With Typemock you can test methods in your code, which you normally cannot test. How is this being done ? Typemock can mock up your methods, wich means that it generates a framework around it so that for example entry parameters can be passed. In this way the method can be launched. The method is being isolated. Therefore Typemock also comes with a test framework.

There are two products: TypeMock Isolator and Typemock Isolator ++

With both you can do the same. They support different languages.
Hereunder you find a matrix with functionalities of the different editions: