90 lines
3.2 KiB
Python
90 lines
3.2 KiB
Python
# Copyright 2016 - Nokia
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#
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# 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 vitrage.common.constants import EdgeLabel
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from vitrage.common.constants import EdgeProperties
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from vitrage.evaluator.actions.base import ActionType
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from vitrage.evaluator.actions.recipes.action_steps import ADD_EDGE
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from vitrage.evaluator.actions.recipes.action_steps import REMOVE_EDGE
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from vitrage.evaluator.actions.recipes.add_causal_relationship import \
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AddCausalRelationship
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from vitrage.evaluator.template_data import ActionSpecs
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from vitrage.evaluator.template_fields import TemplateFields as TField
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from vitrage.graph import Vertex
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from vitrage.tests import base
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class AddCausalRelationshipTest(base.BaseTest):
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# noinspection PyPep8Naming
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@classmethod
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def setUpClass(cls):
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super(AddCausalRelationshipTest, cls).setUpClass()
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cls.target_vertex = Vertex('RESOURCE:nova.host:test_target')
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cls.source_vertex = Vertex('RESOURCE:nova.host:test_source')
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targets = {
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TField.TARGET: cls.target_vertex,
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TField.SOURCE: cls.source_vertex
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}
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cls.action_spec = ActionSpecs(
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0, ActionType.ADD_CAUSAL_RELATIONSHIP, targets, {})
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def test_get_do_recipe(self):
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# Test Action
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action_steps = AddCausalRelationship.get_do_recipe(self.action_spec)
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# Test Assertions
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# expecting for one step: add edge
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self.assertEqual(1, len(action_steps))
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self.assertEqual(ADD_EDGE, action_steps[0].type)
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add_edge_step_params = action_steps[0].params
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self.assertEqual(3, len(add_edge_step_params))
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source = add_edge_step_params.get(TField.SOURCE)
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self.assertEqual(self.source_vertex.vertex_id, source)
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target = add_edge_step_params.get(TField.TARGET)
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self.assertEqual(self.target_vertex.vertex_id, target)
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relation_name = add_edge_step_params[EdgeProperties.RELATIONSHIP_TYPE]
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self.assertEqual(EdgeLabel.CAUSES, relation_name)
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def test_get_undo_recipe(self):
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# Test Action
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action_steps = AddCausalRelationship.get_undo_recipe(self.action_spec)
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# Test Assertions
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# expecting for one step: remove edge
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self.assertEqual(1, len(action_steps))
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self.assertEqual(REMOVE_EDGE, action_steps[0].type)
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add_edge_step_params = action_steps[0].params
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self.assertEqual(3, len(add_edge_step_params))
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source = add_edge_step_params.get(TField.SOURCE)
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self.assertEqual(self.source_vertex.vertex_id, source)
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target = add_edge_step_params.get(TField.TARGET)
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self.assertEqual(self.target_vertex.vertex_id, target)
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relation_name = add_edge_step_params[EdgeProperties.RELATIONSHIP_TYPE]
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self.assertEqual(EdgeLabel.CAUSES, relation_name)
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