def test_length(self):
default_length = 8
self.assertEqual(len(random.generate_random_hex_string()), default_length,
"Length does not match "\
"default expected length of %d." % default_length)
self.assertEqual(len(random.generate_random_hex_string(length=10)), 10,
"Length does not match expected length.")
def _generate_hex_verification_code(length=8):
"""
Generates an OAuth verification code.
The verification code will be displayed by the server if a callback URL
is not provided by the client. The resource owner (the end-user) may
need to enter this verification code on a limited device. Therefore,
we limit the length of this code to 8 characters to keep it suitable
for manual entry.
:see:
Resource Owner Authorization
(http://tools.ietf.org/html/rfc5849#section-2.2)
:param length:
Length of the verification code to be returned. Default 8.
The length MUST be a positive even number.
:returns:
A string representation of a randomly-generated hexadecimal OAuth
verification code.
"""
return generate_random_hex_string(length)
def test_is_string(self):
self.assertTrue(builtins.is_bytes(random.generate_random_hex_string()),
"Not a bytestring.")
def test_uniqueness(self):
# The likelyhood of recurrence should be tiny if a large enough
# length is chosen.
self.assertNotEqual(random.generate_random_hex_string(),
random.generate_random_hex_string(),
"Not unique.")
def test_is_string(self):
self.assertTrue(is_bytes(generate_random_hex_string()),
"Not a bytestring.")
