Java: Resolve namespace conflict
<p>We have a jar that we lost the source code to.  I decompiled the jar and created new source from it.  I want to then verify that the source code and the old jar have the same behavior. I am writing unit tests to do the verification the problem is that they both have same namespace / class name so I do not know how to disambiguate the old jar and the new source code.  What can I do or is it impossible?</p>
