void FunctionIsCalledTwice()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
var unused = sut.CallAFunctionTwiceWithSame(42);
moq.Verify(x => x.AFunction(42), Times.Exactly(2));
}
void FunctionIsCalledWithParameterInRange()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
var unused = sut.CallAFunction(42);
moq.Verify(x => x.AFunction(It.IsInRange <int>(41, 43, Range.Exclusive)));
}
void FunctionIsCalledWithAnyParameter()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
var unused = sut.CallAFunction(42);
moq.Verify(x => x.AFunction(It.IsAny <int>()));
}
void VerifyAll_WithoutSetup()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
Assert.Equal(0, sut.CallAFunction(10));
moq.VerifyAll();
}
void VerifyAll_Called()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
moq.Setup(x => x.AFunction(10)).Returns(42);
Assert.Equal(42, sut.CallAFunction(10));
moq.VerifyAll();
}
void FunctionIsCalledTwiceWithDifferentParameters()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
var unused = sut.CallAFunctionTwiceWithDifferent(42);
moq.Verify(x => x.AFunction(44));
moq.Verify(x => x.AFunction(43));
moq.VerifyNoOtherCalls();
}
void FunctionIsCalled()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
var unused = sut.CallBaseFunction();
moq.Verify(x => x.ABaseFunction());
// This asserts that no other interaction
// were done to the moq object, except the
// one in the above "Verifiy"
moq.VerifyNoOtherCalls();
}
void VerifyAll_NotCalled()
{
var moq = new Mock <AnInterface>();
var sut = new AnInterfaceUser(moq.Object);
moq.Setup(x => x.AFunction(10)).Returns(42);
Assert.Equal(0, sut.CallAFunction(0));
// This asserts that all interactions
// with the moq have been done following
// the setup. Fails if the setup has not
// been "exploited" during the test.
Assert.ThrowsAny <Exception>(() => moq.VerifyAll());
}
