153f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan const int diff = lhs - rhs_; 154f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan if (diff > 0) { 155676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan *listener << "which is " << diff << " more than " << rhs_; 156f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } else if (diff == 0) { 157676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan *listener << "which is the same as " << rhs_; 158f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } else { 159676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan *listener << "which is " << -diff << " less than " << rhs_; 160f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } 161db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan 162db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan return lhs > rhs_; 163f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } 16432de5f53763125925e078498250f7e73a88de9edzhanyong.wan 165f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan private: 16632de5f53763125925e078498250f7e73a88de9edzhanyong.wan int rhs_; 167f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan}; 168f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 169f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanMatcher<int> GreaterThan(int n) { 170f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan return MakeMatcher(new GreaterThanMatcher(n)); 171f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 172f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 173e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns the description of the given matcher. 174e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename T> 175e35fdd936d133bf8a48de140a3c666897588a05shiqianstring Describe(const Matcher<T>& m) { 176e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 177e35fdd936d133bf8a48de140a3c666897588a05shiqian m.DescribeTo(&ss); 178e35fdd936d133bf8a48de140a3c666897588a05shiqian return ss.str(); 179e35fdd936d133bf8a48de140a3c666897588a05shiqian} 180e35fdd936d133bf8a48de140a3c666897588a05shiqian 181e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns the description of the negation of the given matcher. 182e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename T> 183e35fdd936d133bf8a48de140a3c666897588a05shiqianstring DescribeNegation(const Matcher<T>& m) { 184e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 185e35fdd936d133bf8a48de140a3c666897588a05shiqian m.DescribeNegationTo(&ss); 186e35fdd936d133bf8a48de140a3c666897588a05shiqian return ss.str(); 187e35fdd936d133bf8a48de140a3c666897588a05shiqian} 188e35fdd936d133bf8a48de140a3c666897588a05shiqian 189e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns the reason why x matches, or doesn't match, m. 190e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename MatcherType, typename Value> 191e35fdd936d133bf8a48de140a3c666897588a05shiqianstring Explain(const MatcherType& m, const Value& x) { 192e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 193e35fdd936d133bf8a48de140a3c666897588a05shiqian m.ExplainMatchResultTo(x, &ss); 194e35fdd936d133bf8a48de140a3c666897588a05shiqian return ss.str(); 195e35fdd936d133bf8a48de140a3c666897588a05shiqian} 196e35fdd936d133bf8a48de140a3c666897588a05shiqian 197a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanTEST(MatchResultListenerTest, StreamingWorks) { 198a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan StringMatchResultListener listener; 199a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan listener << "hi" << 5; 200a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_EQ("hi5", listener.str()); 201a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 202a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan // Streaming shouldn't crash when the underlying ostream is NULL. 203a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan DummyMatchResultListener dummy; 204a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan dummy << "hi" << 5; 205a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan} 206a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 207a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanTEST(MatchResultListenerTest, CanAccessUnderlyingStream) { 208a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_TRUE(DummyMatchResultListener().stream() == NULL); 209a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_TRUE(StreamMatchResultListener(NULL).stream() == NULL); 210a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 211a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_EQ(&std::cout, StreamMatchResultListener(&std::cout).stream()); 212a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan} 213a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 214a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanTEST(MatchResultListenerTest, IsInterestedWorks) { 215a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_TRUE(StringMatchResultListener().IsInterested()); 216a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_TRUE(StreamMatchResultListener(&std::cout).IsInterested()); 217a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 218a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_FALSE(DummyMatchResultListener().IsInterested()); 219a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_FALSE(StreamMatchResultListener(NULL).IsInterested()); 220a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan} 221a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 222e35fdd936d133bf8a48de140a3c666897588a05shiqian// Makes sure that the MatcherInterface<T> interface doesn't 223e35fdd936d133bf8a48de140a3c666897588a05shiqian// change. 224e35fdd936d133bf8a48de140a3c666897588a05shiqianclass EvenMatcherImpl : public MatcherInterface<int> { 225e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 226db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan virtual bool MatchAndExplain(int x, 227db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan MatchResultListener* /* listener */) const { 228db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan return x % 2 == 0; 229db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan } 230e35fdd936d133bf8a48de140a3c666897588a05shiqian 231e35fdd936d133bf8a48de140a3c666897588a05shiqian virtual void DescribeTo(::std::ostream* os) const { 232e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "is an even number"; 233e35fdd936d133bf8a48de140a3c666897588a05shiqian } 234e35fdd936d133bf8a48de140a3c666897588a05shiqian 235e35fdd936d133bf8a48de140a3c666897588a05shiqian // We deliberately don't define DescribeNegationTo() and 236e35fdd936d133bf8a48de140a3c666897588a05shiqian // ExplainMatchResultTo() here, to make sure the definition of these 237e35fdd936d133bf8a48de140a3c666897588a05shiqian // two methods is optional. 238e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 239e35fdd936d133bf8a48de140a3c666897588a05shiqian 240a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan// Makes sure that the MatcherInterface API doesn't change. 241a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanTEST(MatcherInterfaceTest, CanBeImplementedUsingPublishedAPI) { 242e35fdd936d133bf8a48de140a3c666897588a05shiqian EvenMatcherImpl m; 243e35fdd936d133bf8a48de140a3c666897588a05shiqian} 244e35fdd936d133bf8a48de140a3c666897588a05shiqian 245821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// Tests implementing a monomorphic matcher using MatchAndExplain(). 246821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 247821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wanclass NewEvenMatcherImpl : public MatcherInterface<int> { 248821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan public: 249821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan virtual bool MatchAndExplain(int x, MatchResultListener* listener) const { 250821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan const bool match = x % 2 == 0; 251821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // Verifies that we can stream to a listener directly. 252821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan *listener << "value % " << 2; 253821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan if (listener->stream() != NULL) { 254821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // Verifies that we can stream to a listener's underlying stream 255821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // too. 256821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan *listener->stream() << " == " << (x % 2); 257821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan } 258821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan return match; 259821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan } 260821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 261821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan virtual void DescribeTo(::std::ostream* os) const { 262821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan *os << "is an even number"; 263821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan } 264821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan}; 265821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 266821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wanTEST(MatcherInterfaceTest, CanBeImplementedUsingNewAPI) { 267821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan Matcher<int> m = MakeMatcher(new NewEvenMatcherImpl); 268821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_TRUE(m.Matches(2)); 269821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_FALSE(m.Matches(3)); 270821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("value % 2 == 0", Explain(m, 2)); 271821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("value % 2 == 1", Explain(m, 3)); 272821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan} 273821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 274e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests default-constructing a matcher. 275e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeDefaultConstructed) { 276e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m; 277e35fdd936d133bf8a48de140a3c666897588a05shiqian} 278e35fdd936d133bf8a48de140a3c666897588a05shiqian 279e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*. 280e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeConstructedFromMatcherInterface) { 281e35fdd936d133bf8a48de140a3c666897588a05shiqian const MatcherInterface<int>* impl = new EvenMatcherImpl; 282e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m(impl); 283e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(4)); 284e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(5)); 285e35fdd936d133bf8a48de140a3c666897588a05shiqian} 286e35fdd936d133bf8a48de140a3c666897588a05shiqian 287e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that value can be used in place of Eq(value). 288e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeImplicitlyConstructedFromValue) { 289e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = 5; 290e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(5)); 291e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(6)); 292e35fdd936d133bf8a48de140a3c666897588a05shiqian} 293e35fdd936d133bf8a48de140a3c666897588a05shiqian 294e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that NULL can be used in place of Eq(NULL). 295e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) { 296e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int*> m1 = NULL; 297e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(NULL)); 298e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 299e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(&n)); 300e35fdd936d133bf8a48de140a3c666897588a05shiqian} 301e35fdd936d133bf8a48de140a3c666897588a05shiqian 302e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that matchers are copyable. 303e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, IsCopyable) { 304e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests the copy constructor. 305e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<bool> m1 = Eq(false); 306e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(false)); 307e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(true)); 308e35fdd936d133bf8a48de140a3c666897588a05shiqian 309e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests the assignment operator. 310e35fdd936d133bf8a48de140a3c666897588a05shiqian m1 = Eq(true); 311e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(true)); 312e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(false)); 313e35fdd936d133bf8a48de140a3c666897588a05shiqian} 314e35fdd936d133bf8a48de140a3c666897588a05shiqian 315e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matcher<T>::DescribeTo() calls 316e35fdd936d133bf8a48de140a3c666897588a05shiqian// MatcherInterface<T>::DescribeTo(). 317e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanDescribeItself) { 318e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is an even number", 319e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(Matcher<int>(new EvenMatcherImpl))); 320e35fdd936d133bf8a48de140a3c666897588a05shiqian} 321e35fdd936d133bf8a48de140a3c666897588a05shiqian 322821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// Tests Matcher<T>::MatchAndExplain(). 323821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wanTEST(MatcherTest, MatchAndExplain) { 324821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan Matcher<int> m = GreaterThan(0); 32534b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan StringMatchResultListener listener1; 326821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_TRUE(m.MatchAndExplain(42, &listener1)); 327676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which is 42 more than 0", listener1.str()); 328821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 32934b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan StringMatchResultListener listener2; 330821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_FALSE(m.MatchAndExplain(-9, &listener2)); 331676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which is 9 less than 0", listener2.str()); 332821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan} 333821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 334e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that a C-string literal can be implicitly converted to a 335e35fdd936d133bf8a48de140a3c666897588a05shiqian// Matcher<string> or Matcher<const string&>. 336e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { 337e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m1 = "hi"; 338e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("hi")); 339e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("hello")); 340e35fdd936d133bf8a48de140a3c666897588a05shiqian 341e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = "hi"; 342e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hi")); 343e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("hello")); 344e35fdd936d133bf8a48de140a3c666897588a05shiqian} 345e35fdd936d133bf8a48de140a3c666897588a05shiqian 346e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that a string object can be implicitly converted to a 347e35fdd936d133bf8a48de140a3c666897588a05shiqian// Matcher<string> or Matcher<const string&>. 348e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) { 349e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m1 = string("hi"); 350e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("hi")); 351e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("hello")); 352e35fdd936d133bf8a48de140a3c666897588a05shiqian 353e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = string("hi"); 354e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hi")); 355e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("hello")); 356e35fdd936d133bf8a48de140a3c666897588a05shiqian} 357e35fdd936d133bf8a48de140a3c666897588a05shiqian 358e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MakeMatcher() constructs a Matcher<T> from a 359e35fdd936d133bf8a48de140a3c666897588a05shiqian// MatcherInterface* without requiring the user to explicitly 360e35fdd936d133bf8a48de140a3c666897588a05shiqian// write the type. 361e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) { 362e35fdd936d133bf8a48de140a3c666897588a05shiqian const MatcherInterface<int>* dummy_impl = NULL; 363e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = MakeMatcher(dummy_impl); 364e35fdd936d133bf8a48de140a3c666897588a05shiqian} 365e35fdd936d133bf8a48de140a3c666897588a05shiqian 366821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// Tests that MakePolymorphicMatcher() can construct a polymorphic 367821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// matcher from its implementation using the old API. 36833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanconst int g_bar = 1; 369e35fdd936d133bf8a48de140a3c666897588a05shiqianclass ReferencesBarOrIsZeroImpl { 370e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 371e35fdd936d133bf8a48de140a3c666897588a05shiqian template <typename T> 372db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan bool MatchAndExplain(const T& x, 373db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan MatchResultListener* /* listener */) const { 374e35fdd936d133bf8a48de140a3c666897588a05shiqian const void* p = &x; 37533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan return p == &g_bar || x == 0; 376e35fdd936d133bf8a48de140a3c666897588a05shiqian } 377e35fdd936d133bf8a48de140a3c666897588a05shiqian 37833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan void DescribeTo(::std::ostream* os) const { *os << "g_bar or zero"; } 379e35fdd936d133bf8a48de140a3c666897588a05shiqian 380e35fdd936d133bf8a48de140a3c666897588a05shiqian void DescribeNegationTo(::std::ostream* os) const { 38133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan *os << "doesn't reference g_bar and is not zero"; 382e35fdd936d133bf8a48de140a3c666897588a05shiqian } 383e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 384e35fdd936d133bf8a48de140a3c666897588a05shiqian 385e35fdd936d133bf8a48de140a3c666897588a05shiqian// This function verifies that MakePolymorphicMatcher() returns a 386e35fdd936d133bf8a48de140a3c666897588a05shiqian// PolymorphicMatcher<T> where T is the argument's type. 387e35fdd936d133bf8a48de140a3c666897588a05shiqianPolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() { 388e35fdd936d133bf8a48de140a3c666897588a05shiqian return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl()); 389e35fdd936d133bf8a48de140a3c666897588a05shiqian} 390e35fdd936d133bf8a48de140a3c666897588a05shiqian 391821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wanTEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingOldAPI) { 392e35fdd936d133bf8a48de140a3c666897588a05shiqian // Using a polymorphic matcher to match a reference type. 393e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m1 = ReferencesBarOrIsZero(); 394e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(0)); 395e35fdd936d133bf8a48de140a3c666897588a05shiqian // Verifies that the identity of a by-reference argument is preserved. 39633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_TRUE(m1.Matches(g_bar)); 397e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(1)); 39833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("g_bar or zero", Describe(m1)); 399e35fdd936d133bf8a48de140a3c666897588a05shiqian 400e35fdd936d133bf8a48de140a3c666897588a05shiqian // Using a polymorphic matcher to match a value type. 401e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m2 = ReferencesBarOrIsZero(); 402e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0.0)); 403e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(0.1)); 40433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("g_bar or zero", Describe(m2)); 405e35fdd936d133bf8a48de140a3c666897588a05shiqian} 406e35fdd936d133bf8a48de140a3c666897588a05shiqian 407821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// Tests implementing a polymorphic matcher using MatchAndExplain(). 408821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 409821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wanclass PolymorphicIsEvenImpl { 410821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan public: 411821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan void DescribeTo(::std::ostream* os) const { *os << "is even"; } 412821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 413821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan void DescribeNegationTo(::std::ostream* os) const { 414821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan *os << "is odd"; 415821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan } 416821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 417db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan template <typename T> 418db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan bool MatchAndExplain(const T& x, MatchResultListener* listener) const { 419db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan // Verifies that we can stream to the listener directly. 420db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan *listener << "% " << 2; 421db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan if (listener->stream() != NULL) { 422db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan // Verifies that we can stream to the listener's underlying stream 423db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan // too. 424db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan *listener->stream() << " == " << (x % 2); 425db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan } 426db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan return (x % 2) == 0; 427821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan } 428db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan}; 429821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 430821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wanPolymorphicMatcher<PolymorphicIsEvenImpl> PolymorphicIsEven() { 431821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan return MakePolymorphicMatcher(PolymorphicIsEvenImpl()); 432821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan} 433821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 434821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wanTEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingNewAPI) { 435821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // Using PolymorphicIsEven() as a Matcher<int>. 436821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan const Matcher<int> m1 = PolymorphicIsEven(); 437821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_TRUE(m1.Matches(42)); 438821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_FALSE(m1.Matches(43)); 439821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("is even", Describe(m1)); 440821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 441821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan const Matcher<int> not_m1 = Not(m1); 442821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("is odd", Describe(not_m1)); 443821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 444821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("% 2 == 0", Explain(m1, 42)); 445821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 446821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // Using PolymorphicIsEven() as a Matcher<char>. 447821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan const Matcher<char> m2 = PolymorphicIsEven(); 448821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_TRUE(m2.Matches('\x42')); 449821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_FALSE(m2.Matches('\x43')); 450821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("is even", Describe(m2)); 451821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 452821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan const Matcher<char> not_m2 = Not(m2); 453821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("is odd", Describe(not_m2)); 454821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 455821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan EXPECT_EQ("% 2 == 0", Explain(m2, '\x42')); 456821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan} 457821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 458e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher. 459e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromPolymorphicMatcher) { 460e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = MatcherCast<int>(Eq(5)); 461e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(5)); 462e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(6)); 463e35fdd936d133bf8a48de140a3c666897588a05shiqian} 464e35fdd936d133bf8a48de140a3c666897588a05shiqian 465e35fdd936d133bf8a48de140a3c666897588a05shiqian// For testing casting matchers between compatible types. 466e35fdd936d133bf8a48de140a3c666897588a05shiqianclass IntValue { 467e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 468e35fdd936d133bf8a48de140a3c666897588a05shiqian // An int can be statically (although not implicitly) cast to a 469e35fdd936d133bf8a48de140a3c666897588a05shiqian // IntValue. 47032de5f53763125925e078498250f7e73a88de9edzhanyong.wan explicit IntValue(int a_value) : value_(a_value) {} 471e35fdd936d133bf8a48de140a3c666897588a05shiqian 472e35fdd936d133bf8a48de140a3c666897588a05shiqian int value() const { return value_; } 473e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 474e35fdd936d133bf8a48de140a3c666897588a05shiqian int value_; 475e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 476e35fdd936d133bf8a48de140a3c666897588a05shiqian 477e35fdd936d133bf8a48de140a3c666897588a05shiqian// For testing casting matchers between compatible types. 478e35fdd936d133bf8a48de140a3c666897588a05shiqianbool IsPositiveIntValue(const IntValue& foo) { 479e35fdd936d133bf8a48de140a3c666897588a05shiqian return foo.value() > 0; 480e35fdd936d133bf8a48de140a3c666897588a05shiqian} 481e35fdd936d133bf8a48de140a3c666897588a05shiqian 482e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T 483e35fdd936d133bf8a48de140a3c666897588a05shiqian// can be statically converted to U. 484e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromCompatibleType) { 485e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = Eq(2.0); 486e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 487e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(2)); 488e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(3)); 489e35fdd936d133bf8a48de140a3c666897588a05shiqian 490e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<IntValue> m3 = Truly(IsPositiveIntValue); 491e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m4 = MatcherCast<int>(m3); 492e35fdd936d133bf8a48de140a3c666897588a05shiqian // In the following, the arguments 1 and 0 are statically converted 493e35fdd936d133bf8a48de140a3c666897588a05shiqian // to IntValue objects, and then tested by the IsPositiveIntValue() 494e35fdd936d133bf8a48de140a3c666897588a05shiqian // predicate. 495e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(1)); 496e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m4.Matches(0)); 497e35fdd936d133bf8a48de140a3c666897588a05shiqian} 498e35fdd936d133bf8a48de140a3c666897588a05shiqian 499e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>. 500e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromConstReferenceToNonReference) { 501e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m1 = Eq(0); 502e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 503e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 504e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 505e35fdd936d133bf8a48de140a3c666897588a05shiqian} 506e35fdd936d133bf8a48de140a3c666897588a05shiqian 507e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>. 508e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromReferenceToNonReference) { 509e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m1 = Eq(0); 510e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 511e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 512e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 513e35fdd936d133bf8a48de140a3c666897588a05shiqian} 514e35fdd936d133bf8a48de140a3c666897588a05shiqian 515e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. 516e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromNonReferenceToConstReference) { 517e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(0); 518e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m2 = MatcherCast<const int&>(m1); 519e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 520e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 521e35fdd936d133bf8a48de140a3c666897588a05shiqian} 522e35fdd936d133bf8a48de140a3c666897588a05shiqian 523e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>. 524e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromNonReferenceToReference) { 525e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(0); 526e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m2 = MatcherCast<int&>(m1); 527e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 528e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(n)); 529e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 1; 530e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(n)); 531e35fdd936d133bf8a48de140a3c666897588a05shiqian} 532e35fdd936d133bf8a48de140a3c666897588a05shiqian 533e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<T>. 534e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromSameType) { 535e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(0); 536e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 537e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 538e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 539e35fdd936d133bf8a48de140a3c666897588a05shiqian} 540e35fdd936d133bf8a48de140a3c666897588a05shiqian 54118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanclass Base {}; 54218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanclass Derived : public Base {}; 54318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 54418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher. 54518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromPolymorphicMatcher) { 54618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<char> m2 = SafeMatcherCast<char>(Eq(32)); 54718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(' ')); 54818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches('\n')); 54918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 55018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 55116cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where 55216cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan// T and U are arithmetic types and T can be losslessly converted to 55316cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan// U. 55416cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wanTEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) { 55518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<double> m1 = DoubleEq(1.0); 55616cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan Matcher<float> m2 = SafeMatcherCast<float>(m1); 55716cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_TRUE(m2.Matches(1.0f)); 55816cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_FALSE(m2.Matches(2.0f)); 55916cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan 56016cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a')); 56116cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_TRUE(m3.Matches('a')); 56216cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_FALSE(m3.Matches('b')); 56318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 56418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 56518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U 56618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// are pointers or references to a derived and a base class, correspondingly. 56718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromBaseClass) { 56818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Derived d, d2; 56918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Base*> m1 = Eq(&d); 57018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1); 57118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(&d)); 57218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(&d2)); 57318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 57418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Base&> m3 = Ref(d); 57518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3); 57618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m4.Matches(d)); 57718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m4.Matches(d2)); 57818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 57918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 58018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>. 58118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromConstReferenceToReference) { 58218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan int n = 0; 58318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m1 = Ref(n); 58418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = SafeMatcherCast<int&>(m1); 58518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan int n1 = 0; 58618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(n)); 58718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(n1)); 58818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 58918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 59018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. 59118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromNonReferenceToConstReference) { 59218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m1 = Eq(0); 59318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m2 = SafeMatcherCast<const int&>(m1); 59418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(0)); 59518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(1)); 59618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 59718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 59818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>. 59918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromNonReferenceToReference) { 60018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m1 = Eq(0); 60118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = SafeMatcherCast<int&>(m1); 60218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan int n = 0; 60318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(n)); 60418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan n = 1; 60518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(n)); 60618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 60718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 60818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>. 60918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromSameType) { 61018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m1 = Eq(0); 61118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m2 = SafeMatcherCast<int>(m1); 61218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(0)); 61318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(1)); 61418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 61518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 616e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that A<T>() matches any value of type T. 617e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ATest, MatchesAnyValue) { 618e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a value type. 619e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = A<double>(); 620e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(91.43)); 621e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-15.32)); 622e35fdd936d133bf8a48de140a3c666897588a05shiqian 623e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a reference type. 624e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 2; 625e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = -6; 626e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m2 = A<int&>(); 627e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(a)); 628e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(b)); 629e35fdd936d133bf8a48de140a3c666897588a05shiqian} 630e35fdd936d133bf8a48de140a3c666897588a05shiqian 631e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that A<T>() describes itself properly. 632e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ATest, CanDescribeSelf) { 633e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", Describe(A<bool>())); 634e35fdd936d133bf8a48de140a3c666897588a05shiqian} 635e35fdd936d133bf8a48de140a3c666897588a05shiqian 636e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that An<T>() matches any value of type T. 637e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnTest, MatchesAnyValue) { 638e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a value type. 639e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = An<int>(); 640e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(9143)); 641e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-1532)); 642e35fdd936d133bf8a48de140a3c666897588a05shiqian 643e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a reference type. 644e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 2; 645e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = -6; 646e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m2 = An<int&>(); 647e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(a)); 648e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(b)); 649e35fdd936d133bf8a48de140a3c666897588a05shiqian} 650e35fdd936d133bf8a48de140a3c666897588a05shiqian 651e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that An<T>() describes itself properly. 652e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnTest, CanDescribeSelf) { 653e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", Describe(An<int>())); 654e35fdd936d133bf8a48de140a3c666897588a05shiqian} 655e35fdd936d133bf8a48de140a3c666897588a05shiqian 656e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that _ can be used as a matcher for any type and matches any 657e35fdd936d133bf8a48de140a3c666897588a05shiqian// value of that type. 658e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(UnderscoreTest, MatchesAnyValue) { 659e35fdd936d133bf8a48de140a3c666897588a05shiqian // Uses _ as a matcher for a value type. 660e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = _; 661e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(123)); 662e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-242)); 663e35fdd936d133bf8a48de140a3c666897588a05shiqian 664e35fdd936d133bf8a48de140a3c666897588a05shiqian // Uses _ as a matcher for a reference type. 665e35fdd936d133bf8a48de140a3c666897588a05shiqian bool a = false; 666e35fdd936d133bf8a48de140a3c666897588a05shiqian const bool b = true; 667e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const bool&> m2 = _; 668e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(a)); 669e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(b)); 670e35fdd936d133bf8a48de140a3c666897588a05shiqian} 671e35fdd936d133bf8a48de140a3c666897588a05shiqian 672e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that _ describes itself properly. 673e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(UnderscoreTest, CanDescribeSelf) { 674e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = _; 675e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", Describe(m)); 676e35fdd936d133bf8a48de140a3c666897588a05shiqian} 677e35fdd936d133bf8a48de140a3c666897588a05shiqian 678e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq(x) matches any value equal to x. 679e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EqTest, MatchesEqualValue) { 680e35fdd936d133bf8a48de140a3c666897588a05shiqian // 2 C-strings with same content but different addresses. 681e35fdd936d133bf8a48de140a3c666897588a05shiqian const char a1[] = "hi"; 682e35fdd936d133bf8a48de140a3c666897588a05shiqian const char a2[] = "hi"; 683e35fdd936d133bf8a48de140a3c666897588a05shiqian 684e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m1 = Eq(a1); 685e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(a1)); 686e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(a2)); 687e35fdd936d133bf8a48de140a3c666897588a05shiqian} 688e35fdd936d133bf8a48de140a3c666897588a05shiqian 689e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq(v) describes itself properly. 690e35fdd936d133bf8a48de140a3c666897588a05shiqian 691e35fdd936d133bf8a48de140a3c666897588a05shiqianclass Unprintable { 692e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 693e35fdd936d133bf8a48de140a3c666897588a05shiqian Unprintable() : c_('a') {} 694e35fdd936d133bf8a48de140a3c666897588a05shiqian 69532de5f53763125925e078498250f7e73a88de9edzhanyong.wan bool operator==(const Unprintable& /* rhs */) { return true; } 696e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 697e35fdd936d133bf8a48de140a3c666897588a05shiqian char c_; 698e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 699e35fdd936d133bf8a48de140a3c666897588a05shiqian 700e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EqTest, CanDescribeSelf) { 701e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<Unprintable> m = Eq(Unprintable()); 702e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to 1-byte object <61>", Describe(m)); 703e35fdd936d133bf8a48de140a3c666897588a05shiqian} 704e35fdd936d133bf8a48de140a3c666897588a05shiqian 705e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq(v) can be used to match any type that supports 706e35fdd936d133bf8a48de140a3c666897588a05shiqian// comparing with type T, where T is v's type. 707e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EqTest, IsPolymorphic) { 708e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(1); 709e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1)); 710e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(2)); 711e35fdd936d133bf8a48de140a3c666897588a05shiqian 712e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<char> m2 = Eq(1); 713e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches('\1')); 714e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches('a')); 715e35fdd936d133bf8a48de140a3c666897588a05shiqian} 716e35fdd936d133bf8a48de140a3c666897588a05shiqian 717e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that TypedEq<T>(v) matches values of type T that's equal to v. 718e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TypedEqTest, ChecksEqualityForGivenType) { 719e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<char> m1 = TypedEq<char>('a'); 720e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches('a')); 721e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches('b')); 722e35fdd936d133bf8a48de140a3c666897588a05shiqian 723e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = TypedEq<int>(6); 724e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(6)); 725e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(7)); 726e35fdd936d133bf8a48de140a3c666897588a05shiqian} 727e35fdd936d133bf8a48de140a3c666897588a05shiqian 728e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that TypedEq(v) describes itself properly. 729e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TypedEqTest, CanDescribeSelf) { 730e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2))); 731e35fdd936d133bf8a48de140a3c666897588a05shiqian} 732e35fdd936d133bf8a48de140a3c666897588a05shiqian 733e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that TypedEq<T>(v) has type Matcher<T>. 734e35fdd936d133bf8a48de140a3c666897588a05shiqian 735e35fdd936d133bf8a48de140a3c666897588a05shiqian// Type<T>::IsTypeOf(v) compiles iff the type of value v is T, where T 736e35fdd936d133bf8a48de140a3c666897588a05shiqian// is a "bare" type (i.e. not in the form of const U or U&). If v's 737e35fdd936d133bf8a48de140a3c666897588a05shiqian// type is not T, the compiler will generate a message about 738e35fdd936d133bf8a48de140a3c666897588a05shiqian// "undefined referece". 739e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename T> 740e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct Type { 74132de5f53763125925e078498250f7e73a88de9edzhanyong.wan static bool IsTypeOf(const T& /* v */) { return true; } 742e35fdd936d133bf8a48de140a3c666897588a05shiqian 743e35fdd936d133bf8a48de140a3c666897588a05shiqian template <typename T2> 744e35fdd936d133bf8a48de140a3c666897588a05shiqian static void IsTypeOf(T2 v); 745e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 746e35fdd936d133bf8a48de140a3c666897588a05shiqian 747e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TypedEqTest, HasSpecifiedType) { 748e35fdd936d133bf8a48de140a3c666897588a05shiqian // Verfies that the type of TypedEq<T>(v) is Matcher<T>. 749e35fdd936d133bf8a48de140a3c666897588a05shiqian Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5)); 750e35fdd936d133bf8a48de140a3c666897588a05shiqian Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5)); 751e35fdd936d133bf8a48de140a3c666897588a05shiqian} 752e35fdd936d133bf8a48de140a3c666897588a05shiqian 753e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge(v) matches anything >= v. 754e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GeTest, ImplementsGreaterThanOrEqual) { 755e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Ge(0); 756e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1)); 757e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(0)); 758e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(-1)); 759e35fdd936d133bf8a48de140a3c666897588a05shiqian} 760e35fdd936d133bf8a48de140a3c666897588a05shiqian 761e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge(v) describes itself properly. 762e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GeTest, CanDescribeSelf) { 763e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Ge(5); 764b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is >= 5", Describe(m)); 765e35fdd936d133bf8a48de140a3c666897588a05shiqian} 766e35fdd936d133bf8a48de140a3c666897588a05shiqian 767e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt(v) matches anything > v. 768e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GtTest, ImplementsGreaterThan) { 769e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = Gt(0); 770e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1.0)); 771e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(0.0)); 772e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(-1.0)); 773e35fdd936d133bf8a48de140a3c666897588a05shiqian} 774e35fdd936d133bf8a48de140a3c666897588a05shiqian 775e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt(v) describes itself properly. 776e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GtTest, CanDescribeSelf) { 777e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Gt(5); 778b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is > 5", Describe(m)); 779e35fdd936d133bf8a48de140a3c666897588a05shiqian} 780e35fdd936d133bf8a48de140a3c666897588a05shiqian 781e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le(v) matches anything <= v. 782e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LeTest, ImplementsLessThanOrEqual) { 783e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<char> m1 = Le('b'); 784e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches('a')); 785e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches('b')); 786e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches('c')); 787e35fdd936d133bf8a48de140a3c666897588a05shiqian} 788e35fdd936d133bf8a48de140a3c666897588a05shiqian 789e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le(v) describes itself properly. 790e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LeTest, CanDescribeSelf) { 791e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Le(5); 792b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is <= 5", Describe(m)); 793e35fdd936d133bf8a48de140a3c666897588a05shiqian} 794e35fdd936d133bf8a48de140a3c666897588a05shiqian 795e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt(v) matches anything < v. 796e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LtTest, ImplementsLessThan) { 797e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m1 = Lt("Hello"); 798e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("Abc")); 799e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("Hello")); 800e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("Hello, world!")); 801e35fdd936d133bf8a48de140a3c666897588a05shiqian} 802e35fdd936d133bf8a48de140a3c666897588a05shiqian 803e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt(v) describes itself properly. 804e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LtTest, CanDescribeSelf) { 805e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Lt(5); 806b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is < 5", Describe(m)); 807e35fdd936d133bf8a48de140a3c666897588a05shiqian} 808e35fdd936d133bf8a48de140a3c666897588a05shiqian 809e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne(v) matches anything != v. 810e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NeTest, ImplementsNotEqual) { 811e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Ne(0); 812e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1)); 813e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-1)); 814e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(0)); 815e35fdd936d133bf8a48de140a3c666897588a05shiqian} 816e35fdd936d133bf8a48de140a3c666897588a05shiqian 817e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne(v) describes itself properly. 818e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NeTest, CanDescribeSelf) { 819e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Ne(5); 820b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to 5", Describe(m)); 821e35fdd936d133bf8a48de140a3c666897588a05shiqian} 822e35fdd936d133bf8a48de140a3c666897588a05shiqian 8232d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan// Tests that IsNull() matches any NULL pointer of any type. 8242d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wanTEST(IsNullTest, MatchesNullPointer) { 8252d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<int*> m1 = IsNull(); 8262d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan int* p1 = NULL; 8272d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan int n = 0; 8282d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_TRUE(m1.Matches(p1)); 8292d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_FALSE(m1.Matches(&n)); 8302d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 8312d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<const char*> m2 = IsNull(); 8322d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan const char* p2 = NULL; 8332d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_TRUE(m2.Matches(p2)); 8342d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_FALSE(m2.Matches("hi")); 8352d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 83695b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#if !GTEST_OS_SYMBIAN 83795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // Nokia's Symbian compiler generates: 83895b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: ambiguous access to overloaded function 83995b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(void *)' 84095b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(const testing:: 84195b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // MatcherInterface<void *> *)' 84295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: (point of instantiation: 'testing:: 84395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock_matchers_test::IsNullTest_MatchesNullPointer_Test::TestBody()') 84495b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: (instantiating: 'testing::PolymorphicMatc 8452d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<void*> m3 = IsNull(); 8462d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan void* p3 = NULL; 8472d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_TRUE(m3.Matches(p3)); 8482d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef))); 84995b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#endif 8502d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan} 8512d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 85279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(IsNullTest, LinkedPtr) { 85379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<linked_ptr<int> > m = IsNull(); 85479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> null_p; 85579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> non_null_p(new int); 85679b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 85779b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(null_p)); 85879b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(non_null_p)); 85979b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 86079b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 86179b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(IsNullTest, ReferenceToConstLinkedPtr) { 86279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<const linked_ptr<double>&> m = IsNull(); 86379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> null_p; 86479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> non_null_p(new double); 86579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 86679b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(null_p)); 86779b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(non_null_p)); 86879b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 86979b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 870e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosevTEST(IsNullTest, ReferenceToConstScopedPtr) { 871e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const Matcher<const scoped_ptr<double>&> m = IsNull(); 872e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> null_p; 873e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> non_null_p(new double); 874e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 875e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_TRUE(m.Matches(null_p)); 876e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_FALSE(m.Matches(non_null_p)); 877e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev} 878e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 8792d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan// Tests that IsNull() describes itself properly. 8802d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wanTEST(IsNullTest, CanDescribeSelf) { 8812d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<int*> m = IsNull(); 8822d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_EQ("is NULL", Describe(m)); 883b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't NULL", DescribeNegation(m)); 8842d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan} 8852d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 886e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that NotNull() matches any non-NULL pointer of any type. 887e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotNullTest, MatchesNonNullPointer) { 888e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int*> m1 = NotNull(); 889e35fdd936d133bf8a48de140a3c666897588a05shiqian int* p1 = NULL; 890e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 891e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(p1)); 892e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(&n)); 893e35fdd936d133bf8a48de140a3c666897588a05shiqian 894e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m2 = NotNull(); 895e35fdd936d133bf8a48de140a3c666897588a05shiqian const char* p2 = NULL; 896e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(p2)); 897e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hi")); 898e35fdd936d133bf8a48de140a3c666897588a05shiqian} 899e35fdd936d133bf8a48de140a3c666897588a05shiqian 90079b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(NotNullTest, LinkedPtr) { 90179b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<linked_ptr<int> > m = NotNull(); 90279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> null_p; 90379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> non_null_p(new int); 90479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 90579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(null_p)); 90679b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(non_null_p)); 90779b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 90879b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 90979b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(NotNullTest, ReferenceToConstLinkedPtr) { 91079b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<const linked_ptr<double>&> m = NotNull(); 91179b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> null_p; 91279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> non_null_p(new double); 91379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 91479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(null_p)); 91579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(non_null_p)); 91679b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 91779b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 918e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosevTEST(NotNullTest, ReferenceToConstScopedPtr) { 919e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const Matcher<const scoped_ptr<double>&> m = NotNull(); 920e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> null_p; 921e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> non_null_p(new double); 922e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 923e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_FALSE(m.Matches(null_p)); 924e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_TRUE(m.Matches(non_null_p)); 925e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev} 926e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 927e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that NotNull() describes itself properly. 928e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotNullTest, CanDescribeSelf) { 929e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int*> m = NotNull(); 930b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't NULL", Describe(m)); 931e35fdd936d133bf8a48de140a3c666897588a05shiqian} 932e35fdd936d133bf8a48de140a3c666897588a05shiqian 933e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ref(variable) matches an argument that references 934e35fdd936d133bf8a48de140a3c666897588a05shiqian// 'variable'. 935e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, MatchesSameVariable) { 936e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 0; 937e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = 0; 938e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m = Ref(a); 939e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 940e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(b)); 941e35fdd936d133bf8a48de140a3c666897588a05shiqian} 942e35fdd936d133bf8a48de140a3c666897588a05shiqian 943e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ref(variable) describes itself properly. 944e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, CanDescribeSelf) { 945e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 5; 946e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m = Ref(n); 947e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 948e35fdd936d133bf8a48de140a3c666897588a05shiqian ss << "references the variable @" << &n << " 5"; 949e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ(string(ss.str()), Describe(m)); 950e35fdd936d133bf8a48de140a3c666897588a05shiqian} 951e35fdd936d133bf8a48de140a3c666897588a05shiqian 952e35fdd936d133bf8a48de140a3c666897588a05shiqian// Test that Ref(non_const_varialbe) can be used as a matcher for a 953e35fdd936d133bf8a48de140a3c666897588a05shiqian// const reference. 954e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, CanBeUsedAsMatcherForConstReference) { 955e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 0; 956e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = 0; 957e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m = Ref(a); 958e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 959e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(b)); 960e35fdd936d133bf8a48de140a3c666897588a05shiqian} 961e35fdd936d133bf8a48de140a3c666897588a05shiqian 962e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be 963e35fdd936d133bf8a48de140a3c666897588a05shiqian// used wherever Ref(base) can be used (Ref(derived) is a sub-type 964e35fdd936d133bf8a48de140a3c666897588a05shiqian// of Ref(base), but not vice versa. 965e35fdd936d133bf8a48de140a3c666897588a05shiqian 966e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, IsCovariant) { 967e35fdd936d133bf8a48de140a3c666897588a05shiqian Base base, base2; 968e35fdd936d133bf8a48de140a3c666897588a05shiqian Derived derived; 969e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Base&> m1 = Ref(base); 970e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(base)); 971e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(base2)); 972e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(derived)); 973e35fdd936d133bf8a48de140a3c666897588a05shiqian 974e35fdd936d133bf8a48de140a3c666897588a05shiqian m1 = Ref(derived); 975e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(derived)); 976e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(base)); 977e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(base2)); 978e35fdd936d133bf8a48de140a3c666897588a05shiqian} 979e35fdd936d133bf8a48de140a3c666897588a05shiqian 980b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanTEST(RefTest, ExplainsResult) { 981b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan int n = 0; 982b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), n), 983b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan StartsWith("which is located @")); 984b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 985b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan int m = 0; 986b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), m), 987b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan StartsWith("which is located @")); 988b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan} 989b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 990e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests string comparison matchers. 991e35fdd936d133bf8a48de140a3c666897588a05shiqian 992e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrEqTest, MatchesEqualString) { 993e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrEq(string("Hello")); 994e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("Hello")); 995e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("hello")); 996e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 997e35fdd936d133bf8a48de140a3c666897588a05shiqian 998e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = StrEq("Hello"); 999e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hello")); 1000e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hi")); 1001e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1002e35fdd936d133bf8a48de140a3c666897588a05shiqian 1003e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrEqTest, CanDescribeSelf) { 1004e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m = StrEq("Hi-\'\"\?\\\a\b\f\n\r\t\v\xD3"); 1005e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to \"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"", 1006e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1007e35fdd936d133bf8a48de140a3c666897588a05shiqian 1008e35fdd936d133bf8a48de140a3c666897588a05shiqian string str("01204500800"); 1009e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = '\0'; 1010e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m2 = StrEq(str); 1011e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2)); 1012e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = '\0'; 1013e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m3 = StrEq(str); 1014e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3)); 1015e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1016e35fdd936d133bf8a48de140a3c666897588a05shiqian 1017e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrNeTest, MatchesUnequalString) { 1018e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrNe("Hello"); 1019e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("")); 1020e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1021e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("Hello")); 1022e35fdd936d133bf8a48de140a3c666897588a05shiqian 1023e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m2 = StrNe(string("Hello")); 1024e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hello")); 1025e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hello")); 1026e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1027e35fdd936d133bf8a48de140a3c666897588a05shiqian 1028e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrNeTest, CanDescribeSelf) { 1029e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrNe("Hi"); 1030b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to \"Hi\"", Describe(m)); 1031e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1032e35fdd936d133bf8a48de140a3c666897588a05shiqian 1033e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) { 1034e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrCaseEq(string("Hello")); 1035e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("Hello")); 1036e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("hello")); 1037e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("Hi")); 1038e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1039e35fdd936d133bf8a48de140a3c666897588a05shiqian 1040e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = StrCaseEq("Hello"); 1041e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hello")); 1042e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hi")); 1043e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1044e35fdd936d133bf8a48de140a3c666897588a05shiqian 1045e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { 1046e35fdd936d133bf8a48de140a3c666897588a05shiqian string str1("oabocdooeoo"); 1047e35fdd936d133bf8a48de140a3c666897588a05shiqian string str2("OABOCDOOEOO"); 1048e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m0 = StrCaseEq(str1); 1049e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m0.Matches(str2 + string(1, '\0'))); 1050e35fdd936d133bf8a48de140a3c666897588a05shiqian 1051e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[3] = str2[3] = '\0'; 1052e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m1 = StrCaseEq(str1); 1053e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(str2)); 1054e35fdd936d133bf8a48de140a3c666897588a05shiqian 1055e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[0] = str1[6] = str1[7] = str1[10] = '\0'; 1056e35fdd936d133bf8a48de140a3c666897588a05shiqian str2[0] = str2[6] = str2[7] = str2[10] = '\0'; 1057e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = StrCaseEq(str1); 1058e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[9] = str2[9] = '\0'; 1059e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(str2)); 1060e35fdd936d133bf8a48de140a3c666897588a05shiqian 1061e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m3 = StrCaseEq(str1); 1062e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(str2)); 1063e35fdd936d133bf8a48de140a3c666897588a05shiqian 1064e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2 + "x")); 1065e35fdd936d133bf8a48de140a3c666897588a05shiqian str2.append(1, '\0'); 1066e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2)); 1067e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(string(str2, 0, 9))); 1068e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1069e35fdd936d133bf8a48de140a3c666897588a05shiqian 1070e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseEqTest, CanDescribeSelf) { 1071e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m = StrCaseEq("Hi"); 1072e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m)); 1073e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1074e35fdd936d133bf8a48de140a3c666897588a05shiqian 1075e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) { 1076e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrCaseNe("Hello"); 1077e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("Hi")); 1078e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1079e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("Hello")); 1080e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("hello")); 1081e35fdd936d133bf8a48de140a3c666897588a05shiqian 1082e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m2 = StrCaseNe(string("Hello")); 1083e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("")); 1084e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hello")); 1085e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1086e35fdd936d133bf8a48de140a3c666897588a05shiqian 1087e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseNeTest, CanDescribeSelf) { 1088e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrCaseNe("Hi"); 1089b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to (ignoring case) \"Hi\"", Describe(m)); 1090e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1091e35fdd936d133bf8a48de140a3c666897588a05shiqian 1092e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching string-typed values. 1093e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(HasSubstrTest, WorksForStringClasses) { 1094e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<string> m1 = HasSubstr("foo"); 1095e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(string("I love food."))); 1096e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(string("tofo"))); 1097e35fdd936d133bf8a48de140a3c666897588a05shiqian 1098e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const std::string&> m2 = HasSubstr("foo"); 1099e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(std::string("I love food."))); 1100e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(std::string("tofo"))); 1101e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1102e35fdd936d133bf8a48de140a3c666897588a05shiqian 1103e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching C-string-typed values. 1104e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(HasSubstrTest, WorksForCStrings) { 1105e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<char*> m1 = HasSubstr("foo"); 1106e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food."))); 1107e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo"))); 1108e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1109e35fdd936d133bf8a48de140a3c666897588a05shiqian 1110e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m2 = HasSubstr("foo"); 1111e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("I love food.")); 1112e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("tofo")); 1113e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(NULL)); 1114e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1115e35fdd936d133bf8a48de140a3c666897588a05shiqian 1116e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr(s) describes itself properly. 1117e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(HasSubstrTest, CanDescribeSelf) { 1118e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m = HasSubstr("foo\n\""); 1119e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m)); 1120e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1121e35fdd936d133bf8a48de140a3c666897588a05shiqian 1122b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, CanDescribeSelf) { 1123b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<const pair<std::string, int>&> m = Key("foo"); 1124b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m)); 1125b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("doesn't have a key that is equal to \"foo\"", DescribeNegation(m)); 1126b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan} 1127b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1128b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanTEST(KeyTest, ExplainsResult) { 1129b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<pair<int, bool> > m = Key(GreaterThan(10)); 1130b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("whose first field is a value which is 5 less than 10", 1131b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, make_pair(5, true))); 1132b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("whose first field is a value which is 5 more than 10", 1133b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, make_pair(15, true))); 1134b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1135b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1136b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, MatchesCorrectly) { 1137b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan pair<int, std::string> p(25, "foo"); 1138b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Key(25)); 1139b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Not(Key(42))); 1140b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Key(Ge(20))); 1141b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Not(Key(Lt(25)))); 1142b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1143b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1144b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, SafelyCastsInnerMatcher) { 1145b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan Matcher<int> is_positive = Gt(0); 1146b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan Matcher<int> is_negative = Lt(0); 1147b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan pair<char, bool> p('a', true); 1148b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Key(is_positive)); 1149b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Not(Key(is_negative))); 1150b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1151b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1152b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, InsideContainsUsingMap) { 115395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan std::map<int, char> container; 1154b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(1, 'a')); 1155b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(2, 'b')); 1156b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(4, 'c')); 1157b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(1))); 1158b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Not(Contains(Key(3)))); 1159b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1160b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1161b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, InsideContainsUsingMultimap) { 116295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan std::multimap<int, char> container; 1163b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(1, 'a')); 1164b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(2, 'b')); 1165b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(4, 'c')); 1166b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1167b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Not(Contains(Key(25)))); 1168b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(25, 'd')); 1169b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(25))); 1170b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(25, 'e')); 1171b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(25))); 1172b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1173b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(1))); 1174b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Not(Contains(Key(3)))); 1175b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1176b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1177f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, Typing) { 1178f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Test verifies the following type conversions can be compiled. 1179b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<const pair<const char*, int>&> m1 = Pair("foo", 42); 1180b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<const pair<const char*, int> > m2 = Pair("foo", 42); 1181b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<pair<const char*, int> > m3 = Pair("foo", 42); 1182f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1183b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<pair<int, const std::string> > m4 = Pair(25, "42"); 1184b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<pair<const std::string, int> > m5 = Pair("25", 42); 1185f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1186f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1187f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, CanDescribeSelf) { 1188b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<const pair<std::string, int>&> m1 = Pair("foo", 42); 1189f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("has a first field that is equal to \"foo\"" 1190f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan ", and has a second field that is equal to 42", 1191f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Describe(m1)); 1192b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("has a first field that isn't equal to \"foo\"" 1193b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan ", or has a second field that isn't equal to 42", 1194f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan DescribeNegation(m1)); 1195f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Double and triple negation (1 or 2 times not and description of negation). 1196b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<const pair<int, int>&> m2 = Not(Pair(Not(13), 42)); 1197b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("has a first field that isn't equal to 13" 1198f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan ", and has a second field that is equal to 42", 1199f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan DescribeNegation(m2)); 1200f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1201f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1202f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, CanExplainMatchResultTo) { 1203821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // If neither field matches, Pair() should explain about the first 1204821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // field. 1205b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan const Matcher<pair<int, int> > m = Pair(GreaterThan(0), GreaterThan(0)); 1206676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose first field does not match, which is 1 less than 0", 1207b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, make_pair(-1, -2))); 1208f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1209821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // If the first field matches but the second doesn't, Pair() should 1210821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // explain about the second field. 1211676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose second field does not match, which is 2 less than 0", 1212b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, make_pair(1, -2))); 1213f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1214821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // If the first field doesn't match but the second does, Pair() 1215821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // should explain about the first field. 1216676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose first field does not match, which is 1 less than 0", 1217b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, make_pair(-1, 2))); 1218f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1219821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan // If both fields match, Pair() should explain about them both. 1220676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose both fields match, where the first field is a value " 1221676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "which is 1 more than 0, and the second field is a value " 1222676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "which is 2 more than 0", 1223b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, make_pair(1, 2))); 1224676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan 1225676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan // If only the first match has an explanation, only this explanation should 1226676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan // be printed. 1227b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan const Matcher<pair<int, int> > explain_first = Pair(GreaterThan(0), 0); 1228676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose both fields match, where the first field is a value " 1229676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "which is 1 more than 0", 1230b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(explain_first, make_pair(1, 0))); 1231676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan 1232676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan // If only the second match has an explanation, only this explanation should 1233676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan // be printed. 1234b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan const Matcher<pair<int, int> > explain_second = Pair(0, GreaterThan(0)); 1235676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose both fields match, where the second field is a value " 1236676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "which is 1 more than 0", 1237b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(explain_second, make_pair(0, 1))); 1238f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1239f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1240f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, MatchesCorrectly) { 1241b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan pair<int, std::string> p(25, "foo"); 1242f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1243f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Both fields match. 1244f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(25, "foo")); 1245f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o"))); 1246f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1247f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // 'first' doesnt' match, but 'second' matches. 1248f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(42, "foo"))); 1249f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(Lt(25), "foo"))); 1250f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1251f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // 'first' matches, but 'second' doesn't match. 1252f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(25, "bar"))); 1253f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(25, Not("foo")))); 1254f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1255f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Neither field matches. 1256f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(13, "bar"))); 1257f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a")))); 1258f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1259f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1260f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, SafelyCastsInnerMatchers) { 1261f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<int> is_positive = Gt(0); 1262f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<int> is_negative = Lt(0); 1263b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan pair<char, bool> p('a', true); 1264f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(is_positive, _)); 1265f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(is_negative, _))); 1266f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(_, is_positive)); 1267f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(_, is_negative))); 1268f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1269f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1270f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, InsideContainsUsingMap) { 127195b12332c345cee508a8e2b68e007280392506e0zhanyong.wan std::map<int, char> container; 1272b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(1, 'a')); 1273b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(2, 'b')); 1274b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan container.insert(make_pair(4, 'c')); 127595b12332c345cee508a8e2b68e007280392506e0zhanyong.wan EXPECT_THAT(container, Contains(Pair(1, 'a'))); 1276f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(container, Contains(Pair(1, _))); 127795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan EXPECT_THAT(container, Contains(Pair(_, 'a'))); 1278f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(container, Not(Contains(Pair(3, _)))); 1279f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1280f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1281e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests StartsWith(s). 1282e35fdd936d133bf8a48de140a3c666897588a05shiqian 1283e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StartsWithTest, MatchesStringWithGivenPrefix) { 1284e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = StartsWith(string("")); 1285e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("Hi")); 1286e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("")); 1287e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1288e35fdd936d133bf8a48de140a3c666897588a05shiqian 1289e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = StartsWith("Hi"); 1290e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hi")); 1291e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hi Hi!")); 1292e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("High")); 1293e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("H")); 1294e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(" Hi")); 1295e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1296e35fdd936d133bf8a48de140a3c666897588a05shiqian 1297e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StartsWithTest, CanDescribeSelf) { 1298e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m = StartsWith("Hi"); 1299e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("starts with \"Hi\"", Describe(m)); 1300e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1301e35fdd936d133bf8a48de140a3c666897588a05shiqian 1302e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests EndsWith(s). 1303e35fdd936d133bf8a48de140a3c666897588a05shiqian 1304e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EndsWithTest, MatchesStringWithGivenSuffix) { 1305e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = EndsWith(""); 1306e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("Hi")); 1307e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("")); 1308e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1309e35fdd936d133bf8a48de140a3c666897588a05shiqian 1310e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = EndsWith(string("Hi")); 1311e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hi")); 1312e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Wow Hi Hi")); 1313e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Super Hi")); 1314e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("i")); 1315e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hi ")); 1316e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1317e35fdd936d133bf8a48de140a3c666897588a05shiqian 1318e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EndsWithTest, CanDescribeSelf) { 1319e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m = EndsWith("Hi"); 1320e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("ends with \"Hi\"", Describe(m)); 1321e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1322e35fdd936d133bf8a48de140a3c666897588a05shiqian 1323e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests MatchesRegex(). 1324e35fdd936d133bf8a48de140a3c666897588a05shiqian 1325e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) { 1326e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = MatchesRegex("a.*z"); 1327e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("az")); 1328e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("abcz")); 1329e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1330e35fdd936d133bf8a48de140a3c666897588a05shiqian 1331e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = MatchesRegex(new RE("a.*z")); 1332e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("azbz")); 1333e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("az1")); 1334e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("1az")); 1335e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1336e35fdd936d133bf8a48de140a3c666897588a05shiqian 1337e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesRegexTest, CanDescribeSelf) { 1338e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m1 = MatchesRegex(string("Hi.*")); 1339e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1)); 1340e35fdd936d133bf8a48de140a3c666897588a05shiqian 1341d14aaed74b2a8a1222d60d8fa3afcfc93a21c321zhanyong.wan Matcher<const char*> m2 = MatchesRegex(new RE("a.*")); 1342d14aaed74b2a8a1222d60d8fa3afcfc93a21c321zhanyong.wan EXPECT_EQ("matches regular expression \"a.*\"", Describe(m2)); 1343e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1344e35fdd936d133bf8a48de140a3c666897588a05shiqian 1345e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests ContainsRegex(). 1346e35fdd936d133bf8a48de140a3c666897588a05shiqian 1347e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ContainsRegexTest, MatchesStringContainingGivenRegex) { 1348e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = ContainsRegex(string("a.*z")); 1349e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("az")); 1350e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("0abcz1")); 1351e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1352e35fdd936d133bf8a48de140a3c666897588a05shiqian 1353e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = ContainsRegex(new RE("a.*z")); 1354e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("azbz")); 1355e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("az1")); 1356e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("1a")); 1357e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1358e35fdd936d133bf8a48de140a3c666897588a05shiqian 1359e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ContainsRegexTest, CanDescribeSelf) { 1360e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m1 = ContainsRegex("Hi.*"); 1361e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1)); 1362e35fdd936d133bf8a48de140a3c666897588a05shiqian 1363d14aaed74b2a8a1222d60d8fa3afcfc93a21c321zhanyong.wan Matcher<const char*> m2 = ContainsRegex(new RE("a.*")); 1364d14aaed74b2a8a1222d60d8fa3afcfc93a21c321zhanyong.wan EXPECT_EQ("contains regular expression \"a.*\"", Describe(m2)); 1365e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1366e35fdd936d133bf8a48de140a3c666897588a05shiqian 1367e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests for wide strings. 1368e35fdd936d133bf8a48de140a3c666897588a05shiqian#if GTEST_HAS_STD_WSTRING 1369e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrEqTest, MatchesEqual) { 1370e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello")); 1371e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1372e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1373e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1374e35fdd936d133bf8a48de140a3c666897588a05shiqian 1375e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m2 = StrEq(L"Hello"); 1376e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hello")); 1377e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1378e35fdd936d133bf8a48de140a3c666897588a05shiqian 1379e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1380e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); 1381e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); 1382e35fdd936d133bf8a48de140a3c666897588a05shiqian 1383e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str(L"01204500800"); 1384e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1385e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m4 = StrEq(str); 1386e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(str)); 1387e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1388e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m5 = StrEq(str); 1389e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m5.Matches(str)); 1390e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1391e35fdd936d133bf8a48de140a3c666897588a05shiqian 1392e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrEqTest, CanDescribeSelf) { 1393e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"\?\\\a\b\f\n\r\t\v"); 1394e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\"", 1395e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1396e35fdd936d133bf8a48de140a3c666897588a05shiqian 1397e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1398e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", 1399e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m2)); 1400e35fdd936d133bf8a48de140a3c666897588a05shiqian 1401e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str(L"01204500800"); 1402e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1403e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m4 = StrEq(str); 1404e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); 1405e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1406e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m5 = StrEq(str); 1407e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); 1408e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1409e35fdd936d133bf8a48de140a3c666897588a05shiqian 1410e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrNeTest, MatchesUnequalString) { 1411e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hello"); 1412e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"")); 1413e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1414e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1415e35fdd936d133bf8a48de140a3c666897588a05shiqian 1416e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello")); 1417e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1418e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1419e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1420e35fdd936d133bf8a48de140a3c666897588a05shiqian 1421e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrNeTest, CanDescribeSelf) { 1422e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hi"); 1423b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m)); 1424e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1425e35fdd936d133bf8a48de140a3c666897588a05shiqian 1426e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { 1427e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello")); 1428e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1429e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"hello")); 1430e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hi")); 1431e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1432e35fdd936d133bf8a48de140a3c666897588a05shiqian 1433e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello"); 1434e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1435e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1436e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1437e35fdd936d133bf8a48de140a3c666897588a05shiqian 1438e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { 1439e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str1(L"oabocdooeoo"); 1440e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str2(L"OABOCDOOEOO"); 1441e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m0 = StrCaseEq(str1); 1442e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0'))); 1443e35fdd936d133bf8a48de140a3c666897588a05shiqian 1444e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[3] = str2[3] = L'\0'; 1445e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m1 = StrCaseEq(str1); 1446e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(str2)); 1447e35fdd936d133bf8a48de140a3c666897588a05shiqian 1448e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; 1449e35fdd936d133bf8a48de140a3c666897588a05shiqian str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; 1450e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m2 = StrCaseEq(str1); 1451e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[9] = str2[9] = L'\0'; 1452e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(str2)); 1453e35fdd936d133bf8a48de140a3c666897588a05shiqian 1454e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m3 = StrCaseEq(str1); 1455e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(str2)); 1456e35fdd936d133bf8a48de140a3c666897588a05shiqian 1457e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2 + L"x")); 1458e35fdd936d133bf8a48de140a3c666897588a05shiqian str2.append(1, L'\0'); 1459e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2)); 1460e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9))); 1461e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1462e35fdd936d133bf8a48de140a3c666897588a05shiqian 1463e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseEqTest, CanDescribeSelf) { 1464e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m = StrCaseEq(L"Hi"); 1465e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); 1466e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1467e35fdd936d133bf8a48de140a3c666897588a05shiqian 1468e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { 1469e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); 1470e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hi")); 1471e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1472e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1473e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1474e35fdd936d133bf8a48de140a3c666897588a05shiqian 1475e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello")); 1476e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"")); 1477e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1478e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1479e35fdd936d133bf8a48de140a3c666897588a05shiqian 1480e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseNeTest, CanDescribeSelf) { 1481e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); 1482b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m)); 1483e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1484e35fdd936d133bf8a48de140a3c666897588a05shiqian 1485e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching wstring-typed values. 1486e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideHasSubstrTest, WorksForStringClasses) { 1487e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher< ::std::wstring> m1 = HasSubstr(L"foo"); 1488e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food."))); 1489e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo"))); 1490e35fdd936d133bf8a48de140a3c666897588a05shiqian 1491e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo"); 1492e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food."))); 1493e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo"))); 1494e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1495e35fdd936d133bf8a48de140a3c666897588a05shiqian 1496e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching C-wide-string-typed values. 1497e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideHasSubstrTest, WorksForCStrings) { 1498e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); 1499e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); 1500e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); 1501e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1502e35fdd936d133bf8a48de140a3c666897588a05shiqian 1503e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); 1504e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"I love food.")); 1505e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"tofo")); 1506e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(NULL)); 1507e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1508e35fdd936d133bf8a48de140a3c666897588a05shiqian 1509e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr(s) describes itself properly. 1510e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideHasSubstrTest, CanDescribeSelf) { 1511e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m = HasSubstr(L"foo\n\""); 1512e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); 1513e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1514e35fdd936d133bf8a48de140a3c666897588a05shiqian 1515e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests StartsWith(s). 1516e35fdd936d133bf8a48de140a3c666897588a05shiqian 1517e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) { 1518e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L"")); 1519e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1520e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1521e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1522e35fdd936d133bf8a48de140a3c666897588a05shiqian 1523e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi"); 1524e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1525e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi Hi!")); 1526e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"High")); 1527e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"H")); 1528e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L" Hi")); 1529e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1530e35fdd936d133bf8a48de140a3c666897588a05shiqian 1531e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStartsWithTest, CanDescribeSelf) { 1532e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring> m = StartsWith(L"Hi"); 1533e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("starts with L\"Hi\"", Describe(m)); 1534e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1535e35fdd936d133bf8a48de140a3c666897588a05shiqian 1536e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests EndsWith(s). 1537e35fdd936d133bf8a48de140a3c666897588a05shiqian 1538e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) { 1539e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = EndsWith(L""); 1540e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1541e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1542e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1543e35fdd936d133bf8a48de140a3c666897588a05shiqian 1544e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi")); 1545e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1546e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); 1547e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Super Hi")); 1548e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"i")); 1549e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi ")); 1550e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1551e35fdd936d133bf8a48de140a3c666897588a05shiqian 1552e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideEndsWithTest, CanDescribeSelf) { 1553e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring> m = EndsWith(L"Hi"); 1554e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("ends with L\"Hi\"", Describe(m)); 1555e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1556e35fdd936d133bf8a48de140a3c666897588a05shiqian 1557e35fdd936d133bf8a48de140a3c666897588a05shiqian#endif // GTEST_HAS_STD_WSTRING 1558e35fdd936d133bf8a48de140a3c666897588a05shiqian 1559e35fdd936d133bf8a48de140a3c666897588a05shiqian#if GTEST_HAS_GLOBAL_WSTRING 1560e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrEqTest, MatchesEqual) { 1561e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrEq(::wstring(L"Hello")); 1562e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1563e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1564e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1565e35fdd936d133bf8a48de140a3c666897588a05shiqian 1566e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m2 = StrEq(L"Hello"); 1567e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hello")); 1568e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1569e35fdd936d133bf8a48de140a3c666897588a05shiqian 1570e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1571e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); 1572e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); 1573e35fdd936d133bf8a48de140a3c666897588a05shiqian 1574e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str(L"01204500800"); 1575e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1576e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m4 = StrEq(str); 1577e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(str)); 1578e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1579e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m5 = StrEq(str); 1580e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m5.Matches(str)); 1581e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1582e35fdd936d133bf8a48de140a3c666897588a05shiqian 1583e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrEqTest, CanDescribeSelf) { 1584e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m = StrEq(L"Hi-\'\"\?\\\a\b\f\n\r\t\v"); 1585e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\"", 1586e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1587e35fdd936d133bf8a48de140a3c666897588a05shiqian 1588e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1589e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", 1590e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m2)); 1591e35fdd936d133bf8a48de140a3c666897588a05shiqian 1592e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str(L"01204500800"); 1593e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1594e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m4 = StrEq(str); 1595e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); 1596e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1597e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m5 = StrEq(str); 1598e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); 1599e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1600e35fdd936d133bf8a48de140a3c666897588a05shiqian 1601e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrNeTest, MatchesUnequalString) { 1602e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hello"); 1603e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"")); 1604e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1605e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1606e35fdd936d133bf8a48de140a3c666897588a05shiqian 1607e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m2 = StrNe(::wstring(L"Hello")); 1608e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1609e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1610e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1611e35fdd936d133bf8a48de140a3c666897588a05shiqian 1612e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrNeTest, CanDescribeSelf) { 1613e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hi"); 1614b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m)); 1615e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1616e35fdd936d133bf8a48de140a3c666897588a05shiqian 1617e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { 1618e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseEq(::wstring(L"Hello")); 1619e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1620e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"hello")); 1621e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hi")); 1622e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1623e35fdd936d133bf8a48de140a3c666897588a05shiqian 1624e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m2 = StrCaseEq(L"Hello"); 1625e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1626e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1627e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1628e35fdd936d133bf8a48de140a3c666897588a05shiqian 1629e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { 1630e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str1(L"oabocdooeoo"); 1631e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str2(L"OABOCDOOEOO"); 1632e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m0 = StrCaseEq(str1); 1633e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m0.Matches(str2 + ::wstring(1, L'\0'))); 1634e35fdd936d133bf8a48de140a3c666897588a05shiqian 1635e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[3] = str2[3] = L'\0'; 1636e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m1 = StrCaseEq(str1); 1637e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(str2)); 1638e35fdd936d133bf8a48de140a3c666897588a05shiqian 1639e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; 1640e35fdd936d133bf8a48de140a3c666897588a05shiqian str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; 1641e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m2 = StrCaseEq(str1); 1642e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[9] = str2[9] = L'\0'; 1643e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(str2)); 1644e35fdd936d133bf8a48de140a3c666897588a05shiqian 1645e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m3 = StrCaseEq(str1); 1646e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(str2)); 1647e35fdd936d133bf8a48de140a3c666897588a05shiqian 1648e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2 + L"x")); 1649e35fdd936d133bf8a48de140a3c666897588a05shiqian str2.append(1, L'\0'); 1650e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2)); 1651e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(::wstring(str2, 0, 9))); 1652e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1653e35fdd936d133bf8a48de140a3c666897588a05shiqian 1654e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseEqTest, CanDescribeSelf) { 1655e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m = StrCaseEq(L"Hi"); 1656e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); 1657e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1658e35fdd936d133bf8a48de140a3c666897588a05shiqian 1659e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { 1660e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); 1661e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hi")); 1662e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1663e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1664e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1665e35fdd936d133bf8a48de140a3c666897588a05shiqian 1666e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m2 = StrCaseNe(::wstring(L"Hello")); 1667e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"")); 1668e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1669e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1670e35fdd936d133bf8a48de140a3c666897588a05shiqian 1671e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseNeTest, CanDescribeSelf) { 1672e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); 1673b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m)); 1674e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1675e35fdd936d133bf8a48de140a3c666897588a05shiqian 1676e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching wstring-typed values. 1677e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideHasSubstrTest, WorksForStringClasses) { 1678e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher< ::wstring> m1 = HasSubstr(L"foo"); 1679e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(::wstring(L"I love food."))); 1680e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(::wstring(L"tofo"))); 1681e35fdd936d133bf8a48de140a3c666897588a05shiqian 1682e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::wstring&> m2 = HasSubstr(L"foo"); 1683e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(::wstring(L"I love food."))); 1684e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(::wstring(L"tofo"))); 1685e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1686e35fdd936d133bf8a48de140a3c666897588a05shiqian 1687e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching C-wide-string-typed values. 1688e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideHasSubstrTest, WorksForCStrings) { 1689e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); 1690e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); 1691e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); 1692e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1693e35fdd936d133bf8a48de140a3c666897588a05shiqian 1694e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); 1695e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"I love food.")); 1696e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"tofo")); 1697e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(NULL)); 1698e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1699e35fdd936d133bf8a48de140a3c666897588a05shiqian 1700e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr(s) describes itself properly. 1701e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideHasSubstrTest, CanDescribeSelf) { 1702e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m = HasSubstr(L"foo\n\""); 1703e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); 1704e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1705e35fdd936d133bf8a48de140a3c666897588a05shiqian 1706e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests StartsWith(s). 1707e35fdd936d133bf8a48de140a3c666897588a05shiqian 1708e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStartsWithTest, MatchesStringWithGivenPrefix) { 1709e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = StartsWith(::wstring(L"")); 1710e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1711e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1712e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1713e35fdd936d133bf8a48de140a3c666897588a05shiqian 1714e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::wstring&> m2 = StartsWith(L"Hi"); 1715e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1716e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi Hi!")); 1717e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"High")); 1718e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"H")); 1719e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L" Hi")); 1720e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1721e35fdd936d133bf8a48de140a3c666897588a05shiqian 1722e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStartsWithTest, CanDescribeSelf) { 1723e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring> m = StartsWith(L"Hi"); 1724e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("starts with L\"Hi\"", Describe(m)); 1725e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1726e35fdd936d133bf8a48de140a3c666897588a05shiqian 1727e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests EndsWith(s). 1728e35fdd936d133bf8a48de140a3c666897588a05shiqian 1729e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideEndsWithTest, MatchesStringWithGivenSuffix) { 1730e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = EndsWith(L""); 1731e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1732e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1733e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1734e35fdd936d133bf8a48de140a3c666897588a05shiqian 1735e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::wstring&> m2 = EndsWith(::wstring(L"Hi")); 1736e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1737e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); 1738e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Super Hi")); 1739e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"i")); 1740e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi ")); 1741e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1742e35fdd936d133bf8a48de140a3c666897588a05shiqian 1743e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideEndsWithTest, CanDescribeSelf) { 1744e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring> m = EndsWith(L"Hi"); 1745e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("ends with L\"Hi\"", Describe(m)); 1746e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1747e35fdd936d133bf8a48de140a3c666897588a05shiqian 1748e35fdd936d133bf8a48de140a3c666897588a05shiqian#endif // GTEST_HAS_GLOBAL_WSTRING 1749e35fdd936d133bf8a48de140a3c666897588a05shiqian 1750e35fdd936d133bf8a48de140a3c666897588a05shiqian 1751e35fdd936d133bf8a48de140a3c666897588a05shiqiantypedef ::std::tr1::tuple<long, int> Tuple2; // NOLINT 1752e35fdd936d133bf8a48de140a3c666897588a05shiqian 1753e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq() matches a 2-tuple where the first field == the 1754e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1755e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Eq2Test, MatchesEqualArguments) { 1756e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Eq(); 1757e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); 1758e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); 1759e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1760e35fdd936d133bf8a48de140a3c666897588a05shiqian 1761e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq() describes itself properly. 1762e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Eq2Test, CanDescribeSelf) { 1763e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Eq(); 17642661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x == y", Describe(m)); 1765e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1766e35fdd936d133bf8a48de140a3c666897588a05shiqian 1767e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge() matches a 2-tuple where the first field >= the 1768e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1769e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ge2Test, MatchesGreaterThanOrEqualArguments) { 1770e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ge(); 1771e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); 1772e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); 1773e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); 1774e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1775e35fdd936d133bf8a48de140a3c666897588a05shiqian 1776e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge() describes itself properly. 1777e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ge2Test, CanDescribeSelf) { 1778e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ge(); 17792661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x >= y", Describe(m)); 1780e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1781e35fdd936d133bf8a48de140a3c666897588a05shiqian 1782e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt() matches a 2-tuple where the first field > the 1783e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1784e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Gt2Test, MatchesGreaterThanArguments) { 1785e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Gt(); 1786e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); 1787e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); 1788e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); 1789e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1790e35fdd936d133bf8a48de140a3c666897588a05shiqian 1791e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt() describes itself properly. 1792e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Gt2Test, CanDescribeSelf) { 1793e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Gt(); 17942661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x > y", Describe(m)); 1795e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1796e35fdd936d133bf8a48de140a3c666897588a05shiqian 1797e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le() matches a 2-tuple where the first field <= the 1798e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1799e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Le2Test, MatchesLessThanOrEqualArguments) { 1800e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Le(); 1801e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); 1802e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); 1803e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); 1804e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1805e35fdd936d133bf8a48de140a3c666897588a05shiqian 1806e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le() describes itself properly. 1807e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Le2Test, CanDescribeSelf) { 1808e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Le(); 18092661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x <= y", Describe(m)); 1810e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1811e35fdd936d133bf8a48de140a3c666897588a05shiqian 1812e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt() matches a 2-tuple where the first field < the 1813e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1814e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Lt2Test, MatchesLessThanArguments) { 1815e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Lt(); 1816e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); 1817e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); 1818e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); 1819e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1820e35fdd936d133bf8a48de140a3c666897588a05shiqian 1821e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt() describes itself properly. 1822e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Lt2Test, CanDescribeSelf) { 1823e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Lt(); 18242661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x < y", Describe(m)); 1825e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1826e35fdd936d133bf8a48de140a3c666897588a05shiqian 1827e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne() matches a 2-tuple where the first field != the 1828e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1829e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ne2Test, MatchesUnequalArguments) { 1830e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ne(); 1831e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); 1832e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); 1833e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); 1834e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1835e35fdd936d133bf8a48de140a3c666897588a05shiqian 1836e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne() describes itself properly. 1837e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ne2Test, CanDescribeSelf) { 1838e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ne(); 18392661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x != y", Describe(m)); 1840e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1841e35fdd936d133bf8a48de140a3c666897588a05shiqian 1842e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Not(m) matches any value that doesn't match m. 1843e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotTest, NegatesMatcher) { 1844e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1845e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Not(Eq(2)); 1846e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 1847e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1848e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1849e35fdd936d133bf8a48de140a3c666897588a05shiqian 1850e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Not(m) describes itself properly. 1851e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotTest, CanDescribeSelf) { 1852e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Not(Eq(5)); 1853b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't equal to 5", Describe(m)); 1854e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1855e35fdd936d133bf8a48de140a3c666897588a05shiqian 185618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that monomorphic matchers are safely cast by the Not matcher. 185718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) { 185818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // greater_than_5 is a monomorphic matcher. 185918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> greater_than_5 = Gt(5); 186018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 186118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m = Not(greater_than_5); 186218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = Not(greater_than_5); 186318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m3 = Not(m); 186418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 186518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 1866e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AllOf(m1, ..., mn) matches any value that matches all of 1867e35fdd936d133bf8a48de140a3c666897588a05shiqian// the given matchers. 1868e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AllOfTest, MatchesWhenAllMatch) { 1869e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1870e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Le(2), Ge(1)); 1871e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 1872e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2)); 1873e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1874e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(3)); 1875e35fdd936d133bf8a48de140a3c666897588a05shiqian 1876e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2)); 1877e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 1878e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1879e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1)); 1880e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1881e35fdd936d133bf8a48de140a3c666897588a05shiqian 1882e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); 1883e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(4)); 1884e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(3)); 1885e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1886e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1)); 1887e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1888e35fdd936d133bf8a48de140a3c666897588a05shiqian 1889e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); 1890e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(0)); 1891e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 1892e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(3)); 1893e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1894e35fdd936d133bf8a48de140a3c666897588a05shiqian 1895e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AllOf(m1, ..., mn) describes itself properly. 1896e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AllOfTest, CanDescribeSelf) { 1897e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1898e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Le(2), Ge(1)); 1899b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is <= 2) and (is >= 1)", Describe(m)); 1900e35fdd936d133bf8a48de140a3c666897588a05shiqian 1901e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2)); 1902b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is > 0) and " 1903b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 1) and " 1904b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(isn't equal to 2))", 1905e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1906e35fdd936d133bf8a48de140a3c666897588a05shiqian 1907e35fdd936d133bf8a48de140a3c666897588a05shiqian 1908e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); 1909b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is > 0) and " 1910b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 1) and " 1911b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 2) and " 1912b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(isn't equal to 3)))", 1913e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1914e35fdd936d133bf8a48de140a3c666897588a05shiqian 1915e35fdd936d133bf8a48de140a3c666897588a05shiqian 1916e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); 1917b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is >= 0) and " 1918b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((is < 10) and " 1919b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 3) and " 1920b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 5) and " 1921b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(isn't equal to 7))))", 1922b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Describe(m)); 1923b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan} 1924b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1925b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan// Tests that AllOf(m1, ..., mn) describes its negation properly. 1926b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanTEST(AllOfTest, CanDescribeNegation) { 1927b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<int> m; 1928b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(Le(2), Ge(1)); 1929b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't <= 2) or " 1930b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(isn't >= 1)", 1931b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 1932b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1933b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(Gt(0), Ne(1), Ne(2)); 1934b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't > 0) or " 1935b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((is equal to 1) or " 1936b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(is equal to 2))", 1937b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 1938b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1939b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1940b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); 1941b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't > 0) or " 1942b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((is equal to 1) or " 1943b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((is equal to 2) or " 1944b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(is equal to 3)))", 1945b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 1946b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1947b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1948b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); 1949b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't >= 0) or " 1950b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't < 10) or " 1951b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((is equal to 3) or " 1952b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((is equal to 5) or " 1953b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(is equal to 7))))", 1954b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 1955e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1956e35fdd936d133bf8a48de140a3c666897588a05shiqian 195718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that monomorphic matchers are safely cast by the AllOf matcher. 195818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) { 195918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // greater_than_5 and less_than_10 are monomorphic matchers. 196018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> greater_than_5 = Gt(5); 196118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> less_than_10 = Lt(10); 196218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 196318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m = AllOf(greater_than_5, less_than_10); 196418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = AllOf(greater_than_5, less_than_10); 196518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m3 = AllOf(greater_than_5, m2); 196618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 196718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // Tests that BothOf works when composing itself. 196818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10); 196918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10); 197018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 197118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 1972b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanTEST(AllOfTest, ExplainsResult) { 1973b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<int> m; 1974b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1975b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Successful match. Both matchers need to explain. The second 1976b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // matcher doesn't give an explanation, so only the first matcher's 1977b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explanation is printed. 1978b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(GreaterThan(10), Lt(30)); 1979b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 15 more than 10", Explain(m, 25)); 1980b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1981b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Successful match. Both matchers need to explain. 1982b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(GreaterThan(10), GreaterThan(20)); 1983b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 20 more than 10, and which is 10 more than 20", 1984b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, 30)); 1985b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1986b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Successful match. All matchers need to explain. The second 1987b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // matcher doesn't given an explanation. 1988b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20)); 1989b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20", 1990b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, 25)); 1991b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1992b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Successful match. All matchers need to explain. 1993b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30)); 1994b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 30 more than 10, and which is 20 more than 20, " 1995b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "and which is 10 more than 30", 1996b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, 40)); 1997b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 1998b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Failed match. The first matcher, which failed, needs to 1999b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explain. 2000b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(GreaterThan(10), GreaterThan(20)); 2001b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 less than 10", Explain(m, 5)); 2002b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2003b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Failed match. The second matcher, which failed, needs to 2004b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explain. Since it doesn't given an explanation, nothing is 2005b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // printed. 2006b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(GreaterThan(10), Lt(30)); 2007b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("", Explain(m, 40)); 2008b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2009b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Failed match. The second matcher, which failed, needs to 2010b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explain. 2011b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AllOf(GreaterThan(10), GreaterThan(20)); 2012b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 less than 20", Explain(m, 15)); 2013b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan} 2014b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2015e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AnyOf(m1, ..., mn) matches any value that matches at 2016e35fdd936d133bf8a48de140a3c666897588a05shiqian// least one of the given matchers. 2017e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnyOfTest, MatchesWhenAnyMatches) { 2018e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 2019e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(1), Ge(3)); 2020e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 2021e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(4)); 2022e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 2023e35fdd936d133bf8a48de140a3c666897588a05shiqian 2024e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2)); 2025e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(-1)); 2026e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 2027e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2)); 2028e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 2029e35fdd936d133bf8a48de140a3c666897588a05shiqian 2030e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); 2031e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(-1)); 2032e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 2033e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2)); 2034e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 2035e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 2036e35fdd936d133bf8a48de140a3c666897588a05shiqian 2037e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(0), Gt(10), 3, 5, 7); 2038e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(0)); 2039e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(11)); 2040e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 2041e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 2042e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2043e35fdd936d133bf8a48de140a3c666897588a05shiqian 2044e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AnyOf(m1, ..., mn) describes itself properly. 2045e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnyOfTest, CanDescribeSelf) { 2046e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 2047e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(1), Ge(3)); 2048b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is <= 1) or (is >= 3)", 2049e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 2050e35fdd936d133bf8a48de140a3c666897588a05shiqian 2051e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2)); 2052b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is < 0) or " 2053e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 1) or (is equal to 2))", 2054e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 2055e35fdd936d133bf8a48de140a3c666897588a05shiqian 2056e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); 2057b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is < 0) or " 2058e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 1) or " 2059e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 2) or " 2060e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is equal to 3)))", 2061e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 2062e35fdd936d133bf8a48de140a3c666897588a05shiqian 2063e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(0), Gt(10), 3, 5, 7); 2064b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(is <= 0) or " 2065b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((is > 10) or " 2066e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 3) or " 2067e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 5) or " 2068e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is equal to 7))))", 2069e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 2070e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2071e35fdd936d133bf8a48de140a3c666897588a05shiqian 2072b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan// Tests that AnyOf(m1, ..., mn) describes its negation properly. 2073b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanTEST(AnyOfTest, CanDescribeNegation) { 2074b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<int> m; 2075b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(Le(1), Ge(3)); 2076b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't <= 1) and (isn't >= 3)", 2077b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 2078b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2079b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(Lt(0), Eq(1), Eq(2)); 2080b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't < 0) and " 2081b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 1) and (isn't equal to 2))", 2082b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 2083b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2084b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); 2085b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't < 0) and " 2086b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 1) and " 2087b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 2) and " 2088b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(isn't equal to 3)))", 2089b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 2090b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2091b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(Le(0), Gt(10), 3, 5, 7); 2092b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("(isn't <= 0) and " 2093b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't > 10) and " 2094b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 3) and " 2095b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "((isn't equal to 5) and " 2096b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "(isn't equal to 7))))", 2097b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 2098b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan} 2099b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 210018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that monomorphic matchers are safely cast by the AnyOf matcher. 210118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) { 210218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // greater_than_5 and less_than_10 are monomorphic matchers. 210318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> greater_than_5 = Gt(5); 210418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> less_than_10 = Lt(10); 210518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 210618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m = AnyOf(greater_than_5, less_than_10); 210718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10); 210818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m3 = AnyOf(greater_than_5, m2); 210918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 211018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // Tests that EitherOf works when composing itself. 211118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10); 211218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10); 211318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 211418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 2115b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanTEST(AnyOfTest, ExplainsResult) { 2116b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Matcher<int> m; 2117b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2118b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Failed match. Both matchers need to explain. The second 2119b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // matcher doesn't give an explanation, so only the first matcher's 2120b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explanation is printed. 2121b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(GreaterThan(10), Lt(0)); 2122b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 less than 10", Explain(m, 5)); 2123b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2124b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Failed match. Both matchers need to explain. 2125b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(GreaterThan(10), GreaterThan(20)); 2126b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20", 2127b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, 5)); 2128b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2129b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Failed match. All matchers need to explain. The second 2130b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // matcher doesn't given an explanation. 2131b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30)); 2132b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30", 2133b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, 5)); 2134b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2135b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Failed match. All matchers need to explain. 2136b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30)); 2137b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20, " 2138b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "and which is 25 less than 30", 2139b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, 5)); 2140b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2141b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Successful match. The first matcher, which succeeded, needs to 2142b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explain. 2143b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(GreaterThan(10), GreaterThan(20)); 2144b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 more than 10", Explain(m, 15)); 2145b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2146b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Successful match. The second matcher, which succeeded, needs to 2147b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explain. Since it doesn't given an explanation, nothing is 2148b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // printed. 2149b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(GreaterThan(10), Lt(30)); 2150b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("", Explain(m, 0)); 2151b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2152b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // Successful match. The second matcher, which succeeded, needs to 2153b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explain. 2154b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan m = AnyOf(GreaterThan(30), GreaterThan(20)); 2155b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 5 more than 20", Explain(m, 25)); 2156b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan} 2157b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 2158e35fdd936d133bf8a48de140a3c666897588a05shiqian// The following predicate function and predicate functor are for 2159e35fdd936d133bf8a48de140a3c666897588a05shiqian// testing the Truly(predicate) matcher. 2160e35fdd936d133bf8a48de140a3c666897588a05shiqian 2161e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns non-zero if the input is positive. Note that the return 2162e35fdd936d133bf8a48de140a3c666897588a05shiqian// type of this function is not bool. It's OK as Truly() accepts any 2163e35fdd936d133bf8a48de140a3c666897588a05shiqian// unary function or functor whose return type can be implicitly 2164e35fdd936d133bf8a48de140a3c666897588a05shiqian// converted to bool. 2165e35fdd936d133bf8a48de140a3c666897588a05shiqianint IsPositive(double x) { 2166e35fdd936d133bf8a48de140a3c666897588a05shiqian return x > 0 ? 1 : 0; 2167e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2168e35fdd936d133bf8a48de140a3c666897588a05shiqian 2169e35fdd936d133bf8a48de140a3c666897588a05shiqian// This functor returns true if the input is greater than the given 2170e35fdd936d133bf8a48de140a3c666897588a05shiqian// number. 2171e35fdd936d133bf8a48de140a3c666897588a05shiqianclass IsGreaterThan { 2172e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 2173e35fdd936d133bf8a48de140a3c666897588a05shiqian explicit IsGreaterThan(int threshold) : threshold_(threshold) {} 2174e35fdd936d133bf8a48de140a3c666897588a05shiqian 2175e35fdd936d133bf8a48de140a3c666897588a05shiqian bool operator()(int n) const { return n > threshold_; } 217632de5f53763125925e078498250f7e73a88de9edzhanyong.wan 2177e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 217832de5f53763125925e078498250f7e73a88de9edzhanyong.wan int threshold_; 2179e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2180e35fdd936d133bf8a48de140a3c666897588a05shiqian 2181e35fdd936d133bf8a48de140a3c666897588a05shiqian// For testing Truly(). 2182e35fdd936d133bf8a48de140a3c666897588a05shiqianconst int foo = 0; 2183e35fdd936d133bf8a48de140a3c666897588a05shiqian 2184e35fdd936d133bf8a48de140a3c666897588a05shiqian// This predicate returns true iff the argument references foo and has 2185e35fdd936d133bf8a48de140a3c666897588a05shiqian// a zero value. 2186e35fdd936d133bf8a48de140a3c666897588a05shiqianbool ReferencesFooAndIsZero(const int& n) { 2187e35fdd936d133bf8a48de140a3c666897588a05shiqian return (&n == &foo) && (n == 0); 2188e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2189e35fdd936d133bf8a48de140a3c666897588a05shiqian 2190e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate) matches what satisfies the given 2191e35fdd936d133bf8a48de140a3c666897588a05shiqian// predicate. 2192e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, MatchesWhatSatisfiesThePredicate) { 2193e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = Truly(IsPositive); 2194e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2.0)); 2195e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(-1.5)); 2196e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2197e35fdd936d133bf8a48de140a3c666897588a05shiqian 2198e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate_functor) works too. 2199e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, CanBeUsedWithFunctor) { 2200e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Truly(IsGreaterThan(5)); 2201e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(6)); 2202e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(4)); 2203e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2204e35fdd936d133bf8a48de140a3c666897588a05shiqian 2205e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate) can describe itself properly. 2206e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, CanDescribeSelf) { 2207e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = Truly(IsPositive); 2208e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("satisfies the given predicate", 2209e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 2210e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2211e35fdd936d133bf8a48de140a3c666897588a05shiqian 2212e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate) works when the matcher takes its 2213e35fdd936d133bf8a48de140a3c666897588a05shiqian// argument by reference. 2214e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, WorksForByRefArguments) { 2215e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m = Truly(ReferencesFooAndIsZero); 2216e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(foo)); 2217e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 2218e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(n)); 2219e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2220e35fdd936d133bf8a48de140a3c666897588a05shiqian 2221e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matches(m) is a predicate satisfied by whatever that 2222e35fdd936d133bf8a48de140a3c666897588a05shiqian// matches matcher m. 2223e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) { 2224e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(Matches(Ge(0))(1)); 2225e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(Matches(Eq('a'))('b')); 2226e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2227e35fdd936d133bf8a48de140a3c666897588a05shiqian 2228e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matches(m) works when the matcher takes its argument by 2229e35fdd936d133bf8a48de140a3c666897588a05shiqian// reference. 2230e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesTest, WorksOnByRefArguments) { 2231e35fdd936d133bf8a48de140a3c666897588a05shiqian int m = 0, n = 0; 2232e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n)); 2233e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(Matches(Ref(m))(n)); 2234e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2235e35fdd936d133bf8a48de140a3c666897588a05shiqian 2236e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that a Matcher on non-reference type can be used in 2237e35fdd936d133bf8a48de140a3c666897588a05shiqian// Matches(). 2238e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesTest, WorksWithMatcherOnNonRefType) { 2239e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> eq5 = Eq(5); 2240e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(Matches(eq5)(5)); 2241e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(Matches(eq5)(2)); 2242e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2243e35fdd936d133bf8a48de140a3c666897588a05shiqian 2244b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan// Tests Value(value, matcher). Since Value() is a simple wrapper for 2245b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan// Matches(), which has been tested already, we don't spend a lot of 2246b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan// effort on testing Value(). 2247b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ValueTest, WorksWithPolymorphicMatcher) { 2248b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_TRUE(Value("hi", StartsWith("h"))); 2249b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_FALSE(Value(5, Gt(10))); 2250b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 2251b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 2252b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ValueTest, WorksWithMonomorphicMatcher) { 2253b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const Matcher<int> is_zero = Eq(0); 2254b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_TRUE(Value(0, is_zero)); 2255b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_FALSE(Value('a', is_zero)); 2256b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 2257b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int n = 0; 2258b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const Matcher<const int&> ref_n = Ref(n); 2259b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_TRUE(Value(n, ref_n)); 2260b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_FALSE(Value(1, ref_n)); 2261b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 2262b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 2263a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanTEST(ExplainMatchResultTest, WorksWithPolymorphicMatcher) { 226434b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan StringMatchResultListener listener1; 2265a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_TRUE(ExplainMatchResult(PolymorphicIsEven(), 42, &listener1)); 226634b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan EXPECT_EQ("% 2 == 0", listener1.str()); 226734b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan 226834b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan StringMatchResultListener listener2; 2269a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_FALSE(ExplainMatchResult(Ge(42), 1.5, &listener2)); 227034b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan EXPECT_EQ("", listener2.str()); 227134b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan} 227234b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan 2273a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanTEST(ExplainMatchResultTest, WorksWithMonomorphicMatcher) { 227434b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan const Matcher<int> is_even = PolymorphicIsEven(); 227534b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan StringMatchResultListener listener1; 2276a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_TRUE(ExplainMatchResult(is_even, 42, &listener1)); 227734b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan EXPECT_EQ("% 2 == 0", listener1.str()); 227834b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan 227934b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan const Matcher<const double&> is_zero = Eq(0); 228034b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan StringMatchResultListener listener2; 2281a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_FALSE(ExplainMatchResult(is_zero, 1.5, &listener2)); 228234b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan EXPECT_EQ("", listener2.str()); 228334b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan} 228434b034c21ef4af7c0100194ed6f85910fc99debbzhanyong.wan 2285a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanMATCHER_P(Really, inner_matcher, "") { 2286a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan return ExplainMatchResult(inner_matcher, arg, result_listener); 2287a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan} 2288a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 2289a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wanTEST(ExplainMatchResultTest, WorksInsideMATCHER) { 2290a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan EXPECT_THAT(0, Really(Eq(0))); 2291a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan} 2292a862f1de30ed1ef259bcec61c5939200b29c765czhanyong.wan 2293bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanTEST(AllArgsTest, WorksForTuple) { 2294bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT(make_tuple(1, 2L), AllArgs(Lt())); 2295bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT(make_tuple(2L, 1), Not(AllArgs(Lt()))); 2296bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan} 2297bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 2298bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanTEST(AllArgsTest, WorksForNonTuple) { 2299bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT(42, AllArgs(Gt(0))); 2300bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT('a', Not(AllArgs(Eq('b')))); 2301bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan} 2302bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 2303bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanclass AllArgsHelper { 2304bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan public: 230532de5f53763125925e078498250f7e73a88de9edzhanyong.wan AllArgsHelper() {} 230632de5f53763125925e078498250f7e73a88de9edzhanyong.wan 2307bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan MOCK_METHOD2(Helper, int(char x, int y)); 230832de5f53763125925e078498250f7e73a88de9edzhanyong.wan 230932de5f53763125925e078498250f7e73a88de9edzhanyong.wan private: 231032de5f53763125925e078498250f7e73a88de9edzhanyong.wan GTEST_DISALLOW_COPY_AND_ASSIGN_(AllArgsHelper); 2311bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan}; 2312bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 2313bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanTEST(AllArgsTest, WorksInWithClause) { 2314bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan AllArgsHelper helper; 2315bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan ON_CALL(helper, Helper(_, _)) 2316bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .With(AllArgs(Lt())) 2317bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .WillByDefault(Return(1)); 2318bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_CALL(helper, Helper(_, _)); 2319bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_CALL(helper, Helper(_, _)) 2320bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .With(AllArgs(Gt())) 2321bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .WillOnce(Return(2)); 2322bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 2323bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_EQ(1, helper.Helper('\1', 2)); 2324bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_EQ(2, helper.Helper('a', 1)); 2325bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan} 2326bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 2327e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value 2328e35fdd936d133bf8a48de140a3c666897588a05shiqian// matches the matcher. 2329e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) { 2330e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT(5, Ge(2)) << "This should succeed."; 2331e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT("Foo", EndsWith("oo")); 2332e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too."; 2333e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_THAT("Hello", StartsWith("Hell")); 2334e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2335e35fdd936d133bf8a48de140a3c666897588a05shiqian 2336e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value 2337e35fdd936d133bf8a48de140a3c666897588a05shiqian// doesn't match the matcher. 2338e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) { 2339e35fdd936d133bf8a48de140a3c666897588a05shiqian // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(), 2340e35fdd936d133bf8a48de140a3c666897588a05shiqian // which cannot reference auto variables. 2341e35fdd936d133bf8a48de140a3c666897588a05shiqian static int n; 2342e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 5; 23432b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 23442b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // VC++ prior to version 8.0 SP1 has a bug where it will not see any 23452b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // functions declared in the namespace scope from within nested classes. 23462b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // EXPECT/ASSERT_(NON)FATAL_FAILURE macros use nested classes so that all 23472b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // namespace-level functions invoked inside them need to be explicitly 23482b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // resolved. 23492b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Gt(10)), 2350e35fdd936d133bf8a48de140a3c666897588a05shiqian "Value of: n\n" 2351b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "Expected: is > 10\n" 23522b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan " Actual: 5"); 2353e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 0; 23542b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_NONFATAL_FAILURE( 23552b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_THAT(n, ::testing::AllOf(::testing::Le(7), ::testing::Ge(5))), 23562b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan "Value of: n\n" 2357b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "Expected: (is <= 7) and (is >= 5)\n" 23582b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan " Actual: 0"); 2359e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2360e35fdd936d133bf8a48de140a3c666897588a05shiqian 2361e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument 2362e35fdd936d133bf8a48de140a3c666897588a05shiqian// has a reference type. 2363e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksForByRefArguments) { 2364e35fdd936d133bf8a48de140a3c666897588a05shiqian // We use a static variable here as EXPECT_FATAL_FAILURE() cannot 2365e35fdd936d133bf8a48de140a3c666897588a05shiqian // reference auto variables. 2366e35fdd936d133bf8a48de140a3c666897588a05shiqian static int n; 2367e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 0; 2368e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_THAT(n, AllOf(Le(7), Ref(n))); 23692b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), 2370e35fdd936d133bf8a48de140a3c666897588a05shiqian "Value of: n\n" 2371e35fdd936d133bf8a48de140a3c666897588a05shiqian "Expected: does not reference the variable @"); 2372e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests the "Actual" part. 23732b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), 2374b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "Actual: 0, which is located @"); 2375e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2376e35fdd936d133bf8a48de140a3c666897588a05shiqian 237795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#if !GTEST_OS_SYMBIAN 2378e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is 2379e35fdd936d133bf8a48de140a3c666897588a05shiqian// monomorphic. 238095b12332c345cee508a8e2b68e007280392506e0zhanyong.wan 238195b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// ASSERT_THAT("hello", starts_with_he) fails to compile with Nokia's 238295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// Symbian compiler: it tries to compile 238395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// template<T, U> class MatcherCastImpl { ... 2384db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan// virtual bool MatchAndExplain(T x, ...) const { 2385db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan// return source_matcher_.MatchAndExplain(static_cast<U>(x), ...); 238695b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// with U == string and T == const char* 238795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// With ASSERT_THAT("hello"...) changed to ASSERT_THAT(string("hello") ... ) 238895b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// the compiler silently crashes with no output. 238995b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// If MatcherCastImpl is changed to use U(x) instead of static_cast<U>(x) 239095b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// the code compiles but the converted string is bogus. 2391e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksForMonomorphicMatcher) { 2392e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> starts_with_he = StartsWith("he"); 2393e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT("hello", starts_with_he); 2394e35fdd936d133bf8a48de140a3c666897588a05shiqian 2395e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> ends_with_ok = EndsWith("ok"); 2396e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT("book", ends_with_ok); 2397e35fdd936d133bf8a48de140a3c666897588a05shiqian 2398e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> is_greater_than_5 = Gt(5); 2399e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5), 2400e35fdd936d133bf8a48de140a3c666897588a05shiqian "Value of: 5\n" 2401b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "Expected: is > 5\n" 2402e35fdd936d133bf8a48de140a3c666897588a05shiqian " Actual: 5"); 2403e35fdd936d133bf8a48de140a3c666897588a05shiqian} 240495b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#endif // !GTEST_OS_SYMBIAN 2405e35fdd936d133bf8a48de140a3c666897588a05shiqian 2406e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests floating-point matchers. 2407e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2408e35fdd936d133bf8a48de140a3c666897588a05shiqianclass FloatingPointTest : public testing::Test { 2409e35fdd936d133bf8a48de140a3c666897588a05shiqian protected: 2410e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef typename testing::internal::FloatingPoint<RawType> Floating; 2411e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef typename Floating::Bits Bits; 2412e35fdd936d133bf8a48de140a3c666897588a05shiqian 2413e35fdd936d133bf8a48de140a3c666897588a05shiqian virtual void SetUp() { 2414e35fdd936d133bf8a48de140a3c666897588a05shiqian const size_t max_ulps = Floating::kMaxUlps; 2415e35fdd936d133bf8a48de140a3c666897588a05shiqian 2416e35fdd936d133bf8a48de140a3c666897588a05shiqian // The bits that represent 0.0. 2417e35fdd936d133bf8a48de140a3c666897588a05shiqian const Bits zero_bits = Floating(0).bits(); 2418e35fdd936d133bf8a48de140a3c666897588a05shiqian 2419e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some numbers close to 0.0. 2420e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_positive_zero_ = Floating::ReinterpretBits(zero_bits + max_ulps/2); 2421e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_negative_zero_ = -Floating::ReinterpretBits( 2422e35fdd936d133bf8a48de140a3c666897588a05shiqian zero_bits + max_ulps - max_ulps/2); 2423e35fdd936d133bf8a48de140a3c666897588a05shiqian further_from_negative_zero_ = -Floating::ReinterpretBits( 2424e35fdd936d133bf8a48de140a3c666897588a05shiqian zero_bits + max_ulps + 1 - max_ulps/2); 2425e35fdd936d133bf8a48de140a3c666897588a05shiqian 2426e35fdd936d133bf8a48de140a3c666897588a05shiqian // The bits that represent 1.0. 2427e35fdd936d133bf8a48de140a3c666897588a05shiqian const Bits one_bits = Floating(1).bits(); 2428e35fdd936d133bf8a48de140a3c666897588a05shiqian 2429e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some numbers close to 1.0. 2430e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_one_ = Floating::ReinterpretBits(one_bits + max_ulps); 2431e35fdd936d133bf8a48de140a3c666897588a05shiqian further_from_one_ = Floating::ReinterpretBits(one_bits + max_ulps + 1); 2432e35fdd936d133bf8a48de140a3c666897588a05shiqian 2433e35fdd936d133bf8a48de140a3c666897588a05shiqian // +infinity. 2434e35fdd936d133bf8a48de140a3c666897588a05shiqian infinity_ = Floating::Infinity(); 2435e35fdd936d133bf8a48de140a3c666897588a05shiqian 2436e35fdd936d133bf8a48de140a3c666897588a05shiqian // The bits that represent +infinity. 2437e35fdd936d133bf8a48de140a3c666897588a05shiqian const Bits infinity_bits = Floating(infinity_).bits(); 2438e35fdd936d133bf8a48de140a3c666897588a05shiqian 2439e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some numbers close to infinity. 2440e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_infinity_ = Floating::ReinterpretBits(infinity_bits - max_ulps); 2441e35fdd936d133bf8a48de140a3c666897588a05shiqian further_from_infinity_ = Floating::ReinterpretBits( 2442e35fdd936d133bf8a48de140a3c666897588a05shiqian infinity_bits - max_ulps - 1); 2443e35fdd936d133bf8a48de140a3c666897588a05shiqian 2444e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some NAN's. 2445e35fdd936d133bf8a48de140a3c666897588a05shiqian nan1_ = Floating::ReinterpretBits(Floating::kExponentBitMask | 1); 2446e35fdd936d133bf8a48de140a3c666897588a05shiqian nan2_ = Floating::ReinterpretBits(Floating::kExponentBitMask | 200); 2447e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2448e35fdd936d133bf8a48de140a3c666897588a05shiqian 2449e35fdd936d133bf8a48de140a3c666897588a05shiqian void TestSize() { 2450e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ(sizeof(RawType), sizeof(Bits)); 2451e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2452e35fdd936d133bf8a48de140a3c666897588a05shiqian 2453e35fdd936d133bf8a48de140a3c666897588a05shiqian // A battery of tests for FloatingEqMatcher::Matches. 2454e35fdd936d133bf8a48de140a3c666897588a05shiqian // matcher_maker is a pointer to a function which creates a FloatingEqMatcher. 2455e35fdd936d133bf8a48de140a3c666897588a05shiqian void TestMatches( 2456e35fdd936d133bf8a48de140a3c666897588a05shiqian testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) { 2457e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m1 = matcher_maker(0.0); 2458e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-0.0)); 2459e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(close_to_positive_zero_)); 2460e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(close_to_negative_zero_)); 2461e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(1.0)); 2462e35fdd936d133bf8a48de140a3c666897588a05shiqian 2463e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_); 2464e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(further_from_negative_zero_)); 2465e35fdd936d133bf8a48de140a3c666897588a05shiqian 2466e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m3 = matcher_maker(1.0); 2467e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(close_to_one_)); 2468e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(further_from_one_)); 2469e35fdd936d133bf8a48de140a3c666897588a05shiqian 2470e35fdd936d133bf8a48de140a3c666897588a05shiqian // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above. 2471e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(0.0)); 2472e35fdd936d133bf8a48de140a3c666897588a05shiqian 2473e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m4 = matcher_maker(-infinity_); 2474e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(-close_to_infinity_)); 2475e35fdd936d133bf8a48de140a3c666897588a05shiqian 2476e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m5 = matcher_maker(infinity_); 2477e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m5.Matches(close_to_infinity_)); 2478e35fdd936d133bf8a48de140a3c666897588a05shiqian 2479e35fdd936d133bf8a48de140a3c666897588a05shiqian // This is interesting as the representations of infinity_ and nan1_ 2480e35fdd936d133bf8a48de140a3c666897588a05shiqian // are only 1 DLP apart. 2481e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m5.Matches(nan1_)); 2482e35fdd936d133bf8a48de140a3c666897588a05shiqian 2483e35fdd936d133bf8a48de140a3c666897588a05shiqian // matcher_maker can produce a Matcher<const RawType&>, which is needed in 2484e35fdd936d133bf8a48de140a3c666897588a05shiqian // some cases. 2485e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const RawType&> m6 = matcher_maker(0.0); 2486e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m6.Matches(-0.0)); 2487e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m6.Matches(close_to_positive_zero_)); 2488e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m6.Matches(1.0)); 2489e35fdd936d133bf8a48de140a3c666897588a05shiqian 2490e35fdd936d133bf8a48de140a3c666897588a05shiqian // matcher_maker can produce a Matcher<RawType&>, which is needed in some 2491e35fdd936d133bf8a48de140a3c666897588a05shiqian // cases. 2492e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType&> m7 = matcher_maker(0.0); 2493e35fdd936d133bf8a48de140a3c666897588a05shiqian RawType x = 0.0; 2494e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m7.Matches(x)); 2495e35fdd936d133bf8a48de140a3c666897588a05shiqian x = 0.01f; 2496e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m7.Matches(x)); 2497e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2498e35fdd936d133bf8a48de140a3c666897588a05shiqian 2499e35fdd936d133bf8a48de140a3c666897588a05shiqian // Pre-calculated numbers to be used by the tests. 2500e35fdd936d133bf8a48de140a3c666897588a05shiqian 2501e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_positive_zero_; 2502e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_negative_zero_; 2503e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType further_from_negative_zero_; 2504e35fdd936d133bf8a48de140a3c666897588a05shiqian 2505e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_one_; 2506e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType further_from_one_; 2507e35fdd936d133bf8a48de140a3c666897588a05shiqian 2508e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType infinity_; 2509e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_infinity_; 2510e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType further_from_infinity_; 2511e35fdd936d133bf8a48de140a3c666897588a05shiqian 2512e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType nan1_; 2513e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType nan2_; 2514e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2515e35fdd936d133bf8a48de140a3c666897588a05shiqian 2516e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2517e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_positive_zero_; 2518e35fdd936d133bf8a48de140a3c666897588a05shiqian 2519e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2520e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_negative_zero_; 2521e35fdd936d133bf8a48de140a3c666897588a05shiqian 2522e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2523e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::further_from_negative_zero_; 2524e35fdd936d133bf8a48de140a3c666897588a05shiqian 2525e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2526e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_one_; 2527e35fdd936d133bf8a48de140a3c666897588a05shiqian 2528e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2529e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::further_from_one_; 2530e35fdd936d133bf8a48de140a3c666897588a05shiqian 2531e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2532e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::infinity_; 2533e35fdd936d133bf8a48de140a3c666897588a05shiqian 2534e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2535e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_infinity_; 2536e35fdd936d133bf8a48de140a3c666897588a05shiqian 2537e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2538e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::further_from_infinity_; 2539e35fdd936d133bf8a48de140a3c666897588a05shiqian 2540e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2541e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::nan1_; 2542e35fdd936d133bf8a48de140a3c666897588a05shiqian 2543e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2544e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::nan2_; 2545e35fdd936d133bf8a48de140a3c666897588a05shiqian 2546e35fdd936d133bf8a48de140a3c666897588a05shiqian// Instantiate FloatingPointTest for testing floats. 2547e35fdd936d133bf8a48de140a3c666897588a05shiqiantypedef FloatingPointTest<float> FloatTest; 2548e35fdd936d133bf8a48de140a3c666897588a05shiqian 2549e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) { 2550e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&FloatEq); 2551e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2552e35fdd936d133bf8a48de140a3c666897588a05shiqian 2553e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) { 2554e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&NanSensitiveFloatEq); 2555e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2556e35fdd936d133bf8a48de140a3c666897588a05shiqian 2557e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, FloatEqCannotMatchNaN) { 2558e35fdd936d133bf8a48de140a3c666897588a05shiqian // FloatEq never matches NaN. 2559e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m = FloatEq(nan1_); 2560e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan1_)); 2561e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan2_)); 2562e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2563e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2564e35fdd936d133bf8a48de140a3c666897588a05shiqian 2565e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) { 2566e35fdd936d133bf8a48de140a3c666897588a05shiqian // NanSensitiveFloatEq will match NaN. 2567e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m = NanSensitiveFloatEq(nan1_); 2568e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan1_)); 2569e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan2_)); 2570e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2571e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2572e35fdd936d133bf8a48de140a3c666897588a05shiqian 2573e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, FloatEqCanDescribeSelf) { 2574e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m1 = FloatEq(2.0f); 2575e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2576b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); 2577e35fdd936d133bf8a48de140a3c666897588a05shiqian 2578e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m2 = FloatEq(0.5f); 2579e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2580b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); 2581e35fdd936d133bf8a48de140a3c666897588a05shiqian 2582e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m3 = FloatEq(nan1_); 2583e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("never matches", Describe(m3)); 2584e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", DescribeNegation(m3)); 2585e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2586e35fdd936d133bf8a48de140a3c666897588a05shiqian 2587e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) { 2588e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m1 = NanSensitiveFloatEq(2.0f); 2589e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2590b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); 2591e35fdd936d133bf8a48de140a3c666897588a05shiqian 2592e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m2 = NanSensitiveFloatEq(0.5f); 2593e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2594b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); 2595e35fdd936d133bf8a48de140a3c666897588a05shiqian 2596e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m3 = NanSensitiveFloatEq(nan1_); 2597e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is NaN", Describe(m3)); 2598b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't NaN", DescribeNegation(m3)); 2599e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2600e35fdd936d133bf8a48de140a3c666897588a05shiqian 2601e35fdd936d133bf8a48de140a3c666897588a05shiqian// Instantiate FloatingPointTest for testing doubles. 2602e35fdd936d133bf8a48de140a3c666897588a05shiqiantypedef FloatingPointTest<double> DoubleTest; 2603e35fdd936d133bf8a48de140a3c666897588a05shiqian 2604e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) { 2605e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&DoubleEq); 2606e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2607e35fdd936d133bf8a48de140a3c666897588a05shiqian 2608e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) { 2609e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&NanSensitiveDoubleEq); 2610e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2611e35fdd936d133bf8a48de140a3c666897588a05shiqian 2612e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, DoubleEqCannotMatchNaN) { 2613e35fdd936d133bf8a48de140a3c666897588a05shiqian // DoubleEq never matches NaN. 2614e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = DoubleEq(nan1_); 2615e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan1_)); 2616e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan2_)); 2617e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2618e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2619e35fdd936d133bf8a48de140a3c666897588a05shiqian 2620e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) { 2621e35fdd936d133bf8a48de140a3c666897588a05shiqian // NanSensitiveDoubleEq will match NaN. 2622e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = NanSensitiveDoubleEq(nan1_); 2623e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan1_)); 2624e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan2_)); 2625e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2626e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2627e35fdd936d133bf8a48de140a3c666897588a05shiqian 2628e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, DoubleEqCanDescribeSelf) { 2629e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = DoubleEq(2.0); 2630e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2631b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); 2632e35fdd936d133bf8a48de140a3c666897588a05shiqian 2633e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m2 = DoubleEq(0.5); 2634e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2635b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); 2636e35fdd936d133bf8a48de140a3c666897588a05shiqian 2637e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m3 = DoubleEq(nan1_); 2638e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("never matches", Describe(m3)); 2639e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", DescribeNegation(m3)); 2640e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2641e35fdd936d133bf8a48de140a3c666897588a05shiqian 2642e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) { 2643e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = NanSensitiveDoubleEq(2.0); 2644e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2645b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); 2646e35fdd936d133bf8a48de140a3c666897588a05shiqian 2647e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m2 = NanSensitiveDoubleEq(0.5); 2648e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2649b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); 2650e35fdd936d133bf8a48de140a3c666897588a05shiqian 2651e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m3 = NanSensitiveDoubleEq(nan1_); 2652e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is NaN", Describe(m3)); 2653b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("isn't NaN", DescribeNegation(m3)); 2654e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2655e35fdd936d133bf8a48de140a3c666897588a05shiqian 2656e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, RawPointer) { 2657e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m = Pointee(Ge(0)); 2658e35fdd936d133bf8a48de140a3c666897588a05shiqian 2659e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 1; 2660e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&n)); 2661e35fdd936d133bf8a48de140a3c666897588a05shiqian n = -1; 2662e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&n)); 2663e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2664e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2665e35fdd936d133bf8a48de140a3c666897588a05shiqian 2666e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, RawPointerToConst) { 2667e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const double*> m = Pointee(Ge(0)); 2668e35fdd936d133bf8a48de140a3c666897588a05shiqian 2669e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 1; 2670e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&x)); 2671e35fdd936d133bf8a48de140a3c666897588a05shiqian x = -1; 2672e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&x)); 2673e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2674e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2675e35fdd936d133bf8a48de140a3c666897588a05shiqian 2676e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, ReferenceToConstRawPointer) { 2677e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int* const &> m = Pointee(Ge(0)); 2678e35fdd936d133bf8a48de140a3c666897588a05shiqian 2679e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 1; 2680e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&n)); 2681e35fdd936d133bf8a48de140a3c666897588a05shiqian n = -1; 2682e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&n)); 2683e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2684e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2685e35fdd936d133bf8a48de140a3c666897588a05shiqian 2686e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, ReferenceToNonConstRawPointer) { 2687e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<double* &> m = Pointee(Ge(0)); 2688e35fdd936d133bf8a48de140a3c666897588a05shiqian 2689e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 1.0; 2690e35fdd936d133bf8a48de140a3c666897588a05shiqian double* p = &x; 2691e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(p)); 2692e35fdd936d133bf8a48de140a3c666897588a05shiqian x = -1; 2693e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(p)); 2694e35fdd936d133bf8a48de140a3c666897588a05shiqian p = NULL; 2695e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(p)); 2696e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2697e35fdd936d133bf8a48de140a3c666897588a05shiqian 2698e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, NeverMatchesNull) { 2699e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m = Pointee(_); 2700e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2701e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2702e35fdd936d133bf8a48de140a3c666897588a05shiqian 2703e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that we can write Pointee(value) instead of Pointee(Eq(value)). 2704e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, MatchesAgainstAValue) { 2705e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m = Pointee(5); 2706e35fdd936d133bf8a48de140a3c666897588a05shiqian 2707e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 5; 2708e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&n)); 2709e35fdd936d133bf8a48de140a3c666897588a05shiqian n = -1; 2710e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&n)); 2711e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2712e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2713e35fdd936d133bf8a48de140a3c666897588a05shiqian 2714e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, CanDescribeSelf) { 2715e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m = Pointee(Gt(3)); 2716b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("points to a value that is > 3", Describe(m)); 2717b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("does not point to a value that is > 3", 2718e35fdd936d133bf8a48de140a3c666897588a05shiqian DescribeNegation(m)); 2719e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2720e35fdd936d133bf8a48de140a3c666897588a05shiqian 2721e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, CanExplainMatchResult) { 2722e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string*> m = Pointee(StartsWith("Hi")); 2723e35fdd936d133bf8a48de140a3c666897588a05shiqian 2724e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, static_cast<const string*>(NULL))); 2725e35fdd936d133bf8a48de140a3c666897588a05shiqian 2726e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m2 = Pointee(GreaterThan(1)); 2727e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 3; 2728676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which points to 3, which is 2 more than 1", 2729676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan Explain(m2, &n)); 2730676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan} 2731676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan 2732676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wanTEST(PointeeTest, AlwaysExplainsPointee) { 2733676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan const Matcher<int*> m = Pointee(0); 2734676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan int n = 42; 2735676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which points to 42", Explain(m, &n)); 2736e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2737e35fdd936d133bf8a48de140a3c666897588a05shiqian 2738e35fdd936d133bf8a48de140a3c666897588a05shiqian// An uncopyable class. 2739e35fdd936d133bf8a48de140a3c666897588a05shiqianclass Uncopyable { 2740e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 274132de5f53763125925e078498250f7e73a88de9edzhanyong.wan explicit Uncopyable(int a_value) : value_(a_value) {} 2742e35fdd936d133bf8a48de140a3c666897588a05shiqian 2743e35fdd936d133bf8a48de140a3c666897588a05shiqian int value() const { return value_; } 2744e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 2745e35fdd936d133bf8a48de140a3c666897588a05shiqian const int value_; 2746e35fdd936d133bf8a48de140a3c666897588a05shiqian GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable); 2747e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2748e35fdd936d133bf8a48de140a3c666897588a05shiqian 2749e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns true iff x.value() is positive. 2750e35fdd936d133bf8a48de140a3c666897588a05shiqianbool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; } 2751e35fdd936d133bf8a48de140a3c666897588a05shiqian 2752e35fdd936d133bf8a48de140a3c666897588a05shiqian// A user-defined struct for testing Field(). 2753e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct AStruct { 2754e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct() : x(0), y(1.0), z(5), p(NULL) {} 2755e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct(const AStruct& rhs) 2756e35fdd936d133bf8a48de140a3c666897588a05shiqian : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {} 2757e35fdd936d133bf8a48de140a3c666897588a05shiqian 2758e35fdd936d133bf8a48de140a3c666897588a05shiqian int x; // A non-const field. 2759e35fdd936d133bf8a48de140a3c666897588a05shiqian const double y; // A const field. 2760e35fdd936d133bf8a48de140a3c666897588a05shiqian Uncopyable z; // An uncopyable field. 2761e35fdd936d133bf8a48de140a3c666897588a05shiqian const char* p; // A pointer field. 276232de5f53763125925e078498250f7e73a88de9edzhanyong.wan 276332de5f53763125925e078498250f7e73a88de9edzhanyong.wan private: 276432de5f53763125925e078498250f7e73a88de9edzhanyong.wan GTEST_DISALLOW_ASSIGN_(AStruct); 2765e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2766e35fdd936d133bf8a48de140a3c666897588a05shiqian 2767e35fdd936d133bf8a48de140a3c666897588a05shiqian// A derived struct for testing Field(). 2768e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct DerivedStruct : public AStruct { 2769e35fdd936d133bf8a48de140a3c666897588a05shiqian char ch; 277032de5f53763125925e078498250f7e73a88de9edzhanyong.wan 277132de5f53763125925e078498250f7e73a88de9edzhanyong.wan private: 277232de5f53763125925e078498250f7e73a88de9edzhanyong.wan GTEST_DISALLOW_ASSIGN_(DerivedStruct); 2773e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2774e35fdd936d133bf8a48de140a3c666897588a05shiqian 2775e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is non-const. 2776e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForNonConstField) { 2777e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::x, Ge(0)); 2778e35fdd936d133bf8a48de140a3c666897588a05shiqian 2779e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2780e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2781e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2782e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2783e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2784e35fdd936d133bf8a48de140a3c666897588a05shiqian 2785e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is const. 2786e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForConstField) { 2787e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2788e35fdd936d133bf8a48de140a3c666897588a05shiqian 2789e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0)); 2790e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2791e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::y, Le(0.0)); 2792e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2793e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2794e35fdd936d133bf8a48de140a3c666897588a05shiqian 2795e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is not copyable. 2796e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForUncopyableField) { 2797e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2798e35fdd936d133bf8a48de140a3c666897588a05shiqian 2799e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive)); 2800e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2801e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::z, Not(Truly(ValueIsPositive))); 2802e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2803e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2804e35fdd936d133bf8a48de140a3c666897588a05shiqian 2805e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is a pointer. 2806e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForPointerField) { 2807e35fdd936d133bf8a48de140a3c666897588a05shiqian // Matching against NULL. 2808e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(NULL)); 2809e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2810e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2811e35fdd936d133bf8a48de140a3c666897588a05shiqian a.p = "hi"; 2812e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2813e35fdd936d133bf8a48de140a3c666897588a05shiqian 2814e35fdd936d133bf8a48de140a3c666897588a05shiqian // Matching a pointer that is not NULL. 2815e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::p, StartsWith("hi")); 2816e35fdd936d133bf8a48de140a3c666897588a05shiqian a.p = "hill"; 2817e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2818e35fdd936d133bf8a48de140a3c666897588a05shiqian a.p = "hole"; 2819e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2820e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2821e35fdd936d133bf8a48de140a3c666897588a05shiqian 2822e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() works when the object is passed by reference. 2823e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForByRefArgument) { 2824e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); 2825e35fdd936d133bf8a48de140a3c666897588a05shiqian 2826e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2827e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2828e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2829e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2830e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2831e35fdd936d133bf8a48de140a3c666897588a05shiqian 2832e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when the argument's type 2833e35fdd936d133bf8a48de140a3c666897588a05shiqian// is a sub-type of Foo. 2834e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForArgumentOfSubType) { 2835e35fdd936d133bf8a48de140a3c666897588a05shiqian // Note that the matcher expects DerivedStruct but we say AStruct 2836e35fdd936d133bf8a48de140a3c666897588a05shiqian // inside Field(). 2837e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0)); 2838e35fdd936d133bf8a48de140a3c666897588a05shiqian 2839e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedStruct d; 2840e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(d)); 2841e35fdd936d133bf8a48de140a3c666897588a05shiqian d.x = -1; 2842e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(d)); 2843e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2844e35fdd936d133bf8a48de140a3c666897588a05shiqian 2845e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, m) works when field's type and m's 2846e35fdd936d133bf8a48de140a3c666897588a05shiqian// argument type are compatible but not the same. 2847e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForCompatibleMatcherType) { 2848e35fdd936d133bf8a48de140a3c666897588a05shiqian // The field is an int, but the inner matcher expects a signed char. 2849e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, 2850e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<signed char>(Ge(0))); 2851e35fdd936d133bf8a48de140a3c666897588a05shiqian 2852e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2853e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2854e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2855e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2856e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2857e35fdd936d133bf8a48de140a3c666897588a05shiqian 2858e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can describe itself. 2859e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, CanDescribeSelf) { 2860e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); 2861e35fdd936d133bf8a48de140a3c666897588a05shiqian 2862b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given field is >= 0", Describe(m)); 2863b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m)); 2864e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2865e35fdd936d133bf8a48de140a3c666897588a05shiqian 2866e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can explain the match result. 2867e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, CanExplainMatchResult) { 2868e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); 2869e35fdd936d133bf8a48de140a3c666897588a05shiqian 2870e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2871e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = 1; 2872676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose given field is 1", Explain(m, a)); 2873e35fdd936d133bf8a48de140a3c666897588a05shiqian 2874e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::x, GreaterThan(0)); 2875676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose given field is 1, which is 1 more than 0", Explain(m, a)); 2876e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2877e35fdd936d133bf8a48de140a3c666897588a05shiqian 2878e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() works when the argument is a pointer to const. 2879e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, WorksForPointerToConst) { 2880e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); 2881e35fdd936d133bf8a48de140a3c666897588a05shiqian 2882e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2883e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 2884e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2885e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 2886e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2887e35fdd936d133bf8a48de140a3c666897588a05shiqian 2888e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() works when the argument is a pointer to non-const. 2889e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, WorksForPointerToNonConst) { 2890e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct*> m = Field(&AStruct::x, Ge(0)); 2891e35fdd936d133bf8a48de140a3c666897588a05shiqian 2892e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2893e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 2894e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2895e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 2896e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2897e35fdd936d133bf8a48de140a3c666897588a05shiqian 28986953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan// Tests that Field() works when the argument is a reference to a const pointer. 28996953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wanTEST(FieldForPointerTest, WorksForReferenceToConstPointer) { 29006953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan Matcher<AStruct* const&> m = Field(&AStruct::x, Ge(0)); 29016953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan 29026953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan AStruct a; 29036953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan EXPECT_TRUE(m.Matches(&a)); 29046953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan a.x = -1; 29056953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan EXPECT_FALSE(m.Matches(&a)); 29066953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan} 29076953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan 2908e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() does not match the NULL pointer. 2909e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, DoesNotMatchNull) { 2910e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, _); 2911e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2912e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2913e35fdd936d133bf8a48de140a3c666897588a05shiqian 2914e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when the argument's type 2915e35fdd936d133bf8a48de140a3c666897588a05shiqian// is a sub-type of const Foo*. 2916e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, WorksForArgumentOfSubType) { 2917e35fdd936d133bf8a48de140a3c666897588a05shiqian // Note that the matcher expects DerivedStruct but we say AStruct 2918e35fdd936d133bf8a48de140a3c666897588a05shiqian // inside Field(). 2919e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0)); 2920e35fdd936d133bf8a48de140a3c666897588a05shiqian 2921e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedStruct d; 2922e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&d)); 2923e35fdd936d133bf8a48de140a3c666897588a05shiqian d.x = -1; 2924e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&d)); 2925e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2926e35fdd936d133bf8a48de140a3c666897588a05shiqian 2927e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can describe itself when used to match a pointer. 2928e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, CanDescribeSelf) { 2929e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); 2930e35fdd936d133bf8a48de140a3c666897588a05shiqian 2931b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given field is >= 0", Describe(m)); 2932b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m)); 2933e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2934e35fdd936d133bf8a48de140a3c666897588a05shiqian 2935e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can explain the result of matching a pointer. 2936e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, CanExplainMatchResult) { 2937e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); 2938e35fdd936d133bf8a48de140a3c666897588a05shiqian 2939e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2940e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = 1; 2941e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL))); 2942676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which points to an object whose given field is 1", Explain(m, &a)); 2943e35fdd936d133bf8a48de140a3c666897588a05shiqian 2944e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::x, GreaterThan(0)); 2945676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which points to an object whose given field is 1, " 2946676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "which is 1 more than 0", Explain(m, &a)); 2947e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2948e35fdd936d133bf8a48de140a3c666897588a05shiqian 2949e35fdd936d133bf8a48de140a3c666897588a05shiqian// A user-defined class for testing Property(). 2950e35fdd936d133bf8a48de140a3c666897588a05shiqianclass AClass { 2951e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 2952e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass() : n_(0) {} 2953e35fdd936d133bf8a48de140a3c666897588a05shiqian 2954e35fdd936d133bf8a48de140a3c666897588a05shiqian // A getter that returns a non-reference. 2955e35fdd936d133bf8a48de140a3c666897588a05shiqian int n() const { return n_; } 2956e35fdd936d133bf8a48de140a3c666897588a05shiqian 2957e35fdd936d133bf8a48de140a3c666897588a05shiqian void set_n(int new_n) { n_ = new_n; } 2958e35fdd936d133bf8a48de140a3c666897588a05shiqian 2959e35fdd936d133bf8a48de140a3c666897588a05shiqian // A getter that returns a reference to const. 2960e35fdd936d133bf8a48de140a3c666897588a05shiqian const string& s() const { return s_; } 2961e35fdd936d133bf8a48de140a3c666897588a05shiqian 2962e35fdd936d133bf8a48de140a3c666897588a05shiqian void set_s(const string& new_s) { s_ = new_s; } 2963e35fdd936d133bf8a48de140a3c666897588a05shiqian 2964e35fdd936d133bf8a48de140a3c666897588a05shiqian // A getter that returns a reference to non-const. 2965e35fdd936d133bf8a48de140a3c666897588a05shiqian double& x() const { return x_; } 2966e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 2967e35fdd936d133bf8a48de140a3c666897588a05shiqian int n_; 2968e35fdd936d133bf8a48de140a3c666897588a05shiqian string s_; 2969e35fdd936d133bf8a48de140a3c666897588a05shiqian 2970e35fdd936d133bf8a48de140a3c666897588a05shiqian static double x_; 2971e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2972e35fdd936d133bf8a48de140a3c666897588a05shiqian 2973e35fdd936d133bf8a48de140a3c666897588a05shiqiandouble AClass::x_ = 0.0; 2974e35fdd936d133bf8a48de140a3c666897588a05shiqian 2975e35fdd936d133bf8a48de140a3c666897588a05shiqian// A derived class for testing Property(). 2976e35fdd936d133bf8a48de140a3c666897588a05shiqianclass DerivedClass : public AClass { 2977e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 2978e35fdd936d133bf8a48de140a3c666897588a05shiqian int k_; 2979e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2980e35fdd936d133bf8a48de140a3c666897588a05shiqian 2981e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when property() 2982e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a non-reference. 2983e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForNonReferenceProperty) { 2984e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); 2985e35fdd936d133bf8a48de140a3c666897588a05shiqian 2986e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2987e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 2988e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2989e35fdd936d133bf8a48de140a3c666897588a05shiqian 2990e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(-1); 2991e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2992e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2993e35fdd936d133bf8a48de140a3c666897588a05shiqian 2994e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when property() 2995e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to const. 2996e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForReferenceToConstProperty) { 2997e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi")); 2998e35fdd936d133bf8a48de140a3c666897588a05shiqian 2999e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3000e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hill"); 3001e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 3002e35fdd936d133bf8a48de140a3c666897588a05shiqian 3003e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hole"); 3004e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 3005e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3006e35fdd936d133bf8a48de140a3c666897588a05shiqian 3007e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when property() 3008e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to non-const. 3009e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForReferenceToNonConstProperty) { 3010e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 0.0; 3011e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3012e35fdd936d133bf8a48de140a3c666897588a05shiqian 3013e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::x, Ref(x)); 3014e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 3015e35fdd936d133bf8a48de140a3c666897588a05shiqian 3016e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Property(&AClass::x, Not(Ref(x))); 3017e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 3018e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3019e35fdd936d133bf8a48de140a3c666897588a05shiqian 3020e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when the argument is 3021e35fdd936d133bf8a48de140a3c666897588a05shiqian// passed by value. 3022e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForByValueArgument) { 3023e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AClass> m = Property(&AClass::s, StartsWith("hi")); 3024e35fdd936d133bf8a48de140a3c666897588a05shiqian 3025e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3026e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hill"); 3027e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 3028e35fdd936d133bf8a48de140a3c666897588a05shiqian 3029e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hole"); 3030e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 3031e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3032e35fdd936d133bf8a48de140a3c666897588a05shiqian 3033e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when the argument's 3034e35fdd936d133bf8a48de140a3c666897588a05shiqian// type is a sub-type of Foo. 3035e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForArgumentOfSubType) { 3036e35fdd936d133bf8a48de140a3c666897588a05shiqian // The matcher expects a DerivedClass, but inside the Property() we 3037e35fdd936d133bf8a48de140a3c666897588a05shiqian // say AClass. 3038e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0)); 3039e35fdd936d133bf8a48de140a3c666897588a05shiqian 3040e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedClass d; 3041e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(1); 3042e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(d)); 3043e35fdd936d133bf8a48de140a3c666897588a05shiqian 3044e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(-1); 3045e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(d)); 3046e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3047e35fdd936d133bf8a48de140a3c666897588a05shiqian 3048e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, m) works when property()'s type 3049e35fdd936d133bf8a48de140a3c666897588a05shiqian// and m's argument type are compatible but different. 3050e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForCompatibleMatcherType) { 3051e35fdd936d133bf8a48de140a3c666897588a05shiqian // n() returns an int but the inner matcher expects a signed char. 3052e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, 3053e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<signed char>(Ge(0))); 3054e35fdd936d133bf8a48de140a3c666897588a05shiqian 3055e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3056e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 3057e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(-1); 3058e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 3059e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3060e35fdd936d133bf8a48de140a3c666897588a05shiqian 3061e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can describe itself. 3062e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, CanDescribeSelf) { 3063e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); 3064e35fdd936d133bf8a48de140a3c666897588a05shiqian 3065b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given property is >= 0", Describe(m)); 3066b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given property isn't >= 0", 3067b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 3068e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3069e35fdd936d133bf8a48de140a3c666897588a05shiqian 3070e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can explain the match result. 3071e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, CanExplainMatchResult) { 3072e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); 3073e35fdd936d133bf8a48de140a3c666897588a05shiqian 3074e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3075e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 3076676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose given property is 1", Explain(m, a)); 3077e35fdd936d133bf8a48de140a3c666897588a05shiqian 3078e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Property(&AClass::n, GreaterThan(0)); 3079676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("whose given property is 1, which is 1 more than 0", Explain(m, a)); 3080e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3081e35fdd936d133bf8a48de140a3c666897588a05shiqian 3082e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() works when the argument is a pointer to const. 3083e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForPointerToConst) { 3084e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); 3085e35fdd936d133bf8a48de140a3c666897588a05shiqian 3086e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3087e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 3088e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 3089e35fdd936d133bf8a48de140a3c666897588a05shiqian 3090e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(-1); 3091e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 3092e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3093e35fdd936d133bf8a48de140a3c666897588a05shiqian 3094e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() works when the argument is a pointer to non-const. 3095e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForPointerToNonConst) { 3096e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi")); 3097e35fdd936d133bf8a48de140a3c666897588a05shiqian 3098e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3099e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hill"); 31006953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan EXPECT_TRUE(m.Matches(&a)); 31016953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan 31026953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan a.set_s("hole"); 31036953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan EXPECT_FALSE(m.Matches(&a)); 31046953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan} 31056953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan 31066953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan// Tests that Property() works when the argument is a reference to a 31076953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan// const pointer. 31086953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wanTEST(PropertyForPointerTest, WorksForReferenceToConstPointer) { 31096953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan Matcher<AClass* const&> m = Property(&AClass::s, StartsWith("hi")); 31106953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan 31116953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan AClass a; 31126953a725fc2151eff18078f8315d92811cd4d90ezhanyong.wan a.set_s("hill"); 3113e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 3114e35fdd936d133bf8a48de140a3c666897588a05shiqian 3115e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hole"); 3116e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 3117e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3118e35fdd936d133bf8a48de140a3c666897588a05shiqian 3119e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() does not match the NULL pointer. 3120e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) { 3121e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::x, _); 3122e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 3123e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3124e35fdd936d133bf8a48de140a3c666897588a05shiqian 3125e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when the argument's 3126e35fdd936d133bf8a48de140a3c666897588a05shiqian// type is a sub-type of const Foo*. 3127e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForArgumentOfSubType) { 3128e35fdd936d133bf8a48de140a3c666897588a05shiqian // The matcher expects a DerivedClass, but inside the Property() we 3129e35fdd936d133bf8a48de140a3c666897588a05shiqian // say AClass. 3130e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0)); 3131e35fdd936d133bf8a48de140a3c666897588a05shiqian 3132e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedClass d; 3133e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(1); 3134e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&d)); 3135e35fdd936d133bf8a48de140a3c666897588a05shiqian 3136e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(-1); 3137e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&d)); 3138e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3139e35fdd936d133bf8a48de140a3c666897588a05shiqian 3140e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can describe itself when used to match a pointer. 3141e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, CanDescribeSelf) { 3142e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); 3143e35fdd936d133bf8a48de140a3c666897588a05shiqian 3144b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given property is >= 0", Describe(m)); 3145b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("is an object whose given property isn't >= 0", 3146b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan DescribeNegation(m)); 3147e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3148e35fdd936d133bf8a48de140a3c666897588a05shiqian 3149e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can explain the result of matching a pointer. 3150e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, CanExplainMatchResult) { 3151e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); 3152e35fdd936d133bf8a48de140a3c666897588a05shiqian 3153e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 3154e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 3155e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL))); 3156676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which points to an object whose given property is 1", 3157676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan Explain(m, &a)); 3158e35fdd936d133bf8a48de140a3c666897588a05shiqian 3159e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Property(&AClass::n, GreaterThan(0)); 3160676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which points to an object whose given property is 1, " 3161676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "which is 1 more than 0", Explain(m, &a)); 3162e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3163e35fdd936d133bf8a48de140a3c666897588a05shiqian 3164e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests ResultOf. 3165e35fdd936d133bf8a48de140a3c666897588a05shiqian 3166e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 3167e35fdd936d133bf8a48de140a3c666897588a05shiqian// function pointer. 3168e35fdd936d133bf8a48de140a3c666897588a05shiqianstring IntToStringFunction(int input) { return input == 1 ? "foo" : "bar"; } 3169e35fdd936d133bf8a48de140a3c666897588a05shiqian 3170e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForFunctionPointers) { 3171e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(string("foo"))); 3172e35fdd936d133bf8a48de140a3c666897588a05shiqian 3173e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(1)); 3174e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(2)); 3175e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3176e35fdd936d133bf8a48de140a3c666897588a05shiqian 3177e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf() can describe itself. 3178e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, CanDescribeItself) { 3179e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo")); 3180e35fdd936d133bf8a48de140a3c666897588a05shiqian 3181676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("is mapped by the given callable to a value that " 3182676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "is equal to \"foo\"", Describe(matcher)); 3183676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("is mapped by the given callable to a value that " 3184b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "isn't equal to \"foo\"", DescribeNegation(matcher)); 3185e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3186e35fdd936d133bf8a48de140a3c666897588a05shiqian 3187e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf() can explain the match result. 3188e35fdd936d133bf8a48de140a3c666897588a05shiqianint IntFunction(int input) { return input == 42 ? 80 : 90; } 3189e35fdd936d133bf8a48de140a3c666897588a05shiqian 3190e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, CanExplainMatchResult) { 3191e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntFunction, Ge(85)); 3192676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which is mapped by the given callable to 90", 3193676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan Explain(matcher, 36)); 3194e35fdd936d133bf8a48de140a3c666897588a05shiqian 3195e35fdd936d133bf8a48de140a3c666897588a05shiqian matcher = ResultOf(&IntFunction, GreaterThan(85)); 3196676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which is mapped by the given callable to 90, " 3197676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan "which is 5 more than 85", Explain(matcher, 36)); 3198e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3199e35fdd936d133bf8a48de140a3c666897588a05shiqian 3200e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f(x) 3201e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a non-reference. 3202e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForNonReferenceResults) { 3203e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntFunction, Eq(80)); 3204e35fdd936d133bf8a48de140a3c666897588a05shiqian 3205e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(42)); 3206e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(36)); 3207e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3208e35fdd936d133bf8a48de140a3c666897588a05shiqian 3209e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f(x) 3210e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to non-const. 3211e35fdd936d133bf8a48de140a3c666897588a05shiqiandouble& DoubleFunction(double& input) { return input; } 3212e35fdd936d133bf8a48de140a3c666897588a05shiqian 3213e35fdd936d133bf8a48de140a3c666897588a05shiqianUncopyable& RefUncopyableFunction(Uncopyable& obj) { 3214e35fdd936d133bf8a48de140a3c666897588a05shiqian return obj; 3215e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3216e35fdd936d133bf8a48de140a3c666897588a05shiqian 3217e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForReferenceToNonConstResults) { 3218e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 3.14; 3219e35fdd936d133bf8a48de140a3c666897588a05shiqian double x2 = x; 3220e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x)); 3221e35fdd936d133bf8a48de140a3c666897588a05shiqian 3222e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(x)); 3223e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(x2)); 3224e35fdd936d133bf8a48de140a3c666897588a05shiqian 3225e35fdd936d133bf8a48de140a3c666897588a05shiqian // Test that ResultOf works with uncopyable objects 3226e35fdd936d133bf8a48de140a3c666897588a05shiqian Uncopyable obj(0); 3227e35fdd936d133bf8a48de140a3c666897588a05shiqian Uncopyable obj2(0); 3228e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<Uncopyable&> matcher2 = 3229e35fdd936d133bf8a48de140a3c666897588a05shiqian ResultOf(&RefUncopyableFunction, Ref(obj)); 3230e35fdd936d133bf8a48de140a3c666897588a05shiqian 3231e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher2.Matches(obj)); 3232e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher2.Matches(obj2)); 3233e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3234e35fdd936d133bf8a48de140a3c666897588a05shiqian 3235e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f(x) 3236e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to const. 3237e35fdd936d133bf8a48de140a3c666897588a05shiqianconst string& StringFunction(const string& input) { return input; } 3238e35fdd936d133bf8a48de140a3c666897588a05shiqian 3239e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForReferenceToConstResults) { 3240e35fdd936d133bf8a48de140a3c666897588a05shiqian string s = "foo"; 3241e35fdd936d133bf8a48de140a3c666897588a05shiqian string s2 = s; 3242e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> matcher = ResultOf(&StringFunction, Ref(s)); 3243e35fdd936d133bf8a48de140a3c666897588a05shiqian 3244e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(s)); 3245e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(s2)); 3246e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3247e35fdd936d133bf8a48de140a3c666897588a05shiqian 3248e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, m) works when f(x) and m's 3249e35fdd936d133bf8a48de140a3c666897588a05shiqian// argument types are compatible but different. 3250e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForCompatibleMatcherTypes) { 3251e35fdd936d133bf8a48de140a3c666897588a05shiqian // IntFunction() returns int but the inner matcher expects a signed char. 3252e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85))); 3253e35fdd936d133bf8a48de140a3c666897588a05shiqian 3254e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(36)); 3255e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(42)); 3256e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3257e35fdd936d133bf8a48de140a3c666897588a05shiqian 3258e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that the program aborts when ResultOf is passed 3259e35fdd936d133bf8a48de140a3c666897588a05shiqian// a NULL function pointer. 3260e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfDeathTest, DiesOnNullFunctionPointers) { 326104d6ed817e40f676225e0bf20ff1470d8f0c4a20zhanyong.wan EXPECT_DEATH_IF_SUPPORTED( 3262e35fdd936d133bf8a48de140a3c666897588a05shiqian ResultOf(static_cast<string(*)(int)>(NULL), Eq(string("foo"))), 3263e35fdd936d133bf8a48de140a3c666897588a05shiqian "NULL function pointer is passed into ResultOf\\(\\)\\."); 3264e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3265e35fdd936d133bf8a48de140a3c666897588a05shiqian 3266e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 3267e35fdd936d133bf8a48de140a3c666897588a05shiqian// function reference. 3268e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForFunctionReferences) { 3269e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo")); 3270e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(1)); 3271e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(2)); 3272e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3273e35fdd936d133bf8a48de140a3c666897588a05shiqian 3274e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 3275e35fdd936d133bf8a48de140a3c666897588a05shiqian// function object. 3276e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct Functor : public ::std::unary_function<int, string> { 3277e35fdd936d133bf8a48de140a3c666897588a05shiqian result_type operator()(argument_type input) const { 3278e35fdd936d133bf8a48de140a3c666897588a05shiqian return IntToStringFunction(input); 3279e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3280e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 3281e35fdd936d133bf8a48de140a3c666897588a05shiqian 3282e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForFunctors) { 3283e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(Functor(), Eq(string("foo"))); 3284e35fdd936d133bf8a48de140a3c666897588a05shiqian 3285e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(1)); 3286e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(2)); 3287e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3288e35fdd936d133bf8a48de140a3c666897588a05shiqian 3289e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 3290e35fdd936d133bf8a48de140a3c666897588a05shiqian// functor with more then one operator() defined. ResultOf() must work 3291e35fdd936d133bf8a48de140a3c666897588a05shiqian// for each defined operator(). 3292e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct PolymorphicFunctor { 3293e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef int result_type; 3294e35fdd936d133bf8a48de140a3c666897588a05shiqian int operator()(int n) { return n; } 3295e35fdd936d133bf8a48de140a3c666897588a05shiqian int operator()(const char* s) { return static_cast<int>(strlen(s)); } 3296e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 3297e35fdd936d133bf8a48de140a3c666897588a05shiqian 3298e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForPolymorphicFunctors) { 3299e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5)); 3300e35fdd936d133bf8a48de140a3c666897588a05shiqian 3301e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher_int.Matches(10)); 3302e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher_int.Matches(2)); 3303e35fdd936d133bf8a48de140a3c666897588a05shiqian 3304e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5)); 3305e35fdd936d133bf8a48de140a3c666897588a05shiqian 3306e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher_string.Matches("long string")); 3307e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher_string.Matches("shrt")); 3308e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3309e35fdd936d133bf8a48de140a3c666897588a05shiqian 3310e35fdd936d133bf8a48de140a3c666897588a05shiqianconst int* ReferencingFunction(const int& n) { return &n; } 3311e35fdd936d133bf8a48de140a3c666897588a05shiqian 3312e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct ReferencingFunctor { 3313e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef const int* result_type; 3314e35fdd936d133bf8a48de140a3c666897588a05shiqian result_type operator()(const int& n) { return &n; } 3315e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 3316e35fdd936d133bf8a48de140a3c666897588a05shiqian 3317e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForReferencingCallables) { 3318e35fdd936d133bf8a48de140a3c666897588a05shiqian const int n = 1; 3319e35fdd936d133bf8a48de140a3c666897588a05shiqian const int n2 = 1; 3320e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n)); 3321e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher2.Matches(n)); 3322e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher2.Matches(n2)); 3323e35fdd936d133bf8a48de140a3c666897588a05shiqian 3324e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n)); 3325e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher3.Matches(n)); 3326e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher3.Matches(n2)); 3327e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3328e35fdd936d133bf8a48de140a3c666897588a05shiqian 3329e35fdd936d133bf8a48de140a3c666897588a05shiqianclass DivisibleByImpl { 3330e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 333132de5f53763125925e078498250f7e73a88de9edzhanyong.wan explicit DivisibleByImpl(int a_divider) : divider_(a_divider) {} 3332e35fdd936d133bf8a48de140a3c666897588a05shiqian 3333db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan // For testing using ExplainMatchResultTo() with polymorphic matchers. 3334e35fdd936d133bf8a48de140a3c666897588a05shiqian template <typename T> 3335db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan bool MatchAndExplain(const T& n, MatchResultListener* listener) const { 3336b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan *listener << "which is " << (n % divider_) << " modulo " 3337db22c227826b82e1ad05d6c47facfef73c99e057zhanyong.wan << divider_; 3338e35fdd936d133bf8a48de140a3c666897588a05shiqian return (n % divider_) == 0; 3339e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3340e35fdd936d133bf8a48de140a3c666897588a05shiqian 3341e35fdd936d133bf8a48de140a3c666897588a05shiqian void DescribeTo(::std::ostream* os) const { 3342e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "is divisible by " << divider_; 3343e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3344e35fdd936d133bf8a48de140a3c666897588a05shiqian 3345e35fdd936d133bf8a48de140a3c666897588a05shiqian void DescribeNegationTo(::std::ostream* os) const { 3346e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "is not divisible by " << divider_; 3347e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3348e35fdd936d133bf8a48de140a3c666897588a05shiqian 334932de5f53763125925e078498250f7e73a88de9edzhanyong.wan void set_divider(int a_divider) { divider_ = a_divider; } 3350e35fdd936d133bf8a48de140a3c666897588a05shiqian int divider() const { return divider_; } 33512b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 3352e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 33532b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan int divider_; 3354e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 3355e35fdd936d133bf8a48de140a3c666897588a05shiqian 3356e35fdd936d133bf8a48de140a3c666897588a05shiqianPolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) { 3357e35fdd936d133bf8a48de140a3c666897588a05shiqian return MakePolymorphicMatcher(DivisibleByImpl(n)); 3358e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3359e35fdd936d133bf8a48de140a3c666897588a05shiqian 3360e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() fails, only the first failing matcher is 3361e35fdd936d133bf8a48de140a3c666897588a05shiqian// asked to explain why. 3362e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_False_False) { 3363e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); 3364b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 1 modulo 4", Explain(m, 5)); 3365e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3366e35fdd936d133bf8a48de140a3c666897588a05shiqian 3367e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() fails, only the first failing matcher is 3368e35fdd936d133bf8a48de140a3c666897588a05shiqian// asked to explain why. 3369e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_False_True) { 3370e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); 3371b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 2 modulo 4", Explain(m, 6)); 3372e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3373e35fdd936d133bf8a48de140a3c666897588a05shiqian 3374e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() fails, only the first failing matcher is 3375e35fdd936d133bf8a48de140a3c666897588a05shiqian// asked to explain why. 3376e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_True_False) { 3377e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3)); 3378b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 2 modulo 3", Explain(m, 5)); 3379e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3380e35fdd936d133bf8a48de140a3c666897588a05shiqian 3381e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() succeeds, all matchers are asked to explain 3382e35fdd936d133bf8a48de140a3c666897588a05shiqian// why. 3383e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_True_True) { 3384e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3)); 3385b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6)); 3386e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3387e35fdd936d133bf8a48de140a3c666897588a05shiqian 3388e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_True_True_2) { 3389e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(Ge(2), Le(3)); 3390e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, 2)); 3391e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3392e35fdd936d133bf8a48de140a3c666897588a05shiqian 3393e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainmatcherResultTest, MonomorphicMatcher) { 3394e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = GreaterThan(5); 3395676e8cc6092853c9dbf1eeab2402be0069d8fb7ezhanyong.wan EXPECT_EQ("which is 1 more than 5", Explain(m, 6)); 3396e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3397e35fdd936d133bf8a48de140a3c666897588a05shiqian 3398e35fdd936d133bf8a48de140a3c666897588a05shiqian// The following two tests verify that values without a public copy 3399e35fdd936d133bf8a48de140a3c666897588a05shiqian// ctor can be used as arguments to matchers like Eq(), Ge(), and etc 3400e35fdd936d133bf8a48de140a3c666897588a05shiqian// with the help of ByRef(). 3401e35fdd936d133bf8a48de140a3c666897588a05shiqian 3402e35fdd936d133bf8a48de140a3c666897588a05shiqianclass NotCopyable { 3403e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 340432de5f53763125925e078498250f7e73a88de9edzhanyong.wan explicit NotCopyable(int a_value) : value_(a_value) {} 3405e35fdd936d133bf8a48de140a3c666897588a05shiqian 3406e35fdd936d133bf8a48de140a3c666897588a05shiqian int value() const { return value_; } 3407e35fdd936d133bf8a48de140a3c666897588a05shiqian 3408e35fdd936d133bf8a48de140a3c666897588a05shiqian bool operator==(const NotCopyable& rhs) const { 3409e35fdd936d133bf8a48de140a3c666897588a05shiqian return value() == rhs.value(); 3410e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3411e35fdd936d133bf8a48de140a3c666897588a05shiqian 3412e35fdd936d133bf8a48de140a3c666897588a05shiqian bool operator>=(const NotCopyable& rhs) const { 3413e35fdd936d133bf8a48de140a3c666897588a05shiqian return value() >= rhs.value(); 3414e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3415e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 3416e35fdd936d133bf8a48de140a3c666897588a05shiqian int value_; 3417e35fdd936d133bf8a48de140a3c666897588a05shiqian 3418e35fdd936d133bf8a48de140a3c666897588a05shiqian GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable); 3419e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 3420e35fdd936d133bf8a48de140a3c666897588a05shiqian 3421e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) { 3422e35fdd936d133bf8a48de140a3c666897588a05shiqian const NotCopyable const_value1(1); 3423e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1)); 3424e35fdd936d133bf8a48de140a3c666897588a05shiqian 3425e35fdd936d133bf8a48de140a3c666897588a05shiqian const NotCopyable n1(1), n2(2); 3426e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(n1)); 3427e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(n2)); 3428e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3429e35fdd936d133bf8a48de140a3c666897588a05shiqian 3430e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ByRefTest, AllowsNotCopyableValueInMatchers) { 3431e35fdd936d133bf8a48de140a3c666897588a05shiqian NotCopyable value2(2); 3432e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<NotCopyable&> m = Ge(ByRef(value2)); 3433e35fdd936d133bf8a48de140a3c666897588a05shiqian 3434e35fdd936d133bf8a48de140a3c666897588a05shiqian NotCopyable n1(1), n2(2); 3435e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(n1)); 3436e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(n2)); 3437e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3438e35fdd936d133bf8a48de140a3c666897588a05shiqian 34392b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan#if GTEST_HAS_TYPED_TEST 34406a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests ContainerEq with different container types, and 34416a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// different element types. 34426a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 34436a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wantemplate <typename T> 3444b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanclass ContainerEqTest : public testing::Test {}; 34456a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 34466a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wantypedef testing::Types< 34476a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::set<int>, 34486a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<size_t>, 34496a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::multiset<size_t>, 34506a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<int> > 34516a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan ContainerEqTestTypes; 34526a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 34536a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST_CASE(ContainerEqTest, ContainerEqTestTypes); 34546a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 34556a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that the filled container is equal to itself. 34566a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, EqualsSelf) { 34576a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 34586a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 34596a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<TypeParam> m = ContainerEq(my_set); 34606a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_TRUE(m.Matches(my_set)); 34616a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("", Explain(m, my_set)); 34626a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 34636a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 34646a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that missing values are reported. 34656a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, ValueMissing) { 34666a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 34676a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {2, 1, 8, 5}; 34686a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 34696a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 4); 34706a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<TypeParam> m = ContainerEq(my_set); 34716a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 3472b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which doesn't have these expected elements: 3", 3473b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, test_set)); 34746a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 34756a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 34766a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added values are reported. 34776a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, ValueAdded) { 34786a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 34796a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 5, 8, 46}; 34806a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 34816a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 6); 34826a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const TypeParam&> m = ContainerEq(my_set); 34836a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 3484b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which has these unexpected elements: 46", Explain(m, test_set)); 34856a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 34866a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 34876a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added and missing values are reported together. 34886a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) { 34896a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 34906a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 8, 46}; 34916a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 34926a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 5); 34936a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<TypeParam> m = ContainerEq(my_set); 34946a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 3495b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which has these unexpected elements: 46,\n" 3496b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "and doesn't have these expected elements: 5", 3497b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, test_set)); 34986a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 34996a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35006a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests duplicated value -- expect no explanation. 35016a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, DuplicateDifference) { 35026a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 35036a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 5, 8}; 35046a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 35056a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 5); 35066a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const TypeParam&> m = ContainerEq(my_set); 35076a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan // Depending on the container, match may be true or false 35086a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan // But in any case there should be no explanation. 35096a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("", Explain(m, test_set)); 35106a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 35112b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan#endif // GTEST_HAS_TYPED_TEST 35126a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35136a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that mutliple missing values are reported. 35146a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Using just vector here, so order is predicatble. 35156a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultipleValuesMissing) { 35166a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 35176a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {2, 1, 5}; 35186a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> my_set(vals, vals + 6); 35196a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> test_set(test_vals, test_vals + 3); 35206a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<std::vector<int> > m = ContainerEq(my_set); 35216a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 3522b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which doesn't have these expected elements: 3, 8", 3523b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, test_set)); 35246a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 35256a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35266a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added values are reported. 35276a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Using just vector here, so order is predicatble. 35286a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultipleValuesAdded) { 35296a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 35306a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46}; 35316a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> my_set(vals, vals + 6); 35326a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> test_set(test_vals, test_vals + 7); 35336a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const std::list<size_t>&> m = ContainerEq(my_set); 35346a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 3535b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which has these unexpected elements: 92, 46", 3536b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan Explain(m, test_set)); 35376a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 35386a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35396a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added and missing values are reported together. 35406a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) { 35416a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 35426a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 92, 46}; 35436a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> my_set(vals, vals + 6); 35446a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> test_set(test_vals, test_vals + 5); 35456a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const std::list<size_t> > m = ContainerEq(my_set); 35466a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 3547b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which has these unexpected elements: 92, 46,\n" 3548b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "and doesn't have these expected elements: 5, 8", 35496a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan Explain(m, test_set)); 35506a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 35516a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35526a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests to see that duplicate elements are detected, 35536a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// but (as above) not reported in the explanation. 35546a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) { 35556a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 35566a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 5, 8}; 35576a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> my_set(vals, vals + 6); 35586a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> test_set(test_vals, test_vals + 5); 35596a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<std::vector<int> > m = ContainerEq(my_set); 35606a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_TRUE(m.Matches(my_set)); 35616a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 35626a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan // There is nothing to report when both sets contain all the same values. 35636a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("", Explain(m, test_set)); 35646a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 35656a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35666a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that ContainerEq works for non-trivial associative containers, 35676a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// like maps. 35686a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, WorksForMaps) { 35696a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::map<int, std::string> my_map; 35706a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan my_map[0] = "a"; 35716a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan my_map[1] = "b"; 35726a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35736a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::map<int, std::string> test_map; 35746a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan test_map[0] = "aa"; 35756a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan test_map[1] = "b"; 35766a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 35776a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const std::map<int, std::string>&> m = ContainerEq(my_map); 35786a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_TRUE(m.Matches(my_map)); 35796a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_map)); 35806a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 3581b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("which has these unexpected elements: (0, \"aa\"),\n" 3582b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan "and doesn't have these expected elements: (0, \"a\")", 35836a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan Explain(m, test_map)); 35846a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 35856a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 3586b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, WorksForNativeArray) { 3587b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int a1[] = { 1, 2, 3 }; 3588b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int a2[] = { 1, 2, 3 }; 3589b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int b[] = { 1, 2, 4 }; 3590b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3591b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ContainerEq(a2)); 3592b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, Not(ContainerEq(b))); 3593b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3594b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3595b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) { 3596b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const char a1[][3] = { "hi", "lo" }; 3597b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const char a2[][3] = { "hi", "lo" }; 3598b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const char b[][3] = { "lo", "hi" }; 3599b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3600b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan // Tests using ContainerEq() in the first dimension. 3601b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ContainerEq(a2)); 3602b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, Not(ContainerEq(b))); 3603b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3604b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan // Tests using ContainerEq() in the second dimension. 3605b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1]))); 3606b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1]))); 3607b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3608b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3609b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) { 3610b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int a1[] = { 1, 2, 3 }; 3611b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int a2[] = { 1, 2, 3 }; 3612b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int b[] = { 1, 2, 3, 4 }; 3613b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 36142661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan const int* const p1 = a1; 36152661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_THAT(make_tuple(p1, 3), ContainerEq(a2)); 36162661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(b))); 3617b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3618b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int c[] = { 1, 3, 2 }; 36192661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(c))); 3620b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3621b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3622b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, CopiesNativeArrayParameter) { 3623b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan std::string a1[][3] = { 3624b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "hi", "hello", "ciao" }, 3625b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "bye", "see you", "ciao" } 3626b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan }; 3627b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3628b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan std::string a2[][3] = { 3629b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "hi", "hello", "ciao" }, 3630b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "bye", "see you", "ciao" } 3631b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan }; 3632b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3633b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2); 3634b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, m); 3635b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3636b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan a2[0][0] = "ha"; 3637b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, m); 3638b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3639b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 36404a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests GetParamIndex(). 36414a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36424a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, WorksForEmptyParamList) { 36434a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { NULL }; 36444a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kTupleInterpolation, GetParamIndex(params, "*")); 36454a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kInvalidInterpolation, GetParamIndex(params, "a")); 36464a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 36474a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36484a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, RecognizesStar) { 36494a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", "b", NULL }; 36504a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kTupleInterpolation, GetParamIndex(params, "*")); 36514a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 36524a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, RecognizesKnownParam) { 36544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 36554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(0, GetParamIndex(params, "foo")); 36564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(1, GetParamIndex(params, "bar")); 36574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 36584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, RejectsUnknownParam) { 36604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 36614a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kInvalidInterpolation, GetParamIndex(params, "foobar")); 36624a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 36634a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36644a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests SkipPrefix(). 36654a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36664a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(SkipPrefixTest, SkipsWhenPrefixMatches) { 36674a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const str = "hello"; 36684a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36694a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* p = str; 36704a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_TRUE(SkipPrefix("", &p)); 36714a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str, p); 36724a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36734a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan p = str; 36744a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_TRUE(SkipPrefix("hell", &p)); 36754a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str + 4, p); 36764a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 36774a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36784a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) { 36794a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const str = "world"; 36804a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36814a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* p = str; 36824a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_FALSE(SkipPrefix("W", &p)); 36834a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str, p); 36844a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36854a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan p = str; 36864a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_FALSE(SkipPrefix("world!", &p)); 36874a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str, p); 36884a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 36894a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36904a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests FormatMatcherDescriptionSyntaxError(). 36914a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionSyntaxErrorTest, FormatsCorrectly) { 36924a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const description = "hello%world"; 36934a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("Syntax error at index 5 in matcher description \"hello%world\": ", 36944a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescriptionSyntaxError(description, description + 5)); 36954a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 36964a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36974a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests ValidateMatcherDescription(). 36984a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 36994a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsEmptyDescription) { 37004a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 37014a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, ""), 37024a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 37034a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37044a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37054a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, 37064a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan AcceptsNonEmptyDescriptionWithNoInterpolation) { 37074a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 37084a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "a simple description"), 37094a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 37104a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37114a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 3712821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// The MATCHER*() macros trigger warning C4100 (unreferenced formal 3713821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in 3714821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// the macro definition, as the warnings are generated when the macro 3715821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// is expanded and macro expansion cannot contain #pragma. Therefore 3716821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan// we suppress them here. 3717821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan#ifdef _MSC_VER 3718821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan#pragma warning(push) 3719821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan#pragma warning(disable:4100) 3720821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan#endif 3721821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 37224a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// We use MATCHER_P3() to define a matcher for testing 37234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// ValidateMatcherDescription(); otherwise we'll end up with much 37244a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// plumbing code. This is not circular as 37254a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// ValidateMatcherDescription() doesn't affect whether the matcher 37264a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// matches a value or not. 37274a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanMATCHER_P3(EqInterpolation, start, end, index, "equals Interpolation%(*)s") { 37284a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan return arg.start_pos == start && arg.end_pos == end && 37294a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan arg.param_index == index; 37304a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37314a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 3732821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan#ifdef _MSC_VER 3733821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan#pragma warning(pop) 3734821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan#endif 3735821133180ccdb9eb062548d964929ba3b354eb84zhanyong.wan 37364a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsPercentInterpolation) { 37374a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", NULL }; 37384a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "one %%"; 37394a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 37404a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc + 4, desc + 6, 37414a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan kPercentInterpolation))); 37424a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37434a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37444a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsTupleInterpolation) { 37454a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", "baz", NULL }; 37464a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(*)s after"; 37474a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 37484a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc, desc + 5, 37494a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan kTupleInterpolation))); 37504a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37514a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37524a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsParamInterpolation) { 37534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", "baz", NULL }; 37544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "a %(bar)s."; 37554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 37564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc + 2, desc + 9, 1))); 37574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsMultiplenterpolations) { 37604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", "baz", NULL }; 37614a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(baz)s %(foo)s %(bar)s"; 37624a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 37634a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc, desc + 7, 2), 37644a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EqInterpolation(desc + 8, desc + 15, 0), 37654a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EqInterpolation(desc + 16, desc + 23, 1))); 37664a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37674a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37684a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsRepeatedParams) { 37694a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 37704a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(foo)s and %(foo)s"; 37714a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 37724a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc, desc + 7, 0), 37734a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EqInterpolation(desc + 12, desc + 19, 0))); 37744a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37754a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37764a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, RejectsUnknownParam) { 37774a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", "bar", NULL }; 37784a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 37794a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "%(foo)s"), 37804a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 37814a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 2 in matcher description \"%(foo)s\": " 37824a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "\"foo\" is an invalid parameter name."); 37834a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37844a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37854a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, RejectsUnfinishedParam) { 37864a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", "bar", NULL }; 37874a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 37884a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "%(foo)"), 37894a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 37904a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 0 in matcher description \"%(foo)\": " 37914a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "an interpolation must end with \")s\", but \"%(foo)\" does not."); 37924a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 37934a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 37944a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "x%(a"), 37954a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 37964a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 1 in matcher description \"x%(a\": " 37974a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "an interpolation must end with \")s\", but \"%(a\" does not."); 37984a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 37994a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38004a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, RejectsSinglePercent) { 38014a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", NULL }; 38024a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 38034a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "a %."), 38044a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 38054a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 2 in matcher description \"a %.\": " 38064a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "use \"%%\" instead of \"%\" to print \"%\"."); 38074a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38084a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38094a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38104a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests JoinAsTuple(). 38114a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38124a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsEmptyTuple) { 38134a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("", JoinAsTuple(Strings())); 38144a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38154a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38164a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsOneTuple) { 38174a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* fields[] = { "1" }; 38184a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1))); 38194a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38204a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38214a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsTwoTuple) { 38224a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* fields[] = { "1", "a" }; 38234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2))); 38244a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38254a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38264a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsTenTuple) { 38274a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* fields[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" }; 38284a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)", 38294a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan JoinAsTuple(Strings(fields, fields + 10))); 38304a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38314a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38324a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests FormatMatcherDescription(). 38334a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38344a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) { 38354a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is even", 38364a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("IsEven", "", Interpolations(), 38374a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings())); 38384a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38394a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5" }; 38404a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("equals 5", 38414a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Equals", "", Interpolations(), 38424a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 38434a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38444a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params2[] = { "5", "8" }; 38454a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is in range (5, 8)", 38464a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("IsInRange", "", Interpolations(), 38474a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params2, params2 + 2))); 38484a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38494a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38504a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, WorksForDescriptionWithNoInterpolation) { 38514a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is positive", 38524a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Gt0", "is positive", Interpolations(), 38534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings())); 38544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 38564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is negative", 38574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Lt0", "is negative", Interpolations(), 38584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 38594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38614a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 38624a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionStartsWithInterpolation) { 38634a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5" }; 38644a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(num)s times bigger"; 38654a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc, desc + 7, 0) }; 38664a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("5 times bigger", 38674a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 38684a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 38694a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 38704a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38714a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38724a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 38734a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionEndsWithInterpolation) { 38744a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 38754a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "is bigger than %(y)s"; 38764a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc + 15, desc + 20, 1) }; 38774a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is bigger than 6", 38784a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 38794a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 38804a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 38814a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38824a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38834a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 38844a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionStartsAndEndsWithInterpolation) { 38854a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 38864a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(x)s <= arg <= %(y)s"; 38874a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { 38884a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc, desc + 5, 0), 38894a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 16, desc + 21, 1) 38904a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }; 38914a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("5 <= arg <= 6", 38924a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 38934a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 2), 38944a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 38954a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 38964a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 38974a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 38984a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionDoesNotStartOrEndWithInterpolation) { 38994a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5.2" }; 39004a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "has %(x)s cents"; 39014a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc + 4, desc + 9, 0) }; 39024a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("has 5.2 cents", 39034a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 39044a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 39054a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 39064a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 39074a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 39084a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 39094a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionContainsMultipleInterpolations) { 39104a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 39114a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "in %(*)s or [%(x)s, %(y)s]"; 39124a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { 39134a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 3, desc + 8, kTupleInterpolation), 39144a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 13, desc + 18, 0), 39154a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 20, desc + 25, 1) 39164a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }; 39174a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("in (5, 6) or [5, 6]", 39184a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 39194a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 3), 39204a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 39214a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 39224a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 39234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 39244a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionContainsRepeatedParams) { 39254a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "9" }; 39264a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "in [-%(x)s, %(x)s]"; 39274a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { 39284a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 5, desc + 10, 0), 39294a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 12, desc + 17, 0) 39304a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }; 39314a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("in [-9, 9]", 39324a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 39334a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 2), 39344a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 39354a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 39364a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 39374a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 39384a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksForDescriptionWithInvalidInterpolation) { 39394a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "9" }; 39404a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "> %(x)s %(x)"; 39414a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc + 2, desc + 7, 0) }; 39424a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("> 9 %(x)", 39434a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 39444a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 39454a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 39464a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 39474a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 39482b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan// Tests PolymorphicMatcher::mutable_impl(). 39492b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wanTEST(PolymorphicMatcherTest, CanAccessMutableImpl) { 39502b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); 39512b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan DivisibleByImpl& impl = m.mutable_impl(); 39522b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_EQ(42, impl.divider()); 39532b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 39542b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan impl.set_divider(0); 39552b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_EQ(0, m.mutable_impl().divider()); 39562b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan} 39572b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 39582b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan// Tests PolymorphicMatcher::impl(). 39592b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wanTEST(PolymorphicMatcherTest, CanAccessImpl) { 39602b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); 39612b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan const DivisibleByImpl& impl = m.impl(); 39622b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_EQ(42, impl.divider()); 39632b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan} 39642b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 3965b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wanTEST(MatcherTupleTest, ExplainsMatchFailure) { 3966b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan stringstream ss1; 3967b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan ExplainMatchFailureTupleTo(make_tuple(Matcher<char>(Eq('a')), GreaterThan(5)), 3968b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan make_tuple('a', 10), &ss1); 3969b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ("", ss1.str()); // Successful match. 3970b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 3971b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan stringstream ss2; 3972b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))), 3973b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan make_tuple(2, 'b'), &ss2); 3974b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ(" Expected arg #0: is > 5\n" 3975b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan " Actual: 2, which is 3 less than 5\n" 3976b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan " Expected arg #1: is equal to 'a' (97)\n" 3977b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan " Actual: 'b' (98)\n", 3978b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan ss2.str()); // Failed match where both arguments need explanation. 3979b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 3980b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan stringstream ss3; 3981b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))), 3982b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan make_tuple(2, 'a'), &ss3); 3983b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan EXPECT_EQ(" Expected arg #0: is > 5\n" 3984b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan " Actual: 2, which is 3 less than 5\n", 3985b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan ss3.str()); // Failed match where only one argument needs 3986b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan // explanation. 3987b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan} 3988b1c7f93c52d7fbf484f34d01a65cfaec03786564zhanyong.wan 398933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan// Tests Each(). 399033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 399133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanTEST(EachTest, ExplainsMatchResultCorrectly) { 399233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan set<int> a; // empty 399333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 399433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan Matcher<set<int> > m = Each(2); 399533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("", Explain(m, a)); 399633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 399733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan Matcher<const int(&)[1]> n = Each(1); 399833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 399933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan const int b[1] = { 1 }; 400033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("", Explain(n, b)); 400133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 400233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan n = Each(3); 400333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("whose element #0 doesn't match", Explain(n, b)); 400433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 400533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan a.insert(1); 400633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan a.insert(2); 400733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan a.insert(3); 400833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan m = Each(GreaterThan(0)); 400933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("", Explain(m, a)); 401033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 401133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan m = Each(GreaterThan(10)); 401233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("whose element #0 doesn't match, which is 9 less than 10", 401333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan Explain(m, a)); 401433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan} 401533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 401633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanTEST(EachTest, DescribesItselfCorrectly) { 401733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan Matcher<vector<int> > m = Each(1); 401833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("only contains elements that is equal to 1", Describe(m)); 401933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 402033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan Matcher<vector<int> > m2 = Not(m); 402133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_EQ("contains some element that isn't equal to 1", Describe(m2)); 402233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan} 402333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 402433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanTEST(EachTest, MatchesVectorWhenAllElementsMatch) { 402533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan vector<int> some_vector; 402633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(some_vector, Each(1)); 402733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan some_vector.push_back(3); 402833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(some_vector, Not(Each(1))); 402933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(some_vector, Each(3)); 403033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan some_vector.push_back(1); 403133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan some_vector.push_back(2); 403233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(some_vector, Not(Each(3))); 403333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(some_vector, Each(Lt(3.5))); 403433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 403533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan vector<string> another_vector; 403633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_vector.push_back("fee"); 403733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(another_vector, Each(string("fee"))); 403833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_vector.push_back("fie"); 403933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_vector.push_back("foe"); 404033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_vector.push_back("fum"); 404133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(another_vector, Not(Each(string("fee")))); 404233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan} 404333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 404433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanTEST(EachTest, MatchesMapWhenAllElementsMatch) { 404533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan map<const char*, int> my_map; 404633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan const char* bar = "a string"; 404733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan my_map[bar] = 2; 404833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(my_map, Each(make_pair(bar, 2))); 404933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 405033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan map<string, int> another_map; 405133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(another_map, Each(make_pair(string("fee"), 1))); 405233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_map["fee"] = 1; 405333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(another_map, Each(make_pair(string("fee"), 1))); 405433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_map["fie"] = 2; 405533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_map["foe"] = 3; 405633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan another_map["fum"] = 4; 405733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(another_map, Not(Each(make_pair(string("fee"), 1)))); 405833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(another_map, Not(Each(make_pair(string("fum"), 1)))); 405933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(another_map, Each(Pair(_, Gt(0)))); 406033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan} 406133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 406233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanTEST(EachTest, AcceptsMatcher) { 406333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan const int a[] = { 1, 2, 3 }; 406433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(a, Each(Gt(0))); 406533605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(a, Not(Each(Gt(1)))); 406633605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan} 406733605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 406833605ba45417979cff7254c1196dfee65a7275b3zhanyong.wanTEST(EachTest, WorksForNativeArrayAsTuple) { 406933605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan const int a[] = { 1, 2 }; 407033605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan const int* const pointer = a; 407133605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(make_tuple(pointer, 2), Each(Gt(0))); 407233605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan EXPECT_THAT(make_tuple(pointer, 2), Not(Each(Gt(1)))); 407333605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan} 407433605ba45417979cff7254c1196dfee65a7275b3zhanyong.wan 4075e35fdd936d133bf8a48de140a3c666897588a05shiqian} // namespace gmock_matchers_test 4076e35fdd936d133bf8a48de140a3c666897588a05shiqian} // namespace testing 4077