No no, I was a little bit lasy. I used my solution-method as test-calculation-method for random tests. I created a second method to exclude the doubled string-convertion. But I forgot to relink the helpermethod in my test-method to the test-helper-method... So I called my own solution in the tests and, I don't know why, evry test successed ^^

So thanks for your Tests and your comments. So I found my little mistakes ;)

Thnx for the Review... Again a Copy&Paste failure. I fixed it.

Can you explain what you mean?

The first Kata only converts the algebraic sign in an direction-alpha.
The second Kata convert the String in DMS. Thats an other format.

fixed

There was a miss-linked helper function. I fix the problem.

cheater

The same Problem is in PHP:

    $a1 = [121, 144, 19, 161, 19, 144, 19, 11];
    $a2 = [121,14641,20736,36100,25921,361,20736,361];
    $this->revTest(comp($a1, $a2), true);