Add "aggregate unset" to osc

Support "aggregate unset" command in order to
remove the property of aggregate object in OSC.

Change-Id: I49645135586362f0fd251f5e4a4c03eff273d9e9
Closes-Bug: #1559866

1 files changed, 66 insertions, 0 deletions

diff --git a/openstackclient/tests/compute/v2/test_aggregate.py b/openstackclient/tests/compute/v2/test_aggregate.py
new file mode 100644
index 00000000..1e873211
--- /dev/null
+++ b/openstackclient/tests/compute/v2/test_aggregate.py
@@ -0,0 +1,66 @@
+#   Copyright 2016 Huawei, 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 openstackclient.compute.v2 import aggregate
+from openstackclient.tests.compute.v2 import fakes as compute_fakes
+from openstackclient.tests import utils as tests_utils
+
+
+class TestAggregate(compute_fakes.TestComputev2):
+
+    def setUp(self):
+        super(TestAggregate, self).setUp()
+
+        # Get a shortcut to the AggregateManager Mock
+        self.aggregate_mock = self.app.client_manager.compute.aggregates
+        self.aggregate_mock.reset_mock()
+
+
+class TestAggregateUnset(TestAggregate):
+
+    fake_ag = compute_fakes.FakeAggregate.create_one_aggregate()
+
+    def setUp(self):
+        super(TestAggregateUnset, self).setUp()
+
+        self.aggregate_mock.get.return_value = self.fake_ag
+        self.cmd = aggregate.UnsetAggregate(self.app, None)
+
+    def test_aggregate_unset(self):
+        arglist = [
+            '--property', 'unset_key',
+            'ag1'
+        ]
+        verifylist = [
+            ('property', ['unset_key']),
+            ('aggregate', 'ag1')
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+        result = self.cmd.take_action(parsed_args)
+        self.aggregate_mock.set_metadata.assert_called_once_with(
+            self.fake_ag, {'unset_key': None})
+        self.assertIsNone(result)
+
+    def test_aggregate_unset_no_property(self):
+        arglist = [
+            'ag1'
+        ]
+        verifylist = None
+        self.assertRaises(tests_utils.ParserException,
+                          self.check_parser,
+                          self.cmd,
+                          arglist,
+                          verifylist)