TDD

TDD

# TDD

## What's TDD

1. TDD, as a design tool
TDD, as a design tool, based on my experience, really helps you look at things from the user perspective than the coder perspective. In addition, I think TDD helps your mind really thinks about what exactly you are trying to do, what's the expected outcome, etc.


## How to think in TDD

1. By learning to think about the "What" __before__ you think about the "How"
In other words, think about exactly what you want to do (interface), rather than you how you are going to do it (implementation)