By my estimates, I've completed 85 test cases so far. This is interesting as I only wrote 88 total sub cases. What's happened is that several test cases the other tester working with me is responsible for have encountered repeated failures (read: coding bugs). So while she tests and retests her test cases with each fix, I've worked at keeping us on track to finish testing by next Wednesday. The testing project manager says that we're only one test behind schedule, so I think I've been successful.