class KpiCalculatorTest(unittest.TestCase):
'''Tests the KPI Calculator class
'''
def setUp(self):
'''Setup for each test.
'''
self.case = TestCase()
# Instantiate a KPI calculator linked to an empty case
self.cal = KPI_Calculator(self.case)
# Read the reference data
ref_filepath = os.path.join(utilities.get_root_path(), 'testing',
'references', 'kpis',
'tc2_results_python.csv')
df = pd.read_csv(ref_filepath)
# Fill the test case with the refernce data
for var in df.keys():
# Assign time
if var == 'time':
self.case.y_store[var] = df.loc[:, var]
# Assign inputs
elif var.endswith('_u'):
self.case.u_store[var] = df.loc[:, var]
# Assign outputs
elif var.endswith('_y'):
self.case.y_store[var] = df.loc[:, var]
def test_get_thermal_discomfort(self):
'''Uses the KPI calculator to calculate the thermal discomfort
and compares with references.
'''
# Calculate thermal discomfort
self.cal.get_thermal_discomfort()
self.assertAlmostEqual(self.case.tdis_tot, tdis_tot_ref, places=3)
self.assertDictEqual(self.case.tdis_dict, tdis_dict_ref)
def test_get_iaq_discomfort(self):
'''Uses the KPI calculator to calculate the IAQ discomfort
and compares with references.
'''
# Calculate thermal discomfort
self.cal.get_iaq_discomfort()
self.assertAlmostEqual(self.case.idis_tot, idis_tot_ref, places=3)
self.assertDictEqual(self.case.idis_dict, idis_dict_ref)
def test_get_energy(self):
'''Uses the KPI calculator to calculate the energy use
and compares with references.
'''
# Calculate thermal discomfort
self.cal.get_energy()
# Compare with references
self.assertAlmostEqual(self.case.ener_tot, ener_tot_ref, places=3)
self.assertDictEqual(self.case.ener_dict, ener_dict_ref)
def test_get_cost(self):
'''Uses the KPI calculator to calculate the operational cost
and compares with references.
'''
# Calculate operational cost
self.cal.get_cost()
# Compare with references
self.assertAlmostEqual(self.case.cost_tot, cost_tot_ref, places=3)
self.assertDictEqual(self.case.cost_dict, cost_dict_ref)
def test_get_emissions(self):
'''Uses the KPI calculator to calculate the emissions
and compares with references.
'''
# Calculate emissions
self.cal.get_emissions()
# Compare with references
self.assertAlmostEqual(self.case.emis_tot, emis_tot_ref, places=3)
self.assertDictEqual(self.case.emis_dict, emis_dict_ref)
def test_get_computational_time_ratio(self):
'''Uses the KPI calculator to calculate the computational time ratio
and compares with references.
'''
# Reset test-case
self.case.reset()
# Advance three simulation steps to compute elapsed times
for _ in range(3):
self.case.advance(u={})
# Calculate computational time ratio
self.cal.get_computational_time_ratio()
# Compare with references
self.assertAlmostEqual(self.case.time_rat, time_rat_ref, places=3)
