Add google-endpoints to third_party/.

third_party/google-endpoints/test/test_signing.py

+# Copyright 2016 Google Inc. All Rights Reserved.
+#
+# 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
+
+import hashlib
+
+import unittest2
+from expects import equal, expect
+
+from google.api.control import signing
+
+
+class TestAddDictToHash(unittest2.TestCase):
+    NOTHING_ADDED = hashlib.md5().digest()
+
+    def test_should_add_nothing_when_dict_is_none(self):
+        md5 = hashlib.md5()
+        signing.add_dict_to_hash(md5, None)
+        expect(md5.digest()).to(equal(self.NOTHING_ADDED))
+
+    def test_should_add_matching_hashes_for_matching_dicts(self):
+        a_dict = {'test': 'dict'}
+        same_dict = dict(a_dict)
+        want_hash = hashlib.md5()
+        signing.add_dict_to_hash(want_hash, a_dict)
+        want = want_hash.digest()
+        got_hash = hashlib.md5()
+        signing.add_dict_to_hash(got_hash, same_dict)
+        got = got_hash.digest()
+        expect(got).to(equal(want))