Cheers tu6619, just fixed it :)

Hi Tasnim, hopefully my changes made this a little clearer! Thank you for your comment.

Hi FrankK,
I have made it ascending now, matching the order os of the number, with the order of the the match, so "23" all the variations of "2" then match to the variations of "3" etc, I have also made this clearer, please let me know if there is more you think I should add :)

Hi ZozoFouchtra, thank you for pointing that out, I have sorted that issue, so that the numbers have to go in acending order, no more 2's being after 9's! thank you for your feed back.

Hi Joh_pot, yes that would be amazing it woul really help me get to grips with the process, thank you!!

Hi joh_pot i have fixed the return [] problem by putting Test.assertSimilar in all test case sections, thank you for that. Do you have any ideas on how to generate random tests?

I think I have just changed that! Thank you for the hint joh_pot

fixed the text.expect issue