From f04317ae24441082279ea73ccca0a6630c33cc86 Mon Sep 17 00:00:00 2001
From: Donald Stufft <donald@stufft.io>
Date: Sun, 27 Oct 2013 16:44:30 -0400
Subject: Move primtives into a hazmat package

---
 tests/hazmat/primitives/test_ciphers.py | 67 +++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tests/hazmat/primitives/test_ciphers.py

(limited to 'tests/hazmat/primitives/test_ciphers.py')

diff --git a/tests/hazmat/primitives/test_ciphers.py b/tests/hazmat/primitives/test_ciphers.py
new file mode 100644
index 00000000..26b297a2
--- /dev/null
+++ b/tests/hazmat/primitives/test_ciphers.py
@@ -0,0 +1,67 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import absolute_import, division, print_function
+
+import binascii
+
+import pytest
+
+from cryptography.hazmat.primitives.block.ciphers import (
+    AES, Camellia, TripleDES,
+)
+
+
+class TestAES(object):
+    @pytest.mark.parametrize(("key", "keysize"), [
+        (b"0" * 32, 128),
+        (b"0" * 48, 192),
+        (b"0" * 64, 256),
+    ])
+    def test_key_size(self, key, keysize):
+        cipher = AES(binascii.unhexlify(key))
+        assert cipher.key_size == keysize
+
+    def test_invalid_key_size(self):
+        with pytest.raises(ValueError):
+            AES(binascii.unhexlify(b"0" * 12))
+
+
+class TestCamellia(object):
+    @pytest.mark.parametrize(("key", "keysize"), [
+        (b"0" * 32, 128),
+        (b"0" * 48, 192),
+        (b"0" * 64, 256),
+    ])
+    def test_key_size(self, key, keysize):
+        cipher = Camellia(binascii.unhexlify(key))
+        assert cipher.key_size == keysize
+
+    def test_invalid_key_size(self):
+        with pytest.raises(ValueError):
+            Camellia(binascii.unhexlify(b"0" * 12))
+
+
+class TestTripleDES(object):
+    @pytest.mark.parametrize("key", [
+        b"0" * 16,
+        b"0" * 32,
+        b"0" * 48,
+    ])
+    def test_key_size(self, key):
+        cipher = TripleDES(binascii.unhexlify(key))
+        assert cipher.key_size == 192
+
+    def test_invalid_key_size(self):
+        with pytest.raises(ValueError):
+            TripleDES(binascii.unhexlify(b"0" * 12))
-- 
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