TAD Happier
Yesterday afternoon, it was not going well. Trying to write visualisation code, I was getting some unexpected null links. It was difficult code and tricky design, and I'd not been doing any test first work.
This morning, I aggressively changed it so that it could have tests. Test After Development, or TAD for short. Yes, I found the error (out by one). Code is testable. New feature added as a test first. Much happier.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-fiYQjcncooSCKmLQ_SzcwgLk6BMU9v_xxsJoPFlXYTPq_Sx84SeAmSAT8Mhy0uoxmvsiwKHdLiygxwU3Vp4bwmpIH0NIKzIQ74OpvuLW7Ecl8h_gaY-vYYk92H7WuLOwEgQ8/s400/PyleVisual.png)
<< Home