gmock-more-matchers.h (3361B)
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 45 namespace 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. 61 MATCHER(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. 73 MATCHER(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. 81 MATCHER(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_