third-party/unittest/googletest/src/gtest-assertion-result.cc

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  29
  30 // The Google C++ Testing and Mocking Framework (Google Test)
  31 //
  32 // This file defines the AssertionResult type.
  33
  34 #include "gtest/gtest-assertion-result.h"
  35
  36 #include <string>
  37 #include <utility>
  38
  39 #include "gtest/gtest-message.h"
  40
  41 namespace testing {
  42
  43 // AssertionResult constructors.
  44 // Used in EXPECT_TRUE/FALSE(assertion_result).
  45 AssertionResult::AssertionResult(const AssertionResult& other)
  46     : success_(other.success_),
  47       message_(other.message_ != nullptr
  48                    ? new ::std::string(*other.message_)
  49                    : static_cast< ::std::string*>(nullptr)) {}
  50
  51 // Swaps two AssertionResults.
  52 void AssertionResult::swap(AssertionResult& other) {
  53   using std::swap;
  54   swap(success_, other.success_);
  55   swap(message_, other.message_);
  56 }
  57
  58 // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
  59 AssertionResult AssertionResult::operator!() const {
  60   AssertionResult negation(!success_);
  61   if (message_ != nullptr) negation << *message_;
  62   return negation;
  63 }
  64
  65 // Makes a successful assertion result.
  66 AssertionResult AssertionSuccess() { return AssertionResult(true); }
  67
  68 // Makes a failed assertion result.
  69 AssertionResult AssertionFailure() { return AssertionResult(false); }
  70
  71 // Makes a failed assertion result with the given failure message.
  72 // Deprecated; use AssertionFailure() << message.
  73 AssertionResult AssertionFailure(const Message& message) {
  74   return AssertionFailure() << message;
  75 }
  76
  77 }  // namespace testing