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31 // Google Mock - a framework for writing C++ mock classes.
33 // This file implements some matchers that depend on gmock-matchers.h.
35 // Note that tests are implemented in gmock-matchers_test.cc rather than
36 // gmock-more-matchers-test.cc.
38 #ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
39 #define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
41 #include "gmock/gmock-matchers.h"
45 // Silence C4100 (unreferenced formal
46 // parameter) for MSVC
48 # pragma warning(push)
49 # pragma warning(disable:4100)
50 #if (_MSC_VER == 1900)
51 // and silence C4800 (C4800: 'int *const ': forcing value
52 // to bool 'true' or 'false') for MSVC 14
53 # pragma warning(disable:4800)
57 // Defines a matcher that matches an empty container. The container must
58 // support both size() and empty(), which all STL-like containers provide.
59 MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
63 *result_listener << "whose size is " << arg.size();
67 // Define a matcher that matches a value that evaluates in boolean
68 // context to true. Useful for types that define "explicit operator
69 // bool" operators and so can't be compared for equality with true
71 MATCHER(IsTrue, negation ? "is false" : "is true") {
72 return static_cast<bool>(arg);
75 // Define a matcher that matches a value that evaluates in boolean
76 // context to false. Useful for types that define "explicit operator
77 // bool" operators and so can't be compared for equality with true
79 MATCHER(IsFalse, negation ? "is true" : "is false") {
80 return !static_cast<bool>(arg);
88 } // namespace testing
90 #endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_