Adding UnitTests to existing code
See also: UnitTest (which spawned this page)
There's a wonderful article from JavaWorld, "Make bad code good", at http://www.javaworld.com/jw-03-2001/jw-0323-badcode.html, by JohnFarrell. Step 1 is "fix the javadoc", Step 2 is "fix the formatting", and step 3 is "write UnitTests". The article is Java-centric. -- StevenNewton