def test_complexOrdering(self):
"""
Verify that complex orderings tell us about their component parts.
"""
R = repr(IOrdering((ReprTesterItemClass.intattr.ascending,
ReprTesterItemClass.txtattr.descending)))
self.assertIn(repr(ReprTesterItemClass.intattr.ascending), R)
self.assertIn(repr(ReprTesterItemClass.txtattr.descending), R)
def __add__(self, other):
return IOrdering(other, NotImplemented)