You can never test too often…. and on that subject, you should try to test early.
Getting into the mood of writing test cases though takes away from the fun of actually coding.
Recently, I have paid a lot more attention to testing and test cases than I ever had in my coding past.
Reason being that I had a previous project I worked on where unit testing was big in the beginning of the project and wow-za! The number bugs throughout the whole project were really low.
So, here I sit, thinking of ways to test my code that I had just changed…