Add google-endpoints to third_party/.

third_party/google-endpoints/apitools/base/py/util_test.py

Index: third_party/google-endpoints/apitools/base/py/util_test.py
diff --git a/third_party/google-endpoints/apitools/base/py/util_test.py b/third_party/google-endpoints/apitools/base/py/util_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..a06d1a9b94044ee2f3329563c7f2e6d1eafdebaa
--- /dev/null
+++ b/third_party/google-endpoints/apitools/base/py/util_test.py
@@ -0,0 +1,198 @@
+#
+# Copyright 2015 Google Inc.
+#
+# 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.
+
+"""Tests for util.py."""
+import unittest2
+
+from apitools.base.protorpclite import messages
+from apitools.base.py import encoding
+from apitools.base.py import exceptions
+from apitools.base.py import util
+
+
+class MockedMethodConfig(object):
+
+    def __init__(self, relative_path, path_params):
+        self.relative_path = relative_path
+        self.path_params = path_params
+
+
+class MessageWithRemappings(messages.Message):
+
+    class AnEnum(messages.Enum):
+        value_one = 1
+        value_two = 2
+
+    str_field = messages.StringField(1)
+    enum_field = messages.EnumField('AnEnum', 2)
+
+
+encoding.AddCustomJsonFieldMapping(
+    MessageWithRemappings, 'str_field', 'path_field')
+encoding.AddCustomJsonEnumMapping(
+    MessageWithRemappings.AnEnum, 'value_one', 'ONE')
+
+
+class UtilTest(unittest2.TestCase):
+
+    def testExpand(self):
+        method_config_xy = MockedMethodConfig(relative_path='{x}/y/{z}',
+                                              path_params=['x', 'z'])
+        self.assertEquals(
+            util.ExpandRelativePath(method_config_xy, {'x': '1', 'z': '2'}),
+            '1/y/2')
+        self.assertEquals(
+            util.ExpandRelativePath(
+                method_config_xy,
+                {'x': '1', 'z': '2'},
+                relative_path='{x}/y/{z}/q'),
+            '1/y/2/q')
+
+    def testReservedExpansion(self):
+        method_config_reserved = MockedMethodConfig(relative_path='{+x}/baz',
+                                                    path_params=['x'])
+        self.assertEquals('foo/:bar:/baz', util.ExpandRelativePath(
+            method_config_reserved, {'x': 'foo/:bar:'}))
+        method_config_no_reserved = MockedMethodConfig(relative_path='{x}/baz',
+                                                       path_params=['x'])
+        self.assertEquals('foo%2F%3Abar%3A/baz', util.ExpandRelativePath(
+            method_config_no_reserved, {'x': 'foo/:bar:'}))
+
+    def testCalculateWaitForRetry(self):
+        try0 = util.CalculateWaitForRetry(0)
+        self.assertTrue(try0 >= 1.0)
+        self.assertTrue(try0 <= 1.5)
+        try1 = util.CalculateWaitForRetry(1)
+        self.assertTrue(try1 >= 1.0)
+        self.assertTrue(try1 <= 3.0)
+        try2 = util.CalculateWaitForRetry(2)
+        self.assertTrue(try2 >= 2.0)
+        self.assertTrue(try2 <= 6.0)
+        try3 = util.CalculateWaitForRetry(3)
+        self.assertTrue(try3 >= 4.0)
+        self.assertTrue(try3 <= 12.0)
+        try4 = util.CalculateWaitForRetry(4)
+        self.assertTrue(try4 >= 8.0)
+        self.assertTrue(try4 <= 24.0)
+
+        self.assertAlmostEqual(10, util.CalculateWaitForRetry(5, max_wait=10))
+
+    def testTypecheck(self):
+
+        class Class1(object):
+            pass
+
+        class Class2(object):
+            pass
+
+        class Class3(object):
+            pass
+
+        instance_of_class1 = Class1()
+
+        self.assertEquals(
+            instance_of_class1, util.Typecheck(instance_of_class1, Class1))
+
+        self.assertEquals(
+            instance_of_class1,
+            util.Typecheck(instance_of_class1, ((Class1, Class2), Class3)))
+
+        self.assertEquals(
+            instance_of_class1,
+            util.Typecheck(instance_of_class1, (Class1, (Class2, Class3))))
+
+        self.assertEquals(
+            instance_of_class1,
+            util.Typecheck(instance_of_class1, Class1, 'message'))
+
+        self.assertEquals(
+            instance_of_class1,
+            util.Typecheck(
+                instance_of_class1, ((Class1, Class2), Class3), 'message'))
+
+        self.assertEquals(
+            instance_of_class1,
+            util.Typecheck(
+                instance_of_class1, (Class1, (Class2, Class3)), 'message'))
+
+        with self.assertRaises(exceptions.TypecheckError):
+            util.Typecheck(instance_of_class1, Class2)
+
+        with self.assertRaises(exceptions.TypecheckError):
+            util.Typecheck(instance_of_class1, (Class2, Class3))
+
+        with self.assertRaises(exceptions.TypecheckError):
+            util.Typecheck(instance_of_class1, Class2, 'message')
+
+        with self.assertRaises(exceptions.TypecheckError):
+            util.Typecheck(instance_of_class1, (Class2, Class3), 'message')
+
+    def testAcceptableMimeType(self):
+        valid_pairs = (
+            ('*', 'text/plain'),
+            ('*/*', 'text/plain'),
+            ('text/*', 'text/plain'),
+            ('*/plain', 'text/plain'),
+            ('text/plain', 'text/plain'),
+        )
+
+        for accept, mime_type in valid_pairs:
+            self.assertTrue(util.AcceptableMimeType([accept], mime_type))
+
+        invalid_pairs = (
+            ('text/*', 'application/json'),
+            ('text/plain', 'application/json'),
+        )
+
+        for accept, mime_type in invalid_pairs:
+            self.assertFalse(util.AcceptableMimeType([accept], mime_type))
+
+        self.assertTrue(util.AcceptableMimeType(['application/json', '*/*'],
+                                                'text/plain'))
+        self.assertFalse(util.AcceptableMimeType(['application/json', 'img/*'],
+                                                 'text/plain'))
+
+    def testMalformedMimeType(self):
+        self.assertRaises(
+            exceptions.InvalidUserInputError,
+            util.AcceptableMimeType, ['*/*'], 'abcd')
+
+    def testUnsupportedMimeType(self):
+        self.assertRaises(
+            exceptions.GeneratedClientError,
+            util.AcceptableMimeType, ['text/html;q=0.9'], 'text/html')
+
+    def testMapRequestParams(self):
+        params = {
+            'str_field': 'foo',
+            'enum_field': MessageWithRemappings.AnEnum.value_one,
+        }
+        remapped_params = {
+            'path_field': 'foo',
+            'enum_field': 'ONE',
+        }
+        self.assertEqual(remapped_params,
+                         util.MapRequestParams(params, MessageWithRemappings))
+
+        params['enum_field'] = MessageWithRemappings.AnEnum.value_two
+        remapped_params['enum_field'] = 'value_two'
+        self.assertEqual(remapped_params,
+                         util.MapRequestParams(params, MessageWithRemappings))
+
+    def testMapParamNames(self):
+        params = ['path_field', 'enum_field']
+        remapped_params = ['str_field', 'enum_field']
+        self.assertEqual(remapped_params,
+                         util.MapParamNames(params, MessageWithRemappings))