126 lines
5.5 KiB
Python
126 lines
5.5 KiB
Python
"""
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Test EnergySystemsFactory and various heatpump models
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2022 Concordia CERC group
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Project Coder Peter Yefi peteryefi@gmail.com
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"""
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from unittest import TestCase
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from hub.imports.geometry_factory import GeometryFactory
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from hub.imports.energy_systems_factory import EnergySystemsFactory
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from hub.exports.energy_systems_factory import EnergySystemsExportFactory
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from hub.imports.db_factory import DBFactory
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from hub.exports.db_factory import DBFactory as ExportDBFactory
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from hub.persistence.base_repo import BaseRepo
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from sqlalchemy import create_engine
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from hub.persistence.models import City
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from hub.persistence.models import SimulationTypes
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from hub.persistence.models import HeatPumpTypes
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from hub.persistence.models import HeatPumpSimulation
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from hub.persistence.models import User
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from sqlalchemy.exc import ProgrammingError
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from hub.imports.user_factory import UserFactory
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from hub.persistence.models import UserRoles
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# User defined paramenters
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hp_sim_data = {
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'StartYear': 2020,
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'EndYear': 2021,
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'MaximumHPEnergyInput': 8000,
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'HoursOfStorageAtMaxDemand': 1,
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'BuildingSuppTemp': 40,
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'TemperatureDifference': 15,
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'FuelLHV': 47100,
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'FuelPrice': 0.12,
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'FuelEF': 1887,
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'FuelDensity': 0.717,
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'HPSupTemp': 60
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}
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class TestHeatPumpSimulation(TestCase):
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"""
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Heat pump simulation test cases
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"""
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@classmethod
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def setUpClass(cls) -> None:
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"""
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Test setup
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:return: None
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"""
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repo = BaseRepo(db_name='test_db', app_env='TEST', dotenv_path='../.env')
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eng = create_engine(f'postgresql://{repo.config.get_db_user()}@/{repo.config.get_db_user()}')
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try:
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conn = eng.connect()
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conn.execute('commit')
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conn.execute('DROP DATABASE test_db')
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conn.close()
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except ProgrammingError as err:
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print(f'Database does not exist. Nothing to delete')
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cnn = eng.connect()
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cnn.execute('commit')
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cnn.execute("CREATE DATABASE test_db")
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cnn.close()
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# Create test tables if they do not exit
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User.__table__.create(bind=repo.engine, checkfirst=True)
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City.__table__.create(bind=repo.engine, checkfirst=True)
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HeatPumpSimulation.__table__.create(bind=repo.engine, checkfirst=True)
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city_file = "tests_data/C40_Final.gml"
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cls._city = GeometryFactory('citygml', city_file).city
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EnergySystemsFactory('air source hp', cls._city).enrich()
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cls._db_factory = DBFactory(db_name='test_db', app_env='TEST', dotenv_path='../.env')
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cls._export_db_factory = ExportDBFactory(db_name='test_db', app_env='TEST', dotenv_path='../.env')
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user_factory = UserFactory(db_name='test_db', app_env='TEST', dotenv_path='../.env')
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cls._user = user_factory.create_user("Admin", "admin@hub.com", "Admin@123", UserRoles.Admin)
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def test_heat_pump_simulation_persistence(self):
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output = EnergySystemsExportFactory(city=self._city, user_input=hp_sim_data, hp_model='018',
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output_path=None, sim_type=1).export()
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hp_sim_data["HeatPumpModel"] = '018'
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hp_sim_data["SimulationType"] = SimulationTypes.Parallel
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hp_sim_data["HeatPumpType"] = HeatPumpTypes.Air
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hp_sim_data["HourlyElectricityDemand"] = output["hourly_electricity_demand"]
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hp_sim_data["DailyElectricityDemand"] = output["daily_electricity_demand"]
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hp_sim_data["MonthlyElectricityDemand"] = output["monthly_electricity_demand"]
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hp_sim_data["DailyFossilFuelConsumption"] = output["daily_fossil_consumption"]
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hp_sim_data["MonthlyFossilFuelConsumption"] = output["monthly_fossil_consumption"]
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saved_city = self._db_factory.persist_city(self._user.id, self._city)
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hp_sim = self._db_factory.persist_hp_simulation(hp_sim_data, saved_city.id)
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self.assertEqual(hp_sim.heat_pump_type, HeatPumpTypes.Air)
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self.assertEqual(hp_sim.simulation_type, SimulationTypes.Parallel)
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self.assertEqual(hp_sim.fuel_efficiency, hp_sim_data["FuelEF"])
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self.assertEqual(hp_sim.monthly_electricity_demand, output["monthly_electricity_demand"])
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self._db_factory.delete_hp_simulation(hp_sim.id)
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self._db_factory.delete_city(saved_city.id)
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def test_get_heat_pump_simulation_by_city(self):
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output = EnergySystemsExportFactory(city=self._city, user_input=hp_sim_data, hp_model='012',
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output_path=None, sim_type=0).export()
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hp_sim_data["HeatPumpModel"] = '012'
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hp_sim_data["SimulationType"] = SimulationTypes.Series
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hp_sim_data["HeatPumpType"] = HeatPumpTypes.Air
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hp_sim_data["HourlyElectricityDemand"] = output["hourly_electricity_demand"]
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hp_sim_data["DailyElectricityDemand"] = output["daily_electricity_demand"]
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hp_sim_data["MonthlyElectricityDemand"] = output["monthly_electricity_demand"]
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hp_sim_data["DailyFossilFuelConsumption"] = output["daily_fossil_consumption"]
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hp_sim_data["MonthlyFossilFuelConsumption"] = output["monthly_fossil_consumption"]
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saved_city = self._db_factory.persist_city(self._user.id, self._city)
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self._db_factory.persist_hp_simulation(hp_sim_data, saved_city.id)
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# retrieved saved simulation by city id
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hp_sim = self._export_db_factory.get_hp_simulation_by_city(saved_city.id)
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self.assertEqual(hp_sim[0].heat_pump_type, HeatPumpTypes.Air)
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self.assertEqual(hp_sim[0].simulation_type, SimulationTypes.Series)
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self.assertEqual(hp_sim[0].fuel_price, hp_sim_data["FuelPrice"])
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self.assertEqual(hp_sim[0].hourly_electricity_demand, output["hourly_electricity_demand"])
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self._db_factory.delete_hp_simulation(hp_sim[0].id)
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self._db_factory.delete_city(saved_city.id)
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