AAA Syntax does not use Record()/Play()
// Arrange
var view = MockRepository.GenerateStub<IView>();
view.Stub(v => v.Ask(Arg<string>.IsAny, Arg<string>.IsAny)).Return
(null);
// Act
var result = view.Ask("1", null);
// Assert
Assert.That(result, Is.Null);
... but, the only thing about this test is .... it's only testing the
Mocking Framework (or is that the intention here?).
The test reads ...
// Arrange
Mocking framework generate a mock of the IView interface please.
Mocking framework, when I invoke IView.Ask(string, string), please pay
not attention to the values of the call, and give me a return value of
null
// Act.
Mocking framework, here's that method call I told you about
// Assert
Unit testing framework, please tell me if the Mocking framework gave
me a return value of null
On Dec 6, 9:25 pm, Fabien Arcellier <[email protected]>
wrote:
> Hello,
>
> I have rewritten every exemple in the documentation exemple by using
> AAA syntax (arrange, act, assert).
> There is one things I don't understand.
>
> What is the difference between the t.Stub<> and t.Expect<> ?
>
> According to the documentation comments in RhinoMocksExtention.cs,
> Stub doesn't create any expectation.
>
> What does it means ?
> Do you have an article to detail what is the expectation contest ?
>
> One exemple to illustrate my question with Expect :
>
> [Test]
> public void setReturnValueWhateverArguments_AAA()
> {
> //Assert
> this.view.Replay();
> this.view.Expect(v => v.Ask(null, null)).Return
> (null).IgnoreArguments();
>
> //Act
> object obj = this.view.Ask("1", null);
>
> //Assert
> Assert.AreEqual(null, obj);
> this.view.VerifyAllExpectations();
> }
>
> One exemple to illustrate my question with Stub:
>
> [Test]
> public void setReturnValueWhateverArguments_AAA()
> {
> //Assert
> this.view.Replay();
> this.view.Stub(v => v.Ask(null, null)).Return
> (null).IgnoreArguments();
>
> //Act
> object obj = this.view.Ask("1", null);
>
> //Assert
> Assert.AreEqual(null, obj);
> this.view.VerifyAllExpectations();//I think this line is
> not important in this case
> }
>
> Is there any difference on the interpretation ?
>
> Do you have any article about this topic ?
>
> Regards,
> Fabien Arcellier
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