aseelm / class-extraction

Extracting classes

1. Print out the code in /exercise/lib/car.rb

2. Annotate each line with the operations that are happening

   • describe the code in english as if to someone who is not familiar with code.

3. list all the

• groupings of things doing similar things
• data that is being stored in memory/changed

4. Using this information try to write a sentence explaining what exactly this class knows about.

5. Out of your list choose one at a time and start to move code out, test-driven.