1// Copyright 2013, Google Inc. 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 8// * Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// * Redistributions in binary form must reproduce the above 11// copyright notice, this list of conditions and the following disclaimer 12// in the documentation and/or other materials provided with the 13// distribution. 14// * Neither the name of Google Inc. nor the names of its 15// contributors may be used to endorse or promote products derived from 16// this software without specific prior written permission. 17// 18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 31// Google Mock - a framework for writing C++ mock classes. 32// 33// This file implements some matchers that depend on gmock-generated-matchers.h. 34// 35// Note that tests are implemented in gmock-matchers_test.cc rather than 36// gmock-more-matchers-test.cc. 37 38// GOOGLETEST_CM0002 DO NOT DELETE 39 40#ifndef GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_ 41#define GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_ 42 43#include "gmock/gmock-generated-matchers.h" 44 45namespace testing { 46 47// Silence C4100 (unreferenced formal 48// parameter) for MSVC 49#ifdef _MSC_VER 50# pragma warning(push) 51# pragma warning(disable:4100) 52#if (_MSC_VER == 1900) 53// and silence C4800 (C4800: 'int *const ': forcing value 54// to bool 'true' or 'false') for MSVC 14 55# pragma warning(disable:4800) 56 #endif 57#endif 58 59// Defines a matcher that matches an empty container. The container must 60// support both size() and empty(), which all STL-like containers provide. 61MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") { 62 if (arg.empty()) { 63 return true; 64 } 65 *result_listener << "whose size is " << arg.size(); 66 return false; 67} 68 69// Define a matcher that matches a value that evaluates in boolean 70// context to true. Useful for types that define "explicit operator 71// bool" operators and so can't be compared for equality with true 72// and false. 73MATCHER(IsTrue, negation ? "is false" : "is true") { 74 return static_cast<bool>(arg); 75} 76 77// Define a matcher that matches a value that evaluates in boolean 78// context to false. Useful for types that define "explicit operator 79// bool" operators and so can't be compared for equality with true 80// and false. 81MATCHER(IsFalse, negation ? "is true" : "is false") { 82 return !static_cast<bool>(arg); 83} 84 85#ifdef _MSC_VER 86# pragma warning(pop) 87#endif 88 89 90} // namespace testing 91 92#endif // GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_ 93