def test_disallowBuggyComparisons(self):
        """
        The package names of the Version objects need to be the same.
        """
        self.assertRaises(IncomparableVersions,
                          operator.eq,
                          Version("dummy", 1, 0, 0),
                          Version("dumym", 1, 0, 0))

        The package names of the Version objects need to be the same.
        
stackoverflow/venv/lib/python3.6/site-packages/incremental/tests/test_version.py