Test Driven Development Examples?
esnyder queries: "I find the pragmatic/agile/XP hype about test driven development compelling, but find it hard to see how to test first (or even unit test at all) in some situations. I would like to explore some extended examples of it in a moderate to large scale real world codebase to improve my test design skills. Can anyone recommend some F/OSS software projects that consistently use test driven development processes that I could check out? Preferable over 50K lines of code, but I'd welcome pointers to anything that people think would be helpful."
The Python programming language and all of its standard library modules make extensive use of unit tests and TDD.