I bet you thought I’d forgotten this series and the video-cast leg of my burgeoning multimedia empire, but fear not, because I’m back following a long vacation, bookended by content publication announcements. I took previous feedback to heart and increased the font size of the spreadsheet as I worked, and decided to make this video a little shorter. Trending closer to the 10 minute mark than 20 is partly selfish because the 20 minute videos take an absolutely staggering amount of time to produce in my video editing software, but I also think it might be more consumable this way. So, here’s what I accomplish:
- Extended test coverage on Bishop.GetMovesFrom() a bit.
- Cleaned up Bishop.GetMovesFrom().
- Moved Bishop to its own file.
And here are lessons to take away:
- It’s fun to be cute with your todo list, but the effect wears off after a break — better perhaps to keep it simple and descriptive.
- When you see duplication or repetition of patterns, ask yourself what’s the variable or variables in the repetition and see if you can parameterize it for an extracted method.
- Use the refactor phase to ask yourself, “how would this method read to someone who’d never seen this code before,” and to focus on how to make it clearer.
- This is pretty heavy on personal opinion, but I think favoring declarative (functional, Linq-y stuff) over imperative (loops and control flow) semantics promotes readability.