1dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Copyright 2007, Google Inc. 2dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// All rights reserved. 3dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 4dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Redistribution and use in source and binary forms, with or without 5dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// modification, are permitted provided that the following conditions are 6dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// met: 7dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 8dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// * Redistributions of source code must retain the above copyright 9dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// notice, this list of conditions and the following disclaimer. 10dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// * Redistributions in binary form must reproduce the above 11dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// copyright notice, this list of conditions and the following disclaimer 12dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// in the documentation and/or other materials provided with the 13dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// distribution. 14dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// * Neither the name of Google Inc. nor the names of its 15dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// contributors may be used to endorse or promote products derived from 16dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// this software without specific prior written permission. 17dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 18dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 30dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Author: wan@google.com (Zhanyong Wan) 31dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 32dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Google Mock - a framework for writing C++ mock classes. 33dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 34dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// This file implements Matcher<const string&>, Matcher<string>, and 35dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// utilities for defining matchers. 36dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 3746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#include "gmock/gmock-matchers.h" 3846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#include "gmock/gmock-generated-matchers.h" 39dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 40dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#include <string.h> 41dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#include <sstream> 42dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#include <string> 43dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 44dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixternamespace testing { 45dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 46dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Constructs a matcher that matches a const string& whose value is 47dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// equal to s. 48dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterMatcher<const internal::string&>::Matcher(const internal::string& s) { 49dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter *this = Eq(s); 50dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 51dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 52dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Constructs a matcher that matches a const string& whose value is 53dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// equal to s. 54dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterMatcher<const internal::string&>::Matcher(const char* s) { 55dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter *this = Eq(internal::string(s)); 56dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 57dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 58dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Constructs a matcher that matches a string whose value is equal to s. 59dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterMatcher<internal::string>::Matcher(const internal::string& s) { *this = Eq(s); } 60dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 61dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Constructs a matcher that matches a string whose value is equal to s. 62dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterMatcher<internal::string>::Matcher(const char* s) { 63dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter *this = Eq(internal::string(s)); 64dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 65dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 66dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixternamespace internal { 67dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 68dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Joins a vector of strings as if they are fields of a tuple; returns 69dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// the joined string. 7046108a219a4b812dd8f36fee479a0340ea5963f5Ben ChanGTEST_API_ string JoinAsTuple(const Strings& fields) { 71dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter switch (fields.size()) { 72dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter case 0: 73dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return ""; 74dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter case 1: 75dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return fields[0]; 76dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter default: 77dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter string result = "(" + fields[0]; 78dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter for (size_t i = 1; i < fields.size(); i++) { 79dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter result += ", "; 80dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter result += fields[i]; 81dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 82dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter result += ")"; 83dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return result; 84dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 85dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 86dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 8746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// Returns the description for a matcher defined using the MATCHER*() 8846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// macro where the user-supplied description string is "", if 8946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// 'negation' is false; otherwise returns the description of the 9046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// negation of the matcher. 'param_values' contains a list of strings 9146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// that are the print-out of the matcher's parameters. 9246108a219a4b812dd8f36fee479a0340ea5963f5Ben ChanGTEST_API_ string FormatMatcherDescription(bool negation, 9346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan const char* matcher_name, 9446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan const Strings& param_values) { 9546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan string result = ConvertIdentifierNameToWords(matcher_name); 9646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan if (param_values.size() >= 1) 9746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan result += " " + JoinAsTuple(param_values); 9846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return negation ? "not (" + result + ")" : result; 99dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 100dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 101dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} // namespace internal 102dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} // namespace testing 103