HippoMocks:如何使用通过引用传递的参数进行 ExpectCall?
HippoMocks: How to ExpectCall With an argument passed by reference?
在使用 Hippomocks 时,我们很难预期将 byref 参数传递给函数。
class A
{
public:
virtual ~A();
virtual void foo(IBar& callback, const unsigned x);
};
IBar 是一个接口。
然后我有一个调用的函数:
void Service::baz()
{a.foo(callback, 1);}
这是测试:
TEST_FIXTURE(PigScalesServiceTest, test_something)
{
A* aMock = mockRepository.Mock<A>();
IBar* callback = mockRepository.Mock<IBar>();
Service service(*amock, *callback);
mockRepository.ExpectCall(aMock, A::foo).With(*callback, 1);
service.baz();
}
运行 测试会报如下错误:
Function A::foo(???,1) called with mismatching expectation!
Expections set:
Expectation for A::foo(???,1) on the mock at 0x0x10969908 was not satisfied.
非常感谢!
我认为你应该使用这样的东西:
mockRepository.ExpectCall(aMock, A::foo).With(byRef(*callback), 1);
看看HippoMocks本身的单元测试:
https://github.com/dascandy/hippomocks/blob/master/HippoMocksTest/test_ref_args.cpp
在使用 Hippomocks 时,我们很难预期将 byref 参数传递给函数。
class A
{
public:
virtual ~A();
virtual void foo(IBar& callback, const unsigned x);
};
IBar 是一个接口。
然后我有一个调用的函数:
void Service::baz()
{a.foo(callback, 1);}
这是测试:
TEST_FIXTURE(PigScalesServiceTest, test_something)
{
A* aMock = mockRepository.Mock<A>();
IBar* callback = mockRepository.Mock<IBar>();
Service service(*amock, *callback);
mockRepository.ExpectCall(aMock, A::foo).With(*callback, 1);
service.baz();
}
运行 测试会报如下错误:
Function A::foo(???,1) called with mismatching expectation!
Expections set:
Expectation for A::foo(???,1) on the mock at 0x0x10969908 was not satisfied.
非常感谢!
我认为你应该使用这样的东西:
mockRepository.ExpectCall(aMock, A::foo).With(byRef(*callback), 1);
看看HippoMocks本身的单元测试: https://github.com/dascandy/hippomocks/blob/master/HippoMocksTest/test_ref_args.cpp