IT[X] unit tests

Greetings! Well, it seems that I am finished with writing unit tests for IT[X] API. The current version of my IT[X] fork, containing these tests, is available in the usual place: http://158.250.10.119/pear/IT[X]-fork.tar.gz source of the class files: http://158.250.10.119/pear/IT.phps http://158.250.10.119/pear/ITX.phps Since this is my first attempt at writing such kind of thing, I'd be *very* grateful if someone familiar with both IT[X] and writing tests would look at 'em and tell me of their possible shortcomings. I must admit, that it was a very good idea, 'cause I did find incompatibilities in my implementation of touchBlock() and replaceBlock() functionality and fixed them. Now, both stock version of IT and my version pass the API tests (except the functions that are only available in my fork, of course). As for ITX, my version passes all the tests, but the stock version does *not*, due to some obvious bugs. I'm going to add some more tests to the IT[X] usage testcase and write some testcase for prepared templates caching and for bu... er, backwards compatibility features, after that I'll consider the thing finished and will start the flame again, be prepared. :]