def test_shape(self):
shape = Shape((0, 0, 0), 'wood')
self.assertEqual('Color: (0, 0, 0) Material : wood Max_Temp: 20',
str(shape))
shape2 = Shape((0, 0, 0), 'wood')
self.assertEqual(shape, shape2)
shape3 = Shape((0, 23, 0), 'woodds')
self.assertNotEqual(shape, shape3)
