def test_allowed_parent_page_types(self): # SimplePage does not define any restrictions on parent page types # SimplePage is a valid parent page of SimplePage self.assertIn(ContentType.objects.get_for_model(SimplePage), SimplePage.allowed_parent_page_types()) # BusinessChild cannot be a parent of anything self.assertNotIn(ContentType.objects.get_for_model(BusinessChild), SimplePage.allowed_parent_page_types()) # StandardIndex does not allow anything as a parent self.assertNotIn(ContentType.objects.get_for_model(SimplePage), StandardIndex.allowed_parent_page_types()) self.assertNotIn(ContentType.objects.get_for_model(StandardIndex), StandardIndex.allowed_parent_page_types()) # BusinessSubIndex only allows BusinessIndex as a parent self.assertNotIn(ContentType.objects.get_for_model(SimplePage), BusinessSubIndex.allowed_parent_page_types()) self.assertIn(ContentType.objects.get_for_model(BusinessIndex), BusinessSubIndex.allowed_parent_page_types())