Test input/output capability declarations

[reckart]

It would probably be useful to extend test cases (or at least one test case) to check
if all annotations produced by a component are of the types or subtypes of the declared
output capabilities.

It may also be useful to extend at least one test case to check if the CAS sent to
the component under test contains only types (or subtypes) of the declared input capabilities.

That may help to detect if a component declares all input and output capabilities.

Original issue reported on code.google.com by richard.eckart on 2013-04-14 08:41:31