Whitespace fixed

Whitespace has been fixed, thanks to @WoLpH
Comments from @avandeursen processed.

The testclass now adheres to the standards outlined in the pullrequest:
1. AssertException based tests now use the assumeTrue construct.
2. Variables are now camelCased
3. Less ghostMovers are used in the testWithGhostController() function.
4. Arguments in assertX() functions are swapped to adhere to standards.