Add Identity v2 project tests

* establish the the form of cliff command classes
* implement some common fake objects
* implement Identity command tests for v2 project
* fix stdout/stderr capture

Also re-work the project create and set commands for exclusive options
(--enable|--disable) to actually behave properly.  Yay tests!

Change-Id: Icbb313db544c1f8dd3c9af7709971838b5a4d115

6 files changed, 501 insertions, 6 deletions

diff --git a/openstackclient/tests/fakes.py b/openstackclient/tests/fakes.py
new file mode 100644
index 00000000..d0cd4a9f
--- /dev/null
+++ b/openstackclient/tests/fakes.py
@@ -0,0 +1,62 @@
+#   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.
+#
+
+import sys
+
+
+class FakeStdout:
+    def __init__(self):
+        self.content = []
+
+    def write(self, text):
+        self.content.append(text)
+
+    def make_string(self):
+        result = ''
+        for line in self.content:
+            result = result + line
+        return result
+
+
+class FakeApp(object):
+    def __init__(self, _stdout):
+        self.stdout = _stdout
+        self.client_manager = None
+        self.stdin = sys.stdin
+        self.stdout = _stdout or sys.stdout
+        self.stderr = sys.stderr
+
+
+class FakeClientManager(object):
+    def __init__(self):
+        pass
+
+
+class FakeResource(object):
+    def __init__(self, manager, info, loaded=False):
+        self.manager = manager
+        self._info = info
+        self._add_details(info)
+        self._loaded = loaded
+
+    def _add_details(self, info):
+        for (k, v) in info.iteritems():
+            setattr(self, k, v)
+
+    def __repr__(self):
+        reprkeys = sorted(k for k in self.__dict__.keys() if k[0] != '_' and
+                          k != 'manager')
+        info = ", ".join("%s=%s" % (k, getattr(self, k)) for k in reprkeys)
+        return "<%s %s>" % (self.__class__.__name__, info)
diff --git a/openstackclient/tests/identity/__init__.py b/openstackclient/tests/identity/__init__.py
index ebf59b32..c534c012 100644
--- a/openstackclient/tests/identity/__init__.py
+++ b/openstackclient/tests/identity/__init__.py
@@ -1,4 +1,4 @@
-#   Copyright 2013 OpenStack, LLC.
+#   Copyright 2013 OpenStack Foundation
 #
 #   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
diff --git a/openstackclient/tests/identity/fakes.py b/openstackclient/tests/identity/fakes.py
new file mode 100644
index 00000000..b1e385e2
--- /dev/null
+++ b/openstackclient/tests/identity/fakes.py
@@ -0,0 +1,40 @@
+#   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.
+#
+
+import mock
+
+from openstackclient.tests import fakes
+
+
+class FakeIdentityv2Client(object):
+    def __init__(self, **kwargs):
+        self.tenants = mock.Mock()
+        self.tenants.resource_class = fakes.FakeResource(None, {})
+        self.users = mock.Mock()
+        self.users.resource_class = fakes.FakeResource(None, {})
+        self.ec2 = mock.Mock()
+        self.ec2.resource_class = fakes.FakeResource(None, {})
+        self.auth_tenant_id = 'fake-tenant'
+        self.auth_user_id = 'fake-user'
+
+
+class FakeIdentityv3Client(object):
+    def __init__(self, **kwargs):
+        self.domains = mock.Mock()
+        self.domains.resource_class = fakes.FakeResource(None, {})
+        self.projects = mock.Mock()
+        self.projects.resource_class = fakes.FakeResource(None, {})
+        self.users = mock.Mock()
+        self.users.resource_class = fakes.FakeResource(None, {})
diff --git a/openstackclient/tests/identity/v2_0/__init__.py b/openstackclient/tests/identity/v2_0/__init__.py
new file mode 100644
index 00000000..c534c012
--- /dev/null
+++ b/openstackclient/tests/identity/v2_0/__init__.py
@@ -0,0 +1,14 @@
+#   Copyright 2013 OpenStack Foundation
+#
+#   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.
+#
diff --git a/openstackclient/tests/identity/v2_0/test_projects.py b/openstackclient/tests/identity/v2_0/test_projects.py
new file mode 100644
index 00000000..c937028f
--- /dev/null
+++ b/openstackclient/tests/identity/v2_0/test_projects.py
@@ -0,0 +1,355 @@
+#   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.
+#
+
+import copy
+
+from openstackclient.identity.v2_0 import project
+from openstackclient.tests import fakes
+from openstackclient.tests.identity import fakes as identity_fakes
+from openstackclient.tests import utils
+
+
+IDENTITY_API_VERSION = "2.0"
+
+user_id = 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa'
+user_name = 'paul'
+user_description = 'Sir Paul'
+
+project_id = '8-9-64'
+project_name = 'beatles'
+project_description = 'Fab Four'
+
+USER = {
+    'id': user_id,
+    'name': user_name,
+    'tenantId': project_id,
+}
+
+PROJECT = {
+    'id': project_id,
+    'name': project_name,
+    'description': project_description,
+    'enabled': True,
+}
+
+
+class TestProject(utils.TestCommand):
+
+    def setUp(self):
+        super(TestProject, self).setUp()
+        self.app.client_manager.identity = \
+            identity_fakes.FakeIdentityv2Client()
+
+        # Get a shortcut to the TenantManager Mock
+        self.projects_mock = self.app.client_manager.identity.tenants
+
+
+class TestProjectCreate(TestProject):
+
+    def setUp(self):
+        super(TestProjectCreate, self).setUp()
+
+        self.projects_mock.create.return_value = fakes.FakeResource(
+            None,
+            copy.deepcopy(PROJECT),
+            loaded=True,
+        )
+
+        # Get the command object to test
+        self.cmd = project.CreateProject(self.app, None)
+
+    def test_project_create_no_options(self):
+        arglist = [project_name]
+        verifylist = [
+            ('project_name', project_name),
+            ('enable', False),
+            ('disable', False),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # Set expected values
+        kwargs = {
+            'description': None,
+            'enabled': True,
+        }
+        self.projects_mock.create.assert_called_with(project_name, **kwargs)
+
+        collist = ('description', 'enabled', 'id', 'name')
+        self.assertEqual(columns, collist)
+        datalist = (project_description, True, project_id, project_name)
+        self.assertEqual(data, datalist)
+
+    def test_project_create_description(self):
+        arglist = ['--description', 'new desc', project_name]
+        verifylist = [('description', 'new desc')]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # Set expected values
+        kwargs = {
+            'description': 'new desc',
+            'enabled': True,
+        }
+        self.projects_mock.create.assert_called_with(project_name, **kwargs)
+
+        collist = ('description', 'enabled', 'id', 'name')
+        self.assertEqual(columns, collist)
+        datalist = (project_description, True, project_id, project_name)
+        self.assertEqual(data, datalist)
+
+    def test_project_create_enable(self):
+        arglist = ['--enable', project_name]
+        verifylist = [('enable', True), ('disable', False)]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # Set expected values
+        kwargs = {
+            'description': None,
+            'enabled': True,
+        }
+        self.projects_mock.create.assert_called_with(project_name, **kwargs)
+
+        collist = ('description', 'enabled', 'id', 'name')
+        self.assertEqual(columns, collist)
+        datalist = (project_description, True, project_id, project_name)
+        self.assertEqual(data, datalist)
+
+    def test_project_create_disable(self):
+        arglist = ['--disable', project_name]
+        verifylist = [('enable', False), ('disable', True)]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # Set expected values
+        kwargs = {
+            'description': None,
+            'enabled': False,
+        }
+        self.projects_mock.create.assert_called_with(project_name, **kwargs)
+
+        collist = ('description', 'enabled', 'id', 'name')
+        self.assertEqual(columns, collist)
+        datalist = (project_description, True, project_id, project_name)
+        self.assertEqual(data, datalist)
+
+
+class TestProjectDelete(TestProject):
+
+    def setUp(self):
+        super(TestProjectDelete, self).setUp()
+
+        # This is the return value for utils.find_resource()
+        self.projects_mock.get.return_value = fakes.FakeResource(
+            None,
+            copy.deepcopy(PROJECT),
+            loaded=True,
+        )
+        self.projects_mock.delete.return_value = None
+
+        # Get the command object to test
+        self.cmd = project.DeleteProject(self.app, None)
+
+    def test_project_delete_no_options(self):
+        arglist = [user_id]
+        verifylist = [('project', user_id)]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.run(parsed_args)
+        self.assertEqual(result, 0)
+
+        self.projects_mock.delete.assert_called_with(project_id)
+
+
+class TestProjectList(TestProject):
+
+    def setUp(self):
+        super(TestProjectList, self).setUp()
+
+        self.projects_mock.list.return_value = [
+            fakes.FakeResource(
+                None,
+                copy.deepcopy(PROJECT),
+                loaded=True,
+            ),
+        ]
+
+        # Get the command object to test
+        self.cmd = project.ListProject(self.app, None)
+
+    def test_project_list_no_options(self):
+        arglist = []
+        verifylist = []
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+        self.projects_mock.list.assert_called_with()
+
+        collist = ('ID', 'Name')
+        self.assertEqual(columns, collist)
+        datalist = ((project_id, project_name), )
+        self.assertEqual(tuple(data), datalist)
+
+    def test_project_list_long(self):
+        arglist = ['--long']
+        verifylist = [('long', True)]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+        self.projects_mock.list.assert_called_with()
+
+        collist = ('ID', 'Name', 'Description', 'Enabled')
+        self.assertEqual(columns, collist)
+        datalist = ((project_id, project_name, project_description, True), )
+        self.assertEqual(tuple(data), datalist)
+
+
+class TestProjectSet(TestProject):
+
+    def setUp(self):
+        super(TestProjectSet, self).setUp()
+
+        self.projects_mock.get.return_value = fakes.FakeResource(
+            None,
+            copy.deepcopy(PROJECT),
+            loaded=True,
+        )
+
+        # Get the command object to test
+        self.cmd = project.SetProject(self.app, None)
+
+    def test_project_set_no_options(self):
+        arglist = [project_name]
+        verifylist = [
+            ('project', project_name),
+            ('enable', False),
+            ('disable', False),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.run(parsed_args)
+        self.assertEqual(result, 0)
+
+        # Set expected values
+        kwargs = {
+            'description': project_description,
+            'enabled': True,
+            'tenant_name': project_name,
+        }
+        self.projects_mock.update.assert_called_with(project_id, **kwargs)
+
+    def test_project_set_name(self):
+        arglist = ['--name', 'qwerty', project_name]
+        verifylist = [('name', 'qwerty')]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.run(parsed_args)
+        self.assertEqual(result, 0)
+
+        # Set expected values
+        kwargs = {
+            'description': project_description,
+            'enabled': True,
+            'tenant_name': 'qwerty',
+        }
+        self.projects_mock.update.assert_called_with(project_id, **kwargs)
+
+    def test_project_set_description(self):
+        arglist = ['--description', 'new desc', project_name]
+        verifylist = [('description', 'new desc')]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.run(parsed_args)
+        self.assertEqual(result, 0)
+
+        # Set expected values
+        kwargs = {
+            'description': 'new desc',
+            'enabled': True,
+            'tenant_name': project_name,
+        }
+        self.projects_mock.update.assert_called_with(project_id, **kwargs)
+
+    def test_project_set_enable(self):
+        arglist = ['--enable', project_name]
+        verifylist = [('enable', True), ('disable', False)]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.run(parsed_args)
+        self.assertEqual(result, 0)
+
+        # Set expected values
+        kwargs = {
+            'description': project_description,
+            'enabled': True,
+            'tenant_name': project_name,
+        }
+        self.projects_mock.update.assert_called_with(project_id, **kwargs)
+
+    def test_project_set_disable(self):
+        arglist = ['--disable', project_name]
+        verifylist = [('enable', False), ('disable', True)]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.run(parsed_args)
+        self.assertEqual(result, 0)
+
+        # Set expected values
+        kwargs = {
+            'description': project_description,
+            'enabled': False,
+            'tenant_name': project_name,
+        }
+        self.projects_mock.update.assert_called_with(project_id, **kwargs)
+
+
+class TestProjectShow(TestProject):
+
+    def setUp(self):
+        super(TestProjectShow, self).setUp()
+
+        self.projects_mock.get.return_value = fakes.FakeResource(
+            None,
+            copy.deepcopy(PROJECT),
+            loaded=True,
+        )
+
+        # Get the command object to test
+        self.cmd = project.ShowProject(self.app, None)
+
+    def test_project_show(self):
+        arglist = [user_id]
+        verifylist = [('project', user_id)]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+        self.projects_mock.get.assert_called_with(user_id)
+
+        collist = ('description', 'enabled', 'id', 'name')
+        self.assertEqual(columns, collist)
+        datalist = (project_description, True, project_id, project_name)
+        self.assertEqual(data, datalist)
diff --git a/openstackclient/tests/utils.py b/openstackclient/tests/utils.py
index 3e24ff4a..ff7d8a33 100644
--- a/openstackclient/tests/utils.py
+++ b/openstackclient/tests/utils.py
@@ -1,4 +1,5 @@
-#   Copyright 2012-2013 OpenStack, LLC.
+#   Copyright 2012-2013 OpenStack Foundation
+#   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
@@ -19,18 +20,20 @@ import fixtures
 import sys
 import testtools
 
+from openstackclient.tests import fakes
+
 
 class TestCase(testtools.TestCase):
     def setUp(self):
         testtools.TestCase.setUp(self)
 
-        if (os.environ.get("OS_STDOUT_NOCAPTURE") == "True" and
-                os.environ.get("OS_STDOUT_NOCAPTURE") == "1"):
+        if (os.environ.get("OS_STDOUT_CAPTURE") == "True" or
+                os.environ.get("OS_STDOUT_CAPTURE") == "1"):
             stdout = self.useFixture(fixtures.StringStream("stdout")).stream
             self.useFixture(fixtures.MonkeyPatch("sys.stdout", stdout))
 
-        if (os.environ.get("OS_STDERR_NOCAPTURE") == "True" and
-                os.environ.get("OS_STDERR_NOCAPTURE") == "1"):
+        if (os.environ.get("OS_STDERR_CAPTURE") == "True" or
+                os.environ.get("OS_STDERR_CAPTURE") == "1"):
             stderr = self.useFixture(fixtures.StringStream("stderr")).stream
             self.useFixture(fixtures.MonkeyPatch("sys.stderr", stderr))
 
@@ -57,3 +60,24 @@ class TestCase(testtools.TestCase):
                 else:
                     standardMsg = '%r != %r' % (d1, d2)
                     self.fail(standardMsg)
+
+
+class TestCommand(TestCase):
+    """Test cliff command classes"""
+
+    def setUp(self):
+        super(TestCommand, self).setUp()
+        # Build up a fake app
+        self.fake_stdout = fakes.FakeStdout()
+        self.app = fakes.FakeApp(self.fake_stdout)
+        self.app.client_manager = fakes.FakeClientManager()
+
+    def check_parser(self, cmd, args, verify_args):
+        cmd_parser = cmd.get_parser('check_parser')
+        parsed_args = cmd_parser.parse_args(args)
+        for av in verify_args:
+            attr, value = av
+            if attr:
+                self.assertIn(attr, parsed_args)
+                self.assertEqual(getattr(parsed_args, attr), value)
+        return parsed_args