141 lines
4.0 KiB
Python
141 lines
4.0 KiB
Python
# 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 collections
|
|
import sys
|
|
|
|
from six import moves
|
|
|
|
from cinderclient import exceptions
|
|
from cinderclient import utils
|
|
from cinderclient import base
|
|
from cinderclient.tests import utils as test_utils
|
|
|
|
UUID = '8e8ec658-c7b0-4243-bdf8-6f7f2952c0d0'
|
|
|
|
|
|
class FakeResource(object):
|
|
|
|
def __init__(self, _id, properties):
|
|
self.id = _id
|
|
try:
|
|
self.name = properties['name']
|
|
except KeyError:
|
|
pass
|
|
try:
|
|
self.display_name = properties['display_name']
|
|
except KeyError:
|
|
pass
|
|
|
|
|
|
class FakeManager(base.ManagerWithFind):
|
|
|
|
resource_class = FakeResource
|
|
|
|
resources = [
|
|
FakeResource('1234', {'name': 'entity_one'}),
|
|
FakeResource(UUID, {'name': 'entity_two'}),
|
|
FakeResource('4242', {'display_name': 'entity_three'}),
|
|
FakeResource('5678', {'name': '9876'})
|
|
]
|
|
|
|
def get(self, resource_id):
|
|
for resource in self.resources:
|
|
if resource.id == str(resource_id):
|
|
return resource
|
|
raise exceptions.NotFound(resource_id)
|
|
|
|
def list(self, search_opts):
|
|
return self.resources
|
|
|
|
|
|
class FindResourceTestCase(test_utils.TestCase):
|
|
|
|
def setUp(self):
|
|
super(FindResourceTestCase, self).setUp()
|
|
self.manager = FakeManager(None)
|
|
|
|
def test_find_none(self):
|
|
self.assertRaises(exceptions.CommandError,
|
|
utils.find_resource,
|
|
self.manager,
|
|
'asdf')
|
|
|
|
def test_find_by_integer_id(self):
|
|
output = utils.find_resource(self.manager, 1234)
|
|
self.assertEqual(self.manager.get('1234'), output)
|
|
|
|
def test_find_by_str_id(self):
|
|
output = utils.find_resource(self.manager, '1234')
|
|
self.assertEqual(self.manager.get('1234'), output)
|
|
|
|
def test_find_by_uuid(self):
|
|
output = utils.find_resource(self.manager, UUID)
|
|
self.assertEqual(self.manager.get(UUID), output)
|
|
|
|
def test_find_by_str_name(self):
|
|
output = utils.find_resource(self.manager, 'entity_one')
|
|
self.assertEqual(self.manager.get('1234'), output)
|
|
|
|
def test_find_by_str_displayname(self):
|
|
output = utils.find_resource(self.manager, 'entity_three')
|
|
self.assertEqual(self.manager.get('4242'), output)
|
|
|
|
|
|
class CaptureStdout(object):
|
|
"""Context manager for capturing stdout from statments in its's block."""
|
|
def __enter__(self):
|
|
self.real_stdout = sys.stdout
|
|
self.stringio = moves.StringIO()
|
|
sys.stdout = self.stringio
|
|
return self
|
|
|
|
def __exit__(self, *args):
|
|
sys.stdout = self.real_stdout
|
|
self.stringio.seek(0)
|
|
self.read = self.stringio.read
|
|
|
|
|
|
class PrintListTestCase(test_utils.TestCase):
|
|
|
|
def test_print_list_with_list(self):
|
|
Row = collections.namedtuple('Row', ['a', 'b'])
|
|
to_print = [Row(a=1, b=2), Row(a=3, b=4)]
|
|
with CaptureStdout() as cso:
|
|
utils.print_list(to_print, ['a', 'b'])
|
|
self.assertEqual("""\
|
|
+---+---+
|
|
| a | b |
|
|
+---+---+
|
|
| 1 | 2 |
|
|
| 3 | 4 |
|
|
+---+---+
|
|
""", cso.read())
|
|
|
|
def test_print_list_with_generator(self):
|
|
Row = collections.namedtuple('Row', ['a', 'b'])
|
|
|
|
def gen_rows():
|
|
for row in [Row(a=1, b=2), Row(a=3, b=4)]:
|
|
yield row
|
|
with CaptureStdout() as cso:
|
|
utils.print_list(gen_rows(), ['a', 'b'])
|
|
self.assertEqual("""\
|
|
+---+---+
|
|
| a | b |
|
|
+---+---+
|
|
| 1 | 2 |
|
|
| 3 | 4 |
|
|
+---+---+
|
|
""", cso.read())
|