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path: root/openstackclient/tests/unit/volume/v3/test_block_storage_resource_filter.py
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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.

from cinderclient import api_versions
from osc_lib import exceptions

from openstackclient.tests.unit.volume.v3 import fakes as volume_fakes
from openstackclient.volume.v3 import block_storage_resource_filter


class TestBlockStorageResourceFilter(volume_fakes.TestVolume):

    def setUp(self):
        super().setUp()

        # Get a shortcut to the ResourceFilterManager Mock
        self.resource_filter_mock = \
            self.app.client_manager.volume.resource_filters
        self.resource_filter_mock.reset_mock()


class TestBlockStorageResourceFilterList(TestBlockStorageResourceFilter):

    # The resource filters to be listed
    fake_resource_filters = volume_fakes.create_resource_filters()

    def setUp(self):
        super().setUp()

        self.resource_filter_mock.list.return_value = \
            self.fake_resource_filters

        # Get the command object to test
        self.cmd = block_storage_resource_filter\
            .ListBlockStorageResourceFilter(self.app, None)

    def test_resource_filter_list(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.33')

        arglist = []
        verifylist = []
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        expected_columns = ('Resource', 'Filters')
        expected_data = tuple(
            (
                resource_filter.resource,
                resource_filter.filters,
            ) for resource_filter in self.fake_resource_filters
        )
        columns, data = self.cmd.take_action(parsed_args)

        self.assertEqual(expected_columns, columns)
        self.assertEqual(expected_data, tuple(data))

        # checking if proper call was made to list clusters
        self.resource_filter_mock.list.assert_called_with()

    def test_resource_filter_list_pre_v333(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.32')

        arglist = []
        verifylist = []
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        exc = self.assertRaises(
            exceptions.CommandError,
            self.cmd.take_action,
            parsed_args)
        self.assertIn(
            '--os-volume-api-version 3.33 or greater is required', str(exc))


class TestBlockStorageResourceFilterShow(TestBlockStorageResourceFilter):

    # The resource filters to be listed
    fake_resource_filter = volume_fakes.create_one_resource_filter()

    def setUp(self):
        super().setUp()

        self.resource_filter_mock.list.return_value = \
            iter([self.fake_resource_filter])

        # Get the command object to test
        self.cmd = block_storage_resource_filter\
            .ShowBlockStorageResourceFilter(self.app, None)

    def test_resource_filter_show(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.33')

        arglist = [
            self.fake_resource_filter.resource,
        ]
        verifylist = [
            ('resource', self.fake_resource_filter.resource),
        ]
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        expected_columns = ('filters', 'resource')
        expected_data = (
            self.fake_resource_filter.filters,
            self.fake_resource_filter.resource,
        )
        columns, data = self.cmd.take_action(parsed_args)

        self.assertEqual(expected_columns, columns)
        self.assertEqual(expected_data, data)

        # checking if proper call was made to list clusters
        self.resource_filter_mock.list.assert_called_with(resource='volume')

    def test_resource_filter_show_pre_v333(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.32')

        arglist = [
            self.fake_resource_filter.resource,
        ]
        verifylist = [
            ('resource', self.fake_resource_filter.resource),
        ]
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        exc = self.assertRaises(
            exceptions.CommandError,
            self.cmd.take_action,
            parsed_args)
        self.assertIn(
            '--os-volume-api-version 3.33 or greater is required', str(exc))