1// Copyright 2013, Google Inc.
2// All rights reserved.
3//
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17//
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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-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 GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
41#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
42
43#include "gmock/gmock-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 // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
93