Code Decay Quotes

“However, those whose souls are healed by the balm of elegance can find in TDD a way to do well by doing good. TDD is also good for geeks who form emotional attachments to code. One of the great frustrations of my young engineer's life was starting a project with great excitement, then watching the code base decay over time. A year later I wanted nothing more than to dump the now-smelly code and get on to the next project. TDD enables you to gain confidence in the code over time. As tests accumulate (and your testing improves), you gain confidence in the behavior of the system. As you refine the design, more and more changes become possible. My goal is to feel better about a project after a year than I did in the starry-eyed beginning, and TDD helps me achieve this.”
― Kent Beck, Test-Driven Development: By Example