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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 json
import unittest
from conductor.solver.optimizer.constraints.threshold import Threshold
from conductor.solver.optimizer.decision_path import DecisionPath
from conductor.solver.request.demand import Demand
class TestThreshold(unittest.TestCase):
def test_solve(self):
candidates_file = './conductor/tests/unit/data/plugins/inventory_provider/nssi_candidate.json'
candidates = json.loads(open(candidates_file).read())
# test 1
properties = {'evaluate':
[{'attribute': 'latency', 'threshold': 30, 'operator': 'lte'},
{'attribute': 'exp_data_rate_ul', 'threshold': 70, 'operator': 'gte'}]}
threshold_obj = Threshold('urllc_threshold', 'threshold', ['URLLC'], _priority=0,
_properties=properties)
decision_path = DecisionPath()
decision_path.current_demand = Demand('URLLC')
self.assertEqual(candidates, threshold_obj.solve(decision_path, candidates, None))
# test 2
properties = {'evaluate':
[{'attribute': 'latency', 'threshold': 10, 'operator': 'lte'},
{'attribute': 'exp_data_rate_ul', 'threshold': 120, 'operator': 'gte'}]}
threshold_obj = Threshold('urllc_threshold', 'threshold', ['URLLC'], _priority=0,
_properties=properties)
self.assertEqual([], threshold_obj.solve(decision_path, candidates, None))
# test 3
properties = {'evaluate':
[{'attribute': 'latency', 'threshold': 10, 'operator': 'lte'},
{'attribute': 'area_traffic_cap', 'threshold': 120, 'operator': 'gte'}]}
threshold_obj = Threshold('urllc_threshold', 'threshold', ['URLLC'], _priority=0,
_properties=properties)
self.assertEqual([], threshold_obj.solve(decision_path, candidates, None))
if __name__ == "__main__":
unittest.main()
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