/tests/regressiontests/utils/checksums.py
https://code.google.com/p/mango-py/ · Python · 29 lines · 21 code · 4 blank · 4 comment · 2 complexity · 0e1070e7283d55de530919bb4e6f4cd3 MD5 · raw file
- import unittest
- from django.utils import checksums
- class TestUtilsChecksums(unittest.TestCase):
- def check_output(self, function, value, output=None):
- """
- Check that function(value) equals output. If output is None,
- check that function(value) equals value.
- """
- if output is None:
- output = value
- self.assertEqual(function(value), output)
- def test_luhn(self):
- f = checksums.luhn
- items = (
- (4111111111111111, True), ('4111111111111111', True),
- (4222222222222, True), (378734493671000, True),
- (5424000000000015, True), (5555555555554444, True),
- (1008, True), ('0000001008', True), ('000000001008', True),
- (4012888888881881, True), (1234567890123456789012345678909, True),
- (4111111111211111, False), (42222222222224, False),
- (100, False), ('100', False), ('0000100', False),
- ('abc', False), (None, False), (object(), False),
- )
- for value, output in items:
- self.check_output(f, value, output)