Woah, important remark which I completely forgot! Java and C# both expect the expected value first, then the actual one. I fixed this after approving your translation, but make sure that you fix this in other translations/katas.

Thanks! Approved.

I added the requested changes in an edit :)

Java examples in description missing. Could you add them? Other than that, nice translation. Could you move the singleton array test into a seperate test? Also, randomListTest is misleading, since it's an array.