test driven development

Notes:

the wikipedia page as usual has good links....here is my notes on them

http://homepage.mac.com/hey.you/lessons.html : has some good advice on test driven development
http://www.agiledata.org/essays/tdd.html : not bad has some good comparisons and clear up on confusions

etc.
http://www.agileadvice.com/archives/2005/05/the_qualities_o.html : good one.
http://blog.james-carr.org/?p=44 : types of unit tests that you want to guard against
http://www.agileadvice.com/archives/2005/05/the_qualities_o.html : qualities of a good unit test
http://msdn.microsoft.com/msdnmag/issues/06/01/UnitTesting/default.aspx how to write unit tests
http://weblogs.asp.net/rosherove/archive/2007/10/08/the-various-meanings-of-tdd.aspx interesting to read...kind of philosphical...