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Merge pull request #2350 from adambadura:MockFunctionFromStdFunction

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PiperOrigin-RevId: 302677275
This commit is contained in:
Xiaoyi Zhang
2020-03-24 17:32:16 -04:00
parent 1ced315a48 53740ebc21
commit 67cc66080d
2 changed files with 143 additions and 38 deletions
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51
googlemock/test/gmock-function-mocker_test.cc
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@@ -40,6 +40,7 @@
# include <objbase.h>
#endif // GTEST_OS_WINDOWS
#include <functional>
#include <map>
#include <string>
#include <type_traits>
@@ -778,6 +779,56 @@ TEST(MockMethodMockFunctionTest, AsStdFunctionWithReferenceParameter) {
EXPECT_EQ(-1, call(foo.AsStdFunction(), i));
}
namespace {
template <typename Expected, typename F>
static constexpr bool IsMockFunctionTemplateArgumentDeducedTo(
const MockFunction<F>&) {
return std::is_same<F, Expected>::value;
}
} // namespace
template <typename F>
class MockMethodMockFunctionSignatureTest : public Test {};
using MockMethodMockFunctionSignatureTypes =
Types<void(), int(), void(int), int(int), int(bool, int),
int(bool, char, int, int, int, int, int, char, int, bool)>;
TYPED_TEST_SUITE(MockMethodMockFunctionSignatureTest,
MockMethodMockFunctionSignatureTypes);
TYPED_TEST(MockMethodMockFunctionSignatureTest,
IsMockFunctionTemplateArgumentDeducedForRawSignature) {
using Argument = TypeParam;
MockFunction<Argument> foo;
EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<Argument>(foo));
}
TYPED_TEST(MockMethodMockFunctionSignatureTest,
IsMockFunctionTemplateArgumentDeducedForStdFunction) {
using Argument = std::function<TypeParam>;
MockFunction<Argument> foo;
EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<Argument>(foo));
}
TYPED_TEST(
MockMethodMockFunctionSignatureTest,
IsMockFunctionCallMethodSignatureTheSameForRawSignatureAndStdFunction) {
using ForRawSignature = decltype(&MockFunction<TypeParam>::Call);
using ForStdFunction =
decltype(&MockFunction<std::function<TypeParam>>::Call);
EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
}
TYPED_TEST(
MockMethodMockFunctionSignatureTest,
IsMockFunctionAsStdFunctionMethodSignatureTheSameForRawSignatureAndStdFunction) {
using ForRawSignature = decltype(&MockFunction<TypeParam>::AsStdFunction);
using ForStdFunction =
decltype(&MockFunction<std::function<TypeParam>>::AsStdFunction);
EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
}
struct MockMethodSizes0 {
MOCK_METHOD(void, func, ());