def test_today(self):
"""Test the tokens._today() function of the tokens module."""
today = _today()
yesterday = (today - datetime.timedelta(days=1))
tomorrow = (today + datetime.timedelta(days=1))
self.assertIsInstance(today, datetime.date)
self.assertGreater(today, yesterday)
self.assertLess(today, tomorrow)
def test_make_hash_value_user_pk_none(self):
"""Test the function make_hash_value(user, timestamp).
The function should raise a ValueError exception when given an user
parameter without the user id bound.
"""
user = User()
timestamp = num_elapsed_days(_today())
with self.assertRaisesRegex(ValueError, 'The user id cannot be None.'):
hash_value = make_hash_value(user, timestamp)
def test_make_hash_value_user_parameter_none(self):
"""Test the function make_hash_value(user, timestamp).
The function should raise a ValueError exception when given the user
parameter as None.
"""
timestamp = num_elapsed_days(_today())
with self.assertRaisesRegex(ValueError,
'Invalid value for the user parameter.'):
hash_value = make_hash_value(None, timestamp)
def test_make_hash_value(self):
"""Test the function tokens.make_hash_value(user, timestamp).
The function should return a hash consisting of the user id and the
timestamp parameter.
"""
timestamp = num_elapsed_days(_today())
hash_value = make_hash_value(self.user, timestamp)
self.assertIsInstance(hash_value, str)
self.assertEqual(hash_value, f'{self.user.pk}{timestamp}')
def test_num_elapsed_days(self):
"""Test the function tokens.num_elapsed_days(today).
That function should return the number of days elapsed between
2001-01-01 until today.
"""
today = _today()
elapsed = num_elapsed_days(today)
self.assertIsInstance(elapsed, int)
self.assertEqual(elapsed, (today - datetime.date(2001, 1, 1)).days)
def test_make_token_with_timestamp(self):
timestamp = num_elapsed_days(_today())
token = self.generator._make_token_with_timestamp(self.user, timestamp)
self.assertIsInstance(token, str)
self.assertRegex(token, self.token_regex)