resolve issue 319, handling test method name for Parameterized tests

[asbeane]

Attempts to resolve #319

checks for the ordinal (in parameterized tests), and this case maps each test case to the method name and wraps each of these in their own test suite so the tests show up with each parameterized test as test case, and the method has a test suite.

Basically the hierarchy (for parameterized tests)

Test Class (also a test suiteA)
Test case/method
[1] params=...
[2] params=....

[shs96c]

Thank you for the PR. This seems okay, but I've a couple of questions:

1. How does Gradle and/or Maven report this in their log files? We should be compatible with that, since those are widely used tools, and the XML files are sucked into CI runners to display results.
2. Can we please have a test for this? Without one, we're likely to regress this output as we continue to work in this area.