def test_with_valid_password(self):
""" Tests function prints out only passwords that match criteria. """
self.assertEqual(password_check('Az09#@$,a F1#,2w3E*,2We3345'),
'Az09#@$')
self.assertEqual(password_check('Az09#@$,Ab1#xx,a F1#'),
'Az09#@$,Ab1#xx')
self.assertEqual(password_check(''), 'No valid password found')
def test_for_an_accepteted_symbolic_char(self):
""" Test for at least 1 accepted symbolic character from [$#@] """
self.assertEqual(password_check('Az09*-^!,Az09@$#*^'), 'Az09@$#*^')
def test_with_invalid_input(self):
""" Tests handling of invalid input/invalid passwords """
self.assertRaises(TypeError, password_check, 1,
'Argument should be a string')
self.assertEqual(password_check('Az09InValid, AZ@#$inVALID'),
'No valid password found')
def test_for_max_len(self):
""" Test passwords for maximum length of 12 characters. """
self.assertEqual(password_check('Az09@$#xxxxx,Az09@$#xxxxxyy'),
'Az09@$#xxxxx')
self.assertEqual(password_check('Az09@$#xxxxxyy'),
'No valid password found')
def test_for_min_len(self):
""" Test passwords for minimum length of 6 characters. """
self.assertEqual(password_check('Az09#,Az09@$'), 'Az09@$')
self.assertEqual(password_check('Az09#'), 'No valid password found')
def test_for_a_numeric_char(self):
""" Test for at least 1 numeric character [0-9] in each password. """
self.assertEqual(password_check('Az09#@$,az$$#@$'), 'Az09#@$')
self.assertEqual(password_check('az$$#@$'), 'No valid password found')
def test_for_an_upper_alpha(self):
""" Test for at least 1 uppercase character [A-Z] in each password."""
self.assertEqual(password_check('Az09#@$,az09#@$'), 'Az09#@$')
def test_for_a_lower_alpha(self):
""" Test for at least 1 lowercase character [a-z] in each password."""
self.assertEqual(password_check('Az09#@$,AZ09#@$'), 'Az09#@$')