Added "openstack image metadefs namespace list" command

Change-Id: Ibc064566478818bd70e7e6550095d24a05e1bb0e
Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/854612

2 files changed, 121 insertions, 0 deletions

diff --git a/openstackclient/tests/unit/image/v2/fakes.py b/openstackclient/tests/unit/image/v2/fakes.py
index f2015450..cf09df77 100644
--- a/openstackclient/tests/unit/image/v2/fakes.py
+++ b/openstackclient/tests/unit/image/v2/fakes.py
@@ -18,6 +18,7 @@ import uuid
 
 from openstack.image.v2 import image
 from openstack.image.v2 import member
+from openstack.image.v2 import metadef_namespace
 from openstack.image.v2 import task
 
 from openstackclient.tests.unit import fakes
@@ -44,6 +45,7 @@ class FakeImagev2Client:
         self.update_member = mock.Mock()
 
         self.remove_tag = mock.Mock()
+        self.metadef_namespaces = mock.Mock()
 
         self.tasks = mock.Mock()
         self.get_task = mock.Mock()
@@ -55,6 +57,8 @@ class FakeImagev2Client:
         self.tasks = mock.Mock()
         self.tasks.resource_class = fakes.FakeResource(None, {})
 
+        self.metadef_namespaces = mock.Mock()
+
 
 class TestImagev2(utils.TestCommand):
 
@@ -202,3 +206,53 @@ def create_tasks(attrs=None, count=2):
         tasks.append(create_one_task(attrs))
 
     return tasks
+
+
+class FakeMetadefNamespaceClient:
+
+    def __init__(self, **kwargs):
+        self.metadef_namespaces = mock.Mock()
+
+        self.auth_token = kwargs['token']
+        self.management_url = kwargs['endpoint']
+        self.version = 2.0
+
+
+class TestMetadefNamespaces(utils.TestCommand):
+
+    def setUp(self):
+        super().setUp()
+
+        self.app.client_manager.image = FakeMetadefNamespaceClient(
+            endpoint=fakes.AUTH_URL,
+            token=fakes.AUTH_TOKEN,
+        )
+
+        self.app.client_manager.identity = identity_fakes.FakeIdentityv3Client(
+            endpoint=fakes.AUTH_URL,
+            token=fakes.AUTH_TOKEN,
+        )
+
+
+def create_one_metadef_namespace(attrs=None):
+    """Create a fake MetadefNamespace member.
+
+    :param attrs: A dictionary with all attributes of metadef_namespace member
+    :type attrs: dict
+    :return: a list of MetadefNamespace objects
+    :rtype: list of `metadef_namespace.MetadefNamespace`
+    """
+    attrs = attrs or {}
+
+    metadef_namespace_list = {
+        'created_at': '2022-08-17T11:30:22Z',
+        'display_name': 'Flavor Quota',
+        'namespace': 'OS::Compute::Quota',
+        'owner': 'admin',
+        'resource_type_associations': ['OS::Nova::Flavor'],
+        'visibility': 'public',
+    }
+
+    # Overwrite default attributes if there are some attributes set
+    metadef_namespace_list.update(attrs)
+    return metadef_namespace.MetadefNamespace(metadef_namespace_list)
diff --git a/openstackclient/tests/unit/image/v2/test_metadef_namespaces.py b/openstackclient/tests/unit/image/v2/test_metadef_namespaces.py
new file mode 100644
index 00000000..5eae289c
--- /dev/null
+++ b/openstackclient/tests/unit/image/v2/test_metadef_namespaces.py
@@ -0,0 +1,67 @@
+#   Copyright 2013 Nebula 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.
+
+from openstackclient.image.v2 import metadef_namespaces
+from openstackclient.tests.unit.image.v2 import fakes as md_namespace_fakes
+
+
+class TestMetadefNamespaces(md_namespace_fakes.TestMetadefNamespaces):
+    def setUp(self):
+        super().setUp()
+
+        # Get shortcuts to mocked image client
+        self.client = self.app.client_manager.image
+
+        # Get shortcut to the Mocks in identity client
+        self.project_mock = self.app.client_manager.identity.projects
+        self.project_mock.reset_mock()
+        self.domain_mock = self.app.client_manager.identity.domains
+        self.domain_mock.reset_mock()
+
+
+class TestMetadefNamespaceList(TestMetadefNamespaces):
+
+    _metadef_namespace = [md_namespace_fakes.create_one_metadef_namespace()]
+
+    columns = [
+        'namespace'
+    ]
+
+    datalist = []
+
+    def setUp(self):
+        super().setUp()
+
+        self.client.metadef_namespaces.side_effect = [
+            self._metadef_namespace, []]
+
+        # Get the command object to test
+        self.client.metadef_namespaces.return_value = iter(
+            self._metadef_namespace
+        )
+        self.cmd = metadef_namespaces.ListMetadefNameSpaces(self.app, None)
+        self.datalist = self._metadef_namespace
+
+    def test_namespace_list_no_options(self):
+        arglist = []
+        parsed_args = self.check_parser(self.cmd, arglist, [])
+
+        # In base command class Lister in cliff, abstract method take_action()
+        # returns a tuple containing the column names and an iterable
+        # containing the data to be listed.
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.assertEqual(self.columns, columns)
+        self.assertEqual(getattr(self.datalist[0], 'namespace'),
+                         next(data)[0])