Opposite of ShouldBeEquivalentTo

Question

I am writing unit tests in c#. ShouldBeEquivalentTo makes sense for positive cases, but for negative cases what do you use> I have not found anything like ShouldNotBeEquivalentTo.

Answer 1

It doesn't exist. The best you can do is to wrap the call to ShouldBeEquivalentTo and catch the AssertFailedException. You could create an extension method for that.