def test_class_properties(self):
     self.assertTrue(hasattr(LineEdit, 'max_length'))
     v = LineEdit()
     self.assertTrue(type(v.max_length), int)
     self.assertEqual(v.max_length, 0)
     v.max_length = 42
     self.assertEqual(v.max_length, 42)
 def test_class_properties(self):
     assert hasattr(LineEdit, "max_length")
     v = LineEdit()
     assert v.max_length == 0
     v.max_length = 42
     assert v.max_length == 42