Add configuration-list to OSC

This change adds database support to the python-openstackclient
project for the configuraiton-list command.

The trove command configuration-list is now:
    openstack database configuration list

Change-Id: I3a85260c15b8d1b4a37a806db2cb5ff3c433537b
Partially-Implements: trove-support-in-python-openstackclient

2 files changed, 57 insertions, 0 deletions

diff --git a/troveclient/tests/osc/v1/fakes.py b/troveclient/tests/osc/v1/fakes.py
index 079dd1e..bd80d65 100644
--- a/troveclient/tests/osc/v1/fakes.py
+++ b/troveclient/tests/osc/v1/fakes.py
@@ -45,3 +45,11 @@ class FakeClusters(object):
 
     def get_clusters_cls_1234(self):
         return clusters.Cluster(None, self.fake_clusters[0])
+
+
+class FakeConfigurations(object):
+    fake_config = (fakes.FakeHTTPClient().get_configurations()
+                   [2]['configurations'])
+
+    def get_configurations_c_123(self):
+        return flavors.Flavor(None, self.fake_config[0])
diff --git a/troveclient/tests/osc/v1/test_database_configurations.py b/troveclient/tests/osc/v1/test_database_configurations.py
new file mode 100644
index 0000000..3f43e80
--- /dev/null
+++ b/troveclient/tests/osc/v1/test_database_configurations.py
@@ -0,0 +1,49 @@
+#   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 troveclient import common
+from troveclient.osc.v1 import database_configurations
+from troveclient.tests.osc.v1 import fakes
+
+
+class TestConfigurations(fakes.TestDatabasev1):
+    fake_configurations = fakes.FakeConfigurations()
+
+    def setUp(self):
+        super(TestConfigurations, self).setUp()
+        self.mock_client = self.app.client_manager.database
+        self.configuration_client = (self.app.client_manager.database.
+                                     configurations)
+
+
+class TestConfigurationList(TestConfigurations):
+    defaults = {
+        'limit': None,
+        'marker': None
+    }
+
+    columns = database_configurations.ListDatabaseConfigurations.columns
+    values = ('c-123', 'test_config', '', 'mysql', '5.6')
+
+    def setUp(self):
+        super(TestConfigurationList, self).setUp()
+        self.cmd = database_configurations.ListDatabaseConfigurations(self.app,
+                                                                      None)
+        data = [self.fake_configurations.get_configurations_c_123()]
+        self.configuration_client.list.return_value = common.Paginated(data)
+
+    def test_configuration_list_defaults(self):
+        parsed_args = self.check_parser(self.cmd, [], [])
+        columns, data = self.cmd.take_action(parsed_args)
+        self.configuration_client.list.assert_called_once_with(**self.defaults)
+        self.assertEqual(self.columns, columns)
+        self.assertEqual([tuple(self.values)], data)