public void YouCanCheckToSeeIfAMethodWasCalled() { // Create a stub. ISampleClass stub = CreateStub(); // Call some method. stub.MethodThatReturnsInteger("foo"); // Check that particular method was called. stub.AssertWasCalled(s => s.MethodThatReturnsInteger("foo")); stub.AssertWasCalled(s => s.MethodThatReturnsInteger(Arg <string> .Is.Anything)); }
public void YouCanCheckToSeeIfAMethodWasCalledACertainNumberOfTimes() { // Create a stub. ISampleClass stub = CreateStub(); // Call some methods. stub.MethodThatReturnsInteger("foo"); stub.MethodThatReturnsInteger("bar"); // This will pass. stub.AssertWasCalled(s => s.MethodThatReturnsInteger("foo"), o => o.Repeat.Once()); // Call the method a second time. stub.MethodThatReturnsInteger("foo"); // Now this will fail because we called it a second time. Assert.Throws <ExpectationViolationException>(() => stub.AssertWasCalled(s => s.MethodThatReturnsInteger("foo"), o => o.Repeat.Once())); // Some other options. stub.AssertWasCalled(s => s.MethodThatReturnsInteger("foo"), o => o.Repeat.Times(2)); stub.AssertWasCalled(s => s.MethodThatReturnsInteger("foo"), o => o.Repeat.AtLeastOnce()); stub.AssertWasCalled(s => s.MethodThatReturnsInteger("foo"), o => o.Repeat.Twice()); }