gmock-more-matchers.h 3.3 KB

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  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. // Google Mock - a framework for writing C++ mock classes.
  30. //
  31. // This file implements some matchers that depend on gmock-matchers.h.
  32. //
  33. // Note that tests are implemented in gmock-matchers_test.cc rather than
  34. // gmock-more-matchers-test.cc.
  35. // GOOGLETEST_CM0002 DO NOT DELETE
  36. #ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
  37. #define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
  38. #include "gmock/gmock-matchers.h"
  39. namespace testing {
  40. // Silence C4100 (unreferenced formal
  41. // parameter) for MSVC
  42. #ifdef _MSC_VER
  43. # pragma warning(push)
  44. # pragma warning(disable:4100)
  45. #if (_MSC_VER == 1900)
  46. // and silence C4800 (C4800: 'int *const ': forcing value
  47. // to bool 'true' or 'false') for MSVC 14
  48. # pragma warning(disable:4800)
  49. #endif
  50. #endif
  51. // Defines a matcher that matches an empty container. The container must
  52. // support both size() and empty(), which all STL-like containers provide.
  53. MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
  54. if (arg.empty()) {
  55. return true;
  56. }
  57. *result_listener << "whose size is " << arg.size();
  58. return false;
  59. }
  60. // Define a matcher that matches a value that evaluates in boolean
  61. // context to true. Useful for types that define "explicit operator
  62. // bool" operators and so can't be compared for equality with true
  63. // and false.
  64. MATCHER(IsTrue, negation ? "is false" : "is true") {
  65. return static_cast<bool>(arg);
  66. }
  67. // Define a matcher that matches a value that evaluates in boolean
  68. // context to false. Useful for types that define "explicit operator
  69. // bool" operators and so can't be compared for equality with true
  70. // and false.
  71. MATCHER(IsFalse, negation ? "is true" : "is false") {
  72. return !static_cast<bool>(arg);
  73. }
  74. #ifdef _MSC_VER
  75. # pragma warning(pop)
  76. #endif
  77. } // namespace testing
  78. #endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_