Add server image create command

Translation of 'nova image-create', with tests!

Change-Id: I8a833aeff6f291e4774063ed235876eb2ba9c13c

2 files changed, 97 insertions, 7 deletions

diff --git a/openstackclient/tests/compute/v2/fakes.py b/openstackclient/tests/compute/v2/fakes.py
index 8154449f..03ebd67c 100644
--- a/openstackclient/tests/compute/v2/fakes.py
+++ b/openstackclient/tests/compute/v2/fakes.py
@@ -16,16 +16,10 @@
 import mock
 
 from openstackclient.tests import fakes
+from openstackclient.tests.image.v2 import fakes as image_fakes
 from openstackclient.tests import utils
 
 
-image_id = 'im1'
-
-IMAGE = {
-    'id': image_id,
-}
-
-
 server_id = 'serv1'
 server_name = 'waiter'
 
@@ -53,3 +47,8 @@ class TestComputev2(utils.TestCommand):
             endpoint=fakes.AUTH_URL,
             token=fakes.AUTH_TOKEN,
         )
+
+        self.app.client_manager.image = image_fakes.FakeImagev2Client(
+            endpoint=fakes.AUTH_URL,
+            token=fakes.AUTH_TOKEN,
+        )
diff --git a/openstackclient/tests/compute/v2/test_server.py b/openstackclient/tests/compute/v2/test_server.py
index 7e68808e..4cd294cc 100644
--- a/openstackclient/tests/compute/v2/test_server.py
+++ b/openstackclient/tests/compute/v2/test_server.py
@@ -18,6 +18,7 @@ import copy
 from openstackclient.compute.v2 import server
 from openstackclient.tests.compute.v2 import fakes as compute_fakes
 from openstackclient.tests import fakes
+from openstackclient.tests.image.v2 import fakes as image_fakes
 
 
 class TestServer(compute_fakes.TestComputev2):
@@ -29,6 +30,10 @@ class TestServer(compute_fakes.TestComputev2):
         self.servers_mock = self.app.client_manager.compute.servers
         self.servers_mock.reset_mock()
 
+        # Get a shortcut to the ImageManager Mock
+        self.images_mock = self.app.client_manager.image.images
+        self.images_mock.reset_mock()
+
 
 class TestServerDelete(TestServer):
 
@@ -61,3 +66,89 @@ class TestServerDelete(TestServer):
         self.servers_mock.delete.assert_called_with(
             compute_fakes.server_id,
         )
+
+
+class TestServerImageCreate(TestServer):
+
+    def setUp(self):
+        super(TestServerImageCreate, self).setUp()
+
+        # This is the return value for utils.find_resource()
+        self.servers_mock.get.return_value = fakes.FakeResource(
+            None,
+            copy.deepcopy(compute_fakes.SERVER),
+            loaded=True,
+        )
+
+        self.servers_mock.create_image.return_value = fakes.FakeResource(
+            None,
+            copy.deepcopy(image_fakes.IMAGE),
+            loaded=True,
+        )
+
+        self.images_mock.get.return_value = fakes.FakeResource(
+            None,
+            copy.deepcopy(image_fakes.IMAGE),
+            loaded=True,
+        )
+
+        # Get the command object to test
+        self.cmd = server.CreateServerImage(self.app, None)
+
+    def test_server_image_create_no_options(self):
+        arglist = [
+            compute_fakes.server_id,
+        ]
+        verifylist = [
+            ('server', compute_fakes.server_id),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # ServerManager.create_image(server, image_name, metadata=)
+        self.servers_mock.create_image.assert_called_with(
+            self.servers_mock.get.return_value,
+            compute_fakes.server_name,
+        )
+
+        collist = ('id', 'is_public', 'name', 'owner')
+        self.assertEqual(columns, collist)
+        datalist = (
+            image_fakes.image_id,
+            False,
+            image_fakes.image_name,
+            image_fakes.image_owner,
+        )
+        self.assertEqual(data, datalist)
+
+    def test_server_image_create_name(self):
+        arglist = [
+            '--name', 'img-nam',
+            compute_fakes.server_id,
+        ]
+        verifylist = [
+            ('name', 'img-nam'),
+            ('server', compute_fakes.server_id),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # ServerManager.create_image(server, image_name, metadata=)
+        self.servers_mock.create_image.assert_called_with(
+            self.servers_mock.get.return_value,
+            'img-nam',
+        )
+
+        collist = ('id', 'is_public', 'name', 'owner')
+        self.assertEqual(columns, collist)
+        datalist = (
+            image_fakes.image_id,
+            False,
+            image_fakes.image_name,
+            image_fakes.image_owner,
+        )
+        self.assertEqual(data, datalist)