|  | // Copyright 2007, Google Inc. | 
|  | // All rights reserved. | 
|  | // | 
|  | // Redistribution and use in source and binary forms, with or without | 
|  | // modification, are permitted provided that the following conditions are | 
|  | // met: | 
|  | // | 
|  | //     * Redistributions of source code must retain the above copyright | 
|  | // notice, this list of conditions and the following disclaimer. | 
|  | //     * Redistributions in binary form must reproduce the above | 
|  | // copyright notice, this list of conditions and the following disclaimer | 
|  | // in the documentation and/or other materials provided with the | 
|  | // distribution. | 
|  | //     * Neither the name of Google Inc. nor the names of its | 
|  | // contributors may be used to endorse or promote products derived from | 
|  | // this software without specific prior written permission. | 
|  | // | 
|  | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
|  | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
|  | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
|  | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | // | 
|  | // Author: wan@google.com (Zhanyong Wan) | 
|  |  | 
|  | // Google Mock - a framework for writing C++ mock classes. | 
|  | // | 
|  | // This file tests the function mocker classes. | 
|  |  | 
|  | #include "gmock/gmock-generated-function-mockers.h" | 
|  |  | 
|  | #if GTEST_OS_WINDOWS | 
|  | // MSDN says the header file to be included for STDMETHOD is BaseTyps.h but | 
|  | // we are getting compiler errors if we use basetyps.h, hence including | 
|  | // objbase.h for definition of STDMETHOD. | 
|  | # include <objbase.h> | 
|  | #endif  // GTEST_OS_WINDOWS | 
|  |  | 
|  | #include <map> | 
|  | #include <string> | 
|  | #include "gmock/gmock.h" | 
|  | #include "gtest/gtest.h" | 
|  |  | 
|  | // There is a bug in MSVC (fixed in VS 2008) that prevents creating a | 
|  | // mock for a function with const arguments, so we don't test such | 
|  | // cases for MSVC versions older than 2008. | 
|  | #if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) | 
|  | # define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS | 
|  | #endif  // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) | 
|  |  | 
|  | namespace testing { | 
|  | namespace gmock_generated_function_mockers_test { | 
|  |  | 
|  | using testing::internal::string; | 
|  | using testing::_; | 
|  | using testing::A; | 
|  | using testing::An; | 
|  | using testing::AnyNumber; | 
|  | using testing::Const; | 
|  | using testing::DoDefault; | 
|  | using testing::Eq; | 
|  | using testing::Lt; | 
|  | using testing::MockFunction; | 
|  | using testing::Ref; | 
|  | using testing::Return; | 
|  | using testing::ReturnRef; | 
|  | using testing::TypedEq; | 
|  |  | 
|  | class FooInterface { | 
|  | public: | 
|  | virtual ~FooInterface() {} | 
|  |  | 
|  | virtual void VoidReturning(int x) = 0; | 
|  |  | 
|  | virtual int Nullary() = 0; | 
|  | virtual bool Unary(int x) = 0; | 
|  | virtual long Binary(short x, int y) = 0;  // NOLINT | 
|  | virtual int Decimal(bool b, char c, short d, int e, long f,  // NOLINT | 
|  | float g, double h, unsigned i, char* j, const string& k) | 
|  | = 0; | 
|  |  | 
|  | virtual bool TakesNonConstReference(int& n) = 0;  // NOLINT | 
|  | virtual string TakesConstReference(const int& n) = 0; | 
|  | #ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS | 
|  | virtual bool TakesConst(const int x) = 0; | 
|  | #endif  // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS | 
|  |  | 
|  | virtual int OverloadedOnArgumentNumber() = 0; | 
|  | virtual int OverloadedOnArgumentNumber(int n) = 0; | 
|  |  | 
|  | virtual int OverloadedOnArgumentType(int n) = 0; | 
|  | virtual char OverloadedOnArgumentType(char c) = 0; | 
|  |  | 
|  | virtual int OverloadedOnConstness() = 0; | 
|  | virtual char OverloadedOnConstness() const = 0; | 
|  |  | 
|  | virtual int TypeWithHole(int (*func)()) = 0; | 
|  | virtual int TypeWithComma(const std::map<int, string>& a_map) = 0; | 
|  |  | 
|  | #if GTEST_OS_WINDOWS | 
|  | STDMETHOD_(int, CTNullary)() = 0; | 
|  | STDMETHOD_(bool, CTUnary)(int x) = 0; | 
|  | STDMETHOD_(int, CTDecimal)(bool b, char c, short d, int e, long f,  // NOLINT | 
|  | float g, double h, unsigned i, char* j, const string& k) = 0; | 
|  | STDMETHOD_(char, CTConst)(int x) const = 0; | 
|  | #endif  // GTEST_OS_WINDOWS | 
|  | }; | 
|  |  | 
|  | // Const qualifiers on arguments were once (incorrectly) considered | 
|  | // significant in determining whether two virtual functions had the same | 
|  | // signature. This was fixed in Visual Studio 2008. However, the compiler | 
|  | // still emits a warning that alerts about this change in behavior. | 
|  | #ifdef _MSC_VER | 
|  | # pragma warning(push) | 
|  | # pragma warning(disable : 4373) | 
|  | #endif | 
|  | class MockFoo : public FooInterface { | 
|  | public: | 
|  | MockFoo() {} | 
|  |  | 
|  | // Makes sure that a mock function parameter can be named. | 
|  | MOCK_METHOD1(VoidReturning, void(int n));  // NOLINT | 
|  |  | 
|  | MOCK_METHOD0(Nullary, int());  // NOLINT | 
|  |  | 
|  | // Makes sure that a mock function parameter can be unnamed. | 
|  | MOCK_METHOD1(Unary, bool(int));  // NOLINT | 
|  | MOCK_METHOD2(Binary, long(short, int));  // NOLINT | 
|  | MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float,  // NOLINT | 
|  | double, unsigned, char*, const string& str)); | 
|  |  | 
|  | MOCK_METHOD1(TakesNonConstReference, bool(int&));  // NOLINT | 
|  | MOCK_METHOD1(TakesConstReference, string(const int&)); | 
|  |  | 
|  | #ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS | 
|  | MOCK_METHOD1(TakesConst, bool(const int));  // NOLINT | 
|  | #endif | 
|  |  | 
|  | // Tests that the function return type can contain unprotected comma. | 
|  | MOCK_METHOD0(ReturnTypeWithComma, std::map<int, string>()); | 
|  | MOCK_CONST_METHOD1(ReturnTypeWithComma, | 
|  | std::map<int, string>(int));  // NOLINT | 
|  |  | 
|  | MOCK_METHOD0(OverloadedOnArgumentNumber, int());  // NOLINT | 
|  | MOCK_METHOD1(OverloadedOnArgumentNumber, int(int));  // NOLINT | 
|  |  | 
|  | MOCK_METHOD1(OverloadedOnArgumentType, int(int));  // NOLINT | 
|  | MOCK_METHOD1(OverloadedOnArgumentType, char(char));  // NOLINT | 
|  |  | 
|  | MOCK_METHOD0(OverloadedOnConstness, int());  // NOLINT | 
|  | MOCK_CONST_METHOD0(OverloadedOnConstness, char());  // NOLINT | 
|  |  | 
|  | MOCK_METHOD1(TypeWithHole, int(int (*)()));  // NOLINT | 
|  | MOCK_METHOD1(TypeWithComma, int(const std::map<int, string>&));  // NOLINT | 
|  |  | 
|  | #if GTEST_OS_WINDOWS | 
|  | MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int()); | 
|  | MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int)); | 
|  | MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal, int(bool b, char c, | 
|  | short d, int e, long f, float g, double h, unsigned i, char* j, | 
|  | const string& k)); | 
|  | MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int)); | 
|  |  | 
|  | // Tests that the function return type can contain unprotected comma. | 
|  | MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTReturnTypeWithComma, | 
|  | std::map<int, string>()); | 
|  | #endif  // GTEST_OS_WINDOWS | 
|  |  | 
|  | private: | 
|  | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); | 
|  | }; | 
|  | #ifdef _MSC_VER | 
|  | # pragma warning(pop) | 
|  | #endif | 
|  |  | 
|  | class FunctionMockerTest : public testing::Test { | 
|  | protected: | 
|  | FunctionMockerTest() : foo_(&mock_foo_) {} | 
|  |  | 
|  | FooInterface* const foo_; | 
|  | MockFoo mock_foo_; | 
|  | }; | 
|  |  | 
|  | // Tests mocking a void-returning function. | 
|  | TEST_F(FunctionMockerTest, MocksVoidFunction) { | 
|  | EXPECT_CALL(mock_foo_, VoidReturning(Lt(100))); | 
|  | foo_->VoidReturning(0); | 
|  | } | 
|  |  | 
|  | // Tests mocking a nullary function. | 
|  | TEST_F(FunctionMockerTest, MocksNullaryFunction) { | 
|  | EXPECT_CALL(mock_foo_, Nullary()) | 
|  | .WillOnce(DoDefault()) | 
|  | .WillOnce(Return(1)); | 
|  |  | 
|  | EXPECT_EQ(0, foo_->Nullary()); | 
|  | EXPECT_EQ(1, foo_->Nullary()); | 
|  | } | 
|  |  | 
|  | // Tests mocking a unary function. | 
|  | TEST_F(FunctionMockerTest, MocksUnaryFunction) { | 
|  | EXPECT_CALL(mock_foo_, Unary(Eq(2))) | 
|  | .Times(2) | 
|  | .WillOnce(Return(true)); | 
|  |  | 
|  | EXPECT_TRUE(foo_->Unary(2)); | 
|  | EXPECT_FALSE(foo_->Unary(2)); | 
|  | } | 
|  |  | 
|  | // Tests mocking a binary function. | 
|  | TEST_F(FunctionMockerTest, MocksBinaryFunction) { | 
|  | EXPECT_CALL(mock_foo_, Binary(2, _)) | 
|  | .WillOnce(Return(3)); | 
|  |  | 
|  | EXPECT_EQ(3, foo_->Binary(2, 1)); | 
|  | } | 
|  |  | 
|  | // Tests mocking a decimal function. | 
|  | TEST_F(FunctionMockerTest, MocksDecimalFunction) { | 
|  | EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(), | 
|  | Lt(100), 5U, NULL, "hi")) | 
|  | .WillOnce(Return(5)); | 
|  |  | 
|  | EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); | 
|  | } | 
|  |  | 
|  | // Tests mocking a function that takes a non-const reference. | 
|  | TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) { | 
|  | int a = 0; | 
|  | EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a))) | 
|  | .WillOnce(Return(true)); | 
|  |  | 
|  | EXPECT_TRUE(foo_->TakesNonConstReference(a)); | 
|  | } | 
|  |  | 
|  | // Tests mocking a function that takes a const reference. | 
|  | TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) { | 
|  | int a = 0; | 
|  | EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a))) | 
|  | .WillOnce(Return("Hello")); | 
|  |  | 
|  | EXPECT_EQ("Hello", foo_->TakesConstReference(a)); | 
|  | } | 
|  |  | 
|  | #ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS | 
|  | // Tests mocking a function that takes a const variable. | 
|  | TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) { | 
|  | EXPECT_CALL(mock_foo_, TakesConst(Lt(10))) | 
|  | .WillOnce(DoDefault()); | 
|  |  | 
|  | EXPECT_FALSE(foo_->TakesConst(5)); | 
|  | } | 
|  | #endif  // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS | 
|  |  | 
|  | // Tests mocking functions overloaded on the number of arguments. | 
|  | TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) { | 
|  | EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber()) | 
|  | .WillOnce(Return(1)); | 
|  | EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_)) | 
|  | .WillOnce(Return(2)); | 
|  |  | 
|  | EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1)); | 
|  | EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber()); | 
|  | } | 
|  |  | 
|  | // Tests mocking functions overloaded on the types of argument. | 
|  | TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) { | 
|  | EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>())) | 
|  | .WillOnce(Return(1)); | 
|  | EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a'))) | 
|  | .WillOnce(Return('b')); | 
|  |  | 
|  | EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0)); | 
|  | EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a')); | 
|  | } | 
|  |  | 
|  | // Tests mocking functions overloaded on the const-ness of this object. | 
|  | TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) { | 
|  | EXPECT_CALL(mock_foo_, OverloadedOnConstness()); | 
|  | EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness()) | 
|  | .WillOnce(Return('a')); | 
|  |  | 
|  | EXPECT_EQ(0, foo_->OverloadedOnConstness()); | 
|  | EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness()); | 
|  | } | 
|  |  | 
|  | TEST_F(FunctionMockerTest, MocksReturnTypeWithComma) { | 
|  | const std::map<int, string> a_map; | 
|  | EXPECT_CALL(mock_foo_, ReturnTypeWithComma()) | 
|  | .WillOnce(Return(a_map)); | 
|  | EXPECT_CALL(mock_foo_, ReturnTypeWithComma(42)) | 
|  | .WillOnce(Return(a_map)); | 
|  |  | 
|  | EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma()); | 
|  | EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma(42)); | 
|  | } | 
|  |  | 
|  | #if GTEST_OS_WINDOWS | 
|  | // Tests mocking a nullary function with calltype. | 
|  | TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) { | 
|  | EXPECT_CALL(mock_foo_, CTNullary()) | 
|  | .WillOnce(Return(-1)) | 
|  | .WillOnce(Return(0)); | 
|  |  | 
|  | EXPECT_EQ(-1, foo_->CTNullary()); | 
|  | EXPECT_EQ(0, foo_->CTNullary()); | 
|  | } | 
|  |  | 
|  | // Tests mocking a unary function with calltype. | 
|  | TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) { | 
|  | EXPECT_CALL(mock_foo_, CTUnary(Eq(2))) | 
|  | .Times(2) | 
|  | .WillOnce(Return(true)) | 
|  | .WillOnce(Return(false)); | 
|  |  | 
|  | EXPECT_TRUE(foo_->CTUnary(2)); | 
|  | EXPECT_FALSE(foo_->CTUnary(2)); | 
|  | } | 
|  |  | 
|  | // Tests mocking a decimal function with calltype. | 
|  | TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) { | 
|  | EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(), | 
|  | Lt(100), 5U, NULL, "hi")) | 
|  | .WillOnce(Return(10)); | 
|  |  | 
|  | EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); | 
|  | } | 
|  |  | 
|  | // Tests mocking functions overloaded on the const-ness of this object. | 
|  | TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) { | 
|  | EXPECT_CALL(Const(mock_foo_), CTConst(_)) | 
|  | .WillOnce(Return('a')); | 
|  |  | 
|  | EXPECT_EQ('a', Const(*foo_).CTConst(0)); | 
|  | } | 
|  |  | 
|  | TEST_F(FunctionMockerTest, MocksReturnTypeWithCommaAndCallType) { | 
|  | const std::map<int, string> a_map; | 
|  | EXPECT_CALL(mock_foo_, CTReturnTypeWithComma()) | 
|  | .WillOnce(Return(a_map)); | 
|  |  | 
|  | EXPECT_EQ(a_map, mock_foo_.CTReturnTypeWithComma()); | 
|  | } | 
|  |  | 
|  | #endif  // GTEST_OS_WINDOWS | 
|  |  | 
|  | class MockB { | 
|  | public: | 
|  | MockB() {} | 
|  |  | 
|  | MOCK_METHOD0(DoB, void()); | 
|  |  | 
|  | private: | 
|  | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB); | 
|  | }; | 
|  |  | 
|  | // Tests that functions with no EXPECT_CALL() ruls can be called any | 
|  | // number of times. | 
|  | TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) { | 
|  | { | 
|  | MockB b; | 
|  | } | 
|  |  | 
|  | { | 
|  | MockB b; | 
|  | b.DoB(); | 
|  | } | 
|  |  | 
|  | { | 
|  | MockB b; | 
|  | b.DoB(); | 
|  | b.DoB(); | 
|  | } | 
|  | } | 
|  |  | 
|  | // Tests mocking template interfaces. | 
|  |  | 
|  | template <typename T> | 
|  | class StackInterface { | 
|  | public: | 
|  | virtual ~StackInterface() {} | 
|  |  | 
|  | // Template parameter appears in function parameter. | 
|  | virtual void Push(const T& value) = 0; | 
|  | virtual void Pop() = 0; | 
|  | virtual int GetSize() const = 0; | 
|  | // Template parameter appears in function return type. | 
|  | virtual const T& GetTop() const = 0; | 
|  | }; | 
|  |  | 
|  | template <typename T> | 
|  | class MockStack : public StackInterface<T> { | 
|  | public: | 
|  | MockStack() {} | 
|  |  | 
|  | MOCK_METHOD1_T(Push, void(const T& elem)); | 
|  | MOCK_METHOD0_T(Pop, void()); | 
|  | MOCK_CONST_METHOD0_T(GetSize, int());  // NOLINT | 
|  | MOCK_CONST_METHOD0_T(GetTop, const T&()); | 
|  |  | 
|  | // Tests that the function return type can contain unprotected comma. | 
|  | MOCK_METHOD0_T(ReturnTypeWithComma, std::map<int, int>()); | 
|  | MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int));  // NOLINT | 
|  |  | 
|  | private: | 
|  | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack); | 
|  | }; | 
|  |  | 
|  | // Tests that template mock works. | 
|  | TEST(TemplateMockTest, Works) { | 
|  | MockStack<int> mock; | 
|  |  | 
|  | EXPECT_CALL(mock, GetSize()) | 
|  | .WillOnce(Return(0)) | 
|  | .WillOnce(Return(1)) | 
|  | .WillOnce(Return(0)); | 
|  | EXPECT_CALL(mock, Push(_)); | 
|  | int n = 5; | 
|  | EXPECT_CALL(mock, GetTop()) | 
|  | .WillOnce(ReturnRef(n)); | 
|  | EXPECT_CALL(mock, Pop()) | 
|  | .Times(AnyNumber()); | 
|  |  | 
|  | EXPECT_EQ(0, mock.GetSize()); | 
|  | mock.Push(5); | 
|  | EXPECT_EQ(1, mock.GetSize()); | 
|  | EXPECT_EQ(5, mock.GetTop()); | 
|  | mock.Pop(); | 
|  | EXPECT_EQ(0, mock.GetSize()); | 
|  | } | 
|  |  | 
|  | TEST(TemplateMockTest, MethodWithCommaInReturnTypeWorks) { | 
|  | MockStack<int> mock; | 
|  |  | 
|  | const std::map<int, int> a_map; | 
|  | EXPECT_CALL(mock, ReturnTypeWithComma()) | 
|  | .WillOnce(Return(a_map)); | 
|  | EXPECT_CALL(mock, ReturnTypeWithComma(1)) | 
|  | .WillOnce(Return(a_map)); | 
|  |  | 
|  | EXPECT_EQ(a_map, mock.ReturnTypeWithComma()); | 
|  | EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1)); | 
|  | } | 
|  |  | 
|  | #if GTEST_OS_WINDOWS | 
|  | // Tests mocking template interfaces with calltype. | 
|  |  | 
|  | template <typename T> | 
|  | class StackInterfaceWithCallType { | 
|  | public: | 
|  | virtual ~StackInterfaceWithCallType() {} | 
|  |  | 
|  | // Template parameter appears in function parameter. | 
|  | STDMETHOD_(void, Push)(const T& value) = 0; | 
|  | STDMETHOD_(void, Pop)() = 0; | 
|  | STDMETHOD_(int, GetSize)() const = 0; | 
|  | // Template parameter appears in function return type. | 
|  | STDMETHOD_(const T&, GetTop)() const = 0; | 
|  | }; | 
|  |  | 
|  | template <typename T> | 
|  | class MockStackWithCallType : public StackInterfaceWithCallType<T> { | 
|  | public: | 
|  | MockStackWithCallType() {} | 
|  |  | 
|  | MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem)); | 
|  | MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void()); | 
|  | MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int()); | 
|  | MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&()); | 
|  |  | 
|  | private: | 
|  | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType); | 
|  | }; | 
|  |  | 
|  | // Tests that template mock with calltype works. | 
|  | TEST(TemplateMockTestWithCallType, Works) { | 
|  | MockStackWithCallType<int> mock; | 
|  |  | 
|  | EXPECT_CALL(mock, GetSize()) | 
|  | .WillOnce(Return(0)) | 
|  | .WillOnce(Return(1)) | 
|  | .WillOnce(Return(0)); | 
|  | EXPECT_CALL(mock, Push(_)); | 
|  | int n = 5; | 
|  | EXPECT_CALL(mock, GetTop()) | 
|  | .WillOnce(ReturnRef(n)); | 
|  | EXPECT_CALL(mock, Pop()) | 
|  | .Times(AnyNumber()); | 
|  |  | 
|  | EXPECT_EQ(0, mock.GetSize()); | 
|  | mock.Push(5); | 
|  | EXPECT_EQ(1, mock.GetSize()); | 
|  | EXPECT_EQ(5, mock.GetTop()); | 
|  | mock.Pop(); | 
|  | EXPECT_EQ(0, mock.GetSize()); | 
|  | } | 
|  | #endif  // GTEST_OS_WINDOWS | 
|  |  | 
|  | #define MY_MOCK_METHODS1_ \ | 
|  | MOCK_METHOD0(Overloaded, void()); \ | 
|  | MOCK_CONST_METHOD1(Overloaded, int(int n)); \ | 
|  | MOCK_METHOD2(Overloaded, bool(bool f, int n)) | 
|  |  | 
|  | class MockOverloadedOnArgNumber { | 
|  | public: | 
|  | MockOverloadedOnArgNumber() {} | 
|  |  | 
|  | MY_MOCK_METHODS1_; | 
|  |  | 
|  | private: | 
|  | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber); | 
|  | }; | 
|  |  | 
|  | TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) { | 
|  | MockOverloadedOnArgNumber mock; | 
|  | EXPECT_CALL(mock, Overloaded()); | 
|  | EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); | 
|  | EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true)); | 
|  |  | 
|  | mock.Overloaded(); | 
|  | EXPECT_EQ(2, mock.Overloaded(1)); | 
|  | EXPECT_TRUE(mock.Overloaded(true, 1)); | 
|  | } | 
|  |  | 
|  | #define MY_MOCK_METHODS2_ \ | 
|  | MOCK_CONST_METHOD1(Overloaded, int(int n)); \ | 
|  | MOCK_METHOD1(Overloaded, int(int n)); | 
|  |  | 
|  | class MockOverloadedOnConstness { | 
|  | public: | 
|  | MockOverloadedOnConstness() {} | 
|  |  | 
|  | MY_MOCK_METHODS2_; | 
|  |  | 
|  | private: | 
|  | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness); | 
|  | }; | 
|  |  | 
|  | TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) { | 
|  | MockOverloadedOnConstness mock; | 
|  | const MockOverloadedOnConstness* const_mock = &mock; | 
|  | EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); | 
|  | EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3)); | 
|  |  | 
|  | EXPECT_EQ(2, mock.Overloaded(1)); | 
|  | EXPECT_EQ(3, const_mock->Overloaded(1)); | 
|  | } | 
|  |  | 
|  | TEST(MockFunctionTest, WorksForVoidNullary) { | 
|  | MockFunction<void()> foo; | 
|  | EXPECT_CALL(foo, Call()); | 
|  | foo.Call(); | 
|  | } | 
|  |  | 
|  | TEST(MockFunctionTest, WorksForNonVoidNullary) { | 
|  | MockFunction<int()> foo; | 
|  | EXPECT_CALL(foo, Call()) | 
|  | .WillOnce(Return(1)) | 
|  | .WillOnce(Return(2)); | 
|  | EXPECT_EQ(1, foo.Call()); | 
|  | EXPECT_EQ(2, foo.Call()); | 
|  | } | 
|  |  | 
|  | TEST(MockFunctionTest, WorksForVoidUnary) { | 
|  | MockFunction<void(int)> foo; | 
|  | EXPECT_CALL(foo, Call(1)); | 
|  | foo.Call(1); | 
|  | } | 
|  |  | 
|  | TEST(MockFunctionTest, WorksForNonVoidBinary) { | 
|  | MockFunction<int(bool, int)> foo; | 
|  | EXPECT_CALL(foo, Call(false, 42)) | 
|  | .WillOnce(Return(1)) | 
|  | .WillOnce(Return(2)); | 
|  | EXPECT_CALL(foo, Call(true, Ge(100))) | 
|  | .WillOnce(Return(3)); | 
|  | EXPECT_EQ(1, foo.Call(false, 42)); | 
|  | EXPECT_EQ(2, foo.Call(false, 42)); | 
|  | EXPECT_EQ(3, foo.Call(true, 120)); | 
|  | } | 
|  |  | 
|  | TEST(MockFunctionTest, WorksFor10Arguments) { | 
|  | MockFunction<int(bool a0, char a1, int a2, int a3, int a4, | 
|  | int a5, int a6, char a7, int a8, bool a9)> foo; | 
|  | EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _)) | 
|  | .WillOnce(Return(1)) | 
|  | .WillOnce(Return(2)); | 
|  | EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true)); | 
|  | EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false)); | 
|  | } | 
|  |  | 
|  | #if GTEST_HAS_STD_FUNCTION_ | 
|  | TEST(MockFunctionTest, AsStdFunction) { | 
|  | MockFunction<int(int)> foo; | 
|  | auto call = [](const std::function<int(int)> &f, int i) { | 
|  | return f(i); | 
|  | }; | 
|  | EXPECT_CALL(foo, Call(1)).WillOnce(Return(-1)); | 
|  | EXPECT_CALL(foo, Call(2)).WillOnce(Return(-2)); | 
|  | EXPECT_EQ(-1, call(foo.AsStdFunction(), 1)); | 
|  | EXPECT_EQ(-2, call(foo.AsStdFunction(), 2)); | 
|  | } | 
|  |  | 
|  | TEST(MockFunctionTest, AsStdFunctionReturnsReference) { | 
|  | MockFunction<int&()> foo; | 
|  | int value = 1; | 
|  | EXPECT_CALL(foo, Call()).WillOnce(ReturnRef(value)); | 
|  | int& ref = foo.AsStdFunction()(); | 
|  | EXPECT_EQ(1, ref); | 
|  | value = 2; | 
|  | EXPECT_EQ(2, ref); | 
|  | } | 
|  | #endif  // GTEST_HAS_STD_FUNCTION_ | 
|  |  | 
|  | }  // namespace gmock_generated_function_mockers_test | 
|  | }  // namespace testing |