more style cleanup

[oss/ctypescrypto.git] / tests / testcipher.py

diff --git a/tests/testcipher.py b/tests/testcipher.py
index cb59802ee1f4c0b1e33b9c750735c4abed9ef7bb..7fa5a97b6473e866b4e50f3f8b9a021ed15e98ac 100644 (file)
--- a/tests/testcipher.py
+++ b/tests/testcipher.py
@@ -10,6 +10,7 @@ class TestCipherType(unittest.TestCase):
                self.assertEqual(ct.block_size(),8)
                self.assertEqual(ct.key_length(),8)
                self.assertEqual(ct.iv_length(),8)
+               self.assertEqual(ct.algo(),'DES-CBC')
                self.assertEqual(ct.oid().shortname(),"DES-CBC")
                self.assertEqual(ct.mode(),"CBC")
        def test_ciphaesofb(self):
@@ -17,10 +18,18 @@ class TestCipherType(unittest.TestCase):
                self.assertEqual(ct.block_size(),1)
                self.assertEqual(ct.key_length(),32)
                self.assertEqual(ct.iv_length(),16)
+               self.assertEqual(ct.algo(),'AES-256-OFB')
                self.assertEqual(ct.oid().shortname(),"AES-256-OFB")
                self.assertEqual(ct.mode(),"OFB")
+       def test_unknowncipher(self):
+               with self.assertRaises(cipher.CipherError):
+                       ct=cipher.CipherType("no-such-cipher")
 
 class TestEncryptDecrypt(unittest.TestCase):
+       def test_cons_nokey(self):
+               ct=cipher.CipherType("DES-CBC")
+               with self.assertRaises(ValueError):
+                       c=cipher.Cipher(ct,None,None)
        def test_blockcipher(self):
                data="sdfdsddf"
                key='abcdabcd'
@@ -79,7 +88,7 @@ class TestEncryptDecrypt(unittest.TestCase):
                with self.assertRaises(ValueError):
                        c=cipher.new("AES-128-OFB",key,iv=iv)
        def test_variable_keylength(self):
-               encryptkey="abcdefabcdef"
+               encryptkey="abcdefabcdefghtlgvasdgdgsdgdsg"
                data="asdfsdfsdfsdfsdfsdfsdfsdf"
                iv="abcdefgh"
                c=cipher.new("bf-ofb",encryptkey,iv=iv)
@@ -88,5 +97,6 @@ class TestEncryptDecrypt(unittest.TestCase):
                d=cipher.new("bf-ofb",decryptkey,encrypt=False,iv=iv)
                deciph=d.update(ciphertext)+d.finish()
                self.assertEqual(deciph,data)
+
 if __name__ == '__main__':
        unittest.main()