def test_tamper(self):
hashed = hash_question('', 0) + '00'
self.assertRaises(
ValueError,
unhash_question,
hashed
)
def test_decode(self):
question = '1 + 1'
timestamp = 1000
hashed = hash_question(question, timestamp)
self.assertEqual(
(question, timestamp),
unhash_question(hashed)
)