gmock-matchers_test.cc revision e56daa7de1d85c35d1cdc252b500ab276b5c1c9c
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> 406a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <list> 416a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <map> 426a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <set> 43e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <sstream> 446a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <string> 45f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan#include <utility> 466a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan#include <vector> 47e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <gmock/gmock.h> 48e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <gtest/gtest.h> 49e35fdd936d133bf8a48de140a3c666897588a05shiqian#include <gtest/gtest-spi.h> 50e35fdd936d133bf8a48de140a3c666897588a05shiqian 51e35fdd936d133bf8a48de140a3c666897588a05shiqiannamespace testing { 524a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wannamespace internal { 544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanstring FormatMatcherDescriptionSyntaxError(const char* description, 554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* error_pos); 564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanint GetParamIndex(const char* param_names[], const string& param_name); 574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanstring JoinAsTuple(const Strings& fields); 584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanbool SkipPrefix(const char* prefix, const char** pstr); 594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} // namespace internal 604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 61e35fdd936d133bf8a48de140a3c666897588a05shiqiannamespace gmock_matchers_test { 62e35fdd936d133bf8a48de140a3c666897588a05shiqian 63b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanusing std::map; 64b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanusing std::multimap; 65e35fdd936d133bf8a48de140a3c666897588a05shiqianusing std::stringstream; 66b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanusing std::tr1::make_tuple; 67e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::A; 68bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanusing testing::AllArgs; 69e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::AllOf; 70e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::An; 71e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::AnyOf; 72e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::ByRef; 73e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::DoubleEq; 74e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::EndsWith; 75e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Eq; 76e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Field; 77e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::FloatEq; 78e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Ge; 79e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Gt; 80e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::HasSubstr; 812d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wanusing testing::IsNull; 82b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanusing testing::Key; 83e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Le; 84e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Lt; 85e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MakeMatcher; 86e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MakePolymorphicMatcher; 87e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Matcher; 88e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MatcherCast; 89e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MatcherInterface; 90e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Matches; 91e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::NanSensitiveDoubleEq; 92e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::NanSensitiveFloatEq; 93e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Ne; 94e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Not; 95e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::NotNull; 96f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanusing testing::Pair; 97e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Pointee; 98e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::PolymorphicMatcher; 99e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Property; 100e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Ref; 101e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::ResultOf; 102e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StartsWith; 103e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrCaseEq; 104e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrCaseNe; 105e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrEq; 106e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::StrNe; 107e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::Truly; 108e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::TypedEq; 109b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanusing testing::Value; 110e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::_; 111e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::internal::FloatingEqMatcher; 1124a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::FormatMatcherDescriptionSyntaxError; 1134a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::GetParamIndex; 1144a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::Interpolation; 1154a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::Interpolations; 1164a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::JoinAsTuple; 1174a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::SkipPrefix; 118e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::internal::String; 1194a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::Strings; 1204a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::ValidateMatcherDescription; 1214a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::kInvalidInterpolation; 1224a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::kPercentInterpolation; 1234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanusing testing::internal::kTupleInterpolation; 12479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevusing testing::internal::linked_ptr; 125e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosevusing testing::internal::scoped_ptr; 126e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::internal::string; 127e35fdd936d133bf8a48de140a3c666897588a05shiqian 128e35fdd936d133bf8a48de140a3c666897588a05shiqian#ifdef GMOCK_HAS_REGEX 129e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::ContainsRegex; 130e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::MatchesRegex; 131e35fdd936d133bf8a48de140a3c666897588a05shiqianusing testing::internal::RE; 132e35fdd936d133bf8a48de140a3c666897588a05shiqian#endif // GMOCK_HAS_REGEX 133e35fdd936d133bf8a48de140a3c666897588a05shiqian 134f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan// For testing ExplainMatchResultTo(). 135f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanclass GreaterThanMatcher : public MatcherInterface<int> { 136f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan public: 137f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} 138f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 139f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan virtual bool Matches(int lhs) const { return lhs > rhs_; } 140f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 141f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan virtual void DescribeTo(::std::ostream* os) const { 142f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan *os << "is greater than " << rhs_; 143f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } 144f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 145f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan virtual void ExplainMatchResultTo(int lhs, ::std::ostream* os) const { 146f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan const int diff = lhs - rhs_; 147f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan if (diff > 0) { 148f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan *os << "is " << diff << " more than " << rhs_; 149f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } else if (diff == 0) { 150f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan *os << "is the same as " << rhs_; 151f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } else { 152f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan *os << "is " << -diff << " less than " << rhs_; 153f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } 154f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan } 155f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan private: 156f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan const int rhs_; 157f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan}; 158f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 159f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanMatcher<int> GreaterThan(int n) { 160f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan return MakeMatcher(new GreaterThanMatcher(n)); 161f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 162f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 163e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns the description of the given matcher. 164e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename T> 165e35fdd936d133bf8a48de140a3c666897588a05shiqianstring Describe(const Matcher<T>& m) { 166e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 167e35fdd936d133bf8a48de140a3c666897588a05shiqian m.DescribeTo(&ss); 168e35fdd936d133bf8a48de140a3c666897588a05shiqian return ss.str(); 169e35fdd936d133bf8a48de140a3c666897588a05shiqian} 170e35fdd936d133bf8a48de140a3c666897588a05shiqian 171e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns the description of the negation of the given matcher. 172e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename T> 173e35fdd936d133bf8a48de140a3c666897588a05shiqianstring DescribeNegation(const Matcher<T>& m) { 174e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 175e35fdd936d133bf8a48de140a3c666897588a05shiqian m.DescribeNegationTo(&ss); 176e35fdd936d133bf8a48de140a3c666897588a05shiqian return ss.str(); 177e35fdd936d133bf8a48de140a3c666897588a05shiqian} 178e35fdd936d133bf8a48de140a3c666897588a05shiqian 179e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns the reason why x matches, or doesn't match, m. 180e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename MatcherType, typename Value> 181e35fdd936d133bf8a48de140a3c666897588a05shiqianstring Explain(const MatcherType& m, const Value& x) { 182e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 183e35fdd936d133bf8a48de140a3c666897588a05shiqian m.ExplainMatchResultTo(x, &ss); 184e35fdd936d133bf8a48de140a3c666897588a05shiqian return ss.str(); 185e35fdd936d133bf8a48de140a3c666897588a05shiqian} 186e35fdd936d133bf8a48de140a3c666897588a05shiqian 187e35fdd936d133bf8a48de140a3c666897588a05shiqian// Makes sure that the MatcherInterface<T> interface doesn't 188e35fdd936d133bf8a48de140a3c666897588a05shiqian// change. 189e35fdd936d133bf8a48de140a3c666897588a05shiqianclass EvenMatcherImpl : public MatcherInterface<int> { 190e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 191e35fdd936d133bf8a48de140a3c666897588a05shiqian virtual bool Matches(int x) const { return x % 2 == 0; } 192e35fdd936d133bf8a48de140a3c666897588a05shiqian 193e35fdd936d133bf8a48de140a3c666897588a05shiqian virtual void DescribeTo(::std::ostream* os) const { 194e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "is an even number"; 195e35fdd936d133bf8a48de140a3c666897588a05shiqian } 196e35fdd936d133bf8a48de140a3c666897588a05shiqian 197e35fdd936d133bf8a48de140a3c666897588a05shiqian // We deliberately don't define DescribeNegationTo() and 198e35fdd936d133bf8a48de140a3c666897588a05shiqian // ExplainMatchResultTo() here, to make sure the definition of these 199e35fdd936d133bf8a48de140a3c666897588a05shiqian // two methods is optional. 200e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 201e35fdd936d133bf8a48de140a3c666897588a05shiqian 202e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherInterfaceTest, CanBeImplemented) { 203e35fdd936d133bf8a48de140a3c666897588a05shiqian EvenMatcherImpl m; 204e35fdd936d133bf8a48de140a3c666897588a05shiqian} 205e35fdd936d133bf8a48de140a3c666897588a05shiqian 206e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests default-constructing a matcher. 207e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeDefaultConstructed) { 208e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m; 209e35fdd936d133bf8a48de140a3c666897588a05shiqian} 210e35fdd936d133bf8a48de140a3c666897588a05shiqian 211e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*. 212e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeConstructedFromMatcherInterface) { 213e35fdd936d133bf8a48de140a3c666897588a05shiqian const MatcherInterface<int>* impl = new EvenMatcherImpl; 214e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m(impl); 215e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(4)); 216e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(5)); 217e35fdd936d133bf8a48de140a3c666897588a05shiqian} 218e35fdd936d133bf8a48de140a3c666897588a05shiqian 219e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that value can be used in place of Eq(value). 220e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeImplicitlyConstructedFromValue) { 221e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = 5; 222e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(5)); 223e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(6)); 224e35fdd936d133bf8a48de140a3c666897588a05shiqian} 225e35fdd936d133bf8a48de140a3c666897588a05shiqian 226e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that NULL can be used in place of Eq(NULL). 227e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) { 228e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int*> m1 = NULL; 229e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(NULL)); 230e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 231e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(&n)); 232e35fdd936d133bf8a48de140a3c666897588a05shiqian} 233e35fdd936d133bf8a48de140a3c666897588a05shiqian 234e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that matchers are copyable. 235e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, IsCopyable) { 236e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests the copy constructor. 237e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<bool> m1 = Eq(false); 238e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(false)); 239e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(true)); 240e35fdd936d133bf8a48de140a3c666897588a05shiqian 241e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests the assignment operator. 242e35fdd936d133bf8a48de140a3c666897588a05shiqian m1 = Eq(true); 243e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(true)); 244e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(false)); 245e35fdd936d133bf8a48de140a3c666897588a05shiqian} 246e35fdd936d133bf8a48de140a3c666897588a05shiqian 247e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matcher<T>::DescribeTo() calls 248e35fdd936d133bf8a48de140a3c666897588a05shiqian// MatcherInterface<T>::DescribeTo(). 249e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherTest, CanDescribeItself) { 250e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is an even number", 251e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(Matcher<int>(new EvenMatcherImpl))); 252e35fdd936d133bf8a48de140a3c666897588a05shiqian} 253e35fdd936d133bf8a48de140a3c666897588a05shiqian 254e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that a C-string literal can be implicitly converted to a 255e35fdd936d133bf8a48de140a3c666897588a05shiqian// Matcher<string> or Matcher<const string&>. 256e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { 257e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m1 = "hi"; 258e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("hi")); 259e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("hello")); 260e35fdd936d133bf8a48de140a3c666897588a05shiqian 261e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = "hi"; 262e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hi")); 263e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("hello")); 264e35fdd936d133bf8a48de140a3c666897588a05shiqian} 265e35fdd936d133bf8a48de140a3c666897588a05shiqian 266e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that a string object can be implicitly converted to a 267e35fdd936d133bf8a48de140a3c666897588a05shiqian// Matcher<string> or Matcher<const string&>. 268e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) { 269e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m1 = string("hi"); 270e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("hi")); 271e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("hello")); 272e35fdd936d133bf8a48de140a3c666897588a05shiqian 273e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = string("hi"); 274e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hi")); 275e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("hello")); 276e35fdd936d133bf8a48de140a3c666897588a05shiqian} 277e35fdd936d133bf8a48de140a3c666897588a05shiqian 278e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MakeMatcher() constructs a Matcher<T> from a 279e35fdd936d133bf8a48de140a3c666897588a05shiqian// MatcherInterface* without requiring the user to explicitly 280e35fdd936d133bf8a48de140a3c666897588a05shiqian// write the type. 281e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) { 282e35fdd936d133bf8a48de140a3c666897588a05shiqian const MatcherInterface<int>* dummy_impl = NULL; 283e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = MakeMatcher(dummy_impl); 284e35fdd936d133bf8a48de140a3c666897588a05shiqian} 285e35fdd936d133bf8a48de140a3c666897588a05shiqian 286e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MakePolymorphicMatcher() constructs a polymorphic 287e35fdd936d133bf8a48de140a3c666897588a05shiqian// matcher from its implementation. 288e35fdd936d133bf8a48de140a3c666897588a05shiqianconst int bar = 1; 289e35fdd936d133bf8a48de140a3c666897588a05shiqianclass ReferencesBarOrIsZeroImpl { 290e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 291e35fdd936d133bf8a48de140a3c666897588a05shiqian template <typename T> 292e35fdd936d133bf8a48de140a3c666897588a05shiqian bool Matches(const T& x) const { 293e35fdd936d133bf8a48de140a3c666897588a05shiqian const void* p = &x; 294e35fdd936d133bf8a48de140a3c666897588a05shiqian return p == &bar || x == 0; 295e35fdd936d133bf8a48de140a3c666897588a05shiqian } 296e35fdd936d133bf8a48de140a3c666897588a05shiqian 297e35fdd936d133bf8a48de140a3c666897588a05shiqian void DescribeTo(::std::ostream* os) const { *os << "bar or zero"; } 298e35fdd936d133bf8a48de140a3c666897588a05shiqian 299e35fdd936d133bf8a48de140a3c666897588a05shiqian void DescribeNegationTo(::std::ostream* os) const { 300e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "doesn't reference bar and is not zero"; 301e35fdd936d133bf8a48de140a3c666897588a05shiqian } 302e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 303e35fdd936d133bf8a48de140a3c666897588a05shiqian 304e35fdd936d133bf8a48de140a3c666897588a05shiqian// This function verifies that MakePolymorphicMatcher() returns a 305e35fdd936d133bf8a48de140a3c666897588a05shiqian// PolymorphicMatcher<T> where T is the argument's type. 306e35fdd936d133bf8a48de140a3c666897588a05shiqianPolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() { 307e35fdd936d133bf8a48de140a3c666897588a05shiqian return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl()); 308e35fdd936d133bf8a48de140a3c666897588a05shiqian} 309e35fdd936d133bf8a48de140a3c666897588a05shiqian 310e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MakePolymorphicMatcherTest, ConstructsMatcherFromImpl) { 311e35fdd936d133bf8a48de140a3c666897588a05shiqian // Using a polymorphic matcher to match a reference type. 312e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m1 = ReferencesBarOrIsZero(); 313e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(0)); 314e35fdd936d133bf8a48de140a3c666897588a05shiqian // Verifies that the identity of a by-reference argument is preserved. 315e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(bar)); 316e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(1)); 317e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("bar or zero", Describe(m1)); 318e35fdd936d133bf8a48de140a3c666897588a05shiqian 319e35fdd936d133bf8a48de140a3c666897588a05shiqian // Using a polymorphic matcher to match a value type. 320e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m2 = ReferencesBarOrIsZero(); 321e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0.0)); 322e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(0.1)); 323e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("bar or zero", Describe(m2)); 324e35fdd936d133bf8a48de140a3c666897588a05shiqian} 325e35fdd936d133bf8a48de140a3c666897588a05shiqian 326e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher. 327e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromPolymorphicMatcher) { 328e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = MatcherCast<int>(Eq(5)); 329e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(5)); 330e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(6)); 331e35fdd936d133bf8a48de140a3c666897588a05shiqian} 332e35fdd936d133bf8a48de140a3c666897588a05shiqian 333e35fdd936d133bf8a48de140a3c666897588a05shiqian// For testing casting matchers between compatible types. 334e35fdd936d133bf8a48de140a3c666897588a05shiqianclass IntValue { 335e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 336e35fdd936d133bf8a48de140a3c666897588a05shiqian // An int can be statically (although not implicitly) cast to a 337e35fdd936d133bf8a48de140a3c666897588a05shiqian // IntValue. 338e35fdd936d133bf8a48de140a3c666897588a05shiqian explicit IntValue(int value) : value_(value) {} 339e35fdd936d133bf8a48de140a3c666897588a05shiqian 340e35fdd936d133bf8a48de140a3c666897588a05shiqian int value() const { return value_; } 341e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 342e35fdd936d133bf8a48de140a3c666897588a05shiqian int value_; 343e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 344e35fdd936d133bf8a48de140a3c666897588a05shiqian 345e35fdd936d133bf8a48de140a3c666897588a05shiqian// For testing casting matchers between compatible types. 346e35fdd936d133bf8a48de140a3c666897588a05shiqianbool IsPositiveIntValue(const IntValue& foo) { 347e35fdd936d133bf8a48de140a3c666897588a05shiqian return foo.value() > 0; 348e35fdd936d133bf8a48de140a3c666897588a05shiqian} 349e35fdd936d133bf8a48de140a3c666897588a05shiqian 350e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T 351e35fdd936d133bf8a48de140a3c666897588a05shiqian// can be statically converted to U. 352e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromCompatibleType) { 353e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = Eq(2.0); 354e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 355e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(2)); 356e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(3)); 357e35fdd936d133bf8a48de140a3c666897588a05shiqian 358e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<IntValue> m3 = Truly(IsPositiveIntValue); 359e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m4 = MatcherCast<int>(m3); 360e35fdd936d133bf8a48de140a3c666897588a05shiqian // In the following, the arguments 1 and 0 are statically converted 361e35fdd936d133bf8a48de140a3c666897588a05shiqian // to IntValue objects, and then tested by the IsPositiveIntValue() 362e35fdd936d133bf8a48de140a3c666897588a05shiqian // predicate. 363e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(1)); 364e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m4.Matches(0)); 365e35fdd936d133bf8a48de140a3c666897588a05shiqian} 366e35fdd936d133bf8a48de140a3c666897588a05shiqian 367e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>. 368e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromConstReferenceToNonReference) { 369e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m1 = Eq(0); 370e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 371e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 372e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 373e35fdd936d133bf8a48de140a3c666897588a05shiqian} 374e35fdd936d133bf8a48de140a3c666897588a05shiqian 375e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>. 376e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromReferenceToNonReference) { 377e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m1 = Eq(0); 378e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 379e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 380e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 381e35fdd936d133bf8a48de140a3c666897588a05shiqian} 382e35fdd936d133bf8a48de140a3c666897588a05shiqian 383e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. 384e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromNonReferenceToConstReference) { 385e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(0); 386e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m2 = MatcherCast<const int&>(m1); 387e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 388e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 389e35fdd936d133bf8a48de140a3c666897588a05shiqian} 390e35fdd936d133bf8a48de140a3c666897588a05shiqian 391e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>. 392e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromNonReferenceToReference) { 393e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(0); 394e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m2 = MatcherCast<int&>(m1); 395e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 396e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(n)); 397e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 1; 398e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(n)); 399e35fdd936d133bf8a48de140a3c666897588a05shiqian} 400e35fdd936d133bf8a48de140a3c666897588a05shiqian 401e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that MatcherCast<T>(m) works when m is a Matcher<T>. 402e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherCastTest, FromSameType) { 403e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(0); 404e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = MatcherCast<int>(m1); 405e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(0)); 406e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(1)); 407e35fdd936d133bf8a48de140a3c666897588a05shiqian} 408e35fdd936d133bf8a48de140a3c666897588a05shiqian 40918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanclass Base {}; 41018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanclass Derived : public Base {}; 41118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 41218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher. 41318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromPolymorphicMatcher) { 41418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<char> m2 = SafeMatcherCast<char>(Eq(32)); 41518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(' ')); 41618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches('\n')); 41718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 41818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 41916cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where 42016cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan// T and U are arithmetic types and T can be losslessly converted to 42116cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan// U. 42216cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wanTEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) { 42318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<double> m1 = DoubleEq(1.0); 42416cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan Matcher<float> m2 = SafeMatcherCast<float>(m1); 42516cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_TRUE(m2.Matches(1.0f)); 42616cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_FALSE(m2.Matches(2.0f)); 42716cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan 42816cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a')); 42916cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_TRUE(m3.Matches('a')); 43016cf473930c01cd7a1a51dff65f22c541fbad5b8zhanyong.wan EXPECT_FALSE(m3.Matches('b')); 43118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 43218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 43318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U 43418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// are pointers or references to a derived and a base class, correspondingly. 43518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromBaseClass) { 43618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Derived d, d2; 43718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Base*> m1 = Eq(&d); 43818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1); 43918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(&d)); 44018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(&d2)); 44118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 44218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Base&> m3 = Ref(d); 44318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3); 44418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m4.Matches(d)); 44518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m4.Matches(d2)); 44618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 44718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 44818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>. 44918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromConstReferenceToReference) { 45018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan int n = 0; 45118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m1 = Ref(n); 45218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = SafeMatcherCast<int&>(m1); 45318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan int n1 = 0; 45418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(n)); 45518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(n1)); 45618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 45718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 45818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. 45918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromNonReferenceToConstReference) { 46018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m1 = Eq(0); 46118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m2 = SafeMatcherCast<const int&>(m1); 46218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(0)); 46318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(1)); 46418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 46518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 46618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>. 46718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromNonReferenceToReference) { 46818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m1 = Eq(0); 46918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = SafeMatcherCast<int&>(m1); 47018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan int n = 0; 47118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(n)); 47218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan n = 1; 47318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(n)); 47418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 47518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 47618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>. 47718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(SafeMatcherCastTest, FromSameType) { 47818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m1 = Eq(0); 47918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> m2 = SafeMatcherCast<int>(m1); 48018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_TRUE(m2.Matches(0)); 48118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan EXPECT_FALSE(m2.Matches(1)); 48218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 48318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 484e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that A<T>() matches any value of type T. 485e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ATest, MatchesAnyValue) { 486e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a value type. 487e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = A<double>(); 488e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(91.43)); 489e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-15.32)); 490e35fdd936d133bf8a48de140a3c666897588a05shiqian 491e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a reference type. 492e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 2; 493e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = -6; 494e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m2 = A<int&>(); 495e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(a)); 496e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(b)); 497e35fdd936d133bf8a48de140a3c666897588a05shiqian} 498e35fdd936d133bf8a48de140a3c666897588a05shiqian 499e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that A<T>() describes itself properly. 500e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ATest, CanDescribeSelf) { 501e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", Describe(A<bool>())); 502e35fdd936d133bf8a48de140a3c666897588a05shiqian} 503e35fdd936d133bf8a48de140a3c666897588a05shiqian 504e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that An<T>() matches any value of type T. 505e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnTest, MatchesAnyValue) { 506e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a value type. 507e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = An<int>(); 508e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(9143)); 509e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-1532)); 510e35fdd936d133bf8a48de140a3c666897588a05shiqian 511e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests a matcher for a reference type. 512e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 2; 513e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = -6; 514e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m2 = An<int&>(); 515e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(a)); 516e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(b)); 517e35fdd936d133bf8a48de140a3c666897588a05shiqian} 518e35fdd936d133bf8a48de140a3c666897588a05shiqian 519e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that An<T>() describes itself properly. 520e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnTest, CanDescribeSelf) { 521e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", Describe(An<int>())); 522e35fdd936d133bf8a48de140a3c666897588a05shiqian} 523e35fdd936d133bf8a48de140a3c666897588a05shiqian 524e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that _ can be used as a matcher for any type and matches any 525e35fdd936d133bf8a48de140a3c666897588a05shiqian// value of that type. 526e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(UnderscoreTest, MatchesAnyValue) { 527e35fdd936d133bf8a48de140a3c666897588a05shiqian // Uses _ as a matcher for a value type. 528e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = _; 529e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(123)); 530e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-242)); 531e35fdd936d133bf8a48de140a3c666897588a05shiqian 532e35fdd936d133bf8a48de140a3c666897588a05shiqian // Uses _ as a matcher for a reference type. 533e35fdd936d133bf8a48de140a3c666897588a05shiqian bool a = false; 534e35fdd936d133bf8a48de140a3c666897588a05shiqian const bool b = true; 535e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const bool&> m2 = _; 536e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(a)); 537e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(b)); 538e35fdd936d133bf8a48de140a3c666897588a05shiqian} 539e35fdd936d133bf8a48de140a3c666897588a05shiqian 540e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that _ describes itself properly. 541e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(UnderscoreTest, CanDescribeSelf) { 542e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = _; 543e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", Describe(m)); 544e35fdd936d133bf8a48de140a3c666897588a05shiqian} 545e35fdd936d133bf8a48de140a3c666897588a05shiqian 546e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq(x) matches any value equal to x. 547e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EqTest, MatchesEqualValue) { 548e35fdd936d133bf8a48de140a3c666897588a05shiqian // 2 C-strings with same content but different addresses. 549e35fdd936d133bf8a48de140a3c666897588a05shiqian const char a1[] = "hi"; 550e35fdd936d133bf8a48de140a3c666897588a05shiqian const char a2[] = "hi"; 551e35fdd936d133bf8a48de140a3c666897588a05shiqian 552e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m1 = Eq(a1); 553e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(a1)); 554e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(a2)); 555e35fdd936d133bf8a48de140a3c666897588a05shiqian} 556e35fdd936d133bf8a48de140a3c666897588a05shiqian 557e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq(v) describes itself properly. 558e35fdd936d133bf8a48de140a3c666897588a05shiqian 559e35fdd936d133bf8a48de140a3c666897588a05shiqianclass Unprintable { 560e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 561e35fdd936d133bf8a48de140a3c666897588a05shiqian Unprintable() : c_('a') {} 562e35fdd936d133bf8a48de140a3c666897588a05shiqian 563e35fdd936d133bf8a48de140a3c666897588a05shiqian bool operator==(const Unprintable& rhs) { return true; } 564e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 565e35fdd936d133bf8a48de140a3c666897588a05shiqian char c_; 566e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 567e35fdd936d133bf8a48de140a3c666897588a05shiqian 568e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EqTest, CanDescribeSelf) { 569e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<Unprintable> m = Eq(Unprintable()); 570e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to 1-byte object <61>", Describe(m)); 571e35fdd936d133bf8a48de140a3c666897588a05shiqian} 572e35fdd936d133bf8a48de140a3c666897588a05shiqian 573e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq(v) can be used to match any type that supports 574e35fdd936d133bf8a48de140a3c666897588a05shiqian// comparing with type T, where T is v's type. 575e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EqTest, IsPolymorphic) { 576e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Eq(1); 577e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1)); 578e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(2)); 579e35fdd936d133bf8a48de140a3c666897588a05shiqian 580e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<char> m2 = Eq(1); 581e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches('\1')); 582e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches('a')); 583e35fdd936d133bf8a48de140a3c666897588a05shiqian} 584e35fdd936d133bf8a48de140a3c666897588a05shiqian 585e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that TypedEq<T>(v) matches values of type T that's equal to v. 586e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TypedEqTest, ChecksEqualityForGivenType) { 587e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<char> m1 = TypedEq<char>('a'); 588e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches('a')); 589e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches('b')); 590e35fdd936d133bf8a48de140a3c666897588a05shiqian 591e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m2 = TypedEq<int>(6); 592e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(6)); 593e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(7)); 594e35fdd936d133bf8a48de140a3c666897588a05shiqian} 595e35fdd936d133bf8a48de140a3c666897588a05shiqian 596e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that TypedEq(v) describes itself properly. 597e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TypedEqTest, CanDescribeSelf) { 598e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2))); 599e35fdd936d133bf8a48de140a3c666897588a05shiqian} 600e35fdd936d133bf8a48de140a3c666897588a05shiqian 601e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that TypedEq<T>(v) has type Matcher<T>. 602e35fdd936d133bf8a48de140a3c666897588a05shiqian 603e35fdd936d133bf8a48de140a3c666897588a05shiqian// Type<T>::IsTypeOf(v) compiles iff the type of value v is T, where T 604e35fdd936d133bf8a48de140a3c666897588a05shiqian// is a "bare" type (i.e. not in the form of const U or U&). If v's 605e35fdd936d133bf8a48de140a3c666897588a05shiqian// type is not T, the compiler will generate a message about 606e35fdd936d133bf8a48de140a3c666897588a05shiqian// "undefined referece". 607e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename T> 608e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct Type { 609e35fdd936d133bf8a48de140a3c666897588a05shiqian static bool IsTypeOf(const T& v) { return true; } 610e35fdd936d133bf8a48de140a3c666897588a05shiqian 611e35fdd936d133bf8a48de140a3c666897588a05shiqian template <typename T2> 612e35fdd936d133bf8a48de140a3c666897588a05shiqian static void IsTypeOf(T2 v); 613e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 614e35fdd936d133bf8a48de140a3c666897588a05shiqian 615e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TypedEqTest, HasSpecifiedType) { 616e35fdd936d133bf8a48de140a3c666897588a05shiqian // Verfies that the type of TypedEq<T>(v) is Matcher<T>. 617e35fdd936d133bf8a48de140a3c666897588a05shiqian Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5)); 618e35fdd936d133bf8a48de140a3c666897588a05shiqian Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5)); 619e35fdd936d133bf8a48de140a3c666897588a05shiqian} 620e35fdd936d133bf8a48de140a3c666897588a05shiqian 621e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge(v) matches anything >= v. 622e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GeTest, ImplementsGreaterThanOrEqual) { 623e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Ge(0); 624e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1)); 625e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(0)); 626e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(-1)); 627e35fdd936d133bf8a48de140a3c666897588a05shiqian} 628e35fdd936d133bf8a48de140a3c666897588a05shiqian 629e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge(v) describes itself properly. 630e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GeTest, CanDescribeSelf) { 631e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Ge(5); 632e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is greater than or equal to 5", Describe(m)); 633e35fdd936d133bf8a48de140a3c666897588a05shiqian} 634e35fdd936d133bf8a48de140a3c666897588a05shiqian 635e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt(v) matches anything > v. 636e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GtTest, ImplementsGreaterThan) { 637e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = Gt(0); 638e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1.0)); 639e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(0.0)); 640e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(-1.0)); 641e35fdd936d133bf8a48de140a3c666897588a05shiqian} 642e35fdd936d133bf8a48de140a3c666897588a05shiqian 643e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt(v) describes itself properly. 644e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GtTest, CanDescribeSelf) { 645e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Gt(5); 646e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is greater than 5", Describe(m)); 647e35fdd936d133bf8a48de140a3c666897588a05shiqian} 648e35fdd936d133bf8a48de140a3c666897588a05shiqian 649e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le(v) matches anything <= v. 650e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LeTest, ImplementsLessThanOrEqual) { 651e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<char> m1 = Le('b'); 652e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches('a')); 653e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches('b')); 654e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches('c')); 655e35fdd936d133bf8a48de140a3c666897588a05shiqian} 656e35fdd936d133bf8a48de140a3c666897588a05shiqian 657e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le(v) describes itself properly. 658e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LeTest, CanDescribeSelf) { 659e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Le(5); 660e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is less than or equal to 5", Describe(m)); 661e35fdd936d133bf8a48de140a3c666897588a05shiqian} 662e35fdd936d133bf8a48de140a3c666897588a05shiqian 663e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt(v) matches anything < v. 664e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LtTest, ImplementsLessThan) { 665e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m1 = Lt("Hello"); 666e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("Abc")); 667e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("Hello")); 668e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches("Hello, world!")); 669e35fdd936d133bf8a48de140a3c666897588a05shiqian} 670e35fdd936d133bf8a48de140a3c666897588a05shiqian 671e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt(v) describes itself properly. 672e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(LtTest, CanDescribeSelf) { 673e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Lt(5); 674e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is less than 5", Describe(m)); 675e35fdd936d133bf8a48de140a3c666897588a05shiqian} 676e35fdd936d133bf8a48de140a3c666897588a05shiqian 677e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne(v) matches anything != v. 678e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NeTest, ImplementsNotEqual) { 679e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m1 = Ne(0); 680e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(1)); 681e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-1)); 682e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(0)); 683e35fdd936d133bf8a48de140a3c666897588a05shiqian} 684e35fdd936d133bf8a48de140a3c666897588a05shiqian 685e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne(v) describes itself properly. 686e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NeTest, CanDescribeSelf) { 687e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Ne(5); 688e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to 5", Describe(m)); 689e35fdd936d133bf8a48de140a3c666897588a05shiqian} 690e35fdd936d133bf8a48de140a3c666897588a05shiqian 6912d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan// Tests that IsNull() matches any NULL pointer of any type. 6922d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wanTEST(IsNullTest, MatchesNullPointer) { 6932d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<int*> m1 = IsNull(); 6942d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan int* p1 = NULL; 6952d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan int n = 0; 6962d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_TRUE(m1.Matches(p1)); 6972d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_FALSE(m1.Matches(&n)); 6982d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 6992d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<const char*> m2 = IsNull(); 7002d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan const char* p2 = NULL; 7012d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_TRUE(m2.Matches(p2)); 7022d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_FALSE(m2.Matches("hi")); 7032d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 70495b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#if !GTEST_OS_SYMBIAN 70595b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // Nokia's Symbian compiler generates: 70695b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: ambiguous access to overloaded function 70795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(void *)' 70895b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(const testing:: 70995b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // MatcherInterface<void *> *)' 71095b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: (point of instantiation: 'testing:: 71195b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock_matchers_test::IsNullTest_MatchesNullPointer_Test::TestBody()') 71295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan // gmock-matchers.h: (instantiating: 'testing::PolymorphicMatc 7132d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<void*> m3 = IsNull(); 7142d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan void* p3 = NULL; 7152d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_TRUE(m3.Matches(p3)); 7162d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef))); 71795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#endif 7182d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan} 7192d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 72079b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(IsNullTest, LinkedPtr) { 72179b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<linked_ptr<int> > m = IsNull(); 72279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> null_p; 72379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> non_null_p(new int); 72479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 72579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(null_p)); 72679b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(non_null_p)); 72779b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 72879b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 72979b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(IsNullTest, ReferenceToConstLinkedPtr) { 73079b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<const linked_ptr<double>&> m = IsNull(); 73179b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> null_p; 73279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> non_null_p(new double); 73379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 73479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(null_p)); 73579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(non_null_p)); 73679b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 73779b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 738e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosevTEST(IsNullTest, ReferenceToConstScopedPtr) { 739e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const Matcher<const scoped_ptr<double>&> m = IsNull(); 740e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> null_p; 741e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> non_null_p(new double); 742e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 743e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_TRUE(m.Matches(null_p)); 744e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_FALSE(m.Matches(non_null_p)); 745e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev} 746e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 7472d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan// Tests that IsNull() describes itself properly. 7482d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wanTEST(IsNullTest, CanDescribeSelf) { 7492d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan Matcher<int*> m = IsNull(); 7502d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_EQ("is NULL", Describe(m)); 7512d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan EXPECT_EQ("is not NULL", DescribeNegation(m)); 7522d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan} 7532d970ee3bad530703ff24bc3a011390b45cdd293zhanyong.wan 754e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that NotNull() matches any non-NULL pointer of any type. 755e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotNullTest, MatchesNonNullPointer) { 756e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int*> m1 = NotNull(); 757e35fdd936d133bf8a48de140a3c666897588a05shiqian int* p1 = NULL; 758e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 759e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(p1)); 760e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(&n)); 761e35fdd936d133bf8a48de140a3c666897588a05shiqian 762e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m2 = NotNull(); 763e35fdd936d133bf8a48de140a3c666897588a05shiqian const char* p2 = NULL; 764e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(p2)); 765e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hi")); 766e35fdd936d133bf8a48de140a3c666897588a05shiqian} 767e35fdd936d133bf8a48de140a3c666897588a05shiqian 76879b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(NotNullTest, LinkedPtr) { 76979b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<linked_ptr<int> > m = NotNull(); 77079b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> null_p; 77179b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<int> non_null_p(new int); 77279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 77379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(null_p)); 77479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(non_null_p)); 77579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 77679b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 77779b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosevTEST(NotNullTest, ReferenceToConstLinkedPtr) { 77879b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const Matcher<const linked_ptr<double>&> m = NotNull(); 77979b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> null_p; 78079b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev const linked_ptr<double> non_null_p(new double); 78179b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 78279b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_FALSE(m.Matches(null_p)); 78379b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev EXPECT_TRUE(m.Matches(non_null_p)); 78479b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev} 78579b83505bcf73bf2903ebf2e2f82cb1e1f181816vladlosev 786e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosevTEST(NotNullTest, ReferenceToConstScopedPtr) { 787e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const Matcher<const scoped_ptr<double>&> m = NotNull(); 788e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> null_p; 789e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev const scoped_ptr<double> non_null_p(new double); 790e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 791e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_FALSE(m.Matches(null_p)); 792e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev EXPECT_TRUE(m.Matches(non_null_p)); 793e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev} 794e56daa7de1d85c35d1cdc252b500ab276b5c1c9cvladlosev 795e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that NotNull() describes itself properly. 796e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotNullTest, CanDescribeSelf) { 797e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int*> m = NotNull(); 798e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not NULL", Describe(m)); 799e35fdd936d133bf8a48de140a3c666897588a05shiqian} 800e35fdd936d133bf8a48de140a3c666897588a05shiqian 801e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ref(variable) matches an argument that references 802e35fdd936d133bf8a48de140a3c666897588a05shiqian// 'variable'. 803e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, MatchesSameVariable) { 804e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 0; 805e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = 0; 806e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m = Ref(a); 807e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 808e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(b)); 809e35fdd936d133bf8a48de140a3c666897588a05shiqian} 810e35fdd936d133bf8a48de140a3c666897588a05shiqian 811e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ref(variable) describes itself properly. 812e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, CanDescribeSelf) { 813e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 5; 814e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int&> m = Ref(n); 815e35fdd936d133bf8a48de140a3c666897588a05shiqian stringstream ss; 816e35fdd936d133bf8a48de140a3c666897588a05shiqian ss << "references the variable @" << &n << " 5"; 817e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ(string(ss.str()), Describe(m)); 818e35fdd936d133bf8a48de140a3c666897588a05shiqian} 819e35fdd936d133bf8a48de140a3c666897588a05shiqian 820e35fdd936d133bf8a48de140a3c666897588a05shiqian// Test that Ref(non_const_varialbe) can be used as a matcher for a 821e35fdd936d133bf8a48de140a3c666897588a05shiqian// const reference. 822e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, CanBeUsedAsMatcherForConstReference) { 823e35fdd936d133bf8a48de140a3c666897588a05shiqian int a = 0; 824e35fdd936d133bf8a48de140a3c666897588a05shiqian int b = 0; 825e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m = Ref(a); 826e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 827e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(b)); 828e35fdd936d133bf8a48de140a3c666897588a05shiqian} 829e35fdd936d133bf8a48de140a3c666897588a05shiqian 830e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be 831e35fdd936d133bf8a48de140a3c666897588a05shiqian// used wherever Ref(base) can be used (Ref(derived) is a sub-type 832e35fdd936d133bf8a48de140a3c666897588a05shiqian// of Ref(base), but not vice versa. 833e35fdd936d133bf8a48de140a3c666897588a05shiqian 834e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(RefTest, IsCovariant) { 835e35fdd936d133bf8a48de140a3c666897588a05shiqian Base base, base2; 836e35fdd936d133bf8a48de140a3c666897588a05shiqian Derived derived; 837e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Base&> m1 = Ref(base); 838e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(base)); 839e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(base2)); 840e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(derived)); 841e35fdd936d133bf8a48de140a3c666897588a05shiqian 842e35fdd936d133bf8a48de140a3c666897588a05shiqian m1 = Ref(derived); 843e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(derived)); 844e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(base)); 845e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(base2)); 846e35fdd936d133bf8a48de140a3c666897588a05shiqian} 847e35fdd936d133bf8a48de140a3c666897588a05shiqian 848e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests string comparison matchers. 849e35fdd936d133bf8a48de140a3c666897588a05shiqian 850e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrEqTest, MatchesEqualString) { 851e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrEq(string("Hello")); 852e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("Hello")); 853e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("hello")); 854e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 855e35fdd936d133bf8a48de140a3c666897588a05shiqian 856e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = StrEq("Hello"); 857e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hello")); 858e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hi")); 859e35fdd936d133bf8a48de140a3c666897588a05shiqian} 860e35fdd936d133bf8a48de140a3c666897588a05shiqian 861e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrEqTest, CanDescribeSelf) { 862e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m = StrEq("Hi-\'\"\?\\\a\b\f\n\r\t\v\xD3"); 863e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to \"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"", 864e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 865e35fdd936d133bf8a48de140a3c666897588a05shiqian 866e35fdd936d133bf8a48de140a3c666897588a05shiqian string str("01204500800"); 867e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = '\0'; 868e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m2 = StrEq(str); 869e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2)); 870e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = '\0'; 871e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m3 = StrEq(str); 872e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3)); 873e35fdd936d133bf8a48de140a3c666897588a05shiqian} 874e35fdd936d133bf8a48de140a3c666897588a05shiqian 875e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrNeTest, MatchesUnequalString) { 876e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrNe("Hello"); 877e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("")); 878e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 879e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("Hello")); 880e35fdd936d133bf8a48de140a3c666897588a05shiqian 881e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m2 = StrNe(string("Hello")); 882e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hello")); 883e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hello")); 884e35fdd936d133bf8a48de140a3c666897588a05shiqian} 885e35fdd936d133bf8a48de140a3c666897588a05shiqian 886e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrNeTest, CanDescribeSelf) { 887e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrNe("Hi"); 888e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to \"Hi\"", Describe(m)); 889e35fdd936d133bf8a48de140a3c666897588a05shiqian} 890e35fdd936d133bf8a48de140a3c666897588a05shiqian 891e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) { 892e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrCaseEq(string("Hello")); 893e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("Hello")); 894e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("hello")); 895e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("Hi")); 896e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 897e35fdd936d133bf8a48de140a3c666897588a05shiqian 898e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = StrCaseEq("Hello"); 899e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("hello")); 900e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hi")); 901e35fdd936d133bf8a48de140a3c666897588a05shiqian} 902e35fdd936d133bf8a48de140a3c666897588a05shiqian 903e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { 904e35fdd936d133bf8a48de140a3c666897588a05shiqian string str1("oabocdooeoo"); 905e35fdd936d133bf8a48de140a3c666897588a05shiqian string str2("OABOCDOOEOO"); 906e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m0 = StrCaseEq(str1); 907e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m0.Matches(str2 + string(1, '\0'))); 908e35fdd936d133bf8a48de140a3c666897588a05shiqian 909e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[3] = str2[3] = '\0'; 910e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m1 = StrCaseEq(str1); 911e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(str2)); 912e35fdd936d133bf8a48de140a3c666897588a05shiqian 913e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[0] = str1[6] = str1[7] = str1[10] = '\0'; 914e35fdd936d133bf8a48de140a3c666897588a05shiqian str2[0] = str2[6] = str2[7] = str2[10] = '\0'; 915e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m2 = StrCaseEq(str1); 916e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[9] = str2[9] = '\0'; 917e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(str2)); 918e35fdd936d133bf8a48de140a3c666897588a05shiqian 919e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> m3 = StrCaseEq(str1); 920e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(str2)); 921e35fdd936d133bf8a48de140a3c666897588a05shiqian 922e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2 + "x")); 923e35fdd936d133bf8a48de140a3c666897588a05shiqian str2.append(1, '\0'); 924e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2)); 925e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(string(str2, 0, 9))); 926e35fdd936d133bf8a48de140a3c666897588a05shiqian} 927e35fdd936d133bf8a48de140a3c666897588a05shiqian 928e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseEqTest, CanDescribeSelf) { 929e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m = StrCaseEq("Hi"); 930e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m)); 931e35fdd936d133bf8a48de140a3c666897588a05shiqian} 932e35fdd936d133bf8a48de140a3c666897588a05shiqian 933e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) { 934e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrCaseNe("Hello"); 935e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches("Hi")); 936e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 937e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("Hello")); 938e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches("hello")); 939e35fdd936d133bf8a48de140a3c666897588a05shiqian 940e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m2 = StrCaseNe(string("Hello")); 941e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("")); 942e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hello")); 943e35fdd936d133bf8a48de140a3c666897588a05shiqian} 944e35fdd936d133bf8a48de140a3c666897588a05shiqian 945e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StrCaseNeTest, CanDescribeSelf) { 946e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m = StrCaseNe("Hi"); 947e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to (ignoring case) \"Hi\"", Describe(m)); 948e35fdd936d133bf8a48de140a3c666897588a05shiqian} 949e35fdd936d133bf8a48de140a3c666897588a05shiqian 950e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching string-typed values. 951e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(HasSubstrTest, WorksForStringClasses) { 952e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<string> m1 = HasSubstr("foo"); 953e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(string("I love food."))); 954e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(string("tofo"))); 955e35fdd936d133bf8a48de140a3c666897588a05shiqian 956e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const std::string&> m2 = HasSubstr("foo"); 957e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(std::string("I love food."))); 958e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(std::string("tofo"))); 959e35fdd936d133bf8a48de140a3c666897588a05shiqian} 960e35fdd936d133bf8a48de140a3c666897588a05shiqian 961e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching C-string-typed values. 962e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(HasSubstrTest, WorksForCStrings) { 963e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<char*> m1 = HasSubstr("foo"); 964e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food."))); 965e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo"))); 966e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 967e35fdd936d133bf8a48de140a3c666897588a05shiqian 968e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m2 = HasSubstr("foo"); 969e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("I love food.")); 970e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("tofo")); 971e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(NULL)); 972e35fdd936d133bf8a48de140a3c666897588a05shiqian} 973e35fdd936d133bf8a48de140a3c666897588a05shiqian 974e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr(s) describes itself properly. 975e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(HasSubstrTest, CanDescribeSelf) { 976e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<string> m = HasSubstr("foo\n\""); 977e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m)); 978e35fdd936d133bf8a48de140a3c666897588a05shiqian} 979e35fdd936d133bf8a48de140a3c666897588a05shiqian 980b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, CanDescribeSelf) { 981b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan Matcher<const std::pair<std::string, int>&> m = Key("foo"); 982b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m)); 983b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 984b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 985b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, MatchesCorrectly) { 986b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan std::pair<int, std::string> p(25, "foo"); 987b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Key(25)); 988b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Not(Key(42))); 989b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Key(Ge(20))); 990b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Not(Key(Lt(25)))); 991b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 992b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 993b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, SafelyCastsInnerMatcher) { 994b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan Matcher<int> is_positive = Gt(0); 995b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan Matcher<int> is_negative = Lt(0); 996b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan std::pair<char, bool> p('a', true); 997b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Key(is_positive)); 998b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(p, Not(Key(is_negative))); 999b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1000b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1001b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, InsideContainsUsingMap) { 100295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan std::map<int, char> container; 100395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(1, 'a')); 100495b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(2, 'b')); 100595b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(4, 'c')); 1006b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(1))); 1007b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Not(Contains(Key(3)))); 1008b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1009b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1010b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wanTEST(KeyTest, InsideContainsUsingMultimap) { 101195b12332c345cee508a8e2b68e007280392506e0zhanyong.wan std::multimap<int, char> container; 101295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(1, 'a')); 101395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(2, 'b')); 101495b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(4, 'c')); 1015b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1016b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Not(Contains(Key(25)))); 101795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(25, 'd')); 1018b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(25))); 101995b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(25, 'e')); 1020b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(25))); 1021b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1022b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Contains(Key(1))); 1023b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan EXPECT_THAT(container, Not(Contains(Key(3)))); 1024b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan} 1025b5937dab6969ca4b1d8304cc8939ce16c1fb62e5zhanyong.wan 1026f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, Typing) { 1027f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Test verifies the following type conversions can be compiled. 1028f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<const std::pair<const char*, int>&> m1 = Pair("foo", 42); 1029f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<const std::pair<const char*, int> > m2 = Pair("foo", 42); 1030f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<std::pair<const char*, int> > m3 = Pair("foo", 42); 1031f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1032f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<std::pair<int, const std::string> > m4 = Pair(25, "42"); 1033f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<std::pair<const std::string, int> > m5 = Pair("25", 42); 1034f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1035f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1036f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, CanDescribeSelf) { 1037f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<const std::pair<std::string, int>&> m1 = Pair("foo", 42); 1038f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("has a first field that is equal to \"foo\"" 1039f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan ", and has a second field that is equal to 42", 1040f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Describe(m1)); 1041f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("has a first field that is not equal to \"foo\"" 1042f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan ", or has a second field that is not equal to 42", 1043f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan DescribeNegation(m1)); 1044f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Double and triple negation (1 or 2 times not and description of negation). 1045f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<const std::pair<int, int>&> m2 = Not(Pair(Not(13), 42)); 1046f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("has a first field that is not equal to 13" 1047f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan ", and has a second field that is equal to 42", 1048f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan DescribeNegation(m2)); 1049f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1050f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1051f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, CanExplainMatchResultTo) { 1052f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan const Matcher<std::pair<int, int> > m0 = Pair(0, 0); 1053f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("", Explain(m0, std::make_pair(25, 42))); 1054f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1055f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan const Matcher<std::pair<int, int> > m1 = Pair(GreaterThan(0), 0); 1056f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("the first field is 25 more than 0", 1057f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Explain(m1, std::make_pair(25, 42))); 1058f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1059f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan const Matcher<std::pair<int, int> > m2 = Pair(0, GreaterThan(0)); 1060f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("the second field is 42 more than 0", 1061f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Explain(m2, std::make_pair(25, 42))); 1062f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1063f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan const Matcher<std::pair<int, int> > m3 = Pair(GreaterThan(0), GreaterThan(0)); 1064f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_EQ("the first field is 25 more than 0" 1065f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan ", and the second field is 42 more than 0", 1066f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Explain(m3, std::make_pair(25, 42))); 1067f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1068f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1069f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, MatchesCorrectly) { 1070f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan std::pair<int, std::string> p(25, "foo"); 1071f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1072f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Both fields match. 1073f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(25, "foo")); 1074f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o"))); 1075f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1076f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // 'first' doesnt' match, but 'second' matches. 1077f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(42, "foo"))); 1078f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(Lt(25), "foo"))); 1079f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1080f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // 'first' matches, but 'second' doesn't match. 1081f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(25, "bar"))); 1082f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(25, Not("foo")))); 1083f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1084f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan // Neither field matches. 1085f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(13, "bar"))); 1086f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a")))); 1087f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1088f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1089f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, SafelyCastsInnerMatchers) { 1090f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<int> is_positive = Gt(0); 1091f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan Matcher<int> is_negative = Lt(0); 1092f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan std::pair<char, bool> p('a', true); 1093f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(is_positive, _)); 1094f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(is_negative, _))); 1095f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Pair(_, is_positive)); 1096f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(p, Not(Pair(_, is_negative))); 1097f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1098f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1099f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wanTEST(PairTest, InsideContainsUsingMap) { 110095b12332c345cee508a8e2b68e007280392506e0zhanyong.wan std::map<int, char> container; 110195b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(1, 'a')); 110295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(2, 'b')); 110395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan container.insert(std::make_pair(4, 'c')); 110495b12332c345cee508a8e2b68e007280392506e0zhanyong.wan EXPECT_THAT(container, Contains(Pair(1, 'a'))); 1105f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(container, Contains(Pair(1, _))); 110695b12332c345cee508a8e2b68e007280392506e0zhanyong.wan EXPECT_THAT(container, Contains(Pair(_, 'a'))); 1107f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan EXPECT_THAT(container, Not(Contains(Pair(3, _)))); 1108f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan} 1109f5e1ce5b9237edbc2e524ae9ebcb2452dc842937zhanyong.wan 1110e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests StartsWith(s). 1111e35fdd936d133bf8a48de140a3c666897588a05shiqian 1112e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StartsWithTest, MatchesStringWithGivenPrefix) { 1113e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = StartsWith(string("")); 1114e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("Hi")); 1115e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("")); 1116e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1117e35fdd936d133bf8a48de140a3c666897588a05shiqian 1118e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = StartsWith("Hi"); 1119e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hi")); 1120e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hi Hi!")); 1121e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("High")); 1122e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("H")); 1123e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(" Hi")); 1124e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1125e35fdd936d133bf8a48de140a3c666897588a05shiqian 1126e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StartsWithTest, CanDescribeSelf) { 1127e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m = StartsWith("Hi"); 1128e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("starts with \"Hi\"", Describe(m)); 1129e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1130e35fdd936d133bf8a48de140a3c666897588a05shiqian 1131e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests EndsWith(s). 1132e35fdd936d133bf8a48de140a3c666897588a05shiqian 1133e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EndsWithTest, MatchesStringWithGivenSuffix) { 1134e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = EndsWith(""); 1135e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("Hi")); 1136e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("")); 1137e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1138e35fdd936d133bf8a48de140a3c666897588a05shiqian 1139e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = EndsWith(string("Hi")); 1140e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Hi")); 1141e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Wow Hi Hi")); 1142e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("Super Hi")); 1143e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("i")); 1144e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("Hi ")); 1145e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1146e35fdd936d133bf8a48de140a3c666897588a05shiqian 1147e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(EndsWithTest, CanDescribeSelf) { 1148e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m = EndsWith("Hi"); 1149e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("ends with \"Hi\"", Describe(m)); 1150e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1151e35fdd936d133bf8a48de140a3c666897588a05shiqian 1152e35fdd936d133bf8a48de140a3c666897588a05shiqian#ifdef GMOCK_HAS_REGEX 1153e35fdd936d133bf8a48de140a3c666897588a05shiqian 1154e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests MatchesRegex(). 1155e35fdd936d133bf8a48de140a3c666897588a05shiqian 1156e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) { 1157e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = MatchesRegex("a.*z"); 1158e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("az")); 1159e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("abcz")); 1160e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1161e35fdd936d133bf8a48de140a3c666897588a05shiqian 1162e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = MatchesRegex(new RE("a.*z")); 1163e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("azbz")); 1164e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("az1")); 1165e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("1az")); 1166e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1167e35fdd936d133bf8a48de140a3c666897588a05shiqian 1168e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesRegexTest, CanDescribeSelf) { 1169e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m1 = MatchesRegex(string("Hi.*")); 1170e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1)); 1171e35fdd936d133bf8a48de140a3c666897588a05shiqian 1172e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m2 = MatchesRegex(new RE("[a-z].*")); 1173e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("matches regular expression \"[a-z].*\"", Describe(m2)); 1174e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1175e35fdd936d133bf8a48de140a3c666897588a05shiqian 1176e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests ContainsRegex(). 1177e35fdd936d133bf8a48de140a3c666897588a05shiqian 1178e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ContainsRegexTest, MatchesStringContainingGivenRegex) { 1179e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m1 = ContainsRegex(string("a.*z")); 1180e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("az")); 1181e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches("0abcz1")); 1182e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1183e35fdd936d133bf8a48de140a3c666897588a05shiqian 1184e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string&> m2 = ContainsRegex(new RE("a.*z")); 1185e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("azbz")); 1186e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches("az1")); 1187e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches("1a")); 1188e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1189e35fdd936d133bf8a48de140a3c666897588a05shiqian 1190e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ContainsRegexTest, CanDescribeSelf) { 1191e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const std::string> m1 = ContainsRegex("Hi.*"); 1192e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1)); 1193e35fdd936d133bf8a48de140a3c666897588a05shiqian 1194e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> m2 = ContainsRegex(new RE("[a-z].*")); 1195e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("contains regular expression \"[a-z].*\"", Describe(m2)); 1196e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1197e35fdd936d133bf8a48de140a3c666897588a05shiqian#endif // GMOCK_HAS_REGEX 1198e35fdd936d133bf8a48de140a3c666897588a05shiqian 1199e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests for wide strings. 1200e35fdd936d133bf8a48de140a3c666897588a05shiqian#if GTEST_HAS_STD_WSTRING 1201e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrEqTest, MatchesEqual) { 1202e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello")); 1203e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1204e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1205e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1206e35fdd936d133bf8a48de140a3c666897588a05shiqian 1207e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m2 = StrEq(L"Hello"); 1208e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hello")); 1209e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1210e35fdd936d133bf8a48de140a3c666897588a05shiqian 1211e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1212e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); 1213e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); 1214e35fdd936d133bf8a48de140a3c666897588a05shiqian 1215e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str(L"01204500800"); 1216e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1217e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m4 = StrEq(str); 1218e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(str)); 1219e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1220e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m5 = StrEq(str); 1221e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m5.Matches(str)); 1222e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1223e35fdd936d133bf8a48de140a3c666897588a05shiqian 1224e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrEqTest, CanDescribeSelf) { 1225e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"\?\\\a\b\f\n\r\t\v"); 1226e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\"", 1227e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1228e35fdd936d133bf8a48de140a3c666897588a05shiqian 1229e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1230e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", 1231e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m2)); 1232e35fdd936d133bf8a48de140a3c666897588a05shiqian 1233e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str(L"01204500800"); 1234e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1235e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m4 = StrEq(str); 1236e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); 1237e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1238e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m5 = StrEq(str); 1239e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); 1240e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1241e35fdd936d133bf8a48de140a3c666897588a05shiqian 1242e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrNeTest, MatchesUnequalString) { 1243e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hello"); 1244e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"")); 1245e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1246e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1247e35fdd936d133bf8a48de140a3c666897588a05shiqian 1248e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello")); 1249e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1250e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1251e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1252e35fdd936d133bf8a48de140a3c666897588a05shiqian 1253e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrNeTest, CanDescribeSelf) { 1254e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hi"); 1255e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to L\"Hi\"", Describe(m)); 1256e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1257e35fdd936d133bf8a48de140a3c666897588a05shiqian 1258e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { 1259e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello")); 1260e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1261e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"hello")); 1262e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hi")); 1263e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1264e35fdd936d133bf8a48de140a3c666897588a05shiqian 1265e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello"); 1266e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1267e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1268e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1269e35fdd936d133bf8a48de140a3c666897588a05shiqian 1270e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { 1271e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str1(L"oabocdooeoo"); 1272e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::wstring str2(L"OABOCDOOEOO"); 1273e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m0 = StrCaseEq(str1); 1274e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0'))); 1275e35fdd936d133bf8a48de140a3c666897588a05shiqian 1276e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[3] = str2[3] = L'\0'; 1277e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m1 = StrCaseEq(str1); 1278e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(str2)); 1279e35fdd936d133bf8a48de140a3c666897588a05shiqian 1280e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; 1281e35fdd936d133bf8a48de140a3c666897588a05shiqian str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; 1282e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m2 = StrCaseEq(str1); 1283e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[9] = str2[9] = L'\0'; 1284e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(str2)); 1285e35fdd936d133bf8a48de140a3c666897588a05shiqian 1286e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring&> m3 = StrCaseEq(str1); 1287e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(str2)); 1288e35fdd936d133bf8a48de140a3c666897588a05shiqian 1289e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2 + L"x")); 1290e35fdd936d133bf8a48de140a3c666897588a05shiqian str2.append(1, L'\0'); 1291e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2)); 1292e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9))); 1293e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1294e35fdd936d133bf8a48de140a3c666897588a05shiqian 1295e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseEqTest, CanDescribeSelf) { 1296e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m = StrCaseEq(L"Hi"); 1297e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); 1298e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1299e35fdd936d133bf8a48de140a3c666897588a05shiqian 1300e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { 1301e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); 1302e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hi")); 1303e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1304e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1305e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1306e35fdd936d133bf8a48de140a3c666897588a05shiqian 1307e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello")); 1308e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"")); 1309e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1310e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1311e35fdd936d133bf8a48de140a3c666897588a05shiqian 1312e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStrCaseNeTest, CanDescribeSelf) { 1313e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); 1314e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to (ignoring case) L\"Hi\"", Describe(m)); 1315e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1316e35fdd936d133bf8a48de140a3c666897588a05shiqian 1317e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching wstring-typed values. 1318e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideHasSubstrTest, WorksForStringClasses) { 1319e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher< ::std::wstring> m1 = HasSubstr(L"foo"); 1320e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food."))); 1321e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo"))); 1322e35fdd936d133bf8a48de140a3c666897588a05shiqian 1323e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo"); 1324e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food."))); 1325e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo"))); 1326e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1327e35fdd936d133bf8a48de140a3c666897588a05shiqian 1328e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching C-wide-string-typed values. 1329e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideHasSubstrTest, WorksForCStrings) { 1330e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); 1331e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); 1332e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); 1333e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1334e35fdd936d133bf8a48de140a3c666897588a05shiqian 1335e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); 1336e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"I love food.")); 1337e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"tofo")); 1338e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(NULL)); 1339e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1340e35fdd936d133bf8a48de140a3c666897588a05shiqian 1341e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr(s) describes itself properly. 1342e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideHasSubstrTest, CanDescribeSelf) { 1343e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::std::wstring> m = HasSubstr(L"foo\n\""); 1344e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); 1345e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1346e35fdd936d133bf8a48de140a3c666897588a05shiqian 1347e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests StartsWith(s). 1348e35fdd936d133bf8a48de140a3c666897588a05shiqian 1349e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) { 1350e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L"")); 1351e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1352e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1353e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1354e35fdd936d133bf8a48de140a3c666897588a05shiqian 1355e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi"); 1356e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1357e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi Hi!")); 1358e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"High")); 1359e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"H")); 1360e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L" Hi")); 1361e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1362e35fdd936d133bf8a48de140a3c666897588a05shiqian 1363e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideStartsWithTest, CanDescribeSelf) { 1364e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring> m = StartsWith(L"Hi"); 1365e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("starts with L\"Hi\"", Describe(m)); 1366e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1367e35fdd936d133bf8a48de140a3c666897588a05shiqian 1368e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests EndsWith(s). 1369e35fdd936d133bf8a48de140a3c666897588a05shiqian 1370e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) { 1371e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = EndsWith(L""); 1372e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1373e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1374e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1375e35fdd936d133bf8a48de140a3c666897588a05shiqian 1376e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi")); 1377e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1378e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); 1379e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Super Hi")); 1380e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"i")); 1381e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi ")); 1382e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1383e35fdd936d133bf8a48de140a3c666897588a05shiqian 1384e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(StdWideEndsWithTest, CanDescribeSelf) { 1385e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::std::wstring> m = EndsWith(L"Hi"); 1386e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("ends with L\"Hi\"", Describe(m)); 1387e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1388e35fdd936d133bf8a48de140a3c666897588a05shiqian 1389e35fdd936d133bf8a48de140a3c666897588a05shiqian#endif // GTEST_HAS_STD_WSTRING 1390e35fdd936d133bf8a48de140a3c666897588a05shiqian 1391e35fdd936d133bf8a48de140a3c666897588a05shiqian#if GTEST_HAS_GLOBAL_WSTRING 1392e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrEqTest, MatchesEqual) { 1393e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrEq(::wstring(L"Hello")); 1394e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1395e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1396e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1397e35fdd936d133bf8a48de140a3c666897588a05shiqian 1398e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m2 = StrEq(L"Hello"); 1399e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hello")); 1400e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1401e35fdd936d133bf8a48de140a3c666897588a05shiqian 1402e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1403e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); 1404e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); 1405e35fdd936d133bf8a48de140a3c666897588a05shiqian 1406e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str(L"01204500800"); 1407e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1408e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m4 = StrEq(str); 1409e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(str)); 1410e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1411e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m5 = StrEq(str); 1412e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m5.Matches(str)); 1413e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1414e35fdd936d133bf8a48de140a3c666897588a05shiqian 1415e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrEqTest, CanDescribeSelf) { 1416e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m = StrEq(L"Hi-\'\"\?\\\a\b\f\n\r\t\v"); 1417e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\"", 1418e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1419e35fdd936d133bf8a48de140a3c666897588a05shiqian 1420e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); 1421e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", 1422e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m2)); 1423e35fdd936d133bf8a48de140a3c666897588a05shiqian 1424e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str(L"01204500800"); 1425e35fdd936d133bf8a48de140a3c666897588a05shiqian str[3] = L'\0'; 1426e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m4 = StrEq(str); 1427e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); 1428e35fdd936d133bf8a48de140a3c666897588a05shiqian str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; 1429e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m5 = StrEq(str); 1430e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); 1431e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1432e35fdd936d133bf8a48de140a3c666897588a05shiqian 1433e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrNeTest, MatchesUnequalString) { 1434e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hello"); 1435e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"")); 1436e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1437e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1438e35fdd936d133bf8a48de140a3c666897588a05shiqian 1439e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m2 = StrNe(::wstring(L"Hello")); 1440e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1441e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1442e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1443e35fdd936d133bf8a48de140a3c666897588a05shiqian 1444e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrNeTest, CanDescribeSelf) { 1445e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrNe(L"Hi"); 1446e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to L\"Hi\"", Describe(m)); 1447e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1448e35fdd936d133bf8a48de140a3c666897588a05shiqian 1449e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { 1450e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseEq(::wstring(L"Hello")); 1451e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hello")); 1452e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"hello")); 1453e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hi")); 1454e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 1455e35fdd936d133bf8a48de140a3c666897588a05shiqian 1456e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m2 = StrCaseEq(L"Hello"); 1457e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"hello")); 1458e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi")); 1459e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1460e35fdd936d133bf8a48de140a3c666897588a05shiqian 1461e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { 1462e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str1(L"oabocdooeoo"); 1463e35fdd936d133bf8a48de140a3c666897588a05shiqian ::wstring str2(L"OABOCDOOEOO"); 1464e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m0 = StrCaseEq(str1); 1465e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m0.Matches(str2 + ::wstring(1, L'\0'))); 1466e35fdd936d133bf8a48de140a3c666897588a05shiqian 1467e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[3] = str2[3] = L'\0'; 1468e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m1 = StrCaseEq(str1); 1469e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(str2)); 1470e35fdd936d133bf8a48de140a3c666897588a05shiqian 1471e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; 1472e35fdd936d133bf8a48de140a3c666897588a05shiqian str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; 1473e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m2 = StrCaseEq(str1); 1474e35fdd936d133bf8a48de140a3c666897588a05shiqian str1[9] = str2[9] = L'\0'; 1475e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(str2)); 1476e35fdd936d133bf8a48de140a3c666897588a05shiqian 1477e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring&> m3 = StrCaseEq(str1); 1478e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(str2)); 1479e35fdd936d133bf8a48de140a3c666897588a05shiqian 1480e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2 + L"x")); 1481e35fdd936d133bf8a48de140a3c666897588a05shiqian str2.append(1, L'\0'); 1482e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(str2)); 1483e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(::wstring(str2, 0, 9))); 1484e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1485e35fdd936d133bf8a48de140a3c666897588a05shiqian 1486e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseEqTest, CanDescribeSelf) { 1487e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m = StrCaseEq(L"Hi"); 1488e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); 1489e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1490e35fdd936d133bf8a48de140a3c666897588a05shiqian 1491e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { 1492e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); 1493e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(L"Hi")); 1494e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(NULL)); 1495e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"Hello")); 1496e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(L"hello")); 1497e35fdd936d133bf8a48de140a3c666897588a05shiqian 1498e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m2 = StrCaseNe(::wstring(L"Hello")); 1499e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"")); 1500e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hello")); 1501e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1502e35fdd936d133bf8a48de140a3c666897588a05shiqian 1503e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStrCaseNeTest, CanDescribeSelf) { 1504e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); 1505e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to (ignoring case) L\"Hi\"", Describe(m)); 1506e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1507e35fdd936d133bf8a48de140a3c666897588a05shiqian 1508e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching wstring-typed values. 1509e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideHasSubstrTest, WorksForStringClasses) { 1510e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher< ::wstring> m1 = HasSubstr(L"foo"); 1511e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(::wstring(L"I love food."))); 1512e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(::wstring(L"tofo"))); 1513e35fdd936d133bf8a48de140a3c666897588a05shiqian 1514e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::wstring&> m2 = HasSubstr(L"foo"); 1515e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(::wstring(L"I love food."))); 1516e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(::wstring(L"tofo"))); 1517e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1518e35fdd936d133bf8a48de140a3c666897588a05shiqian 1519e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr() works for matching C-wide-string-typed values. 1520e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideHasSubstrTest, WorksForCStrings) { 1521e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); 1522e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); 1523e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); 1524e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1525e35fdd936d133bf8a48de140a3c666897588a05shiqian 1526e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); 1527e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"I love food.")); 1528e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"tofo")); 1529e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(NULL)); 1530e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1531e35fdd936d133bf8a48de140a3c666897588a05shiqian 1532e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that HasSubstr(s) describes itself properly. 1533e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideHasSubstrTest, CanDescribeSelf) { 1534e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher< ::wstring> m = HasSubstr(L"foo\n\""); 1535e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); 1536e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1537e35fdd936d133bf8a48de140a3c666897588a05shiqian 1538e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests StartsWith(s). 1539e35fdd936d133bf8a48de140a3c666897588a05shiqian 1540e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStartsWithTest, MatchesStringWithGivenPrefix) { 1541e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = StartsWith(::wstring(L"")); 1542e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1543e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1544e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1545e35fdd936d133bf8a48de140a3c666897588a05shiqian 1546e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::wstring&> m2 = StartsWith(L"Hi"); 1547e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1548e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi Hi!")); 1549e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"High")); 1550e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"H")); 1551e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L" Hi")); 1552e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1553e35fdd936d133bf8a48de140a3c666897588a05shiqian 1554e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideStartsWithTest, CanDescribeSelf) { 1555e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring> m = StartsWith(L"Hi"); 1556e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("starts with L\"Hi\"", Describe(m)); 1557e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1558e35fdd936d133bf8a48de140a3c666897588a05shiqian 1559e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests EndsWith(s). 1560e35fdd936d133bf8a48de140a3c666897588a05shiqian 1561e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideEndsWithTest, MatchesStringWithGivenSuffix) { 1562e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const wchar_t*> m1 = EndsWith(L""); 1563e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"Hi")); 1564e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(L"")); 1565e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(NULL)); 1566e35fdd936d133bf8a48de140a3c666897588a05shiqian 1567e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const ::wstring&> m2 = EndsWith(::wstring(L"Hi")); 1568e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Hi")); 1569e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); 1570e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m2.Matches(L"Super Hi")); 1571e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"i")); 1572e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(L"Hi ")); 1573e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1574e35fdd936d133bf8a48de140a3c666897588a05shiqian 1575e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(GlobalWideEndsWithTest, CanDescribeSelf) { 1576e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const ::wstring> m = EndsWith(L"Hi"); 1577e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("ends with L\"Hi\"", Describe(m)); 1578e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1579e35fdd936d133bf8a48de140a3c666897588a05shiqian 1580e35fdd936d133bf8a48de140a3c666897588a05shiqian#endif // GTEST_HAS_GLOBAL_WSTRING 1581e35fdd936d133bf8a48de140a3c666897588a05shiqian 1582e35fdd936d133bf8a48de140a3c666897588a05shiqian 1583e35fdd936d133bf8a48de140a3c666897588a05shiqiantypedef ::std::tr1::tuple<long, int> Tuple2; // NOLINT 1584e35fdd936d133bf8a48de140a3c666897588a05shiqian 1585e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq() matches a 2-tuple where the first field == the 1586e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1587e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Eq2Test, MatchesEqualArguments) { 1588e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Eq(); 1589e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); 1590e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); 1591e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1592e35fdd936d133bf8a48de140a3c666897588a05shiqian 1593e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Eq() describes itself properly. 1594e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Eq2Test, CanDescribeSelf) { 1595e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Eq(); 15962661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x == y", Describe(m)); 1597e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1598e35fdd936d133bf8a48de140a3c666897588a05shiqian 1599e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge() matches a 2-tuple where the first field >= the 1600e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1601e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ge2Test, MatchesGreaterThanOrEqualArguments) { 1602e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ge(); 1603e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); 1604e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); 1605e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); 1606e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1607e35fdd936d133bf8a48de140a3c666897588a05shiqian 1608e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ge() describes itself properly. 1609e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ge2Test, CanDescribeSelf) { 1610e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ge(); 16112661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x >= y", Describe(m)); 1612e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1613e35fdd936d133bf8a48de140a3c666897588a05shiqian 1614e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt() matches a 2-tuple where the first field > the 1615e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1616e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Gt2Test, MatchesGreaterThanArguments) { 1617e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Gt(); 1618e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); 1619e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); 1620e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); 1621e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1622e35fdd936d133bf8a48de140a3c666897588a05shiqian 1623e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Gt() describes itself properly. 1624e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Gt2Test, CanDescribeSelf) { 1625e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Gt(); 16262661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x > y", Describe(m)); 1627e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1628e35fdd936d133bf8a48de140a3c666897588a05shiqian 1629e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le() matches a 2-tuple where the first field <= the 1630e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1631e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Le2Test, MatchesLessThanOrEqualArguments) { 1632e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Le(); 1633e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); 1634e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); 1635e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); 1636e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1637e35fdd936d133bf8a48de140a3c666897588a05shiqian 1638e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Le() describes itself properly. 1639e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Le2Test, CanDescribeSelf) { 1640e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Le(); 16412661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x <= y", Describe(m)); 1642e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1643e35fdd936d133bf8a48de140a3c666897588a05shiqian 1644e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt() matches a 2-tuple where the first field < the 1645e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1646e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Lt2Test, MatchesLessThanArguments) { 1647e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Lt(); 1648e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); 1649e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); 1650e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); 1651e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1652e35fdd936d133bf8a48de140a3c666897588a05shiqian 1653e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Lt() describes itself properly. 1654e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Lt2Test, CanDescribeSelf) { 1655e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Lt(); 16562661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x < y", Describe(m)); 1657e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1658e35fdd936d133bf8a48de140a3c666897588a05shiqian 1659e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne() matches a 2-tuple where the first field != the 1660e35fdd936d133bf8a48de140a3c666897588a05shiqian// second field. 1661e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ne2Test, MatchesUnequalArguments) { 1662e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ne(); 1663e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); 1664e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); 1665e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); 1666e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1667e35fdd936d133bf8a48de140a3c666897588a05shiqian 1668e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Ne() describes itself properly. 1669e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(Ne2Test, CanDescribeSelf) { 1670e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const Tuple2&> m = Ne(); 16712661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_EQ("are a pair (x, y) where x != y", Describe(m)); 1672e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1673e35fdd936d133bf8a48de140a3c666897588a05shiqian 1674e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Not(m) matches any value that doesn't match m. 1675e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotTest, NegatesMatcher) { 1676e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1677e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Not(Eq(2)); 1678e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 1679e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1680e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1681e35fdd936d133bf8a48de140a3c666897588a05shiqian 1682e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Not(m) describes itself properly. 1683e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(NotTest, CanDescribeSelf) { 1684e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Not(Eq(5)); 1685e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not equal to 5", Describe(m)); 1686e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1687e35fdd936d133bf8a48de140a3c666897588a05shiqian 168818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that monomorphic matchers are safely cast by the Not matcher. 168918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) { 169018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // greater_than_5 is a monomorphic matcher. 169118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> greater_than_5 = Gt(5); 169218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 169318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m = Not(greater_than_5); 169418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = Not(greater_than_5); 169518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m3 = Not(m); 169618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 169718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 1698e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AllOf(m1, ..., mn) matches any value that matches all of 1699e35fdd936d133bf8a48de140a3c666897588a05shiqian// the given matchers. 1700e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AllOfTest, MatchesWhenAllMatch) { 1701e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1702e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Le(2), Ge(1)); 1703e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 1704e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2)); 1705e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1706e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(3)); 1707e35fdd936d133bf8a48de140a3c666897588a05shiqian 1708e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2)); 1709e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 1710e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1711e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1)); 1712e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1713e35fdd936d133bf8a48de140a3c666897588a05shiqian 1714e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); 1715e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(4)); 1716e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(3)); 1717e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1718e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1)); 1719e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1720e35fdd936d133bf8a48de140a3c666897588a05shiqian 1721e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); 1722e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(0)); 1723e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 1724e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(3)); 1725e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1726e35fdd936d133bf8a48de140a3c666897588a05shiqian 1727e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AllOf(m1, ..., mn) describes itself properly. 1728e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AllOfTest, CanDescribeSelf) { 1729e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1730e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Le(2), Ge(1)); 1731e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is less than or equal to 2) and " 1732e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is greater than or equal to 1)", 1733e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1734e35fdd936d133bf8a48de140a3c666897588a05shiqian 1735e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2)); 1736e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is greater than 0) and " 1737e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is not equal to 1) and " 1738e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is not equal to 2))", 1739e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1740e35fdd936d133bf8a48de140a3c666897588a05shiqian 1741e35fdd936d133bf8a48de140a3c666897588a05shiqian 1742e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); 1743e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is greater than 0) and " 1744e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is not equal to 1) and " 1745e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is not equal to 2) and " 1746e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is not equal to 3)))", 1747e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1748e35fdd936d133bf8a48de140a3c666897588a05shiqian 1749e35fdd936d133bf8a48de140a3c666897588a05shiqian 1750e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); 1751e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is greater than or equal to 0) and " 1752e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is less than 10) and " 1753e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is not equal to 3) and " 1754e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is not equal to 5) and " 1755e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is not equal to 7))))", Describe(m)); 1756e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1757e35fdd936d133bf8a48de140a3c666897588a05shiqian 175818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that monomorphic matchers are safely cast by the AllOf matcher. 175918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) { 176018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // greater_than_5 and less_than_10 are monomorphic matchers. 176118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> greater_than_5 = Gt(5); 176218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> less_than_10 = Lt(10); 176318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 176418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m = AllOf(greater_than_5, less_than_10); 176518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = AllOf(greater_than_5, less_than_10); 176618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m3 = AllOf(greater_than_5, m2); 176718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 176818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // Tests that BothOf works when composing itself. 176918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10); 177018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10); 177118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 177218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 1773e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AnyOf(m1, ..., mn) matches any value that matches at 1774e35fdd936d133bf8a48de140a3c666897588a05shiqian// least one of the given matchers. 1775e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnyOfTest, MatchesWhenAnyMatches) { 1776e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1777e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(1), Ge(3)); 1778e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 1779e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(4)); 1780e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1781e35fdd936d133bf8a48de140a3c666897588a05shiqian 1782e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2)); 1783e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(-1)); 1784e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 1785e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2)); 1786e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1787e35fdd936d133bf8a48de140a3c666897588a05shiqian 1788e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); 1789e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(-1)); 1790e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(1)); 1791e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2)); 1792e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 1793e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(0)); 1794e35fdd936d133bf8a48de140a3c666897588a05shiqian 1795e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(0), Gt(10), 3, 5, 7); 1796e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(0)); 1797e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(11)); 1798e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(3)); 1799e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(2)); 1800e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1801e35fdd936d133bf8a48de140a3c666897588a05shiqian 1802e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that AnyOf(m1, ..., mn) describes itself properly. 1803e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(AnyOfTest, CanDescribeSelf) { 1804e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m; 1805e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(1), Ge(3)); 1806e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is less than or equal to 1) or " 1807e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is greater than or equal to 3)", 1808e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1809e35fdd936d133bf8a48de140a3c666897588a05shiqian 1810e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2)); 1811e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is less than 0) or " 1812e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 1) or (is equal to 2))", 1813e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1814e35fdd936d133bf8a48de140a3c666897588a05shiqian 1815e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); 1816e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is less than 0) or " 1817e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 1) or " 1818e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 2) or " 1819e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is equal to 3)))", 1820e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1821e35fdd936d133bf8a48de140a3c666897588a05shiqian 1822e35fdd936d133bf8a48de140a3c666897588a05shiqian m = AnyOf(Le(0), Gt(10), 3, 5, 7); 1823e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("(is less than or equal to 0) or " 1824e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is greater than 10) or " 1825e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 3) or " 1826e35fdd936d133bf8a48de140a3c666897588a05shiqian "((is equal to 5) or " 1827e35fdd936d133bf8a48de140a3c666897588a05shiqian "(is equal to 7))))", 1828e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1829e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1830e35fdd936d133bf8a48de140a3c666897588a05shiqian 183118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan// Tests that monomorphic matchers are safely cast by the AnyOf matcher. 183218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wanTEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) { 183318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // greater_than_5 and less_than_10 are monomorphic matchers. 183418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> greater_than_5 = Gt(5); 183518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int> less_than_10 = Lt(10); 183618490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 183718490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m = AnyOf(greater_than_5, less_than_10); 183818490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10); 183918490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m3 = AnyOf(greater_than_5, m2); 184018490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 184118490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan // Tests that EitherOf works when composing itself. 184218490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10); 184318490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10); 184418490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan} 184518490653e80d484b4650d8799184fd1e021efc7bzhanyong.wan 1846e35fdd936d133bf8a48de140a3c666897588a05shiqian// The following predicate function and predicate functor are for 1847e35fdd936d133bf8a48de140a3c666897588a05shiqian// testing the Truly(predicate) matcher. 1848e35fdd936d133bf8a48de140a3c666897588a05shiqian 1849e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns non-zero if the input is positive. Note that the return 1850e35fdd936d133bf8a48de140a3c666897588a05shiqian// type of this function is not bool. It's OK as Truly() accepts any 1851e35fdd936d133bf8a48de140a3c666897588a05shiqian// unary function or functor whose return type can be implicitly 1852e35fdd936d133bf8a48de140a3c666897588a05shiqian// converted to bool. 1853e35fdd936d133bf8a48de140a3c666897588a05shiqianint IsPositive(double x) { 1854e35fdd936d133bf8a48de140a3c666897588a05shiqian return x > 0 ? 1 : 0; 1855e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1856e35fdd936d133bf8a48de140a3c666897588a05shiqian 1857e35fdd936d133bf8a48de140a3c666897588a05shiqian// This functor returns true if the input is greater than the given 1858e35fdd936d133bf8a48de140a3c666897588a05shiqian// number. 1859e35fdd936d133bf8a48de140a3c666897588a05shiqianclass IsGreaterThan { 1860e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 1861e35fdd936d133bf8a48de140a3c666897588a05shiqian explicit IsGreaterThan(int threshold) : threshold_(threshold) {} 1862e35fdd936d133bf8a48de140a3c666897588a05shiqian 1863e35fdd936d133bf8a48de140a3c666897588a05shiqian bool operator()(int n) const { return n > threshold_; } 1864e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 1865e35fdd936d133bf8a48de140a3c666897588a05shiqian const int threshold_; 1866e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 1867e35fdd936d133bf8a48de140a3c666897588a05shiqian 1868e35fdd936d133bf8a48de140a3c666897588a05shiqian// For testing Truly(). 1869e35fdd936d133bf8a48de140a3c666897588a05shiqianconst int foo = 0; 1870e35fdd936d133bf8a48de140a3c666897588a05shiqian 1871e35fdd936d133bf8a48de140a3c666897588a05shiqian// This predicate returns true iff the argument references foo and has 1872e35fdd936d133bf8a48de140a3c666897588a05shiqian// a zero value. 1873e35fdd936d133bf8a48de140a3c666897588a05shiqianbool ReferencesFooAndIsZero(const int& n) { 1874e35fdd936d133bf8a48de140a3c666897588a05shiqian return (&n == &foo) && (n == 0); 1875e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1876e35fdd936d133bf8a48de140a3c666897588a05shiqian 1877e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate) matches what satisfies the given 1878e35fdd936d133bf8a48de140a3c666897588a05shiqian// predicate. 1879e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, MatchesWhatSatisfiesThePredicate) { 1880e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = Truly(IsPositive); 1881e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(2.0)); 1882e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(-1.5)); 1883e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1884e35fdd936d133bf8a48de140a3c666897588a05shiqian 1885e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate_functor) works too. 1886e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, CanBeUsedWithFunctor) { 1887e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> m = Truly(IsGreaterThan(5)); 1888e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(6)); 1889e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(4)); 1890e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1891e35fdd936d133bf8a48de140a3c666897588a05shiqian 1892e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate) can describe itself properly. 1893e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, CanDescribeSelf) { 1894e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = Truly(IsPositive); 1895e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("satisfies the given predicate", 1896e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(m)); 1897e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1898e35fdd936d133bf8a48de140a3c666897588a05shiqian 1899e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Truly(predicate) works when the matcher takes its 1900e35fdd936d133bf8a48de140a3c666897588a05shiqian// argument by reference. 1901e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(TrulyTest, WorksForByRefArguments) { 1902e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> m = Truly(ReferencesFooAndIsZero); 1903e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(foo)); 1904e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 0; 1905e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(n)); 1906e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1907e35fdd936d133bf8a48de140a3c666897588a05shiqian 1908e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matches(m) is a predicate satisfied by whatever that 1909e35fdd936d133bf8a48de140a3c666897588a05shiqian// matches matcher m. 1910e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) { 1911e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(Matches(Ge(0))(1)); 1912e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(Matches(Eq('a'))('b')); 1913e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1914e35fdd936d133bf8a48de140a3c666897588a05shiqian 1915e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Matches(m) works when the matcher takes its argument by 1916e35fdd936d133bf8a48de140a3c666897588a05shiqian// reference. 1917e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesTest, WorksOnByRefArguments) { 1918e35fdd936d133bf8a48de140a3c666897588a05shiqian int m = 0, n = 0; 1919e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n)); 1920e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(Matches(Ref(m))(n)); 1921e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1922e35fdd936d133bf8a48de140a3c666897588a05shiqian 1923e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that a Matcher on non-reference type can be used in 1924e35fdd936d133bf8a48de140a3c666897588a05shiqian// Matches(). 1925e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatchesTest, WorksWithMatcherOnNonRefType) { 1926e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> eq5 = Eq(5); 1927e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(Matches(eq5)(5)); 1928e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(Matches(eq5)(2)); 1929e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1930e35fdd936d133bf8a48de140a3c666897588a05shiqian 1931b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan// Tests Value(value, matcher). Since Value() is a simple wrapper for 1932b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan// Matches(), which has been tested already, we don't spend a lot of 1933b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan// effort on testing Value(). 1934b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ValueTest, WorksWithPolymorphicMatcher) { 1935b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_TRUE(Value("hi", StartsWith("h"))); 1936b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_FALSE(Value(5, Gt(10))); 1937b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 1938b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 1939b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ValueTest, WorksWithMonomorphicMatcher) { 1940b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const Matcher<int> is_zero = Eq(0); 1941b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_TRUE(Value(0, is_zero)); 1942b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_FALSE(Value('a', is_zero)); 1943b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 1944b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int n = 0; 1945b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const Matcher<const int&> ref_n = Ref(n); 1946b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_TRUE(Value(n, ref_n)); 1947b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_FALSE(Value(1, ref_n)); 1948b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 1949b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 1950bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanTEST(AllArgsTest, WorksForTuple) { 1951bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT(make_tuple(1, 2L), AllArgs(Lt())); 1952bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT(make_tuple(2L, 1), Not(AllArgs(Lt()))); 1953bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan} 1954bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 1955bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanTEST(AllArgsTest, WorksForNonTuple) { 1956bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT(42, AllArgs(Gt(0))); 1957bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_THAT('a', Not(AllArgs(Eq('b')))); 1958bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan} 1959bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 1960bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanclass AllArgsHelper { 1961bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan public: 1962bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan MOCK_METHOD2(Helper, int(char x, int y)); 1963bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan}; 1964bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 1965bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wanTEST(AllArgsTest, WorksInWithClause) { 1966bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan AllArgsHelper helper; 1967bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan ON_CALL(helper, Helper(_, _)) 1968bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .With(AllArgs(Lt())) 1969bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .WillByDefault(Return(1)); 1970bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_CALL(helper, Helper(_, _)); 1971bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_CALL(helper, Helper(_, _)) 1972bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .With(AllArgs(Gt())) 1973bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan .WillOnce(Return(2)); 1974bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 1975bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_EQ(1, helper.Helper('\1', 2)); 1976bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan EXPECT_EQ(2, helper.Helper('a', 1)); 1977bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan} 1978bf55085d456e3ee55eb234c98c435e54d0a2d5aazhanyong.wan 1979e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value 1980e35fdd936d133bf8a48de140a3c666897588a05shiqian// matches the matcher. 1981e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) { 1982e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT(5, Ge(2)) << "This should succeed."; 1983e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT("Foo", EndsWith("oo")); 1984e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too."; 1985e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_THAT("Hello", StartsWith("Hell")); 1986e35fdd936d133bf8a48de140a3c666897588a05shiqian} 1987e35fdd936d133bf8a48de140a3c666897588a05shiqian 1988e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value 1989e35fdd936d133bf8a48de140a3c666897588a05shiqian// doesn't match the matcher. 1990e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) { 1991e35fdd936d133bf8a48de140a3c666897588a05shiqian // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(), 1992e35fdd936d133bf8a48de140a3c666897588a05shiqian // which cannot reference auto variables. 1993e35fdd936d133bf8a48de140a3c666897588a05shiqian static int n; 1994e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 5; 19952b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 19962b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // VC++ prior to version 8.0 SP1 has a bug where it will not see any 19972b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // functions declared in the namespace scope from within nested classes. 19982b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // EXPECT/ASSERT_(NON)FATAL_FAILURE macros use nested classes so that all 19992b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // namespace-level functions invoked inside them need to be explicitly 20002b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan // resolved. 20012b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Gt(10)), 2002e35fdd936d133bf8a48de140a3c666897588a05shiqian "Value of: n\n" 2003e35fdd936d133bf8a48de140a3c666897588a05shiqian "Expected: is greater than 10\n" 20042b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan " Actual: 5"); 2005e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 0; 20062b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_NONFATAL_FAILURE( 20072b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_THAT(n, ::testing::AllOf(::testing::Le(7), ::testing::Ge(5))), 20082b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan "Value of: n\n" 20092b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan "Expected: (is less than or equal to 7) and " 20102b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan "(is greater than or equal to 5)\n" 20112b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan " Actual: 0"); 2012e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2013e35fdd936d133bf8a48de140a3c666897588a05shiqian 2014e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument 2015e35fdd936d133bf8a48de140a3c666897588a05shiqian// has a reference type. 2016e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksForByRefArguments) { 2017e35fdd936d133bf8a48de140a3c666897588a05shiqian // We use a static variable here as EXPECT_FATAL_FAILURE() cannot 2018e35fdd936d133bf8a48de140a3c666897588a05shiqian // reference auto variables. 2019e35fdd936d133bf8a48de140a3c666897588a05shiqian static int n; 2020e35fdd936d133bf8a48de140a3c666897588a05shiqian n = 0; 2021e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_THAT(n, AllOf(Le(7), Ref(n))); 20222b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), 2023e35fdd936d133bf8a48de140a3c666897588a05shiqian "Value of: n\n" 2024e35fdd936d133bf8a48de140a3c666897588a05shiqian "Expected: does not reference the variable @"); 2025e35fdd936d133bf8a48de140a3c666897588a05shiqian // Tests the "Actual" part. 20262b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), 2027e35fdd936d133bf8a48de140a3c666897588a05shiqian "Actual: 0 (is located @"); 2028e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2029e35fdd936d133bf8a48de140a3c666897588a05shiqian 203095b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#if !GTEST_OS_SYMBIAN 2031e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is 2032e35fdd936d133bf8a48de140a3c666897588a05shiqian// monomorphic. 203395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan 203495b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// ASSERT_THAT("hello", starts_with_he) fails to compile with Nokia's 203595b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// Symbian compiler: it tries to compile 203695b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// template<T, U> class MatcherCastImpl { ... 203795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// virtual bool Matches(T x) const { 203895b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// return source_matcher_.Matches(static_cast<U>(x)); 203995b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// with U == string and T == const char* 204095b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// With ASSERT_THAT("hello"...) changed to ASSERT_THAT(string("hello") ... ) 204195b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// the compiler silently crashes with no output. 204295b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// If MatcherCastImpl is changed to use U(x) instead of static_cast<U>(x) 204395b12332c345cee508a8e2b68e007280392506e0zhanyong.wan// the code compiles but the converted string is bogus. 2044e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(MatcherAssertionTest, WorksForMonomorphicMatcher) { 2045e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> starts_with_he = StartsWith("he"); 2046e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT("hello", starts_with_he); 2047e35fdd936d133bf8a48de140a3c666897588a05shiqian 2048e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> ends_with_ok = EndsWith("ok"); 2049e35fdd936d133bf8a48de140a3c666897588a05shiqian ASSERT_THAT("book", ends_with_ok); 2050e35fdd936d133bf8a48de140a3c666897588a05shiqian 2051e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> is_greater_than_5 = Gt(5); 2052e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5), 2053e35fdd936d133bf8a48de140a3c666897588a05shiqian "Value of: 5\n" 2054e35fdd936d133bf8a48de140a3c666897588a05shiqian "Expected: is greater than 5\n" 2055e35fdd936d133bf8a48de140a3c666897588a05shiqian " Actual: 5"); 2056e35fdd936d133bf8a48de140a3c666897588a05shiqian} 205795b12332c345cee508a8e2b68e007280392506e0zhanyong.wan#endif // !GTEST_OS_SYMBIAN 2058e35fdd936d133bf8a48de140a3c666897588a05shiqian 2059e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests floating-point matchers. 2060e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2061e35fdd936d133bf8a48de140a3c666897588a05shiqianclass FloatingPointTest : public testing::Test { 2062e35fdd936d133bf8a48de140a3c666897588a05shiqian protected: 2063e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef typename testing::internal::FloatingPoint<RawType> Floating; 2064e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef typename Floating::Bits Bits; 2065e35fdd936d133bf8a48de140a3c666897588a05shiqian 2066e35fdd936d133bf8a48de140a3c666897588a05shiqian virtual void SetUp() { 2067e35fdd936d133bf8a48de140a3c666897588a05shiqian const size_t max_ulps = Floating::kMaxUlps; 2068e35fdd936d133bf8a48de140a3c666897588a05shiqian 2069e35fdd936d133bf8a48de140a3c666897588a05shiqian // The bits that represent 0.0. 2070e35fdd936d133bf8a48de140a3c666897588a05shiqian const Bits zero_bits = Floating(0).bits(); 2071e35fdd936d133bf8a48de140a3c666897588a05shiqian 2072e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some numbers close to 0.0. 2073e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_positive_zero_ = Floating::ReinterpretBits(zero_bits + max_ulps/2); 2074e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_negative_zero_ = -Floating::ReinterpretBits( 2075e35fdd936d133bf8a48de140a3c666897588a05shiqian zero_bits + max_ulps - max_ulps/2); 2076e35fdd936d133bf8a48de140a3c666897588a05shiqian further_from_negative_zero_ = -Floating::ReinterpretBits( 2077e35fdd936d133bf8a48de140a3c666897588a05shiqian zero_bits + max_ulps + 1 - max_ulps/2); 2078e35fdd936d133bf8a48de140a3c666897588a05shiqian 2079e35fdd936d133bf8a48de140a3c666897588a05shiqian // The bits that represent 1.0. 2080e35fdd936d133bf8a48de140a3c666897588a05shiqian const Bits one_bits = Floating(1).bits(); 2081e35fdd936d133bf8a48de140a3c666897588a05shiqian 2082e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some numbers close to 1.0. 2083e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_one_ = Floating::ReinterpretBits(one_bits + max_ulps); 2084e35fdd936d133bf8a48de140a3c666897588a05shiqian further_from_one_ = Floating::ReinterpretBits(one_bits + max_ulps + 1); 2085e35fdd936d133bf8a48de140a3c666897588a05shiqian 2086e35fdd936d133bf8a48de140a3c666897588a05shiqian // +infinity. 2087e35fdd936d133bf8a48de140a3c666897588a05shiqian infinity_ = Floating::Infinity(); 2088e35fdd936d133bf8a48de140a3c666897588a05shiqian 2089e35fdd936d133bf8a48de140a3c666897588a05shiqian // The bits that represent +infinity. 2090e35fdd936d133bf8a48de140a3c666897588a05shiqian const Bits infinity_bits = Floating(infinity_).bits(); 2091e35fdd936d133bf8a48de140a3c666897588a05shiqian 2092e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some numbers close to infinity. 2093e35fdd936d133bf8a48de140a3c666897588a05shiqian close_to_infinity_ = Floating::ReinterpretBits(infinity_bits - max_ulps); 2094e35fdd936d133bf8a48de140a3c666897588a05shiqian further_from_infinity_ = Floating::ReinterpretBits( 2095e35fdd936d133bf8a48de140a3c666897588a05shiqian infinity_bits - max_ulps - 1); 2096e35fdd936d133bf8a48de140a3c666897588a05shiqian 2097e35fdd936d133bf8a48de140a3c666897588a05shiqian // Makes some NAN's. 2098e35fdd936d133bf8a48de140a3c666897588a05shiqian nan1_ = Floating::ReinterpretBits(Floating::kExponentBitMask | 1); 2099e35fdd936d133bf8a48de140a3c666897588a05shiqian nan2_ = Floating::ReinterpretBits(Floating::kExponentBitMask | 200); 2100e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2101e35fdd936d133bf8a48de140a3c666897588a05shiqian 2102e35fdd936d133bf8a48de140a3c666897588a05shiqian void TestSize() { 2103e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ(sizeof(RawType), sizeof(Bits)); 2104e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2105e35fdd936d133bf8a48de140a3c666897588a05shiqian 2106e35fdd936d133bf8a48de140a3c666897588a05shiqian // A battery of tests for FloatingEqMatcher::Matches. 2107e35fdd936d133bf8a48de140a3c666897588a05shiqian // matcher_maker is a pointer to a function which creates a FloatingEqMatcher. 2108e35fdd936d133bf8a48de140a3c666897588a05shiqian void TestMatches( 2109e35fdd936d133bf8a48de140a3c666897588a05shiqian testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) { 2110e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m1 = matcher_maker(0.0); 2111e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(-0.0)); 2112e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(close_to_positive_zero_)); 2113e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m1.Matches(close_to_negative_zero_)); 2114e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m1.Matches(1.0)); 2115e35fdd936d133bf8a48de140a3c666897588a05shiqian 2116e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_); 2117e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m2.Matches(further_from_negative_zero_)); 2118e35fdd936d133bf8a48de140a3c666897588a05shiqian 2119e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m3 = matcher_maker(1.0); 2120e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m3.Matches(close_to_one_)); 2121e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(further_from_one_)); 2122e35fdd936d133bf8a48de140a3c666897588a05shiqian 2123e35fdd936d133bf8a48de140a3c666897588a05shiqian // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above. 2124e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m3.Matches(0.0)); 2125e35fdd936d133bf8a48de140a3c666897588a05shiqian 2126e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m4 = matcher_maker(-infinity_); 2127e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m4.Matches(-close_to_infinity_)); 2128e35fdd936d133bf8a48de140a3c666897588a05shiqian 2129e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType> m5 = matcher_maker(infinity_); 2130e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m5.Matches(close_to_infinity_)); 2131e35fdd936d133bf8a48de140a3c666897588a05shiqian 2132e35fdd936d133bf8a48de140a3c666897588a05shiqian // This is interesting as the representations of infinity_ and nan1_ 2133e35fdd936d133bf8a48de140a3c666897588a05shiqian // are only 1 DLP apart. 2134e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m5.Matches(nan1_)); 2135e35fdd936d133bf8a48de140a3c666897588a05shiqian 2136e35fdd936d133bf8a48de140a3c666897588a05shiqian // matcher_maker can produce a Matcher<const RawType&>, which is needed in 2137e35fdd936d133bf8a48de140a3c666897588a05shiqian // some cases. 2138e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const RawType&> m6 = matcher_maker(0.0); 2139e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m6.Matches(-0.0)); 2140e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m6.Matches(close_to_positive_zero_)); 2141e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m6.Matches(1.0)); 2142e35fdd936d133bf8a48de140a3c666897588a05shiqian 2143e35fdd936d133bf8a48de140a3c666897588a05shiqian // matcher_maker can produce a Matcher<RawType&>, which is needed in some 2144e35fdd936d133bf8a48de140a3c666897588a05shiqian // cases. 2145e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<RawType&> m7 = matcher_maker(0.0); 2146e35fdd936d133bf8a48de140a3c666897588a05shiqian RawType x = 0.0; 2147e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m7.Matches(x)); 2148e35fdd936d133bf8a48de140a3c666897588a05shiqian x = 0.01f; 2149e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m7.Matches(x)); 2150e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2151e35fdd936d133bf8a48de140a3c666897588a05shiqian 2152e35fdd936d133bf8a48de140a3c666897588a05shiqian // Pre-calculated numbers to be used by the tests. 2153e35fdd936d133bf8a48de140a3c666897588a05shiqian 2154e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_positive_zero_; 2155e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_negative_zero_; 2156e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType further_from_negative_zero_; 2157e35fdd936d133bf8a48de140a3c666897588a05shiqian 2158e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_one_; 2159e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType further_from_one_; 2160e35fdd936d133bf8a48de140a3c666897588a05shiqian 2161e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType infinity_; 2162e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType close_to_infinity_; 2163e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType further_from_infinity_; 2164e35fdd936d133bf8a48de140a3c666897588a05shiqian 2165e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType nan1_; 2166e35fdd936d133bf8a48de140a3c666897588a05shiqian static RawType nan2_; 2167e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2168e35fdd936d133bf8a48de140a3c666897588a05shiqian 2169e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2170e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_positive_zero_; 2171e35fdd936d133bf8a48de140a3c666897588a05shiqian 2172e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2173e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_negative_zero_; 2174e35fdd936d133bf8a48de140a3c666897588a05shiqian 2175e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2176e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::further_from_negative_zero_; 2177e35fdd936d133bf8a48de140a3c666897588a05shiqian 2178e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2179e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_one_; 2180e35fdd936d133bf8a48de140a3c666897588a05shiqian 2181e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2182e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::further_from_one_; 2183e35fdd936d133bf8a48de140a3c666897588a05shiqian 2184e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2185e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::infinity_; 2186e35fdd936d133bf8a48de140a3c666897588a05shiqian 2187e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2188e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::close_to_infinity_; 2189e35fdd936d133bf8a48de140a3c666897588a05shiqian 2190e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2191e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::further_from_infinity_; 2192e35fdd936d133bf8a48de140a3c666897588a05shiqian 2193e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2194e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::nan1_; 2195e35fdd936d133bf8a48de140a3c666897588a05shiqian 2196e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename RawType> 2197e35fdd936d133bf8a48de140a3c666897588a05shiqianRawType FloatingPointTest<RawType>::nan2_; 2198e35fdd936d133bf8a48de140a3c666897588a05shiqian 2199e35fdd936d133bf8a48de140a3c666897588a05shiqian// Instantiate FloatingPointTest for testing floats. 2200e35fdd936d133bf8a48de140a3c666897588a05shiqiantypedef FloatingPointTest<float> FloatTest; 2201e35fdd936d133bf8a48de140a3c666897588a05shiqian 2202e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) { 2203e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&FloatEq); 2204e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2205e35fdd936d133bf8a48de140a3c666897588a05shiqian 2206e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) { 2207e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&NanSensitiveFloatEq); 2208e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2209e35fdd936d133bf8a48de140a3c666897588a05shiqian 2210e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, FloatEqCannotMatchNaN) { 2211e35fdd936d133bf8a48de140a3c666897588a05shiqian // FloatEq never matches NaN. 2212e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m = FloatEq(nan1_); 2213e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan1_)); 2214e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan2_)); 2215e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2216e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2217e35fdd936d133bf8a48de140a3c666897588a05shiqian 2218e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) { 2219e35fdd936d133bf8a48de140a3c666897588a05shiqian // NanSensitiveFloatEq will match NaN. 2220e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m = NanSensitiveFloatEq(nan1_); 2221e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan1_)); 2222e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan2_)); 2223e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2224e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2225e35fdd936d133bf8a48de140a3c666897588a05shiqian 2226e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, FloatEqCanDescribeSelf) { 2227e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m1 = FloatEq(2.0f); 2228e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2229e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); 2230e35fdd936d133bf8a48de140a3c666897588a05shiqian 2231e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m2 = FloatEq(0.5f); 2232e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2233e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); 2234e35fdd936d133bf8a48de140a3c666897588a05shiqian 2235e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m3 = FloatEq(nan1_); 2236e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("never matches", Describe(m3)); 2237e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", DescribeNegation(m3)); 2238e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2239e35fdd936d133bf8a48de140a3c666897588a05shiqian 2240e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) { 2241e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m1 = NanSensitiveFloatEq(2.0f); 2242e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2243e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); 2244e35fdd936d133bf8a48de140a3c666897588a05shiqian 2245e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m2 = NanSensitiveFloatEq(0.5f); 2246e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2247e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); 2248e35fdd936d133bf8a48de140a3c666897588a05shiqian 2249e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<float> m3 = NanSensitiveFloatEq(nan1_); 2250e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is NaN", Describe(m3)); 2251e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not NaN", DescribeNegation(m3)); 2252e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2253e35fdd936d133bf8a48de140a3c666897588a05shiqian 2254e35fdd936d133bf8a48de140a3c666897588a05shiqian// Instantiate FloatingPointTest for testing doubles. 2255e35fdd936d133bf8a48de140a3c666897588a05shiqiantypedef FloatingPointTest<double> DoubleTest; 2256e35fdd936d133bf8a48de140a3c666897588a05shiqian 2257e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) { 2258e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&DoubleEq); 2259e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2260e35fdd936d133bf8a48de140a3c666897588a05shiqian 2261e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) { 2262e35fdd936d133bf8a48de140a3c666897588a05shiqian TestMatches(&NanSensitiveDoubleEq); 2263e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2264e35fdd936d133bf8a48de140a3c666897588a05shiqian 2265e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, DoubleEqCannotMatchNaN) { 2266e35fdd936d133bf8a48de140a3c666897588a05shiqian // DoubleEq never matches NaN. 2267e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = DoubleEq(nan1_); 2268e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan1_)); 2269e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(nan2_)); 2270e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2271e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2272e35fdd936d133bf8a48de140a3c666897588a05shiqian 2273e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) { 2274e35fdd936d133bf8a48de140a3c666897588a05shiqian // NanSensitiveDoubleEq will match NaN. 2275e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m = NanSensitiveDoubleEq(nan1_); 2276e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan1_)); 2277e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(nan2_)); 2278e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(1.0)); 2279e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2280e35fdd936d133bf8a48de140a3c666897588a05shiqian 2281e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, DoubleEqCanDescribeSelf) { 2282e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = DoubleEq(2.0); 2283e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2284e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); 2285e35fdd936d133bf8a48de140a3c666897588a05shiqian 2286e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m2 = DoubleEq(0.5); 2287e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2288e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); 2289e35fdd936d133bf8a48de140a3c666897588a05shiqian 2290e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m3 = DoubleEq(nan1_); 2291e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("never matches", Describe(m3)); 2292e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is anything", DescribeNegation(m3)); 2293e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2294e35fdd936d133bf8a48de140a3c666897588a05shiqian 2295e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) { 2296e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m1 = NanSensitiveDoubleEq(2.0); 2297e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 2", Describe(m1)); 2298e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); 2299e35fdd936d133bf8a48de140a3c666897588a05shiqian 2300e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m2 = NanSensitiveDoubleEq(0.5); 2301e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is approximately 0.5", Describe(m2)); 2302e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); 2303e35fdd936d133bf8a48de140a3c666897588a05shiqian 2304e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double> m3 = NanSensitiveDoubleEq(nan1_); 2305e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is NaN", Describe(m3)); 2306e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is not NaN", DescribeNegation(m3)); 2307e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2308e35fdd936d133bf8a48de140a3c666897588a05shiqian 2309e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, RawPointer) { 2310e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m = Pointee(Ge(0)); 2311e35fdd936d133bf8a48de140a3c666897588a05shiqian 2312e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 1; 2313e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&n)); 2314e35fdd936d133bf8a48de140a3c666897588a05shiqian n = -1; 2315e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&n)); 2316e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2317e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2318e35fdd936d133bf8a48de140a3c666897588a05shiqian 2319e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, RawPointerToConst) { 2320e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const double*> m = Pointee(Ge(0)); 2321e35fdd936d133bf8a48de140a3c666897588a05shiqian 2322e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 1; 2323e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&x)); 2324e35fdd936d133bf8a48de140a3c666897588a05shiqian x = -1; 2325e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&x)); 2326e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2327e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2328e35fdd936d133bf8a48de140a3c666897588a05shiqian 2329e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, ReferenceToConstRawPointer) { 2330e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int* const &> m = Pointee(Ge(0)); 2331e35fdd936d133bf8a48de140a3c666897588a05shiqian 2332e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 1; 2333e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&n)); 2334e35fdd936d133bf8a48de140a3c666897588a05shiqian n = -1; 2335e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&n)); 2336e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2337e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2338e35fdd936d133bf8a48de140a3c666897588a05shiqian 2339e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, ReferenceToNonConstRawPointer) { 2340e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<double* &> m = Pointee(Ge(0)); 2341e35fdd936d133bf8a48de140a3c666897588a05shiqian 2342e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 1.0; 2343e35fdd936d133bf8a48de140a3c666897588a05shiqian double* p = &x; 2344e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(p)); 2345e35fdd936d133bf8a48de140a3c666897588a05shiqian x = -1; 2346e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(p)); 2347e35fdd936d133bf8a48de140a3c666897588a05shiqian p = NULL; 2348e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(p)); 2349e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2350e35fdd936d133bf8a48de140a3c666897588a05shiqian 2351e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, NeverMatchesNull) { 2352e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const char*> m = Pointee(_); 2353e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2354e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2355e35fdd936d133bf8a48de140a3c666897588a05shiqian 2356e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that we can write Pointee(value) instead of Pointee(Eq(value)). 2357e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, MatchesAgainstAValue) { 2358e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m = Pointee(5); 2359e35fdd936d133bf8a48de140a3c666897588a05shiqian 2360e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 5; 2361e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&n)); 2362e35fdd936d133bf8a48de140a3c666897588a05shiqian n = -1; 2363e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&n)); 2364e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2365e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2366e35fdd936d133bf8a48de140a3c666897588a05shiqian 2367e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, CanDescribeSelf) { 2368e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m = Pointee(Gt(3)); 2369e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("points to a value that is greater than 3", Describe(m)); 2370e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("does not point to a value that is greater than 3", 2371e35fdd936d133bf8a48de140a3c666897588a05shiqian DescribeNegation(m)); 2372e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2373e35fdd936d133bf8a48de140a3c666897588a05shiqian 2374e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PointeeTest, CanExplainMatchResult) { 2375e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const string*> m = Pointee(StartsWith("Hi")); 2376e35fdd936d133bf8a48de140a3c666897588a05shiqian 2377e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, static_cast<const string*>(NULL))); 2378e35fdd936d133bf8a48de140a3c666897588a05shiqian 2379e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int*> m2 = Pointee(GreaterThan(1)); 2380e35fdd936d133bf8a48de140a3c666897588a05shiqian int n = 3; 2381e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("points to a value that is 2 more than 1", Explain(m2, &n)); 2382e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2383e35fdd936d133bf8a48de140a3c666897588a05shiqian 2384e35fdd936d133bf8a48de140a3c666897588a05shiqian// An uncopyable class. 2385e35fdd936d133bf8a48de140a3c666897588a05shiqianclass Uncopyable { 2386e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 2387e35fdd936d133bf8a48de140a3c666897588a05shiqian explicit Uncopyable(int value) : value_(value) {} 2388e35fdd936d133bf8a48de140a3c666897588a05shiqian 2389e35fdd936d133bf8a48de140a3c666897588a05shiqian int value() const { return value_; } 2390e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 2391e35fdd936d133bf8a48de140a3c666897588a05shiqian const int value_; 2392e35fdd936d133bf8a48de140a3c666897588a05shiqian GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable); 2393e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2394e35fdd936d133bf8a48de140a3c666897588a05shiqian 2395e35fdd936d133bf8a48de140a3c666897588a05shiqian// Returns true iff x.value() is positive. 2396e35fdd936d133bf8a48de140a3c666897588a05shiqianbool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; } 2397e35fdd936d133bf8a48de140a3c666897588a05shiqian 2398e35fdd936d133bf8a48de140a3c666897588a05shiqian// A user-defined struct for testing Field(). 2399e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct AStruct { 2400e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct() : x(0), y(1.0), z(5), p(NULL) {} 2401e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct(const AStruct& rhs) 2402e35fdd936d133bf8a48de140a3c666897588a05shiqian : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {} 2403e35fdd936d133bf8a48de140a3c666897588a05shiqian 2404e35fdd936d133bf8a48de140a3c666897588a05shiqian int x; // A non-const field. 2405e35fdd936d133bf8a48de140a3c666897588a05shiqian const double y; // A const field. 2406e35fdd936d133bf8a48de140a3c666897588a05shiqian Uncopyable z; // An uncopyable field. 2407e35fdd936d133bf8a48de140a3c666897588a05shiqian const char* p; // A pointer field. 2408e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2409e35fdd936d133bf8a48de140a3c666897588a05shiqian 2410e35fdd936d133bf8a48de140a3c666897588a05shiqian// A derived struct for testing Field(). 2411e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct DerivedStruct : public AStruct { 2412e35fdd936d133bf8a48de140a3c666897588a05shiqian char ch; 2413e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2414e35fdd936d133bf8a48de140a3c666897588a05shiqian 2415e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is non-const. 2416e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForNonConstField) { 2417e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::x, Ge(0)); 2418e35fdd936d133bf8a48de140a3c666897588a05shiqian 2419e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2420e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2421e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2422e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2423e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2424e35fdd936d133bf8a48de140a3c666897588a05shiqian 2425e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is const. 2426e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForConstField) { 2427e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2428e35fdd936d133bf8a48de140a3c666897588a05shiqian 2429e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0)); 2430e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2431e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::y, Le(0.0)); 2432e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2433e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2434e35fdd936d133bf8a48de140a3c666897588a05shiqian 2435e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is not copyable. 2436e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForUncopyableField) { 2437e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2438e35fdd936d133bf8a48de140a3c666897588a05shiqian 2439e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive)); 2440e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2441e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::z, Not(Truly(ValueIsPositive))); 2442e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2443e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2444e35fdd936d133bf8a48de140a3c666897588a05shiqian 2445e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when field is a pointer. 2446e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForPointerField) { 2447e35fdd936d133bf8a48de140a3c666897588a05shiqian // Matching against NULL. 2448e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(NULL)); 2449e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2450e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2451e35fdd936d133bf8a48de140a3c666897588a05shiqian a.p = "hi"; 2452e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2453e35fdd936d133bf8a48de140a3c666897588a05shiqian 2454e35fdd936d133bf8a48de140a3c666897588a05shiqian // Matching a pointer that is not NULL. 2455e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::p, StartsWith("hi")); 2456e35fdd936d133bf8a48de140a3c666897588a05shiqian a.p = "hill"; 2457e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2458e35fdd936d133bf8a48de140a3c666897588a05shiqian a.p = "hole"; 2459e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2460e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2461e35fdd936d133bf8a48de140a3c666897588a05shiqian 2462e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() works when the object is passed by reference. 2463e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForByRefArgument) { 2464e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); 2465e35fdd936d133bf8a48de140a3c666897588a05shiqian 2466e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2467e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2468e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2469e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2470e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2471e35fdd936d133bf8a48de140a3c666897588a05shiqian 2472e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when the argument's type 2473e35fdd936d133bf8a48de140a3c666897588a05shiqian// is a sub-type of Foo. 2474e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForArgumentOfSubType) { 2475e35fdd936d133bf8a48de140a3c666897588a05shiqian // Note that the matcher expects DerivedStruct but we say AStruct 2476e35fdd936d133bf8a48de140a3c666897588a05shiqian // inside Field(). 2477e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0)); 2478e35fdd936d133bf8a48de140a3c666897588a05shiqian 2479e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedStruct d; 2480e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(d)); 2481e35fdd936d133bf8a48de140a3c666897588a05shiqian d.x = -1; 2482e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(d)); 2483e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2484e35fdd936d133bf8a48de140a3c666897588a05shiqian 2485e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, m) works when field's type and m's 2486e35fdd936d133bf8a48de140a3c666897588a05shiqian// argument type are compatible but not the same. 2487e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, WorksForCompatibleMatcherType) { 2488e35fdd936d133bf8a48de140a3c666897588a05shiqian // The field is an int, but the inner matcher expects a signed char. 2489e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, 2490e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<signed char>(Ge(0))); 2491e35fdd936d133bf8a48de140a3c666897588a05shiqian 2492e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2493e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2494e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2495e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2496e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2497e35fdd936d133bf8a48de140a3c666897588a05shiqian 2498e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can describe itself. 2499e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, CanDescribeSelf) { 2500e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); 2501e35fdd936d133bf8a48de140a3c666897588a05shiqian 2502e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given field is greater than or equal to 0", Describe(m)); 2503e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given field is not greater than or equal to 0", 2504e35fdd936d133bf8a48de140a3c666897588a05shiqian DescribeNegation(m)); 2505e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2506e35fdd936d133bf8a48de140a3c666897588a05shiqian 2507e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can explain the match result. 2508e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldTest, CanExplainMatchResult) { 2509e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); 2510e35fdd936d133bf8a48de140a3c666897588a05shiqian 2511e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2512e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = 1; 2513e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, a)); 2514e35fdd936d133bf8a48de140a3c666897588a05shiqian 2515e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::x, GreaterThan(0)); 2516e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given field is 1 more than 0", Explain(m, a)); 2517e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2518e35fdd936d133bf8a48de140a3c666897588a05shiqian 2519e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() works when the argument is a pointer to const. 2520e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, WorksForPointerToConst) { 2521e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); 2522e35fdd936d133bf8a48de140a3c666897588a05shiqian 2523e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2524e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 2525e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2526e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 2527e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2528e35fdd936d133bf8a48de140a3c666897588a05shiqian 2529e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() works when the argument is a pointer to non-const. 2530e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, WorksForPointerToNonConst) { 2531e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AStruct*> m = Field(&AStruct::x, Ge(0)); 2532e35fdd936d133bf8a48de140a3c666897588a05shiqian 2533e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2534e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 2535e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = -1; 2536e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 2537e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2538e35fdd936d133bf8a48de140a3c666897588a05shiqian 2539e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() does not match the NULL pointer. 2540e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, DoesNotMatchNull) { 2541e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, _); 2542e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2543e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2544e35fdd936d133bf8a48de140a3c666897588a05shiqian 2545e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field(&Foo::field, ...) works when the argument's type 2546e35fdd936d133bf8a48de140a3c666897588a05shiqian// is a sub-type of const Foo*. 2547e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, WorksForArgumentOfSubType) { 2548e35fdd936d133bf8a48de140a3c666897588a05shiqian // Note that the matcher expects DerivedStruct but we say AStruct 2549e35fdd936d133bf8a48de140a3c666897588a05shiqian // inside Field(). 2550e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0)); 2551e35fdd936d133bf8a48de140a3c666897588a05shiqian 2552e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedStruct d; 2553e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&d)); 2554e35fdd936d133bf8a48de140a3c666897588a05shiqian d.x = -1; 2555e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&d)); 2556e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2557e35fdd936d133bf8a48de140a3c666897588a05shiqian 2558e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can describe itself when used to match a pointer. 2559e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, CanDescribeSelf) { 2560e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); 2561e35fdd936d133bf8a48de140a3c666897588a05shiqian 2562e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given field is greater than or equal to 0", Describe(m)); 2563e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given field is not greater than or equal to 0", 2564e35fdd936d133bf8a48de140a3c666897588a05shiqian DescribeNegation(m)); 2565e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2566e35fdd936d133bf8a48de140a3c666897588a05shiqian 2567e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Field() can explain the result of matching a pointer. 2568e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(FieldForPointerTest, CanExplainMatchResult) { 2569e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); 2570e35fdd936d133bf8a48de140a3c666897588a05shiqian 2571e35fdd936d133bf8a48de140a3c666897588a05shiqian AStruct a; 2572e35fdd936d133bf8a48de140a3c666897588a05shiqian a.x = 1; 2573e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL))); 2574e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, &a)); 2575e35fdd936d133bf8a48de140a3c666897588a05shiqian 2576e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Field(&AStruct::x, GreaterThan(0)); 2577e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given field is 1 more than 0", Explain(m, &a)); 2578e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2579e35fdd936d133bf8a48de140a3c666897588a05shiqian 2580e35fdd936d133bf8a48de140a3c666897588a05shiqian// A user-defined class for testing Property(). 2581e35fdd936d133bf8a48de140a3c666897588a05shiqianclass AClass { 2582e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 2583e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass() : n_(0) {} 2584e35fdd936d133bf8a48de140a3c666897588a05shiqian 2585e35fdd936d133bf8a48de140a3c666897588a05shiqian // A getter that returns a non-reference. 2586e35fdd936d133bf8a48de140a3c666897588a05shiqian int n() const { return n_; } 2587e35fdd936d133bf8a48de140a3c666897588a05shiqian 2588e35fdd936d133bf8a48de140a3c666897588a05shiqian void set_n(int new_n) { n_ = new_n; } 2589e35fdd936d133bf8a48de140a3c666897588a05shiqian 2590e35fdd936d133bf8a48de140a3c666897588a05shiqian // A getter that returns a reference to const. 2591e35fdd936d133bf8a48de140a3c666897588a05shiqian const string& s() const { return s_; } 2592e35fdd936d133bf8a48de140a3c666897588a05shiqian 2593e35fdd936d133bf8a48de140a3c666897588a05shiqian void set_s(const string& new_s) { s_ = new_s; } 2594e35fdd936d133bf8a48de140a3c666897588a05shiqian 2595e35fdd936d133bf8a48de140a3c666897588a05shiqian // A getter that returns a reference to non-const. 2596e35fdd936d133bf8a48de140a3c666897588a05shiqian double& x() const { return x_; } 2597e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 2598e35fdd936d133bf8a48de140a3c666897588a05shiqian int n_; 2599e35fdd936d133bf8a48de140a3c666897588a05shiqian string s_; 2600e35fdd936d133bf8a48de140a3c666897588a05shiqian 2601e35fdd936d133bf8a48de140a3c666897588a05shiqian static double x_; 2602e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2603e35fdd936d133bf8a48de140a3c666897588a05shiqian 2604e35fdd936d133bf8a48de140a3c666897588a05shiqiandouble AClass::x_ = 0.0; 2605e35fdd936d133bf8a48de140a3c666897588a05shiqian 2606e35fdd936d133bf8a48de140a3c666897588a05shiqian// A derived class for testing Property(). 2607e35fdd936d133bf8a48de140a3c666897588a05shiqianclass DerivedClass : public AClass { 2608e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 2609e35fdd936d133bf8a48de140a3c666897588a05shiqian int k_; 2610e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2611e35fdd936d133bf8a48de140a3c666897588a05shiqian 2612e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when property() 2613e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a non-reference. 2614e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForNonReferenceProperty) { 2615e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); 2616e35fdd936d133bf8a48de140a3c666897588a05shiqian 2617e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2618e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 2619e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2620e35fdd936d133bf8a48de140a3c666897588a05shiqian 2621e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(-1); 2622e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2623e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2624e35fdd936d133bf8a48de140a3c666897588a05shiqian 2625e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when property() 2626e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to const. 2627e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForReferenceToConstProperty) { 2628e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi")); 2629e35fdd936d133bf8a48de140a3c666897588a05shiqian 2630e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2631e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hill"); 2632e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2633e35fdd936d133bf8a48de140a3c666897588a05shiqian 2634e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hole"); 2635e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2636e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2637e35fdd936d133bf8a48de140a3c666897588a05shiqian 2638e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when property() 2639e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to non-const. 2640e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForReferenceToNonConstProperty) { 2641e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 0.0; 2642e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2643e35fdd936d133bf8a48de140a3c666897588a05shiqian 2644e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::x, Ref(x)); 2645e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2646e35fdd936d133bf8a48de140a3c666897588a05shiqian 2647e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Property(&AClass::x, Not(Ref(x))); 2648e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2649e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2650e35fdd936d133bf8a48de140a3c666897588a05shiqian 2651e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when the argument is 2652e35fdd936d133bf8a48de140a3c666897588a05shiqian// passed by value. 2653e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForByValueArgument) { 2654e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AClass> m = Property(&AClass::s, StartsWith("hi")); 2655e35fdd936d133bf8a48de140a3c666897588a05shiqian 2656e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2657e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hill"); 2658e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2659e35fdd936d133bf8a48de140a3c666897588a05shiqian 2660e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hole"); 2661e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2662e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2663e35fdd936d133bf8a48de140a3c666897588a05shiqian 2664e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when the argument's 2665e35fdd936d133bf8a48de140a3c666897588a05shiqian// type is a sub-type of Foo. 2666e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForArgumentOfSubType) { 2667e35fdd936d133bf8a48de140a3c666897588a05shiqian // The matcher expects a DerivedClass, but inside the Property() we 2668e35fdd936d133bf8a48de140a3c666897588a05shiqian // say AClass. 2669e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0)); 2670e35fdd936d133bf8a48de140a3c666897588a05shiqian 2671e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedClass d; 2672e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(1); 2673e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(d)); 2674e35fdd936d133bf8a48de140a3c666897588a05shiqian 2675e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(-1); 2676e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(d)); 2677e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2678e35fdd936d133bf8a48de140a3c666897588a05shiqian 2679e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, m) works when property()'s type 2680e35fdd936d133bf8a48de140a3c666897588a05shiqian// and m's argument type are compatible but different. 2681e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, WorksForCompatibleMatcherType) { 2682e35fdd936d133bf8a48de140a3c666897588a05shiqian // n() returns an int but the inner matcher expects a signed char. 2683e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, 2684e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<signed char>(Ge(0))); 2685e35fdd936d133bf8a48de140a3c666897588a05shiqian 2686e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2687e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(a)); 2688e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(-1); 2689e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(a)); 2690e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2691e35fdd936d133bf8a48de140a3c666897588a05shiqian 2692e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can describe itself. 2693e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, CanDescribeSelf) { 2694e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); 2695e35fdd936d133bf8a48de140a3c666897588a05shiqian 2696e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given property is greater than or equal to 0", Describe(m)); 2697e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given property is not greater than or equal to 0", 2698e35fdd936d133bf8a48de140a3c666897588a05shiqian DescribeNegation(m)); 2699e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2700e35fdd936d133bf8a48de140a3c666897588a05shiqian 2701e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can explain the match result. 2702e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyTest, CanExplainMatchResult) { 2703e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); 2704e35fdd936d133bf8a48de140a3c666897588a05shiqian 2705e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2706e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 2707e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, a)); 2708e35fdd936d133bf8a48de140a3c666897588a05shiqian 2709e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Property(&AClass::n, GreaterThan(0)); 2710e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given property is 1 more than 0", Explain(m, a)); 2711e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2712e35fdd936d133bf8a48de140a3c666897588a05shiqian 2713e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() works when the argument is a pointer to const. 2714e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForPointerToConst) { 2715e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); 2716e35fdd936d133bf8a48de140a3c666897588a05shiqian 2717e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2718e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 2719e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 2720e35fdd936d133bf8a48de140a3c666897588a05shiqian 2721e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(-1); 2722e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 2723e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2724e35fdd936d133bf8a48de140a3c666897588a05shiqian 2725e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() works when the argument is a pointer to non-const. 2726e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForPointerToNonConst) { 2727e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi")); 2728e35fdd936d133bf8a48de140a3c666897588a05shiqian 2729e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2730e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hill"); 2731e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&a)); 2732e35fdd936d133bf8a48de140a3c666897588a05shiqian 2733e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_s("hole"); 2734e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&a)); 2735e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2736e35fdd936d133bf8a48de140a3c666897588a05shiqian 2737e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() does not match the NULL pointer. 2738e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) { 2739e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::x, _); 2740e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(NULL)); 2741e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2742e35fdd936d133bf8a48de140a3c666897588a05shiqian 2743e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property(&Foo::property, ...) works when the argument's 2744e35fdd936d133bf8a48de140a3c666897588a05shiqian// type is a sub-type of const Foo*. 2745e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, WorksForArgumentOfSubType) { 2746e35fdd936d133bf8a48de140a3c666897588a05shiqian // The matcher expects a DerivedClass, but inside the Property() we 2747e35fdd936d133bf8a48de140a3c666897588a05shiqian // say AClass. 2748e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0)); 2749e35fdd936d133bf8a48de140a3c666897588a05shiqian 2750e35fdd936d133bf8a48de140a3c666897588a05shiqian DerivedClass d; 2751e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(1); 2752e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(&d)); 2753e35fdd936d133bf8a48de140a3c666897588a05shiqian 2754e35fdd936d133bf8a48de140a3c666897588a05shiqian d.set_n(-1); 2755e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(&d)); 2756e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2757e35fdd936d133bf8a48de140a3c666897588a05shiqian 2758e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can describe itself when used to match a pointer. 2759e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, CanDescribeSelf) { 2760e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); 2761e35fdd936d133bf8a48de140a3c666897588a05shiqian 2762e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given property is greater than or equal to 0", Describe(m)); 2763e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given property is not greater than or equal to 0", 2764e35fdd936d133bf8a48de140a3c666897588a05shiqian DescribeNegation(m)); 2765e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2766e35fdd936d133bf8a48de140a3c666897588a05shiqian 2767e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that Property() can explain the result of matching a pointer. 2768e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(PropertyForPointerTest, CanExplainMatchResult) { 2769e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); 2770e35fdd936d133bf8a48de140a3c666897588a05shiqian 2771e35fdd936d133bf8a48de140a3c666897588a05shiqian AClass a; 2772e35fdd936d133bf8a48de140a3c666897588a05shiqian a.set_n(1); 2773e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL))); 2774e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, &a)); 2775e35fdd936d133bf8a48de140a3c666897588a05shiqian 2776e35fdd936d133bf8a48de140a3c666897588a05shiqian m = Property(&AClass::n, GreaterThan(0)); 2777e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("the given property is 1 more than 0", Explain(m, &a)); 2778e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2779e35fdd936d133bf8a48de140a3c666897588a05shiqian 2780e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests ResultOf. 2781e35fdd936d133bf8a48de140a3c666897588a05shiqian 2782e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 2783e35fdd936d133bf8a48de140a3c666897588a05shiqian// function pointer. 2784e35fdd936d133bf8a48de140a3c666897588a05shiqianstring IntToStringFunction(int input) { return input == 1 ? "foo" : "bar"; } 2785e35fdd936d133bf8a48de140a3c666897588a05shiqian 2786e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForFunctionPointers) { 2787e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(string("foo"))); 2788e35fdd936d133bf8a48de140a3c666897588a05shiqian 2789e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(1)); 2790e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(2)); 2791e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2792e35fdd936d133bf8a48de140a3c666897588a05shiqian 2793e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf() can describe itself. 2794e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, CanDescribeItself) { 2795e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo")); 2796e35fdd936d133bf8a48de140a3c666897588a05shiqian 2797e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("result of the given callable is equal to \"foo\"", 2798e35fdd936d133bf8a48de140a3c666897588a05shiqian Describe(matcher)); 2799e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("result of the given callable is not equal to \"foo\"", 2800e35fdd936d133bf8a48de140a3c666897588a05shiqian DescribeNegation(matcher)); 2801e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2802e35fdd936d133bf8a48de140a3c666897588a05shiqian 2803e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf() can explain the match result. 2804e35fdd936d133bf8a48de140a3c666897588a05shiqianint IntFunction(int input) { return input == 42 ? 80 : 90; } 2805e35fdd936d133bf8a48de140a3c666897588a05shiqian 2806e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, CanExplainMatchResult) { 2807e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntFunction, Ge(85)); 2808e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(matcher, 36)); 2809e35fdd936d133bf8a48de140a3c666897588a05shiqian 2810e35fdd936d133bf8a48de140a3c666897588a05shiqian matcher = ResultOf(&IntFunction, GreaterThan(85)); 2811e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("result of the given callable is 5 more than 85", 2812e35fdd936d133bf8a48de140a3c666897588a05shiqian Explain(matcher, 36)); 2813e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2814e35fdd936d133bf8a48de140a3c666897588a05shiqian 2815e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f(x) 2816e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a non-reference. 2817e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForNonReferenceResults) { 2818e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(&IntFunction, Eq(80)); 2819e35fdd936d133bf8a48de140a3c666897588a05shiqian 2820e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(42)); 2821e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(36)); 2822e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2823e35fdd936d133bf8a48de140a3c666897588a05shiqian 2824e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f(x) 2825e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to non-const. 2826e35fdd936d133bf8a48de140a3c666897588a05shiqiandouble& DoubleFunction(double& input) { return input; } 2827e35fdd936d133bf8a48de140a3c666897588a05shiqian 2828e35fdd936d133bf8a48de140a3c666897588a05shiqianUncopyable& RefUncopyableFunction(Uncopyable& obj) { 2829e35fdd936d133bf8a48de140a3c666897588a05shiqian return obj; 2830e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2831e35fdd936d133bf8a48de140a3c666897588a05shiqian 2832e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForReferenceToNonConstResults) { 2833e35fdd936d133bf8a48de140a3c666897588a05shiqian double x = 3.14; 2834e35fdd936d133bf8a48de140a3c666897588a05shiqian double x2 = x; 2835e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x)); 2836e35fdd936d133bf8a48de140a3c666897588a05shiqian 2837e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(x)); 2838e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(x2)); 2839e35fdd936d133bf8a48de140a3c666897588a05shiqian 2840e35fdd936d133bf8a48de140a3c666897588a05shiqian // Test that ResultOf works with uncopyable objects 2841e35fdd936d133bf8a48de140a3c666897588a05shiqian Uncopyable obj(0); 2842e35fdd936d133bf8a48de140a3c666897588a05shiqian Uncopyable obj2(0); 2843e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<Uncopyable&> matcher2 = 2844e35fdd936d133bf8a48de140a3c666897588a05shiqian ResultOf(&RefUncopyableFunction, Ref(obj)); 2845e35fdd936d133bf8a48de140a3c666897588a05shiqian 2846e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher2.Matches(obj)); 2847e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher2.Matches(obj2)); 2848e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2849e35fdd936d133bf8a48de140a3c666897588a05shiqian 2850e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f(x) 2851e35fdd936d133bf8a48de140a3c666897588a05shiqian// returns a reference to const. 2852e35fdd936d133bf8a48de140a3c666897588a05shiqianconst string& StringFunction(const string& input) { return input; } 2853e35fdd936d133bf8a48de140a3c666897588a05shiqian 2854e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForReferenceToConstResults) { 2855e35fdd936d133bf8a48de140a3c666897588a05shiqian string s = "foo"; 2856e35fdd936d133bf8a48de140a3c666897588a05shiqian string s2 = s; 2857e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const string&> matcher = ResultOf(&StringFunction, Ref(s)); 2858e35fdd936d133bf8a48de140a3c666897588a05shiqian 2859e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(s)); 2860e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(s2)); 2861e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2862e35fdd936d133bf8a48de140a3c666897588a05shiqian 2863e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, m) works when f(x) and m's 2864e35fdd936d133bf8a48de140a3c666897588a05shiqian// argument types are compatible but different. 2865e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForCompatibleMatcherTypes) { 2866e35fdd936d133bf8a48de140a3c666897588a05shiqian // IntFunction() returns int but the inner matcher expects a signed char. 2867e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85))); 2868e35fdd936d133bf8a48de140a3c666897588a05shiqian 2869e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(36)); 2870e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(42)); 2871e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2872e35fdd936d133bf8a48de140a3c666897588a05shiqian 2873e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that the program aborts when ResultOf is passed 2874e35fdd936d133bf8a48de140a3c666897588a05shiqian// a NULL function pointer. 2875e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfDeathTest, DiesOnNullFunctionPointers) { 287604d6ed817e40f676225e0bf20ff1470d8f0c4a20zhanyong.wan EXPECT_DEATH_IF_SUPPORTED( 2877e35fdd936d133bf8a48de140a3c666897588a05shiqian ResultOf(static_cast<string(*)(int)>(NULL), Eq(string("foo"))), 2878e35fdd936d133bf8a48de140a3c666897588a05shiqian "NULL function pointer is passed into ResultOf\\(\\)\\."); 2879e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2880e35fdd936d133bf8a48de140a3c666897588a05shiqian 2881e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 2882e35fdd936d133bf8a48de140a3c666897588a05shiqian// function reference. 2883e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForFunctionReferences) { 2884e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo")); 2885e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(1)); 2886e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(2)); 2887e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2888e35fdd936d133bf8a48de140a3c666897588a05shiqian 2889e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 2890e35fdd936d133bf8a48de140a3c666897588a05shiqian// function object. 2891e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct Functor : public ::std::unary_function<int, string> { 2892e35fdd936d133bf8a48de140a3c666897588a05shiqian result_type operator()(argument_type input) const { 2893e35fdd936d133bf8a48de140a3c666897588a05shiqian return IntToStringFunction(input); 2894e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2895e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2896e35fdd936d133bf8a48de140a3c666897588a05shiqian 2897e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForFunctors) { 2898e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher = ResultOf(Functor(), Eq(string("foo"))); 2899e35fdd936d133bf8a48de140a3c666897588a05shiqian 2900e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher.Matches(1)); 2901e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher.Matches(2)); 2902e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2903e35fdd936d133bf8a48de140a3c666897588a05shiqian 2904e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that ResultOf(f, ...) compiles and works as expected when f is a 2905e35fdd936d133bf8a48de140a3c666897588a05shiqian// functor with more then one operator() defined. ResultOf() must work 2906e35fdd936d133bf8a48de140a3c666897588a05shiqian// for each defined operator(). 2907e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct PolymorphicFunctor { 2908e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef int result_type; 2909e35fdd936d133bf8a48de140a3c666897588a05shiqian int operator()(int n) { return n; } 2910e35fdd936d133bf8a48de140a3c666897588a05shiqian int operator()(const char* s) { return static_cast<int>(strlen(s)); } 2911e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2912e35fdd936d133bf8a48de140a3c666897588a05shiqian 2913e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForPolymorphicFunctors) { 2914e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5)); 2915e35fdd936d133bf8a48de140a3c666897588a05shiqian 2916e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher_int.Matches(10)); 2917e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher_int.Matches(2)); 2918e35fdd936d133bf8a48de140a3c666897588a05shiqian 2919e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5)); 2920e35fdd936d133bf8a48de140a3c666897588a05shiqian 2921e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher_string.Matches("long string")); 2922e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher_string.Matches("shrt")); 2923e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2924e35fdd936d133bf8a48de140a3c666897588a05shiqian 2925e35fdd936d133bf8a48de140a3c666897588a05shiqianconst int* ReferencingFunction(const int& n) { return &n; } 2926e35fdd936d133bf8a48de140a3c666897588a05shiqian 2927e35fdd936d133bf8a48de140a3c666897588a05shiqianstruct ReferencingFunctor { 2928e35fdd936d133bf8a48de140a3c666897588a05shiqian typedef const int* result_type; 2929e35fdd936d133bf8a48de140a3c666897588a05shiqian result_type operator()(const int& n) { return &n; } 2930e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2931e35fdd936d133bf8a48de140a3c666897588a05shiqian 2932e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ResultOfTest, WorksForReferencingCallables) { 2933e35fdd936d133bf8a48de140a3c666897588a05shiqian const int n = 1; 2934e35fdd936d133bf8a48de140a3c666897588a05shiqian const int n2 = 1; 2935e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n)); 2936e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher2.Matches(n)); 2937e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher2.Matches(n2)); 2938e35fdd936d133bf8a48de140a3c666897588a05shiqian 2939e35fdd936d133bf8a48de140a3c666897588a05shiqian Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n)); 2940e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(matcher3.Matches(n)); 2941e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(matcher3.Matches(n2)); 2942e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2943e35fdd936d133bf8a48de140a3c666897588a05shiqian 2944e35fdd936d133bf8a48de140a3c666897588a05shiqianclass DivisibleByImpl { 2945e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 2946e35fdd936d133bf8a48de140a3c666897588a05shiqian explicit DivisibleByImpl(int divider) : divider_(divider) {} 2947e35fdd936d133bf8a48de140a3c666897588a05shiqian 2948e35fdd936d133bf8a48de140a3c666897588a05shiqian template <typename T> 2949e35fdd936d133bf8a48de140a3c666897588a05shiqian bool Matches(const T& n) const { 2950e35fdd936d133bf8a48de140a3c666897588a05shiqian return (n % divider_) == 0; 2951e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2952e35fdd936d133bf8a48de140a3c666897588a05shiqian 2953e35fdd936d133bf8a48de140a3c666897588a05shiqian void DescribeTo(::std::ostream* os) const { 2954e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "is divisible by " << divider_; 2955e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2956e35fdd936d133bf8a48de140a3c666897588a05shiqian 2957e35fdd936d133bf8a48de140a3c666897588a05shiqian void DescribeNegationTo(::std::ostream* os) const { 2958e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "is not divisible by " << divider_; 2959e35fdd936d133bf8a48de140a3c666897588a05shiqian } 2960e35fdd936d133bf8a48de140a3c666897588a05shiqian 29612b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan void set_divider(int divider) { divider_ = divider; } 2962e35fdd936d133bf8a48de140a3c666897588a05shiqian int divider() const { return divider_; } 29632b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 2964e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 29652b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan int divider_; 2966e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 2967e35fdd936d133bf8a48de140a3c666897588a05shiqian 2968e35fdd936d133bf8a48de140a3c666897588a05shiqian// For testing using ExplainMatchResultTo() with polymorphic matchers. 2969e35fdd936d133bf8a48de140a3c666897588a05shiqiantemplate <typename T> 2970e35fdd936d133bf8a48de140a3c666897588a05shiqianvoid ExplainMatchResultTo(const DivisibleByImpl& impl, const T& n, 2971e35fdd936d133bf8a48de140a3c666897588a05shiqian ::std::ostream* os) { 2972e35fdd936d133bf8a48de140a3c666897588a05shiqian *os << "is " << (n % impl.divider()) << " modulo " 2973e35fdd936d133bf8a48de140a3c666897588a05shiqian << impl.divider(); 2974e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2975e35fdd936d133bf8a48de140a3c666897588a05shiqian 2976e35fdd936d133bf8a48de140a3c666897588a05shiqianPolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) { 2977e35fdd936d133bf8a48de140a3c666897588a05shiqian return MakePolymorphicMatcher(DivisibleByImpl(n)); 2978e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2979e35fdd936d133bf8a48de140a3c666897588a05shiqian 2980e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() fails, only the first failing matcher is 2981e35fdd936d133bf8a48de140a3c666897588a05shiqian// asked to explain why. 2982e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_False_False) { 2983e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); 2984e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is 1 modulo 4", Explain(m, 5)); 2985e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2986e35fdd936d133bf8a48de140a3c666897588a05shiqian 2987e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() fails, only the first failing matcher is 2988e35fdd936d133bf8a48de140a3c666897588a05shiqian// asked to explain why. 2989e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_False_True) { 2990e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); 2991e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is 2 modulo 4", Explain(m, 6)); 2992e35fdd936d133bf8a48de140a3c666897588a05shiqian} 2993e35fdd936d133bf8a48de140a3c666897588a05shiqian 2994e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() fails, only the first failing matcher is 2995e35fdd936d133bf8a48de140a3c666897588a05shiqian// asked to explain why. 2996e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_True_False) { 2997e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3)); 2998e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is 2 modulo 3", Explain(m, 5)); 2999e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3000e35fdd936d133bf8a48de140a3c666897588a05shiqian 3001e35fdd936d133bf8a48de140a3c666897588a05shiqian// Tests that when AllOf() succeeds, all matchers are asked to explain 3002e35fdd936d133bf8a48de140a3c666897588a05shiqian// why. 3003e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_True_True) { 3004e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3)); 3005e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is 0 modulo 2; is 0 modulo 3", Explain(m, 6)); 3006e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3007e35fdd936d133bf8a48de140a3c666897588a05shiqian 3008e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainMatchResultTest, AllOf_True_True_2) { 3009e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = AllOf(Ge(2), Le(3)); 3010e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("", Explain(m, 2)); 3011e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3012e35fdd936d133bf8a48de140a3c666897588a05shiqian 3013e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ExplainmatcherResultTest, MonomorphicMatcher) { 3014e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<int> m = GreaterThan(5); 3015e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_EQ("is 1 more than 5", Explain(m, 6)); 3016e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3017e35fdd936d133bf8a48de140a3c666897588a05shiqian 3018e35fdd936d133bf8a48de140a3c666897588a05shiqian// The following two tests verify that values without a public copy 3019e35fdd936d133bf8a48de140a3c666897588a05shiqian// ctor can be used as arguments to matchers like Eq(), Ge(), and etc 3020e35fdd936d133bf8a48de140a3c666897588a05shiqian// with the help of ByRef(). 3021e35fdd936d133bf8a48de140a3c666897588a05shiqian 3022e35fdd936d133bf8a48de140a3c666897588a05shiqianclass NotCopyable { 3023e35fdd936d133bf8a48de140a3c666897588a05shiqian public: 3024e35fdd936d133bf8a48de140a3c666897588a05shiqian explicit NotCopyable(int value) : value_(value) {} 3025e35fdd936d133bf8a48de140a3c666897588a05shiqian 3026e35fdd936d133bf8a48de140a3c666897588a05shiqian int value() const { return value_; } 3027e35fdd936d133bf8a48de140a3c666897588a05shiqian 3028e35fdd936d133bf8a48de140a3c666897588a05shiqian bool operator==(const NotCopyable& rhs) const { 3029e35fdd936d133bf8a48de140a3c666897588a05shiqian return value() == rhs.value(); 3030e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3031e35fdd936d133bf8a48de140a3c666897588a05shiqian 3032e35fdd936d133bf8a48de140a3c666897588a05shiqian bool operator>=(const NotCopyable& rhs) const { 3033e35fdd936d133bf8a48de140a3c666897588a05shiqian return value() >= rhs.value(); 3034e35fdd936d133bf8a48de140a3c666897588a05shiqian } 3035e35fdd936d133bf8a48de140a3c666897588a05shiqian private: 3036e35fdd936d133bf8a48de140a3c666897588a05shiqian int value_; 3037e35fdd936d133bf8a48de140a3c666897588a05shiqian 3038e35fdd936d133bf8a48de140a3c666897588a05shiqian GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable); 3039e35fdd936d133bf8a48de140a3c666897588a05shiqian}; 3040e35fdd936d133bf8a48de140a3c666897588a05shiqian 3041e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) { 3042e35fdd936d133bf8a48de140a3c666897588a05shiqian const NotCopyable const_value1(1); 3043e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1)); 3044e35fdd936d133bf8a48de140a3c666897588a05shiqian 3045e35fdd936d133bf8a48de140a3c666897588a05shiqian const NotCopyable n1(1), n2(2); 3046e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(n1)); 3047e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(n2)); 3048e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3049e35fdd936d133bf8a48de140a3c666897588a05shiqian 3050e35fdd936d133bf8a48de140a3c666897588a05shiqianTEST(ByRefTest, AllowsNotCopyableValueInMatchers) { 3051e35fdd936d133bf8a48de140a3c666897588a05shiqian NotCopyable value2(2); 3052e35fdd936d133bf8a48de140a3c666897588a05shiqian const Matcher<NotCopyable&> m = Ge(ByRef(value2)); 3053e35fdd936d133bf8a48de140a3c666897588a05shiqian 3054e35fdd936d133bf8a48de140a3c666897588a05shiqian NotCopyable n1(1), n2(2); 3055e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_FALSE(m.Matches(n1)); 3056e35fdd936d133bf8a48de140a3c666897588a05shiqian EXPECT_TRUE(m.Matches(n2)); 3057e35fdd936d133bf8a48de140a3c666897588a05shiqian} 3058e35fdd936d133bf8a48de140a3c666897588a05shiqian 30592b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan#if GTEST_HAS_TYPED_TEST 30606a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests ContainerEq with different container types, and 30616a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// different element types. 30626a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 30636a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wantemplate <typename T> 3064b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanclass ContainerEqTest : public testing::Test {}; 30656a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 30666a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wantypedef testing::Types< 30676a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::set<int>, 30686a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<size_t>, 30696a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::multiset<size_t>, 30706a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<int> > 30716a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan ContainerEqTestTypes; 30726a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 30736a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST_CASE(ContainerEqTest, ContainerEqTestTypes); 30746a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 30756a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that the filled container is equal to itself. 30766a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, EqualsSelf) { 30776a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 30786a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 30796a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<TypeParam> m = ContainerEq(my_set); 30806a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_TRUE(m.Matches(my_set)); 30816a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("", Explain(m, my_set)); 30826a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 30836a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 30846a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that missing values are reported. 30856a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, ValueMissing) { 30866a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 30876a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {2, 1, 8, 5}; 30886a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 30896a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 4); 30906a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<TypeParam> m = ContainerEq(my_set); 30916a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 30926a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("Not in actual: 3", Explain(m, test_set)); 30936a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 30946a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 30956a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added values are reported. 30966a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, ValueAdded) { 30976a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 30986a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 5, 8, 46}; 30996a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 31006a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 6); 31016a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const TypeParam&> m = ContainerEq(my_set); 31026a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 31036a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("Only in actual: 46", Explain(m, test_set)); 31046a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31056a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31066a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added and missing values are reported together. 31076a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) { 31086a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 31096a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 8, 46}; 31106a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 31116a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 5); 31126a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<TypeParam> m = ContainerEq(my_set); 31136a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 31146a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("Only in actual: 46; not in actual: 5", Explain(m, test_set)); 31156a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31166a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31176a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests duplicated value -- expect no explanation. 31186a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTYPED_TEST(ContainerEqTest, DuplicateDifference) { 31196a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 31206a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 5, 8}; 31216a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam my_set(vals, vals + 6); 31226a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan TypeParam test_set(test_vals, test_vals + 5); 31236a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const TypeParam&> m = ContainerEq(my_set); 31246a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan // Depending on the container, match may be true or false 31256a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan // But in any case there should be no explanation. 31266a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("", Explain(m, test_set)); 31276a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31282b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan#endif // GTEST_HAS_TYPED_TEST 31296a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31306a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that mutliple missing values are reported. 31316a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Using just vector here, so order is predicatble. 31326a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultipleValuesMissing) { 31336a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 31346a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {2, 1, 5}; 31356a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> my_set(vals, vals + 6); 31366a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> test_set(test_vals, test_vals + 3); 31376a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<std::vector<int> > m = ContainerEq(my_set); 31386a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 31396a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("Not in actual: 3, 8", Explain(m, test_set)); 31406a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31416a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31426a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added values are reported. 31436a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Using just vector here, so order is predicatble. 31446a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultipleValuesAdded) { 31456a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 31466a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46}; 31476a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> my_set(vals, vals + 6); 31486a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> test_set(test_vals, test_vals + 7); 31496a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const std::list<size_t>&> m = ContainerEq(my_set); 31506a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 31516a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("Only in actual: 92, 46", Explain(m, test_set)); 31526a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31536a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31546a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that added and missing values are reported together. 31556a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) { 31566a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 31576a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 92, 46}; 31586a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> my_set(vals, vals + 6); 31596a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::list<size_t> test_set(test_vals, test_vals + 5); 31606a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const std::list<size_t> > m = ContainerEq(my_set); 31616a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 31626a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("Only in actual: 92, 46; not in actual: 5, 8", 31636a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan Explain(m, test_set)); 31646a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31656a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31666a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests to see that duplicate elements are detected, 31676a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// but (as above) not reported in the explanation. 31686a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) { 31696a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int vals[] = {1, 1, 2, 3, 5, 8}; 31706a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan static const int test_vals[] = {1, 2, 3, 5, 8}; 31716a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> my_set(vals, vals + 6); 31726a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::vector<int> test_set(test_vals, test_vals + 5); 31736a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<std::vector<int> > m = ContainerEq(my_set); 31746a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_TRUE(m.Matches(my_set)); 31756a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_set)); 31766a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan // There is nothing to report when both sets contain all the same values. 31776a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("", Explain(m, test_set)); 31786a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31796a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31806a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// Tests that ContainerEq works for non-trivial associative containers, 31816a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan// like maps. 31826a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wanTEST(ContainerEqExtraTest, WorksForMaps) { 31836a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::map<int, std::string> my_map; 31846a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan my_map[0] = "a"; 31856a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan my_map[1] = "b"; 31866a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31876a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan std::map<int, std::string> test_map; 31886a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan test_map[0] = "aa"; 31896a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan test_map[1] = "b"; 31906a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31916a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan const Matcher<const std::map<int, std::string>&> m = ContainerEq(my_map); 31926a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_TRUE(m.Matches(my_map)); 31936a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_FALSE(m.Matches(test_map)); 31946a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 31956a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan EXPECT_EQ("Only in actual: (0, \"aa\"); not in actual: (0, \"a\")", 31966a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan Explain(m, test_map)); 31976a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan} 31986a896b5ec607a54d86bbd2efdbc0248754b042e1zhanyong.wan 3199b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, WorksForNativeArray) { 3200b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int a1[] = { 1, 2, 3 }; 3201b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int a2[] = { 1, 2, 3 }; 3202b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan int b[] = { 1, 2, 4 }; 3203b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3204b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ContainerEq(a2)); 3205b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, Not(ContainerEq(b))); 3206b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3207b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3208b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) { 3209b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const char a1[][3] = { "hi", "lo" }; 3210b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const char a2[][3] = { "hi", "lo" }; 3211b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const char b[][3] = { "lo", "hi" }; 3212b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3213b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan // Tests using ContainerEq() in the first dimension. 3214b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ContainerEq(a2)); 3215b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, Not(ContainerEq(b))); 3216b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3217b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan // Tests using ContainerEq() in the second dimension. 3218b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1]))); 3219b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1]))); 3220b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3221b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3222b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) { 3223b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int a1[] = { 1, 2, 3 }; 3224b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int a2[] = { 1, 2, 3 }; 3225b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int b[] = { 1, 2, 3, 4 }; 3226b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 32272661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan const int* const p1 = a1; 32282661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_THAT(make_tuple(p1, 3), ContainerEq(a2)); 32292661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(b))); 3230b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3231b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const int c[] = { 1, 3, 2 }; 32322661c6821a4d7964697e48747c4d739e1ac3a243zhanyong.wan EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(c))); 3233b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3234b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3235b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wanTEST(ContainerEqExtraTest, CopiesNativeArrayParameter) { 3236b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan std::string a1[][3] = { 3237b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "hi", "hello", "ciao" }, 3238b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "bye", "see you", "ciao" } 3239b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan }; 3240b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3241b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan std::string a2[][3] = { 3242b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "hi", "hello", "ciao" }, 3243b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan { "bye", "see you", "ciao" } 3244b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan }; 3245b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3246b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2); 3247b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, m); 3248b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 3249b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan a2[0][0] = "ha"; 3250b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan EXPECT_THAT(a1, m); 3251b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan} 3252b82431625d1842d1498f3c0e6f1923ce81837c6ezhanyong.wan 32534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests GetParamIndex(). 32544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, WorksForEmptyParamList) { 32564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { NULL }; 32574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kTupleInterpolation, GetParamIndex(params, "*")); 32584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kInvalidInterpolation, GetParamIndex(params, "a")); 32594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 32604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32614a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, RecognizesStar) { 32624a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", "b", NULL }; 32634a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kTupleInterpolation, GetParamIndex(params, "*")); 32644a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 32654a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32664a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, RecognizesKnownParam) { 32674a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 32684a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(0, GetParamIndex(params, "foo")); 32694a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(1, GetParamIndex(params, "bar")); 32704a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 32714a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32724a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(GetParamIndexTest, RejectsUnknownParam) { 32734a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 32744a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(kInvalidInterpolation, GetParamIndex(params, "foobar")); 32754a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 32764a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32774a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests SkipPrefix(). 32784a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32794a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(SkipPrefixTest, SkipsWhenPrefixMatches) { 32804a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const str = "hello"; 32814a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32824a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* p = str; 32834a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_TRUE(SkipPrefix("", &p)); 32844a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str, p); 32854a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32864a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan p = str; 32874a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_TRUE(SkipPrefix("hell", &p)); 32884a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str + 4, p); 32894a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 32904a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32914a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) { 32924a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const str = "world"; 32934a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32944a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* p = str; 32954a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_FALSE(SkipPrefix("W", &p)); 32964a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str, p); 32974a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 32984a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan p = str; 32994a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_FALSE(SkipPrefix("world!", &p)); 33004a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ(str, p); 33014a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33024a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33034a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests FormatMatcherDescriptionSyntaxError(). 33044a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionSyntaxErrorTest, FormatsCorrectly) { 33054a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const description = "hello%world"; 33064a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("Syntax error at index 5 in matcher description \"hello%world\": ", 33074a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescriptionSyntaxError(description, description + 5)); 33084a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33094a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33104a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests ValidateMatcherDescription(). 33114a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33124a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsEmptyDescription) { 33134a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 33144a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, ""), 33154a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 33164a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33174a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33184a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, 33194a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan AcceptsNonEmptyDescriptionWithNoInterpolation) { 33204a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 33214a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "a simple description"), 33224a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 33234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33244a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33254a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// We use MATCHER_P3() to define a matcher for testing 33264a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// ValidateMatcherDescription(); otherwise we'll end up with much 33274a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// plumbing code. This is not circular as 33284a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// ValidateMatcherDescription() doesn't affect whether the matcher 33294a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// matches a value or not. 33304a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanMATCHER_P3(EqInterpolation, start, end, index, "equals Interpolation%(*)s") { 33314a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan return arg.start_pos == start && arg.end_pos == end && 33324a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan arg.param_index == index; 33334a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33344a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33354a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsPercentInterpolation) { 33364a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", NULL }; 33374a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "one %%"; 33384a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 33394a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc + 4, desc + 6, 33404a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan kPercentInterpolation))); 33414a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33424a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33434a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsTupleInterpolation) { 33444a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", "baz", NULL }; 33454a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(*)s after"; 33464a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 33474a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc, desc + 5, 33484a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan kTupleInterpolation))); 33494a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33504a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33514a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsParamInterpolation) { 33524a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", "baz", NULL }; 33534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "a %(bar)s."; 33544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 33554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc + 2, desc + 9, 1))); 33564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsMultiplenterpolations) { 33594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", "baz", NULL }; 33604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(baz)s %(foo)s %(bar)s"; 33614a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 33624a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc, desc + 7, 2), 33634a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EqInterpolation(desc + 8, desc + 15, 0), 33644a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EqInterpolation(desc + 16, desc + 23, 1))); 33654a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33664a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33674a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, AcceptsRepeatedParams) { 33684a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "foo", "bar", NULL }; 33694a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(foo)s and %(foo)s"; 33704a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, desc), 33714a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre(EqInterpolation(desc, desc + 7, 0), 33724a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EqInterpolation(desc + 12, desc + 19, 0))); 33734a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33744a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33754a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, RejectsUnknownParam) { 33764a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", "bar", NULL }; 33774a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 33784a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "%(foo)s"), 33794a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 33804a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 2 in matcher description \"%(foo)s\": " 33814a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "\"foo\" is an invalid parameter name."); 33824a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33834a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33844a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, RejectsUnfinishedParam) { 33854a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", "bar", NULL }; 33864a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 33874a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "%(foo)"), 33884a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 33894a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 0 in matcher description \"%(foo)\": " 33904a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "an interpolation must end with \")s\", but \"%(foo)\" does not."); 33914a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33924a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 33934a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "x%(a"), 33944a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 33954a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 1 in matcher description \"x%(a\": " 33964a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "an interpolation must end with \")s\", but \"%(a\" does not."); 33974a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 33984a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 33994a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(ValidateMatcherDescriptionTest, RejectsSinglePercent) { 34004a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "a", NULL }; 34014a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_NONFATAL_FAILURE({ 34024a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_THAT(ValidateMatcherDescription(params, "a %."), 34034a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan ElementsAre()); 34044a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }, "Syntax error at index 2 in matcher description \"a %.\": " 34054a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan "use \"%%\" instead of \"%\" to print \"%\"."); 34064a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34074a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34084a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34094a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests JoinAsTuple(). 34104a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34114a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsEmptyTuple) { 34124a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("", JoinAsTuple(Strings())); 34134a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34144a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34154a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsOneTuple) { 34164a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* fields[] = { "1" }; 34174a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1))); 34184a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34194a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34204a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsTwoTuple) { 34214a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* fields[] = { "1", "a" }; 34224a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2))); 34234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34244a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34254a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(JoinAsTupleTest, JoinsTenTuple) { 34264a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* fields[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" }; 34274a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)", 34284a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan JoinAsTuple(Strings(fields, fields + 10))); 34294a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34304a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34314a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan// Tests FormatMatcherDescription(). 34324a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34334a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) { 34344a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is even", 34354a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("IsEven", "", Interpolations(), 34364a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings())); 34374a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34384a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5" }; 34394a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("equals 5", 34404a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Equals", "", Interpolations(), 34414a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 34424a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34434a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params2[] = { "5", "8" }; 34444a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is in range (5, 8)", 34454a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("IsInRange", "", Interpolations(), 34464a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params2, params2 + 2))); 34474a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34484a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34494a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, WorksForDescriptionWithNoInterpolation) { 34504a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is positive", 34514a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Gt0", "is positive", Interpolations(), 34524a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings())); 34534a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34544a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 34554a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is negative", 34564a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Lt0", "is negative", Interpolations(), 34574a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 34584a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34594a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34604a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 34614a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionStartsWithInterpolation) { 34624a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5" }; 34634a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(num)s times bigger"; 34644a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc, desc + 7, 0) }; 34654a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("5 times bigger", 34664a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 34674a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 34684a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 34694a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34704a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34714a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 34724a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionEndsWithInterpolation) { 34734a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 34744a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "is bigger than %(y)s"; 34754a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc + 15, desc + 20, 1) }; 34764a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("is bigger than 6", 34774a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 34784a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 34794a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 34804a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34814a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34824a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 34834a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionStartsAndEndsWithInterpolation) { 34844a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 34854a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "%(x)s <= arg <= %(y)s"; 34864a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { 34874a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc, desc + 5, 0), 34884a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 16, desc + 21, 1) 34894a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }; 34904a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("5 <= arg <= 6", 34914a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 34924a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 2), 34934a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 34944a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 34954a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 34964a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 34974a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionDoesNotStartOrEndWithInterpolation) { 34984a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5.2" }; 34994a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "has %(x)s cents"; 35004a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc + 4, desc + 9, 0) }; 35014a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("has 5.2 cents", 35024a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 35034a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 35044a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 35054a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 35064a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 35074a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 35084a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionContainsMultipleInterpolations) { 35094a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "5", "6" }; 35104a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "in %(*)s or [%(x)s, %(y)s]"; 35114a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { 35124a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 3, desc + 8, kTupleInterpolation), 35134a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 13, desc + 18, 0), 35144a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 20, desc + 25, 1) 35154a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }; 35164a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("in (5, 6) or [5, 6]", 35174a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 35184a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 3), 35194a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 2))); 35204a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 35214a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 35224a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 35234a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksWhenDescriptionContainsRepeatedParams) { 35244a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "9" }; 35254a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "in [-%(x)s, %(x)s]"; 35264a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { 35274a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 5, desc + 10, 0), 35284a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolation(desc + 12, desc + 17, 0) 35294a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan }; 35304a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("in [-9, 9]", 35314a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 35324a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 2), 35334a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 35344a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 35354a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 35364a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wanTEST(FormatMatcherDescriptionTest, 35374a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan WorksForDescriptionWithInvalidInterpolation) { 35384a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* params[] = { "9" }; 35394a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const char* const desc = "> %(x)s %(x)"; 35404a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan const Interpolation interp[] = { Interpolation(desc + 2, desc + 7, 0) }; 35414a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan EXPECT_EQ("> 9 %(x)", 35424a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan FormatMatcherDescription("Foo", desc, 35434a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Interpolations(interp, interp + 1), 35444a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan Strings(params, params + 1))); 35454a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan} 35464a5330d3d6e582248dbcf602f70048dc72cc8182zhanyong.wan 35472b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan// Tests PolymorphicMatcher::mutable_impl(). 35482b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wanTEST(PolymorphicMatcherTest, CanAccessMutableImpl) { 35492b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); 35502b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan DivisibleByImpl& impl = m.mutable_impl(); 35512b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_EQ(42, impl.divider()); 35522b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 35532b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan impl.set_divider(0); 35542b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_EQ(0, m.mutable_impl().divider()); 35552b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan} 35562b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 35572b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan// Tests PolymorphicMatcher::impl(). 35582b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wanTEST(PolymorphicMatcherTest, CanAccessImpl) { 35592b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); 35602b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan const DivisibleByImpl& impl = m.impl(); 35612b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan EXPECT_EQ(42, impl.divider()); 35622b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan} 35632b43a9ecd16edc1ec55429967e0f2de1aaf8e8bbzhanyong.wan 3564e35fdd936d133bf8a48de140a3c666897588a05shiqian} // namespace gmock_matchers_test 3565e35fdd936d133bf8a48de140a3c666897588a05shiqian} // namespace testing 3566