def test___eq__(self):
size1 = Size(1, "512M")
size2 = Size(1, "512M")
size3 = Size(2, "512M")
size4 = Size(1, "1024M")
self.assertTrue(size1.__eq__(size2))
self.assertTrue(size2.__eq__(size1))
self.assertFalse(size1.__eq__(size3))
self.assertFalse(size1.__eq__(size4))
