def test_verify_acc_cc_num_change_invalid(self):
acc = Account(name="Alan", ccnum="5454545454545454", cclimit=3000)
acc.ccnum = "4111111111111112"
self.assertEqual(False, acc.ccnum)
def test_verify_acc_cc_num_change_valid(self):
acc = Account(name="Alan", ccnum="5454545454545454", cclimit="$3000")
acc.ccnum = "4111111111111111"
self.assertEqual(4111111111111111, acc.ccnum)
