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from test import support
import unittest
def setUpModule():
# this import will raise unittest.SkipTest if _crypt doesn't exist,
# so it has to be done in setUpModule for test discovery to work
global crypt
crypt = support.import_module('crypt')
class CryptTestCase(unittest.TestCase):
def test_crypt(self):
c = crypt.crypt('mypassword', 'ab')
if support.verbose:
print('Test encryption: ', c)
def test_salt(self):
self.assertEqual(len(crypt._saltchars), 64)
for method in crypt.methods:
salt = crypt.mksalt(method)
self.assertEqual(len(salt),
method.salt_chars + (3 if method.ident else 0))
def test_saltedcrypt(self):
for method in crypt.methods:
pw = crypt.crypt('assword', method)
self.assertEqual(len(pw), method.total_size)
pw = crypt.crypt('assword', crypt.mksalt(method))
self.assertEqual(len(pw), method.total_size)
def test_methods(self):
# Gurantee that METHOD_CRYPT is the last method in crypt.methods.
self.assertTrue(len(crypt.methods) >= 1)
self.assertEqual(crypt.METHOD_CRYPT, crypt.methods[-1])
if __name__ == "__main__":
unittest.main()
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