Files
watcher/watcher/tests/decision_engine/model/test_model.py
Gábor Antal c440cdd69f Fixed wrongly used assertEqual method
In several places, assertEqual is used the following way:
  assertEqual(observed, expected)
However, the correct way to use assertEqual is:
  assertEqual(expected, observed)

Change-Id: I5a7442f4adf98bf7bc73cef1d17d20da39d9a7f8
Closes-Bug: #1551861
2016-03-01 18:20:37 +01:00

139 lines
5.0 KiB
Python

# -*- encoding: utf-8 -*-
# Copyright (c) 2015 b<>com
#
# Authors: Jean-Emile DARTOIS <jean-emile.dartois@b-com.com>
#
# 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 uuid
from watcher.common import exception
from watcher.common.exception import IllegalArgumentException
from watcher.decision_engine.model.hypervisor import Hypervisor
from watcher.decision_engine.model.hypervisor_state import HypervisorState
from watcher.decision_engine.model.model_root import ModelRoot
from watcher.tests import base
from watcher.tests.decision_engine.strategy.strategies.faker_cluster_state import \
FakerModelCollector
class TestModel(base.BaseTestCase):
def test_model(self):
fake_cluster = FakerModelCollector()
model = fake_cluster.generate_scenario_1()
self.assertEqual(5, len(model._hypervisors))
self.assertEqual(35, len(model._vms))
self.assertEqual(5, len(model.get_mapping().get_mapping()))
def test_add_hypervisor(self):
model = ModelRoot()
id = "{0}".format(uuid.uuid4())
hypervisor = Hypervisor()
hypervisor.uuid = id
model.add_hypervisor(hypervisor)
self.assertEqual(hypervisor, model.get_hypervisor_from_id(id))
def test_delete_hypervisor(self):
model = ModelRoot()
id = "{0}".format(uuid.uuid4())
hypervisor = Hypervisor()
hypervisor.uuid = id
model.add_hypervisor(hypervisor)
self.assertEqual(hypervisor, model.get_hypervisor_from_id(id))
model.remove_hypervisor(hypervisor)
self.assertRaises(exception.HypervisorNotFound,
model.get_hypervisor_from_id, id)
def test_get_all_hypervisors(self):
model = ModelRoot()
for i in range(10):
id = "{0}".format(uuid.uuid4())
hypervisor = Hypervisor()
hypervisor.uuid = id
model.add_hypervisor(hypervisor)
all_hypervisors = model.get_all_hypervisors()
for id in all_hypervisors:
hyp = model.get_hypervisor_from_id(id)
model.assert_hypervisor(hyp)
def test_set_get_state_hypervisors(self):
model = ModelRoot()
id = "{0}".format(uuid.uuid4())
hypervisor = Hypervisor()
hypervisor.uuid = id
model.add_hypervisor(hypervisor)
self.assertIsInstance(hypervisor.state, HypervisorState)
hyp = model.get_hypervisor_from_id(id)
hyp.state = HypervisorState.OFFLINE
self.assertIsInstance(hyp.state, HypervisorState)
# /watcher/decision_engine/framework/model/hypervisor.py
# set_state accept any char chain.
# verification (IsInstance) should be used in the function
# hyp.set_state('blablabla')
# self.assertEqual(hyp.get_state(), 'blablabla')
# self.assertIsInstance(hyp.get_state(), HypervisorState)
# def test_get_all_vms(self):
# model = ModelRoot()
# vms = model.get_all_vms()
# self.assert(len(model._vms))
def test_hypervisor_from_id_raise(self):
model = ModelRoot()
id = "{0}".format(uuid.uuid4())
hypervisor = Hypervisor()
hypervisor.uuid = id
model.add_hypervisor(hypervisor)
id2 = "{0}".format(uuid.uuid4())
self.assertRaises(exception.HypervisorNotFound,
model.get_hypervisor_from_id, id2)
def test_remove_hypervisor_raise(self):
model = ModelRoot()
id = "{0}".format(uuid.uuid4())
hypervisor = Hypervisor()
hypervisor.uuid = id
model.add_hypervisor(hypervisor)
id2 = "{0}".format(uuid.uuid4())
hypervisor2 = Hypervisor()
hypervisor2.uuid = id2
self.assertRaises(exception.HypervisorNotFound,
model.remove_hypervisor, hypervisor2)
def test_assert_hypervisor_raise(self):
model = ModelRoot()
id = "{0}".format(uuid.uuid4())
hypervisor = Hypervisor()
hypervisor.uuid = id
model.add_hypervisor(hypervisor)
self.assertRaises(IllegalArgumentException,
model.assert_hypervisor, "objet_qcq")
def test_vm_from_id_raise(self):
fake_cluster = FakerModelCollector()
model = fake_cluster.generate_scenario_1()
self.assertRaises(exception.InstanceNotFound,
model.get_vm_from_id, "valeur_qcq")
def test_assert_vm_raise(self):
model = ModelRoot()
self.assertRaises(IllegalArgumentException,
model.assert_vm, "valeur_qcq")