TDD Coding Dojo

Mahmood Hanif

mmhanif@gmail.com

https://www.linkedin.com/in/mhanif

Shu-Ha-Ri

First learn, then detach, and finally transcend.

Legacy Code = Code without Tests

http://www.objectmentor.com/resources/articles/xpepisode.htm

Bowling Game – Robert C Martin (Uncle Bob)

Red-Green-Refactor

Above diagram copied shamelessly from unknown online source via Google Images

•Given

•When

•Then

•Arrange

•Act

•Assert

Conway’s Game Of Life

https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life

http://www.bitstorm.org/gameoflife/

Rules

• Any live cell with fewer than two live neighboursdies, as if caused by under-population.

• Any live cell with two or three live neighbourslives on to the next generation.

• Any live cell with more than three live neighboursdies, as if by over-population.

• Any dead cell with exactly three live neighboursbecomes a live cell, as if by reproduction.

Randori

• Two people at a time

• One person at keyboard

• The other assists

• Every 5 minutes keyboarder moves off, assister goes to keyboard, new person assists

http://cyber-dojo.org: 98D0F6

Retrospective

What did we learn?

https://github.com/mmhanif/GOL