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# 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
import testtools
from openstack.telemetry.v2 import statistics
EXAMPLE = {
'aggregate': '1',
'avg': '2',
'count': '3',
'duration': '4',
'duration_end': '5',
'duration_start': '6',
'groupby': '7',
'max': '8',
'min': '9',
'period': '10',
'period_end': '11',
'period_start': '12',
'sum': '13',
'unit': '14',
}
class TestStatistics(testtools.TestCase):
def test_basic(self):
sot = statistics.Statistics()
self.assertEqual('statistics', sot.resource_key)
self.assertIsNone(sot.resources_key)
self.assertEqual('/meters/%(meter_name)s/statistics', sot.base_path)
self.assertEqual('metering', sot.service.service_type)
self.assertFalse(sot.allow_create)
self.assertFalse(sot.allow_retrieve)
self.assertFalse(sot.allow_update)
self.assertFalse(sot.allow_delete)
self.assertTrue(sot.allow_list)
def test_make_it(self):
sot = statistics.Statistics(EXAMPLE)
self.assertIsNone(sot.id)
self.assertEqual(EXAMPLE['aggregate'], sot.aggregate)
self.assertEqual(EXAMPLE['avg'], sot.avg)
self.assertEqual(EXAMPLE['count'], sot.count)
self.assertEqual(EXAMPLE['duration'], sot.duration)
self.assertEqual(EXAMPLE['duration_end'], sot.duration_end)
self.assertEqual(EXAMPLE['duration_start'], sot.duration_start)
self.assertEqual(EXAMPLE['groupby'], sot.group_by)
self.assertEqual(EXAMPLE['max'], sot.max)
self.assertEqual(EXAMPLE['min'], sot.min)
self.assertEqual(EXAMPLE['period'], sot.period)
self.assertEqual(EXAMPLE['period_end'], sot.period_end)
self.assertEqual(EXAMPLE['period_start'], sot.period_start)
self.assertEqual(EXAMPLE['sum'], sot.sum)
self.assertEqual(EXAMPLE['unit'], sot.unit)
def test_list(self):
sess = mock.Mock()
resp = mock.Mock()
resp.json = mock.Mock(return_value=[EXAMPLE])
sess.get = mock.Mock(return_value=resp)
args = {'meter_name': 'example'}
reply = statistics.Statistics.list(sess, path_args=args)
url = '/meters/example/statistics'
stat = next(reply)
sess.get.assert_called_with(url, endpoint_filter=stat.service,
params={})
self.assertEqual(EXAMPLE, stat)
self.assertRaises(StopIteration, next, reply)
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