utils/unittest/googlemock/include/gmock/gmock-more-matchers.h

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  30 // Author: marcus.boerger@google.com (Marcus Boerger)
  31
  32 // Google Mock - a framework for writing C++ mock classes.
  33 //
  34 // This file implements some matchers that depend on gmock-generated-matchers.h.
  35 //
  36 // Note that tests are implemented in gmock-matchers_test.cc rather than
  37 // gmock-more-matchers-test.cc.
  38
  39 // IWYU pragma: private, include "gmock/gmock.h"
  40
  41 #ifndef GMOCK_GMOCK_MORE_MATCHERS_H_
  42 #define GMOCK_GMOCK_MORE_MATCHERS_H_
  43
  44 #include "gmock/gmock-generated-matchers.h"
  45
  46 namespace testing {
  47
  48 // Defines a matcher that matches an empty container. The container must
  49 // support both size() and empty(), which all STL-like containers provide.
  50 MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
  51   if (arg.empty()) {
  52     return true;
  53   }
  54   *result_listener << "whose size is " << arg.size();
  55   return false;
  56 }
  57
  58 }  // namespace testing
  59
  60 #endif  // GMOCK_GMOCK_MORE_MATCHERS_H_