Have you ever seen "NaN" appear on a badly coded website? Or been perplexed by a persistent bug, only to find out that it's some quirk with the language? The problem is partly to do with your ...

Peter looks for help in building an extension method that will let him compare two objects in a Visual Studio Test. In return, he introduces the CollectionAssert class. I admit it: I need help. I've ...

If you run an automated test and your test fails then you want to know that it's your fault -- not a problem in someone else's code or the result of a change in your test data. Moq lets you do that in ...

It's not good enough to simply write code that works. That code must be easily maintained, enhanced and debugged when problems happen. One of the reasons why object-oriented programming is so popular ...