I am taking the TDD plunge even more deeply.  I thought about a new product idea.  I think this one will be useful.  I am sitting here trying to figure out where to start.  What should the first test be?  Where should I begin ?  How big should the Test Case be ?   Does a Test Case map to a Use Case ? I am going to research this questions more deeply and post my finding up on my blog.  

Code Happy,

Bill