7fb8d542ef
Introduce a generic mechanism to allow the user to get Neutron resources with tag filter. APIImpact Change-Id: I1e5b25fea268e188cc9620c72b3c71004b197512 Partial-Implements: blueprint add-tags-to-core-resources Related-Bug: #1489291
243 lines
9.5 KiB
Python
243 lines
9.5 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from neutron.api import extensions
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from neutron.common import config
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import neutron.extensions
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from neutron.services.tag import tag_plugin
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from neutron.tests.unit.db import test_db_base_plugin_v2
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extensions_path = ':'.join(neutron.extensions.__path__)
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class TestTagApiBase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
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def setUp(self):
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service_plugins = {'TAG': "neutron.services.tag.tag_plugin.TagPlugin"}
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super(TestTagApiBase, self).setUp(service_plugins=service_plugins)
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plugin = tag_plugin.TagPlugin()
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ext_mgr = extensions.PluginAwareExtensionManager(
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extensions_path, {'TAG': plugin}
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)
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app = config.load_paste_app('extensions_test_app')
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self.ext_api = extensions.ExtensionMiddleware(app, ext_mgr=ext_mgr)
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def _get_resource_tags(self, resource_id):
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res = self._show(self.resource, resource_id)
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return res[self.member]['tags']
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def _put_tag(self, resource_id, tag):
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req = self._req('PUT', self.resource, id=resource_id,
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subresource='tags', sub_id=tag)
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return req.get_response(self.ext_api)
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def _put_tags(self, resource_id, tags):
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body = {'tags': tags}
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req = self._req('PUT', self.resource, data=body, id=resource_id,
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subresource='tags')
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return req.get_response(self.ext_api)
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def _get_tag(self, resource_id, tag):
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req = self._req('GET', self.resource, id=resource_id,
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subresource='tags', sub_id=tag)
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return req.get_response(self.ext_api)
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def _delete_tag(self, resource_id, tag):
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req = self._req('DELETE', self.resource, id=resource_id,
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subresource='tags', sub_id=tag)
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return req.get_response(self.ext_api)
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def _delete_tags(self, resource_id):
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req = self._req('DELETE', self.resource, id=resource_id,
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subresource='tags')
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return req.get_response(self.ext_api)
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def _assertEqualTags(self, expected, actual):
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self.assertEqual(set(expected), set(actual))
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def _make_query_string(self, tags, tags_any, not_tags, not_tags_any):
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filter_strings = []
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if tags:
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filter_strings.append("tags=" + ','.join(tags))
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if tags_any:
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filter_strings.append("tags-any=" + ','.join(tags_any))
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if not_tags:
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filter_strings.append("not-tags=" + ','.join(not_tags))
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if not_tags_any:
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filter_strings.append("not-tags-any=" + ','.join(not_tags_any))
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return '&'.join(filter_strings)
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def _get_tags_filter_resources(self, tags=None, tags_any=None,
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not_tags=None, not_tags_any=None):
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params = self._make_query_string(tags, tags_any, not_tags,
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not_tags_any)
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req = self._req('GET', self.resource, params=params)
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res = req.get_response(self.api)
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res = self.deserialize(self.fmt, res)
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return res[self.resource]
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class TestNetworkTagApi(TestTagApiBase):
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resource = 'networks'
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member = 'network'
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def test_put_tag(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tag(net_id, 'red')
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self.assertEqual(201, res.status_int)
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tags = self._get_resource_tags(net_id)
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self._assertEqualTags(['red'], tags)
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res = self._put_tag(net_id, 'blue')
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self.assertEqual(201, res.status_int)
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tags = self._get_resource_tags(net_id)
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self._assertEqualTags(['red', 'blue'], tags)
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def test_put_tag_exists(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tag(net_id, 'blue')
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self.assertEqual(201, res.status_int)
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res = self._put_tag(net_id, 'blue')
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self.assertEqual(201, res.status_int)
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def test_put_tags(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tags(net_id, ['red', 'green'])
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self.assertEqual(200, res.status_int)
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tags = self._get_resource_tags(net_id)
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self._assertEqualTags(['red', 'green'], tags)
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def test_put_tags_replace(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tags(net_id, ['red', 'green'])
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self.assertEqual(200, res.status_int)
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tags = self._get_resource_tags(net_id)
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self._assertEqualTags(['red', 'green'], tags)
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res = self._put_tags(net_id, ['blue', 'red'])
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self.assertEqual(200, res.status_int)
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tags = self._get_resource_tags(net_id)
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self._assertEqualTags(['blue', 'red'], tags)
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def test_get_tag(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tag(net_id, 'red')
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self.assertEqual(201, res.status_int)
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res = self._get_tag(net_id, 'red')
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self.assertEqual(204, res.status_int)
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def test_get_tag_notfound(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tag(net_id, 'red')
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self.assertEqual(201, res.status_int)
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res = self._get_tag(net_id, 'green')
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self.assertEqual(404, res.status_int)
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def test_delete_tag(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tags(net_id, ['red', 'green'])
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self.assertEqual(200, res.status_int)
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res = self._delete_tag(net_id, 'red')
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self.assertEqual(204, res.status_int)
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tags = self._get_resource_tags(net_id)
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self._assertEqualTags(['green'], tags)
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def test_delete_tag_notfound(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tags(net_id, ['red', 'green'])
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self.assertEqual(200, res.status_int)
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res = self._delete_tag(net_id, 'blue')
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self.assertEqual(404, res.status_int)
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def test_delete_tags(self):
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with self.network() as net:
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net_id = net['network']['id']
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res = self._put_tags(net_id, ['red', 'green'])
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self.assertEqual(200, res.status_int)
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res = self._delete_tags(net_id)
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self.assertEqual(204, res.status_int)
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tags = self._get_resource_tags(net_id)
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self._assertEqualTags([], tags)
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class TestNetworkTagFilter(TestTagApiBase):
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resource = 'networks'
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member = 'network'
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def setUp(self):
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super(TestNetworkTagFilter, self).setUp()
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self._prepare_network_tags()
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def _prepare_network_tags(self):
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res = self._make_network(self.fmt, 'net1', True)
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net1_id = res['network']['id']
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res = self._make_network(self.fmt, 'net2', True)
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net2_id = res['network']['id']
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res = self._make_network(self.fmt, 'net3', True)
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net3_id = res['network']['id']
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res = self._make_network(self.fmt, 'net4', True)
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net4_id = res['network']['id']
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res = self._make_network(self.fmt, 'net5', True)
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net5_id = res['network']['id']
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self._put_tags(net1_id, ['red'])
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self._put_tags(net2_id, ['red', 'blue'])
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self._put_tags(net3_id, ['red', 'blue', 'green'])
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self._put_tags(net4_id, ['green'])
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# net5: no tags
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tags = self._get_resource_tags(net5_id)
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self._assertEqualTags([], tags)
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def _assertEqualResources(self, expected, res):
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actual = [n['name'] for n in res]
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self.assertEqual(set(expected), set(actual))
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def test_filter_tags_single(self):
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res = self._get_tags_filter_resources(tags=['red'])
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self._assertEqualResources(['net1', 'net2', 'net3'], res)
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def test_filter_tags_multi(self):
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res = self._get_tags_filter_resources(tags=['red', 'blue'])
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self._assertEqualResources(['net2', 'net3'], res)
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def test_filter_tags_any_single(self):
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res = self._get_tags_filter_resources(tags_any=['blue'])
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self._assertEqualResources(['net2', 'net3'], res)
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def test_filter_tags_any_multi(self):
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res = self._get_tags_filter_resources(tags_any=['red', 'blue'])
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self._assertEqualResources(['net1', 'net2', 'net3'], res)
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def test_filter_not_tags_single(self):
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res = self._get_tags_filter_resources(not_tags=['red'])
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self._assertEqualResources(['net4', 'net5'], res)
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def test_filter_not_tags_multi(self):
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res = self._get_tags_filter_resources(not_tags=['red', 'blue'])
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self._assertEqualResources(['net1', 'net4', 'net5'], res)
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def test_filter_not_tags_any_single(self):
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res = self._get_tags_filter_resources(not_tags_any=['blue'])
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self._assertEqualResources(['net1', 'net4', 'net5'], res)
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def test_filter_not_tags_any_multi(self):
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res = self._get_tags_filter_resources(not_tags_any=['red', 'blue'])
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self._assertEqualResources(['net4', 'net5'], res)
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