I have written some tests to make sure IsValidUtf8 behaves correctly, and as it turns out, it didn't. The tests currently use Google Test. I want to push them to the repository, in the hope that other, free-standing functions or classes (e.g. C4MapGeneratorS2, or the script engine) will get tests written for them as well; this may expose other errors or at least we'd be able to find regressions quickly.

Does anybody of you have experience with Google Test, or another framework, and wants to propose a different one? Or maybe you are averse to unit testing in general? Any thoughts go here.