def test_key_not_found(self):
other_key = Crypter.generate_key_string()
other_crypter = Crypter(other_key)
encryptedText = self.crypter.encrypt(TEXT)
encryptedTextOther = other_crypter.encrypt(TEXT)
self.assertEqual(self.crypter.decrypt(encryptedText), TEXT)
self.assertEqual(other_crypter.decrypt(encryptedTextOther), TEXT)
self.assertRaises(errors.KeyNotFoundError, self.crypter.decrypt,
encryptedTextOther)
def setUp(self):
self.key = Crypter.generate_key_string()
self.crypter = Crypter(self.key)
