def test_isMixedIn(self):
self.failUnless(isinstance(self.af,
constraintypes.ConstrainTypesMixin),
"ConstrainTypesMixin was not mixed in to ATFolder")
self.failUnless(ZopeTwoISelectableConstrainTypes.isImplementedBy(self.af),
"ISelectableConstrainTypes not implemented by ATFolder instance")
self.failUnless(ISelectableConstrainTypes.providedBy(self.af),
"ISelectableConstrainTypes not implemented by ATFolder instance")
def test_implementsConstrainTypes(self):
self.failUnless(ISelectableConstrainTypes.isImplementedBy(self._ATCT))
self.failUnless(verifyObject(ISelectableConstrainTypes, self._ATCT))
