vitrage/vitrage/tests/unit/evaluator/recipes/test_set_state_recipe.py

79 lines
2.8 KiB
Python

# Copyright 2016 - Nokia
#
# 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 vitrage.common.constants import VertexProperties as VProps
from vitrage.evaluator.actions.base import ActionType
from vitrage.evaluator.actions.recipes.action_steps import UPDATE_VERTEX
from vitrage.evaluator.actions.recipes.set_state import SetState
from vitrage.evaluator.template_data import ActionSpecs
from vitrage.evaluator.template_fields import TemplateFields as TFields
from vitrage.graph import Vertex
from vitrage.tests import base
_SET_STATES_PARAM_LEN = 3
class SetStateRecipeTest(base.BaseTest):
# noinspection PyPep8Naming
@classmethod
def setUpClass(cls):
cls.target_vertex = Vertex('RESOURCE:nova.host:test1')
targets = {TFields.TARGET: cls.target_vertex}
cls.props = {TFields.STATE: 'SUBOPTIMAL'}
cls.action_spec = ActionSpecs(ActionType.SET_STATE, targets, cls.props)
def test_get_do_recipe(self):
# Test Action
action_steps = SetState.get_do_recipe(self.action_spec)
# Test Assertions
# expecting for one step: [update_vertex]
self.assertEqual(1, len(action_steps))
self.assertEqual(UPDATE_VERTEX, action_steps[0].type)
update_vertex_step_params = action_steps[0].params
self.assertEqual(_SET_STATES_PARAM_LEN, len(update_vertex_step_params))
vitrage_state = update_vertex_step_params[VProps.VITRAGE_STATE]
self.assertEqual(self.props[TFields.STATE], vitrage_state)
vitrage_id = update_vertex_step_params[VProps.VITRAGE_ID]
self.assertEqual(self.target_vertex.vertex_id, vitrage_id)
def test_get_undo_recipe(self):
# Test Action
action_steps = SetState.get_undo_recipe(self.action_spec)
# Test Assertions
# expecting for one step: [update_vertex]
self.assertEqual(1, len(action_steps))
self.assertEqual(UPDATE_VERTEX, action_steps[0].type)
update_vertex_step_params = action_steps[0].params
self.assertEqual(_SET_STATES_PARAM_LEN, len(update_vertex_step_params))
vitrage_state = update_vertex_step_params[VProps.VITRAGE_STATE]
self.assertIsNone(vitrage_state)
vitrage_id = update_vertex_step_params[VProps.VITRAGE_ID]
self.assertEqual(self.target_vertex.vertex_id, vitrage_id)