Started my journey in learning Swift coding in earnest today. Eventually I want to be able to prototype quickly with SwiftUI whatever concept I have in hand. But before UI I need to grasp Swift programming language and XCode IDE properly. It means, going to kitchen and chopping onions, er, going to really basics.

So, I read how to create unit tests by Jon Sundell Unit Testing | Swift by Sundell. I have skimmed through the Swift book by Apple and I will start with Code Katas. I am starting out with Kata 2 Kata02: Karate Chop - CodeKata and today I have mostly set up the unit tests described in there. If you want to follow along my code is in here timokoola/swiftkatas: My code katas implemented in Swift.