def setUp(self): f1 = Folder() f1.id = 'f1' self.f1 = f1 f2 = Folder() f2.id = 'f2' self.f1.f2 = f2 f3 = Folder() f3.id = 'f3' self.f1.f2.f3 = f3 f4 = Folder() f4.id = 'f4' self.f1.f2.f4 = f4 f4_1 = Folder() f4_1.id = 'f4' self.f1.f4 = f4_1 f1.portal_url = URLTool() f1.refs = ReferenceCollection()