Update unit test test_extension with fake class

Add FakeExtension class in networkv2, computev2, volumev2,
identityv2_0 and update unit test test/common/test_extension.py

Change-Id: I94815de7801860edb7fa91a7d146455cab946652

Author: Huanxuan Ao

openstackclient/tests/common/test_extension.py

@@ -11,7 +11,6 @@
 #   under the License.
 #
 
-import copy
 import mock
 
 from openstackclient.common import extension
@@ -29,26 +28,38 @@ class TestExtension(utils.TestCommand):
     def setUp(self):
         super(TestExtension, self).setUp()
 
-        self.app.client_manager.identity = identity_fakes.FakeIdentityv2Client(
+        identity_client = identity_fakes.FakeIdentityv2Client(
             endpoint=fakes.AUTH_URL,
             token=fakes.AUTH_TOKEN,
         )
-        self.identity_extensions_mock = (
-            self.app.client_manager.identity.extensions)
+        self.app.client_manager.identity = identity_client
+        self.identity_extensions_mock = identity_client.extensions
         self.identity_extensions_mock.reset_mock()
 
-        self.app.client_manager.compute = compute_fakes.FakeComputev2Client(
+        compute_client = compute_fakes.FakeComputev2Client(
             endpoint=fakes.AUTH_URL,
             token=fakes.AUTH_TOKEN,
         )
+        self.app.client_manager.compute = compute_client
+        compute_client.list_extensions = mock.Mock()
+        self.compute_extensions_mock = compute_client.list_extensions
+        self.compute_extensions_mock.reset_mock()
 
-        self.app.client_manager.volume = volume_fakes.FakeVolumeClient(
+        volume_client = volume_fakes.FakeVolumeClient(
             endpoint=fakes.AUTH_URL,
             token=fakes.AUTH_TOKEN,
         )
+        self.app.client_manager.volume = volume_client
+        volume_client.list_extensions = mock.Mock()
+        self.volume_extensions_mock = volume_client.list_extensions
+        self.volume_extensions_mock.reset_mock()
 
-        network_client = network_fakes.FakeNetworkV2Client()
+        network_client = network_fakes.FakeNetworkV2Client(
+            endpoint=fakes.AUTH_URL,
+            token=fakes.AUTH_TOKEN,
+        )
         self.app.client_manager.network = network_client
+        network_client.extensions = mock.Mock()
         self.network_extensions_mock = network_client.extensions
         self.network_extensions_mock.reset_mock()
 
@@ -59,38 +70,21 @@ class TestExtensionList(TestExtension):
     long_columns = ('Name', 'Namespace', 'Description', 'Alias', 'Updated',
                     'Links')
 
+    volume_extension = volume_fakes.FakeExtension.create_one_extension()
+    identity_extension = identity_fakes.FakeExtension.create_one_extension()
+    compute_extension = compute_fakes.FakeExtension.create_one_extension()
+    network_extension = network_fakes.FakeExtension.create_one_extension()
+
     def setUp(self):
         super(TestExtensionList, self).setUp()
 
         self.identity_extensions_mock.list.return_value = [
-            fakes.FakeResource(
-                None,
-                copy.deepcopy(identity_fakes.EXTENSION),
-                loaded=True,
-            ),
-        ]
-
-        self.app.client_manager.compute.list_extensions = mock.Mock()
-        self.compute_extensions_mock = (
-            self.app.client_manager.compute.list_extensions)
+            self.identity_extension]
         self.compute_extensions_mock.show_all.return_value = [
-            fakes.FakeResource(
-                None,
-                copy.deepcopy(compute_fakes.EXTENSION),
-                loaded=True,
-            ),
-        ]
-
-        self.app.client_manager.volume.list_extensions = mock.Mock()
-        self.volume_extensions_mock = (
-            self.app.client_manager.volume.list_extensions)
+            self.compute_extension]
         self.volume_extensions_mock.show_all.return_value = [
-            fakes.FakeResource(
-                None,
-                copy.deepcopy(volume_fakes.EXTENSION),
-                loaded=True,
-            ),
-        ]
+            self.volume_extension]
+        self.network_extensions_mock.return_value = [self.network_extension]
 
         # Get the command object to test
         self.cmd = extension.ListExtension(self.app, None)
@@ -115,24 +109,24 @@ def test_extension_list_no_options(self):
         verifylist = []
         datalist = (
             (
-                identity_fakes.extension_name,
-                identity_fakes.extension_alias,
-                identity_fakes.extension_description,
+                self.identity_extension.name,
+                self.identity_extension.alias,
+                self.identity_extension.description,
             ),
             (
-                compute_fakes.extension_name,
-                compute_fakes.extension_alias,
-                compute_fakes.extension_description,
+                self.compute_extension.name,
+                self.compute_extension.alias,
+                self.compute_extension.description,
             ),
             (
-                volume_fakes.extension_name,
-                volume_fakes.extension_alias,
-                volume_fakes.extension_description,
+                self.volume_extension.name,
+                self.volume_extension.alias,
+                self.volume_extension.description,
             ),
             (
-                network_fakes.extension_name,
-                network_fakes.extension_alias,
-                network_fakes.extension_description,
+                self.network_extension.name,
+                self.network_extension.alias,
+                self.network_extension.description,
             ),
         )
         self._test_extension_list_helper(arglist, verifylist, datalist)
@@ -150,36 +144,36 @@ def test_extension_list_long(self):
         ]
         datalist = (
             (
-                identity_fakes.extension_name,
-                identity_fakes.extension_namespace,
-                identity_fakes.extension_description,
-                identity_fakes.extension_alias,
-                identity_fakes.extension_updated,
-                identity_fakes.extension_links,
+                self.identity_extension.name,
+                self.identity_extension.namespace,
+                self.identity_extension.description,
+                self.identity_extension.alias,
+                self.identity_extension.updated,
+                self.identity_extension.links,
             ),
             (
-                compute_fakes.extension_name,
-                compute_fakes.extension_namespace,
-                compute_fakes.extension_description,
-                compute_fakes.extension_alias,
-                compute_fakes.extension_updated,
-                compute_fakes.extension_links,
+                self.compute_extension.name,
+                self.compute_extension.namespace,
+                self.compute_extension.description,
+                self.compute_extension.alias,
+                self.compute_extension.updated,
+                self.compute_extension.links,
             ),
             (
-                volume_fakes.extension_name,
-                volume_fakes.extension_namespace,
-                volume_fakes.extension_description,
-                volume_fakes.extension_alias,
-                volume_fakes.extension_updated,
-                volume_fakes.extension_links,
+                self.volume_extension.name,
+                self.volume_extension.namespace,
+                self.volume_extension.description,
+                self.volume_extension.alias,
+                self.volume_extension.updated,
+                self.volume_extension.links,
             ),
             (
-                network_fakes.extension_name,
-                network_fakes.extension_namespace,
-                network_fakes.extension_description,
-                network_fakes.extension_alias,
-                network_fakes.extension_updated,
-                network_fakes.extension_links,
+                self.network_extension.name,
+                self.network_extension.namespace,
+                self.network_extension.description,
+                self.network_extension.alias,
+                self.network_extension.updated,
+                self.network_extension.links,
             ),
         )
         self._test_extension_list_helper(arglist, verifylist, datalist, True)
@@ -196,9 +190,9 @@ def test_extension_list_identity(self):
             ('identity', True),
         ]
         datalist = ((
-            identity_fakes.extension_name,
-            identity_fakes.extension_alias,
-            identity_fakes.extension_description,
+            self.identity_extension.name,
+            self.identity_extension.alias,
+            self.identity_extension.description,
         ), )
         self._test_extension_list_helper(arglist, verifylist, datalist)
         self.identity_extensions_mock.list.assert_called_with()
@@ -212,9 +206,9 @@ def test_extension_list_network(self):
         ]
         datalist = (
             (
-                network_fakes.extension_name,
-                network_fakes.extension_alias,
-                network_fakes.extension_description,
+                self.network_extension.name,
+                self.network_extension.alias,
+                self.network_extension.description,
             ),
         )
         self._test_extension_list_helper(arglist, verifylist, datalist)
@@ -228,9 +222,9 @@ def test_extension_list_compute(self):
             ('compute', True),
         ]
         datalist = ((
-            compute_fakes.extension_name,
-            compute_fakes.extension_alias,
-            compute_fakes.extension_description,
+            self.compute_extension.name,
+            self.compute_extension.alias,
+            self.compute_extension.description,
         ), )
         self._test_extension_list_helper(arglist, verifylist, datalist)
         self.compute_extensions_mock.show_all.assert_called_with()
@@ -243,9 +237,9 @@ def test_extension_list_volume(self):
             ('volume', True),
         ]
         datalist = ((
-            volume_fakes.extension_name,
-            volume_fakes.extension_alias,
-            volume_fakes.extension_description,
+            self.volume_extension.name,
+            self.volume_extension.alias,
+            self.volume_extension.description,
         ), )
         self._test_extension_list_helper(arglist, verifylist, datalist)
         self.volume_extensions_mock.show_all.assert_called_with()

openstackclient/tests/compute/v2/fakes.py

@@ -24,26 +24,6 @@
 from openstackclient.tests import utils
 from openstackclient.tests.volume.v2 import fakes as volume_fakes
 
-
-extension_name = 'Multinic'
-extension_namespace = 'http://docs.openstack.org/compute/ext/'\
-    'multinic/api/v1.1'
-extension_description = 'Multiple network support'
-extension_updated = '2014-01-07T12:00:0-00:00'
-extension_alias = 'NMN'
-extension_links = '[{"href":'\
-    '"https://github.com/openstack/compute-api", "type":'\
-    ' "text/html", "rel": "describedby"}]'
-
-EXTENSION = {
-    'name': extension_name,
-    'namespace': extension_namespace,
-    'description': extension_description,
-    'updated': extension_updated,
-    'alias': extension_alias,
-    'links': extension_links,
-}
-
 floating_ip_num = 100
 fix_ip_num = 100
 injected_file_num = 100
@@ -259,6 +239,42 @@ def create_agents(attrs=None, count=2):
         return agents
 
 
+class FakeExtension(object):
+    """Fake one or more extension."""
+
+    @staticmethod
+    def create_one_extension(attrs=None):
+        """Create a fake extension.
+
+        :param Dictionary attrs:
+            A dictionary with all attributes
+        :return:
+            A FakeResource object with name, namespace, etc.
+        """
+        attrs = attrs or {}
+
+        # Set default attributes.
+        extension_info = {
+            'name': 'name-' + uuid.uuid4().hex,
+            'namespace': (
+                'http://docs.openstack.org/compute/ext/multinic/api/v1.1'),
+            'description': 'description-' + uuid.uuid4().hex,
+            'updated': '2014-01-07T12:00:0-00:00',
+            'alias': 'NMN',
+            'links': ('[{"href":'
+                      '"https://github.com/openstack/compute-api", "type":'
+                      ' "text/html", "rel": "describedby"}]')
+        }
+
+        # Overwrite default attributes.
+        extension_info.update(attrs)
+
+        extension = fakes.FakeResource(
+            info=copy.deepcopy(extension_info),
+            loaded=True)
+        return extension
+
+
 class FakeHypervisor(object):
     """Fake one or more hypervisor."""
 

openstackclient/tests/identity/v2_0/fakes.py

@@ -13,7 +13,9 @@
 #   under the License.
 #
 
+import copy
 import mock
+import uuid
 
 from openstackclient.tests import fakes
 from openstackclient.tests import utils
@@ -106,26 +108,6 @@
     'service_id': endpoint_service_id,
 }
 
-extension_name = 'OpenStack Keystone User CRUD'
-extension_namespace = 'http://docs.openstack.org/identity/'\
-    'api/ext/OS-KSCRUD/v1.0'
-extension_description = 'OpenStack extensions to Keystone v2.0 API'\
-    ' enabling User Operations.'
-extension_updated = '2013-07-07T12:00:0-00:00'
-extension_alias = 'OS-KSCRUD'
-extension_links = '[{"href":'\
-    '"https://github.com/openstack/identity-api", "type":'\
-    ' "text/html", "rel": "describedby"}]'
-
-EXTENSION = {
-    'name': extension_name,
-    'namespace': extension_namespace,
-    'description': extension_description,
-    'updated': extension_updated,
-    'alias': extension_alias,
-    'links': extension_links,
-}
-
 
 class FakeIdentityv2Client(object):
 
@@ -166,3 +148,39 @@ def setUp(self):
             endpoint=fakes.AUTH_URL,
             token=fakes.AUTH_TOKEN,
         )
+
+
+class FakeExtension(object):
+    """Fake one or more extension."""
+
+    @staticmethod
+    def create_one_extension(attrs=None):
+        """Create a fake extension.
+
+        :param Dictionary attrs:
+            A dictionary with all attributes
+        :return:
+            A FakeResource object with name, namespace, etc.
+        """
+        attrs = attrs or {}
+
+        # Set default attributes.
+        extension_info = {
+            'name': 'name-' + uuid.uuid4().hex,
+            'namespace': ('http://docs.openstack.org/identity/'
+                          'api/ext/OS-KSCRUD/v1.0'),
+            'description': 'description-' + uuid.uuid4().hex,
+            'updated': '2013-07-07T12:00:0-00:00',
+            'alias': 'OS-KSCRUD',
+            'links': ('[{"href":'
+                      '"https://github.com/openstack/identity-api", "type":'
+                      ' "text/html", "rel": "describedby"}]')
+        }
+
+        # Overwrite default attributes.
+        extension_info.update(attrs)
+
+        extension = fakes.FakeResource(
+            info=copy.deepcopy(extension_info),
+            loaded=True)
+        return extension