I agree sometimes it can be an hunt if someone used some crazy implementation of the strategy pattern. However if you are following SOLID you shouldn't depend o

I agree sometimes it can be an hunt if someone used some crazy implementation of the strategy pattern. However if you are following SOLID you shouldn't depend on a concrete class. I'm dealing with a project at the moment where they haven't done DI and everything is dependant on concret classes and I just can't write tests (without huge setup methods) for anything non-trivial and I have these large constructors initialising things in every class.