def testSpecific(self):
testDiameter: float = 2.75
testMaterial: str = 'Silver'
handle = Handle(material=testMaterial, diameter=testDiameter)
handle.finish = testMaterial
self.assertEqual(handle.diameter, testDiameter)
self.assertEqual(handle.material, testMaterial)
self.assertEqual(handle.finish, 'Polished')
