def test_equal(self):
v1 = Version(1, 0)
v2 = Version(1, 0)
self.assertEqual(v1, v2)
self.assertTrue(v1.isCompatible(v2))
def test_different(self):
v1 = Version(1, 0)
v2 = Version(1, 2)
self.assertNotEqual(v1, v2)
self.assertTrue(v2.isCompatible(v1))
self.assertFalse(v1.isCompatible(v2))