In this first episode about me implementing the Potter Kata, I create a basic infrastructure for the logic. Test-driven, of course. Thereby, I design the interface of the price calculation component.

► See Introduction: http://youtu.be/3rgo0-hfDgk
► All Code Kata: http://goo.gl/uTSO9B
► Let’s Develop! http://letsdeveloper.com
► Don’t Miss an Episode: http://goo.gl/whzDi1
► CodingDojo: http://codingdojo.org/cgi-bin/index.pl?KataPotter
► The Code: https://github.com/letsdeveloper/Lets-Develop-Code-Kata

«Code Kata»
Code Kata are small and simple programming problems that we execute to practice software engineering methods, like TDD or pair programming. The term is derived from Japanese martial arts.

«Other Series»
► Let’s Develop Conway’s Game of Life: http://goo.gl/xc59GX
► Let’s Refactor MovieRental: http://goo.gl/f7Yf21