def test_ventilation_average():
"""Test the Ventilation.average method."""
weekday_office = ScheduleDay(
'Weekday Office Ventilation', [0, 1, 0.5, 0],
[Time(0, 0), Time(9, 0),
Time(17, 0), Time(19, 0)])
weekday_lobby = ScheduleDay(
'Weekday Lobby Ventilation', [0.1, 1, 0.1],
[Time(0, 0), Time(8, 0), Time(20, 0)])
weekend_office = ScheduleDay('Weekend Office Ventilation', [0])
weekend_lobby = ScheduleDay('Weekend Office Ventilation', [0.1])
wknd_office_rule = ScheduleRule(weekend_office,
apply_saturday=True,
apply_sunday=True)
wknd_lobby_rule = ScheduleRule(weekend_lobby,
apply_saturday=True,
apply_sunday=True)
office_schedule = ScheduleRuleset('Office Ventilation', weekday_office,
[wknd_office_rule],
schedule_types.fractional)
lobby_schedule = ScheduleRuleset('Lobby Ventilation', weekday_lobby,
[wknd_lobby_rule],
schedule_types.fractional)
office_vent = Ventilation('Office Ventilation', 0.01, 0.0006, 0, 0,
office_schedule)
lobby_vent = Ventilation('Lobby Ventilation', 0, 0, 0, 1, lobby_schedule)
office_avg = Ventilation.average('Average Ventilation',
[office_vent, lobby_vent])
assert office_avg.flow_per_person == pytest.approx(0.005, rel=1e-3)
assert office_avg.flow_per_area == pytest.approx(0.0003, rel=1e-3)
assert office_avg.flow_per_zone == pytest.approx(0, rel=1e-3)
assert office_avg.air_changes_per_hour == pytest.approx(0.5, rel=1e-3)
week_vals = office_avg.schedule.values(end_date=Date(1, 7))
avg_vals = [
0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.5, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0, 0.75, 0.75, 0.5, 0.05, 0.05, 0.05, 0.05
]
assert week_vals[:24] == [0.05] * 24
assert week_vals[24:48] == avg_vals
office_vent.schedule = None
lobby_vent.schedule = None
office_avg = Ventilation.average('Average Ventilation',
[office_vent, lobby_vent])
assert office_avg.schedule is None
def test_ventilation_init_from_idf():
"""Test the initialization of Ventilation from_idf."""
simple_office = ScheduleDay(
'Simple Weekday', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
schedule = ScheduleRuleset('Office Ventilation Schedule', simple_office,
None, schedule_types.fractional)
ventilation = Ventilation('Office Ventilation', 0.0025, 0.0006)
ventilation.schedule = schedule
sched_dict = {schedule.name: schedule}
idf_str = ventilation.to_idf('Test Zone')
rebuilt_ventilation = Ventilation.from_idf(idf_str, sched_dict)
assert ventilation == rebuilt_ventilation
def test_ventilation_equality():
"""Test the equality of Ventilation objects."""
simple_office = ScheduleDay(
'Simple Weekday', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
schedule = ScheduleRuleset('Office Ventilation Schedule', simple_office,
None, schedule_types.fractional)
ventilation = Ventilation('Office Ventilation', 0.0025, 0.0006)
ventilation_dup = ventilation.duplicate()
ventilation_alt = Ventilation('Office Ventilation', 0.0025, 0.0006)
ventilation_alt.schedule = schedule
assert ventilation is ventilation
assert ventilation is not ventilation_dup
assert ventilation == ventilation_dup
ventilation_dup.flow_per_person = 0.01
assert ventilation != ventilation_dup
assert ventilation != ventilation_alt
def test_ventilation_dict_methods():
"""Test the to/from dict methods."""
simple_office = ScheduleDay(
'Simple Weekday', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
schedule = ScheduleRuleset('Office Ventilation Schedule', simple_office,
None, schedule_types.fractional)
ventilation = Ventilation('Office Ventilation', 0.0025, 0.0006)
vent_dict = ventilation.to_dict()
new_ventilation = Ventilation.from_dict(vent_dict)
assert new_ventilation == ventilation
assert vent_dict == new_ventilation.to_dict()
ventilation.schedule = schedule
vent_dict = ventilation.to_dict()
new_ventilation = Ventilation.from_dict(vent_dict)
assert new_ventilation == ventilation
assert vent_dict == new_ventilation.to_dict()
def test_ventilation_setability():
"""Test the setting of properties of Ventilation."""
simple_office = ScheduleDay(
'Simple Weekday', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
schedule = ScheduleRuleset('Office Ventilation Schedule', simple_office,
None, schedule_types.fractional)
ventilation = Ventilation('Office Ventilation', 0.0025, 0.0006)
ventilation.name = 'Office Zone Ventilation'
assert ventilation.name == 'Office Zone Ventilation'
ventilation.flow_per_person = 0.01
assert ventilation.flow_per_person == 0.01
ventilation.flow_per_area = 0
assert ventilation.flow_per_area == 0
ventilation.flow_per_zone = 1
assert ventilation.flow_per_zone == 1
ventilation.air_changes_per_hour = 2
assert ventilation.air_changes_per_hour == 2
ventilation.schedule = schedule
assert ventilation.schedule == schedule