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# -------------------------------------------------------------------------
# Copyright (C) 2020 Wipro Limited.
#
# 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 copy
from mock import patch
import unittest
from apps.pci.optimizers.solver.ml_model import MlModel
from osdf.adapters.dcae.des import DESException
import osdf.config.loader as config_loader
from osdf.utils.interfaces import json_from_file
from osdf.utils.programming_utils import DotDict
class TestMlModel(unittest.TestCase):
def setUp(self):
self.config_spec = {
"deployment": "config/osdf_config.yaml",
"core": "config/common_config.yaml"
}
self.osdf_config = DotDict(config_loader.all_configs(**self.config_spec))
def tearDown(self):
pass
def test_ml_model(self):
des_result_file = 'test/apps/pci_optimization/des_result.json'
results = json_from_file(des_result_file)
dzn_data = {
'NUM_NODES': 4,
'NUM_PCIS': 4,
'NUM_NEIGHBORS': 4,
'NEIGHBORS': [],
'NUM_SECOND_LEVEL_NEIGHBORS': 1,
'SECOND_LEVEL_NEIGHBORS': [],
'PCI_UNCHANGEABLE_CELLS': [],
'ORIGINAL_PCIS': []
}
network_cell_info = {
'cell_list': [
{
'cell_id': 'Chn0001',
'id': 1,
'nbr_list': []
},
{
'cell_id': 'Chn0002',
'id': 2,
'nbr_list': []
}
]
}
self.patcher_req = patch('osdf.adapters.dcae.des.extract_data', side_effect=results)
self.Mock_req = self.patcher_req.start()
mlmodel = MlModel()
mlmodel.get_additional_inputs(dzn_data, network_cell_info)
self.assertEqual(['Chn0001'], dzn_data['PCI_UNCHANGEABLE_CELLS'])
self.patcher_req.stop()
dzn_data['PCI_UNCHANGEABLE_CELLS'] = []
self.patcher_req = patch('osdf.adapters.dcae.des.extract_data', side_effect=DESException('error'))
self.Mock_req = self.patcher_req.start()
mlmodel.get_additional_inputs(dzn_data, network_cell_info)
self.assertEqual([], dzn_data['PCI_UNCHANGEABLE_CELLS'])
self.patcher_req.stop()
self.patcher_req = patch('osdf.adapters.dcae.des.extract_data', return_value=[])
self.Mock_req = self.patcher_req.start()
mlmodel.get_additional_inputs(dzn_data, network_cell_info)
self.assertEqual([], dzn_data['PCI_UNCHANGEABLE_CELLS'])
self.patcher_req.stop()
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