Test-Driven Development (TDD) in JavaScript #4 - Duplication & The Rule Of Three

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In this video, Jason Gorman illustrates how refactoring to remove duplication from our code can lead us to a better design, and demonstrates the Rule of Three that can guide us towards better abstractions and protect us from leaving refactoring too late.

  1. Codemanship
  2. tdd
  3. test-driven development
  4. refactoring
  5. javascript
  6. mocha
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Комментарии
Автор

Jason, wonderful video. I loved the small steps you have taken to parametrize the tests. I would have jumped and made big changes.

mailsiraj
Автор

Hey, thanks for doing these man. Much love from smack bang in the center of India. I haven't watched this yet, but you deserve a comment for the effort!

I'm reading Ken Becks' classic and the code snippets are in Java (which I don't know), and duplication is something he talks about but I don't think he means what I think he means. So I'll watch your series and hopefully it clears things up!

HominisLupis