What are the libraries for auto-testing methods with random data iteration?

Question

Software testing

For example, there is a method ala:

public void CreateUser(User user, string password)
{

}

I want to test this method method on cases:

CreateUser(user, "1111");
CreateUser(null, "1111");
CreateUser(User, null);
CreateUser(null, null);

The question is not how to do it yourself, but how you can automate the generation of input data and iteration on the target method. Who knows the ready decision?

Answer 1

IntelliTest is a commercial development of the Pex research project . It does exactly what you want. Here is a sandbox to try.

Answer 2

As a variant of AutoFixture.