Add region functional tests

Adds functional tests for regions.

Change-Id: I809cd9ea320f3fda7348a110bd30fff1c411fcae

2 files changed, 100 insertions, 0 deletions

diff --git a/keystoneclient/tests/functional/v3/client_fixtures.py b/keystoneclient/tests/functional/v3/client_fixtures.py
index 7f1fa76..e8f444d 100644
--- a/keystoneclient/tests/functional/v3/client_fixtures.py
+++ b/keystoneclient/tests/functional/v3/client_fixtures.py
@@ -141,3 +141,18 @@ class Policy(Base):
                     'type': uuid.uuid4().hex}
         self.entity = self.client.policies.create(**self.ref)
         self.addCleanup(self.client.policies.delete, self.entity)
+
+
+class Region(Base):
+
+    def __init__(self, client, parent_region=None):
+        super(Region, self).__init__(client)
+        self.parent_region = parent_region
+
+    def setUp(self):
+        super(Region, self).setUp()
+
+        self.ref = {'description': uuid.uuid4().hex,
+                    'parent_region': self.parent_region}
+        self.entity = self.client.regions.create(**self.ref)
+        self.addCleanup(self.client.regions.delete, self.entity)
diff --git a/keystoneclient/tests/functional/v3/test_regions.py b/keystoneclient/tests/functional/v3/test_regions.py
new file mode 100644
index 0000000..51f9386
--- /dev/null
+++ b/keystoneclient/tests/functional/v3/test_regions.py
@@ -0,0 +1,85 @@
+# 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.
+
+import uuid
+
+from keystoneauth1.exceptions import http
+
+from keystoneclient.tests.functional import base
+from keystoneclient.tests.functional.v3 import client_fixtures as fixtures
+
+
+class RegionsTestCase(base.V3ClientTestCase):
+
+    def check_region(self, region, region_ref=None):
+        self.assertIsNotNone(region.id)
+        self.assertIn('self', region.links)
+        self.assertIn('/regions/' + region.id, region.links['self'])
+
+        # There is no guarantee the below attributes are present in region
+        if hasattr(region_ref, 'description'):
+            self.assertEqual(region_ref['description'], region.description)
+        if hasattr(region_ref, 'parent_region'):
+            self.assertEqual(
+                region_ref['parent_region'],
+                region.parent_region)
+
+    def test_create_region(self):
+        region_ref = {'description': uuid.uuid4().hex}
+
+        region = self.client.regions.create(**region_ref)
+        self.addCleanup(self.client.regions.delete, region)
+        self.check_region(region, region_ref)
+
+    def test_get_region(self):
+        region = fixtures.Region(self.client)
+        self.useFixture(region)
+
+        region_ret = self.client.regions.get(region.id)
+        self.check_region(region_ret, region.ref)
+
+    def test_list_regions(self):
+        region_one = fixtures.Region(self.client)
+        self.useFixture(region_one)
+
+        region_two = fixtures.Region(self.client, parent_region=region_one.id)
+        self.useFixture(region_two)
+
+        regions = self.client.regions.list()
+
+        # All regions are valid
+        for region in regions:
+            self.check_region(region)
+
+        self.assertIn(region_one.entity, regions)
+        self.assertIn(region_two.entity, regions)
+
+    def test_update_region(self):
+        parent = fixtures.Region(self.client)
+        self.useFixture(parent)
+
+        region = fixtures.Region(self.client)
+        self.useFixture(region)
+
+        new_description = uuid.uuid4().hex
+        region_ret = self.client.regions.update(region.id,
+                                                description=new_description,
+                                                parent_region=parent.id)
+        self.check_region(region_ret, region.ref)
+
+    def test_delete_region(self):
+        region = self.client.regions.create()
+
+        self.client.regions.delete(region.id)
+        self.assertRaises(http.NotFound,
+                          self.client.regions.get,
+                          region.id)