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Support templating MockFunction over function objects besides std::function.

PiperOrigin-RevId: 373586967
This commit is contained in:
Abseil Team
2021-05-13 11:57:24 -04:00
committed by CJ Johnson
parent d69a112956
commit 662fe38e44
2 changed files with 26 additions and 12 deletions
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24
googlemock/test/gmock-function-mocker_test.cc
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@@ -849,7 +849,7 @@ namespace {
template <typename Expected, typename F>
static constexpr bool IsMockFunctionTemplateArgumentDeducedTo(
const MockFunction<F>&) {
const internal::MockFunction<F>&) {
return std::is_same<F, Expected>::value;
}
@@ -868,14 +868,14 @@ TYPED_TEST(MockMethodMockFunctionSignatureTest,
IsMockFunctionTemplateArgumentDeducedForRawSignature) {
using Argument = TypeParam;
MockFunction<Argument> foo;
EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<Argument>(foo));
EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<TypeParam>(foo));
}
TYPED_TEST(MockMethodMockFunctionSignatureTest,
IsMockFunctionTemplateArgumentDeducedForStdFunction) {
using Argument = std::function<TypeParam>;
MockFunction<Argument> foo;
EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<Argument>(foo));
EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<TypeParam>(foo));
}
TYPED_TEST(
@@ -887,15 +887,27 @@ TYPED_TEST(
EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
}
template <typename F>
struct AlternateCallable {
};
TYPED_TEST(MockMethodMockFunctionSignatureTest,
IsMockFunctionTemplateArgumentDeducedForAlternateCallable) {
using Argument = AlternateCallable<TypeParam>;
MockFunction<Argument> foo;
EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<TypeParam>(foo));
}
TYPED_TEST(
MockMethodMockFunctionSignatureTest,
IsMockFunctionAsStdFunctionMethodSignatureTheSameForRawSignatureAndStdFunction) {
using ForRawSignature = decltype(&MockFunction<TypeParam>::AsStdFunction);
IsMockFunctionCallMethodSignatureTheSameForAlternateCallable) {
using ForRawSignature = decltype(&MockFunction<TypeParam>::Call);
using ForStdFunction =
decltype(&MockFunction<std::function<TypeParam>>::AsStdFunction);
decltype(&MockFunction<std::function<TypeParam>>::Call);
EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
}
struct MockMethodSizes0 {
MOCK_METHOD(void, func, ());
};