Test-Driven Development: A Practical Guide presents TDD from the perspective of the working programmer: real projects, real challenges, real solutions, ...real code. Dave Astels explains TDD through a start-to-finish project written in Java and using JUnit. He introduces powerful TDD tools and techniques; shows how to utilize refactoring, mock objects, and "programming by intention"; even introduces TDD frameworks for C++, C#/.NET, Python, VB6, Ruby, and Smalltalk. Invaluable for anyone who wants to write better code... and have more fun doing it!About the Author: Dave Astels has close to twenty years' experience as a software developer in areas ranging from embedded environment control to intellectual property protection systems to electrical energy trading systems. For more than a decade, he has been working exclusively with object technology. He runs his own consulting company specializing in Extreme Programming and pervasive Java solutions. He is the co-author of A Practical Guide to extreme Programming (ISBN 0130674826).