You're completely right my friend. Kata deserves a slight update. I was going for a 1 line challenge at the time, thus explaining the mess.

I'll definitely take this into consideration for my future kata's. What i've found interesting in other published kata's is that they incorporate some sort of story.

How may I be able to improve my craft? Im a simple computer scientist after all, not a poet.

Now I understand what you are referring to, as to why Text.expect is bad for this specific problem. Thanks :o

Thanks for the feedback. Currently researching what random tests would be good as well.

Please feel free to give me the feedback I deserve. This is my first ever Kata creation.

clean code.