def test_equipment_equality():
"""Test the equality of ElectricEquipment objects."""
weekday_office = ScheduleDay(
'Weekday Office Equip', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
saturday_office = ScheduleDay(
'Saturday Office Equip', [0, 0.25, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
weekend_rule = ScheduleRule(saturday_office)
weekend_rule.apply_weekend = True
schedule = ScheduleRuleset('Office Equip', weekday_office, [weekend_rule],
schedule_types.fractional)
equipment = ElectricEquipment('Open Office Zone Equip', 10, schedule)
equipment_dup = equipment.duplicate()
equipment_alt = ElectricEquipment(
'Open Office Zone Equip', 10,
ScheduleRuleset.from_constant_value('Constant', 1,
schedule_types.fractional))
assert equipment is equipment
assert equipment is not equipment_dup
assert equipment == equipment_dup
equipment_dup.watts_per_area = 6
assert equipment != equipment_dup
assert equipment != equipment_alt
def test_lighting_setability():
"""Test the setting of properties of Lighting."""
simple_office = ScheduleDay(
'Simple Weekday Light', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
schedule = ScheduleRuleset('Office Lighting', simple_office, None,
schedule_types.fractional)
constant = ScheduleRuleset.from_constant_value('Constant Light', 1,
schedule_types.fractional)
lighting = Lighting('Open Office Zone Lighting', 10, schedule)
lighting.identifier = 'Office Zone Lighting'
assert lighting.identifier == 'Office Zone Lighting'
lighting.watts_per_area = 6
assert lighting.watts_per_area == 6
lighting.schedule = constant
assert lighting.schedule == constant
assert lighting.schedule.values() == [1] * 8760
lighting.return_air_fraction = 0.1
assert lighting.return_air_fraction == 0.1
lighting.radiant_fraction = 0.4
assert lighting.radiant_fraction == 0.4
lighting.visible_fraction = 0.2
assert lighting.visible_fraction == 0.2
lighting.baseline_watts_per_area = 5.0
assert lighting.baseline_watts_per_area == 5.0
def test_people_equality():
"""Test the equality of People objects."""
weekday_office = ScheduleDay(
'Weekday Office Occupancy', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
saturday_office = ScheduleDay(
'Saturday Office Occupancy', [0, 0.25, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
weekend_rule = ScheduleRule(saturday_office)
weekend_rule.apply_weekend = True
occ_schedule = ScheduleRuleset('Office Occupancy', weekday_office,
[weekend_rule], schedule_types.fractional)
people = People('Open Office Zone People', 0.05, occ_schedule)
people_dup = people.duplicate()
people_alt = People(
'Open Office Zone People', 0.05,
ScheduleRuleset.from_constant_value('Constant', 1,
schedule_types.fractional))
assert people is people
assert people is not people_dup
assert people == people_dup
people_dup.people_per_area = 0.06
assert people != people_dup
assert people != people_alt
def test_people_setability():
"""Test the setting of properties of People."""
simple_office = ScheduleDay(
'Simple Weekday Occupancy', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
occ_schedule = ScheduleRuleset('Office Occupancy', simple_office, None,
schedule_types.fractional)
constant_ppl = ScheduleRuleset.from_constant_value(
'Constant Occ', 1, schedule_types.fractional)
sleeping_act = ScheduleRuleset.from_constant_value(
'Sleeping Activity', 95, schedule_types.activity_level)
people = People('Open Office Zone People', 0.05, occ_schedule)
people.identifier = 'Office Zone People'
assert people.identifier == 'Office Zone People'
people.people_per_area = 0.1
assert people.people_per_area == 0.1
assert people.area_per_person == 10
people.area_per_person = 20
assert people.area_per_person == 20
assert people.people_per_area == 0.05
people.occupancy_schedule = constant_ppl
assert people.occupancy_schedule == constant_ppl
people.activity_schedule = sleeping_act
assert people.activity_schedule.schedule_type_limit == schedule_types.activity_level
assert people.activity_schedule.values() == [95] * 8760
people.radiant_fraction = 0.4
assert people.radiant_fraction == 0.4
people.latent_fraction = 0.2
assert people.latent_fraction == 0.2
def test_check_duplicate_schedule_identifiers():
"""Test the check_duplicate_schedule_identifiers method."""
room = Room.from_box('TinyHouseZone', 5, 10, 3)
room.properties.energy.program_type = office_program
room.properties.energy.add_default_ideal_air()
south_face = room[3]
south_face.apertures_by_ratio(0.4, 0.01)
south_face.apertures[0].overhang(0.5, indoor=False)
south_face.apertures[0].overhang(0.5, indoor=True)
south_face.apertures[0].move_shades(Vector3D(0, 0, -0.5))
fritted_glass_trans = ScheduleRuleset.from_constant_value(
'Fritted Glass', 0.6, schedule_types.fractional)
half_occ = ScheduleRuleset.from_constant_value(
'Half Occupied', 0.5, schedule_types.fractional)
south_face.apertures[0].outdoor_shades[0].properties.energy.transmittance_schedule = \
fritted_glass_trans
room.properties.energy.people = People('Office Occ', 0.05, half_occ)
model = Model('TinyHouse', [room])
assert model.properties.energy.check_duplicate_schedule_identifiers(False)
half_occ.unlock()
half_occ.identifier = 'Fritted Glass'
half_occ.lock()
assert not model.properties.energy.check_duplicate_schedule_identifiers(False)
with pytest.raises(ValueError):
model.properties.energy.check_duplicate_schedule_identifiers(True)
def test_service_hot_water_init_from_idf():
"""Test the initialization of Lighting from_idf."""
weekday_office = ScheduleDay('Weekday Office Water Use', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
saturday_office = ScheduleDay('Saturday Office Water Use', [0, 0.25, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
weekend_rule = ScheduleRule(saturday_office)
weekend_rule.apply_weekend = True
schedule = ScheduleRuleset('Office Water Use', weekday_office,
[weekend_rule], schedule_types.fractional)
shw = ServiceHotWater('Open Office Zone Hot Water', 0.1, schedule)
sched_dict = {schedule.identifier: schedule}
room = Room.from_box('Test_Zone', 10, 10, 3)
idf_str, sch_strs = shw.to_idf(room)
for sch in sch_strs:
sch_obj = ScheduleRuleset.from_idf_constant(sch)
sched_dict[sch_obj.identifier] = sch_obj
rebuilt_shw, room_id, flow = ServiceHotWater.from_idf(
idf_str, room.floor_area, sched_dict)
if (sys.version_info >= (3, 0)):
assert shw == rebuilt_shw
assert room_id == room.identifier
assert flow == shw.flow_per_area * room.floor_area
def test_schedule_ruleset_equality():
"""Test the equality of ScheduleRuleset objects."""
weekday_office = ScheduleDay(
'Weekday Office Occupancy', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
saturday_office = ScheduleDay(
'Saturday Office Occupancy', [0, 0.25, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
weekend_rule = ScheduleRule(saturday_office)
weekend_rule.apply_weekend = True
schedule = ScheduleRuleset('Office Occupancy', weekday_office,
[weekend_rule], schedule_types.fractional)
schedule_dup = schedule.duplicate()
residential_schedule = ScheduleRuleset.from_daily_values(
'Residence Occupancy', [
1, 1, 1, 1, 1, 1, 1, 0.5, 0, 0, 0, 0, 0, 0, 0, 0, 0.25, 0.5, 0.5,
0.5, 0.5, 1, 1, 1
])
assert schedule is schedule
assert schedule is not schedule_dup
assert schedule == schedule_dup
schedule_dup.schedule_rules[0].apply_friday = True
assert schedule != schedule_dup
assert schedule != residential_schedule
def test_check_duplicate_schedule_type_limit_names():
"""Test the check_duplicate_schedule_type_limit_names method."""
room = Room.from_box('Tiny House Zone', 5, 10, 3)
room.properties.energy.program_type = office_program
room.properties.energy.hvac = IdealAirSystem()
south_face = room[3]
south_face.apertures_by_ratio(0.4, 0.01)
south_face.apertures[0].overhang(0.5, indoor=False)
south_face.apertures[0].overhang(0.5, indoor=True)
south_face.apertures[0].move_shades(Vector3D(0, 0, -0.5))
fritted_glass_trans = ScheduleRuleset.from_constant_value(
'Fritted Glass', 0.6, schedule_types.fractional)
on_off = ScheduleTypeLimit('On-off', 0, 1, 'Discrete')
full_occ = ScheduleRuleset.from_constant_value('Occupied', 1, on_off)
south_face.apertures[0].outdoor_shades[0].properties.energy.transmittance_schedule = \
fritted_glass_trans
room.properties.energy.people = People('Office Occ', 0.05, full_occ)
model = Model('Tiny House', [room])
assert model.properties.energy.check_duplicate_schedule_type_limit_names(
False)
full_occ.unlock()
new_sch_type = ScheduleTypeLimit('Fractional', 0, 1, 'Discrete')
full_occ.schedule_type_limit = new_sch_type
full_occ.lock()
assert not model.properties.energy.check_duplicate_schedule_type_limit_names(
False)
with pytest.raises(ValueError):
model.properties.energy.check_duplicate_schedule_type_limit_names(True)
def test_set_loads():
"""Test the setting of a load objects on a Room."""
lab_equip_day = ScheduleDay('Daily Lab Equipment', [0.25, 0.5, 0.25],
[Time(0, 0), Time(9, 0), Time(20, 0)])
lab_equipment = ScheduleRuleset('Lab Equipment', lab_equip_day,
None, schedule_types.fractional)
lab_vent_day = ScheduleDay('Daily Lab Ventilation', [0.5, 1, 0.5],
[Time(0, 0), Time(9, 0), Time(20, 0)])
lab_ventilation = ScheduleRuleset('Lab Ventilation', lab_vent_day,
None, schedule_types.fractional)
room = Room.from_box('BioLaboratoryZone', 5, 10, 3)
room.properties.energy.program_type = office_program
lab_equip = ElectricEquipment('Lab Equipment', 50, lab_equipment)
lav_vent = Ventilation('Lab Ventilation', 0, 0, 0, 6, lab_ventilation)
lab_setpt = room.properties.energy.setpoint.duplicate()
lab_setpt.heating_setpoint = 22
lab_setpt.cooling_setpoint = 24
room.properties.energy.electric_equipment = lab_equip
room.properties.energy.ventilation = lav_vent
room.properties.energy.setpoint = lab_setpt
assert room.properties.energy.program_type == office_program
assert room.properties.energy.electric_equipment.watts_per_area == 50
assert room.properties.energy.electric_equipment.schedule == lab_equipment
assert room.properties.energy.ventilation.flow_per_person == 0
assert room.properties.energy.ventilation.flow_per_area == 0
assert room.properties.energy.ventilation.air_changes_per_hour == 6
assert room.properties.energy.ventilation.schedule == lab_ventilation
assert room.properties.energy.setpoint.heating_setpoint == 22
assert room.properties.energy.setpoint.heating_setback == 22
assert room.properties.energy.setpoint.cooling_setpoint == 24
assert room.properties.energy.setpoint.cooling_setback == 24
def schedule_primary_school_occupancy(directory):
weekday_school = ScheduleDay('Weekday School Year', [0, 1, 0.5, 0],
[Time(0, 0), Time(8, 0), Time(15, 0), Time(18, 0)])
weekend_school = ScheduleDay('Weekend School Year', [0])
weekday_summer = ScheduleDay('Weekday Summer', [0, 0.5, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
weekend_summer = ScheduleDay('Weekend Summer', [0])
summer_weekday_rule = ScheduleRule(
weekday_summer, start_date=Date(7, 1), end_date=Date(9, 1))
summer_weekday_rule.apply_weekday = True
summer_weekend_rule = ScheduleRule(
weekend_summer, start_date=Date(7, 1), end_date=Date(9, 1))
summer_weekend_rule.apply_weekend = True
school_weekend_rule = ScheduleRule(weekend_school)
school_weekend_rule.apply_weekend = True
summer_design = ScheduleDay('School Summer Design', [0, 1, 0.25],
[Time(0, 0), Time(6, 0), Time(18, 0)])
winter_design = ScheduleDay('School Winter Design', [0])
schedule = ScheduleRuleset('School Occupancy', weekday_school,
[summer_weekday_rule, summer_weekend_rule,
school_weekend_rule], schedule_types.fractional,
weekend_summer, summer_design, winter_design)
dest_file = os.path.join(directory, 'schedule_primary_school_occupancy.json')
with open(dest_file, 'w') as fp:
json.dump(schedule.to_dict(True), fp, indent=4)
def test_service_hot_water_average():
"""Test the ServiceHotWater.average method."""
weekday_office = ScheduleDay('Weekday Office Water Use', [0, 1, 0.5, 0],
[Time(0, 0), Time(9, 0), Time(17, 0), Time(19, 0)])
weekday_lobby = ScheduleDay('Weekday Lobby Water Use', [0.1, 1, 0.1],
[Time(0, 0), Time(8, 0), Time(20, 0)])
weekend_office = ScheduleDay('Weekend Office Water Use', [0])
weekend_lobby = ScheduleDay('Weekend Office Water Use', [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 Water Use', weekday_office,
[wknd_office_rule], schedule_types.fractional)
lobby_schedule = ScheduleRuleset('Lobby Water Use', weekday_lobby,
[wknd_lobby_rule], schedule_types.fractional)
office_shws = ServiceHotWater(
'Office Hot Water', 0.05, office_schedule, 60, 0.3, 0.05)
br_shws = ServiceHotWater(
'Bathroom Hot Water', 0.1, lobby_schedule, 50, 0.4, 0.1)
office_avg = ServiceHotWater.average(
'Office Average Hot Water', [office_shws, br_shws])
assert office_avg.flow_per_area == pytest.approx(0.075, rel=1e-3)
assert office_avg.target_temperature == pytest.approx(55.0, rel=1e-3)
assert office_avg.sensible_fraction == pytest.approx(0.35, rel=1e-3)
assert office_avg.latent_fraction == pytest.approx(0.075, 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
def model_energy_window_ventilation(directory):
room = Room.from_box('TinyHouseZone', 5, 10, 3)
room.properties.energy.add_default_ideal_air()
south_face = room[3]
north_face = room[1]
south_face.apertures_by_ratio(0.4, 0.01)
north_face.apertures_by_ratio(0.4, 0.01)
south_face.apertures[0].is_operable = True
north_face.apertures[0].is_operable = True
heat_setpt = ScheduleRuleset.from_constant_value(
'House Heating', 20, schedule_types.temperature)
cool_setpt = ScheduleRuleset.from_constant_value(
'House Cooling', 28, schedule_types.temperature)
setpoint = Setpoint('House Setpoint', heat_setpt, cool_setpt)
room.properties.energy.setpoint = setpoint
vent_control = VentilationControl(22, 27, 12, 30)
room.properties.energy.window_vent_control = vent_control
ventilation = VentilationOpening(wind_cross_vent=True)
room.properties.energy.assign_ventilation_opening(ventilation)
model = Model('TinyHouse', [room])
dest_file = os.path.join(directory, 'model_energy_window_ventilation.json')
with open(dest_file, 'w') as fp:
json.dump(model.to_dict(included_prop=['energy']), fp, indent=4)
def test_lighting_equality():
"""Test the equality of Lighting objects."""
weekday_office = ScheduleDay(
'Weekday Office Lighting', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
saturday_office = ScheduleDay(
'Saturday Office Lighting', [0, 0.25, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
weekend_rule = ScheduleRule(saturday_office)
weekend_rule.apply_weekend = True
schedule = ScheduleRuleset('Office Lighting', weekday_office,
[weekend_rule], schedule_types.fractional)
lighting = Lighting('Open Office Zone Lighting', 10, schedule)
lighting_dup = lighting.duplicate()
lighting_alt = Lighting(
'Open Office Zone Lighting', 10,
ScheduleRuleset.from_constant_value('Constant', 1,
schedule_types.fractional))
assert lighting is lighting
assert lighting is not lighting_dup
assert lighting == lighting_dup
lighting_dup.watts_per_area = 6
assert lighting != lighting_dup
assert lighting != lighting_alt
def test_lighting_average():
"""Test the Lighting.average method."""
weekday_office = ScheduleDay('Weekday Office Lighting', [0, 1, 0.5, 0],
[Time(0, 0), Time(9, 0), Time(17, 0), Time(19, 0)])
weekday_lobby = ScheduleDay('Weekday Lobby Lighting', [0.1, 1, 0.1],
[Time(0, 0), Time(8, 0), Time(20, 0)])
weekend_office = ScheduleDay('Weekend Office Lighting', [0])
weekend_lobby = ScheduleDay('Weekend Office Lighting', [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 Lighting', weekday_office,
[wknd_office_rule], schedule_types.fractional)
lobby_schedule = ScheduleRuleset('Lobby Lighting', weekday_lobby,
[wknd_lobby_rule], schedule_types.fractional)
office_lights = Lighting('Office Lighting', 10, office_schedule, 0, 0.3, 0.3)
lobby_lights = Lighting('Lobby Lighting', 6, lobby_schedule, 0.1, 0.4, 0.2)
office_avg = Lighting.average('Office Average Lighting', [office_lights, lobby_lights])
assert office_avg.watts_per_area == pytest.approx(8, rel=1e-3)
assert office_avg.return_air_fraction == pytest.approx(0.05, rel=1e-3)
assert office_avg.radiant_fraction == pytest.approx(0.35, rel=1e-3)
assert office_avg.visible_fraction == pytest.approx(0.25, 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
def test_setpoint_init_from_idf_humidity():
"""Test the initialization of Setpoint from_idf with humidity setpoints."""
simple_heat = ScheduleDay(
'Simple Weekday HtgSetp', [18, 21, 18],
[Time(0, 0), Time(9, 0), Time(17, 0)])
simple_cool = ScheduleDay(
'Simple Weekday ClgSetp', [28, 24, 28],
[Time(0, 0), Time(9, 0), Time(17, 0)])
heat_setpt = ScheduleRuleset('Office Heating', simple_heat, None,
schedule_types.temperature)
cool_setpt = ScheduleRuleset('Office Cooling', simple_cool, None,
schedule_types.temperature)
humid_setpt = ScheduleRuleset.from_constant_value('Office Humid', 30,
schedule_types.humidity)
dehumid_setpt = ScheduleRuleset.from_constant_value(
'Office Dehumid', 60, schedule_types.humidity)
setpoint = Setpoint('Office Setpoint', heat_setpt, cool_setpt, humid_setpt,
dehumid_setpt)
sched_dict = {
heat_setpt.identifier: heat_setpt,
cool_setpt.identifier: cool_setpt,
humid_setpt.identifier: humid_setpt,
dehumid_setpt.identifier: dehumid_setpt
}
zone_id = 'Test Zone'
idf_str = setpoint.to_idf(zone_id)
humid_idf_str = setpoint.to_idf_humidistat(zone_id)
rebuilt_setpoint = Setpoint.from_idf(idf_str, sched_dict)
rebuilt_setpoint.add_humidity_from_idf(humid_idf_str, sched_dict)
assert setpoint == rebuilt_setpoint
def test_schedule_ruleset_to_from_idf():
"""Test the ScheduleRuleset to_idf and from_idf methods."""
weekday_office = ScheduleDay(
'Weekday Office Occupancy', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
saturday_office = ScheduleDay(
'Saturday Office Occupancy', [0, 0.25, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
sunday_office = ScheduleDay('Sunday Office Occupancy', [0])
week_rule = ScheduleRule(weekday_office)
week_rule.apply_weekday = True
sat_rule = ScheduleRule(saturday_office, apply_saturday=True)
summer_office = ScheduleDay(
'Summer Office Occupancy', [0, 1, 0.25],
[Time(0, 0), Time(6, 0), Time(22, 0)])
winter_office = ScheduleDay('Winter Office Occupancy', [0])
schedule = ScheduleRuleset('Office Occupancy', sunday_office,
[week_rule, sat_rule],
schedule_types.fractional, summer_office,
winter_office)
year_sched, week_scheds = schedule.to_idf()
assert len(week_scheds) == 1
day_scheds = (weekday_office.to_idf(), saturday_office.to_idf(),
sunday_office.to_idf(), summer_office.to_idf(),
winter_office.to_idf())
sch_type = schedule_types.fractional.to_idf()
rebuilt_schedule = ScheduleRuleset.from_idf(year_sched, week_scheds,
day_scheds, sch_type)
rebuilt_year_sched, rebuilt_week_scheds = rebuilt_schedule.to_idf()
assert rebuilt_year_sched == year_sched
assert rebuilt_week_scheds[0] == week_scheds[0]
def test_schedule_ruleset_average_schedules():
"""Test the average_schedules method."""
weekday_office = ScheduleDay(
'Weekday Office Occupancy', [0, 1, 0.5, 0],
[Time(0, 0), Time(9, 0),
Time(17, 0), Time(19, 0)])
weekday_lobby = ScheduleDay(
'Weekday Lobby Occupancy', [0.1, 1, 0.1],
[Time(0, 0), Time(8, 0), Time(20, 0)])
weekend_office = ScheduleDay('Weekend Office Occupancy', [0])
weekend_lobby = ScheduleDay('Weekend Office Occupancy', [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 Occupancy', weekday_office,
[wknd_office_rule],
schedule_types.fractional)
lobby_schedule = ScheduleRuleset('Lobby Occupancy', weekday_lobby,
[wknd_lobby_rule],
schedule_types.fractional)
office_avg = ScheduleRuleset.average_schedules(
'Office Average', [office_schedule, lobby_schedule])
week_vals = office_avg.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
assert (len(office_avg.schedule_rules)) == 1
def test_setpoint_equality():
"""Test the equality of Setpoint objects."""
simple_heat = ScheduleDay(
'Simple Weekday HtgSetp', [18, 21, 18],
[Time(0, 0), Time(9, 0), Time(17, 0)])
simple_cool = ScheduleDay(
'Simple Weekday ClgSetp', [28, 24, 28],
[Time(0, 0), Time(9, 0), Time(17, 0)])
heat_setpt = ScheduleRuleset('Office Heating', simple_heat, None,
schedule_types.temperature)
cool_setpt = ScheduleRuleset('Office Cooling', simple_cool, None,
schedule_types.temperature)
heat_setpt_2 = ScheduleRuleset.from_constant_value(
'Office Heating', 21, schedule_types.temperature)
cool_setpt_2 = ScheduleRuleset.from_constant_value(
'Office Cooling', 24, schedule_types.temperature)
setpoint = Setpoint('Office Setpoint', heat_setpt, cool_setpt)
setpoint_dup = setpoint.duplicate()
setpoint_alt = Setpoint('Office Setpoint', heat_setpt_2, cool_setpt_2)
assert setpoint is setpoint
assert setpoint is not setpoint_dup
assert setpoint == setpoint_dup
setpoint_dup.humidifying_setpoint = 30
assert setpoint != setpoint_dup
assert setpoint != setpoint_alt
def test_ideal_air_init_from_idf():
"""Test the initialization of IdealAirSystem from_idf."""
ideal_air = IdealAirSystem('Test_System')
with pytest.raises(AssertionError):
ideal_air.to_idf()
zone_id = 'ShoeBox'
room = Room.from_box(zone_id, 5, 10, 3, 90, Point3D(0, 0, 3))
room.properties.energy.add_default_ideal_air()
ideal_air = room.properties.energy.hvac
with pytest.raises(AssertionError):
ideal_air.to_idf()
heat_setpt = ScheduleRuleset.from_constant_value(
'Office Heating', 21, schedule_types.temperature)
cool_setpt = ScheduleRuleset.from_constant_value(
'Office Cooling', 24, schedule_types.temperature)
setpoint = Setpoint('Office Setpoint', heat_setpt, cool_setpt)
room.properties.energy.setpoint = setpoint
idf_str = ideal_air.to_idf()
schedule_dict = {}
rebuilt_ideal_air, rebuilt_zone_id = IdealAirSystem.from_idf(
idf_str, schedule_dict)
assert ideal_air == rebuilt_ideal_air
assert zone_id == rebuilt_zone_id
def test_set_program_type():
"""Test the setting of a ProgramType on a Room."""
lab_equip_day = ScheduleDay('Daily Lab Equipment', [0.25, 0.5, 0.25],
[Time(0, 0), Time(9, 0), Time(20, 0)])
lab_equipment = ScheduleRuleset('Lab Equipment', lab_equip_day,
None, schedule_types.fractional)
lab_vent_day = ScheduleDay('Daily Lab Ventilation', [0.5, 1, 0.5],
[Time(0, 0), Time(9, 0), Time(20, 0)])
lab_ventilation = ScheduleRuleset('Lab Ventilation', lab_vent_day,
None, schedule_types.fractional)
lab_program = office_program.duplicate()
lab_program.identifier = 'Bio Laboratory'
lab_program.electric_equipment.watts_per_area = 50
lab_program.electric_equipment.schedule = lab_equipment
lab_program.ventilation.flow_per_person = 0
lab_program.ventilation.flow_per_area = 0
lab_program.ventilation.air_changes_per_hour = 6
lab_program.ventilation.schedule = lab_ventilation
room = Room.from_box('ShoeBox', 5, 10, 3)
room.properties.energy.program_type = lab_program
assert room.properties.energy.program_type.identifier == 'Bio Laboratory'
assert room.properties.energy.program_type == lab_program
assert room.properties.energy.electric_equipment.watts_per_area == 50
assert room.properties.energy.electric_equipment.schedule == lab_equipment
assert room.properties.energy.ventilation.flow_per_person == 0
assert room.properties.energy.ventilation.flow_per_area == 0
assert room.properties.energy.ventilation.air_changes_per_hour == 6
assert room.properties.energy.ventilation.schedule == lab_ventilation
def test_schedule_ruleset_average_schedules_date_range():
"""Test the ScheduleRuleset average_schedules method with schedules over a date range."""
weekday_school = ScheduleDay(
'Weekday School Year', [0.1, 1, 0.1],
[Time(0, 0), Time(8, 0), Time(17, 0)])
weekend_school = ScheduleDay('Weekend School Year', [0.1])
weekday_summer = ScheduleDay(
'Weekday Summer', [0, 0.5, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
weekend_summer = ScheduleDay('Weekend Summer', [0])
summer_weekday_rule = ScheduleRule(weekday_summer,
start_date=Date(7, 1),
end_date=Date(9, 1))
summer_weekday_rule.apply_weekday = True
summer_weekend_rule = ScheduleRule(weekend_summer,
start_date=Date(7, 1),
end_date=Date(9, 1))
summer_weekend_rule.apply_weekend = True
summer_weekend_rule.apply_holiday = True
school_weekend_rule = ScheduleRule(weekend_school)
school_weekend_rule.apply_weekend = True
school_weekend_rule.apply_holiday = True
summer_design = ScheduleDay(
'School Summer Design', [0, 1, 0.25],
[Time(0, 0), Time(6, 0), Time(18, 0)])
winter_design = ScheduleDay('School Winter Design', [0])
all_rules = [summer_weekday_rule, summer_weekend_rule, school_weekend_rule]
school_schedule = ScheduleRuleset('School Occupancy', weekday_school,
all_rules, schedule_types.fractional,
summer_design, winter_design)
lobby_schedule = ScheduleRuleset.from_constant_value(
'Lobby Occupancy', 0.1, schedule_types.fractional)
school_avg = ScheduleRuleset.average_schedules(
'Office Average', [school_schedule, lobby_schedule])
week_vals = school_avg.values(end_date=Date(1, 7))
avg_vals = [
0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.55, 0.55, 0.55, 0.55, 0.55,
0.55, 0.55, 0.55, 0.55, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1
]
assert week_vals[:24] == [0.1] * 24
assert week_vals[24:48] == avg_vals
week_vals = school_avg.values(start_date=Date(7, 1), end_date=Date(7, 7))
avg_vals = [
0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.3, 0.3, 0.3,
0.3, 0.3, 0.3, 0.3, 0.3, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05
]
assert week_vals[:24] == [0.05] * 24
assert week_vals[24:48] == avg_vals
def test_dict_to_object_load():
"""Test the dict_to_object method with Setpoint objects."""
heat_setpt = ScheduleRuleset.from_constant_value(
'Office Heating', 21, schedule_types.temperature)
cool_setpt = ScheduleRuleset.from_constant_value(
'Office Cooling', 24, schedule_types.temperature)
setpoint = Setpoint('Office Setpoint', heat_setpt, cool_setpt)
setpoint_dict = setpoint.to_dict()
new_setpoint = dict_to_object(setpoint_dict)
assert isinstance(new_setpoint, Setpoint)
def test_run_idf_window_ventilation():
"""Test the Model.to.idf and run_idf method with a model possessing operable windows."""
room = Room.from_box('TinyHouseZone', 5, 10, 3)
room.properties.energy.add_default_ideal_air()
south_face = room[3]
north_face = room[1]
south_face.apertures_by_ratio(0.4, 0.01)
north_face.apertures_by_ratio(0.4, 0.01)
south_face.apertures[0].is_operable = True
north_face.apertures[0].is_operable = True
heat_setpt = ScheduleRuleset.from_constant_value(
'House Heating', 20, schedule_types.temperature)
cool_setpt = ScheduleRuleset.from_constant_value(
'House Cooling', 28, schedule_types.temperature)
setpoint = Setpoint('House Setpoint', heat_setpt, cool_setpt)
room.properties.energy.setpoint = setpoint
vent_control = VentilationControl(22, 27, 12, 30)
room.properties.energy.window_vent_control = vent_control
ventilation = VentilationOpening(wind_cross_vent=True)
op_aps = room.properties.energy.assign_ventilation_opening(ventilation)
assert len(op_aps) == 2
model = Model('TinyHouse', [room])
# Get the input SimulationParameter
sim_par = SimulationParameter()
sim_par.output.add_zone_energy_use()
ddy_file = './tests/ddy/chicago.ddy'
sim_par.sizing_parameter.add_from_ddy_996_004(ddy_file)
sim_par.run_period.end_date = Date(6, 7)
sim_par.run_period.start_date = Date(6, 1)
# create the IDF string for simulation paramters and model
idf_str = '\n\n'.join((sim_par.to_idf(), model.to.idf(model)))
# write the final string into an IDF
idf = os.path.join(folders.default_simulation_folder,
'test_file_window_vent', 'in.idf')
write_to_file(idf, idf_str, True)
# prepare the IDF for simulation
epw_file = './tests/simulation/chicago.epw'
prepare_idf_for_simulation(idf, epw_file)
# run the IDF through EnergyPlus
sql, zsz, rdd, html, err = run_idf(idf, epw_file)
assert os.path.isfile(sql)
assert os.path.isfile(err)
err_obj = Err(err)
assert 'EnergyPlus Completed Successfully' in err_obj.file_contents
def test_setpoint_lockability():
"""Test the lockability of Setpoint objects."""
heat_setpt = ScheduleRuleset.from_constant_value(
'Office Heating', 21, schedule_types.temperature)
cool_setpt = ScheduleRuleset.from_constant_value(
'Office Cooling', 24, schedule_types.temperature)
setpoint = Setpoint('Office Setpoint', heat_setpt, cool_setpt)
setpoint.heating_setpoint = 20
setpoint.lock()
with pytest.raises(AttributeError):
setpoint.heating_setpoint = 22
setpoint.unlock()
setpoint.heating_setpoint = 22
def test_schedule_ruleset_init():
"""Test the ScheduleRuleset initialization and basic properties."""
weekday_office = ScheduleDay(
'Weekday Office Occupancy', [0, 1, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
saturday_office = ScheduleDay(
'Saturday Office Occupancy', [0, 0.25, 0],
[Time(0, 0), Time(9, 0), Time(17, 0)])
sunday_office = ScheduleDay('Sunday Office Occupancy', [0])
sat_rule = ScheduleRule(saturday_office, apply_saturday=True)
sun_rule = ScheduleRule(sunday_office, apply_sunday=True)
summer_office = ScheduleDay(
'Summer Office Occupancy', [0, 1, 0.25],
[Time(0, 0), Time(6, 0), Time(22, 0)])
winter_office = ScheduleDay('Winter Office Occupancy', [0])
schedule = ScheduleRuleset('Office Occupancy', weekday_office,
[sat_rule, sun_rule], schedule_types.fractional,
summer_office, winter_office)
str(schedule) # test the string representation
assert schedule.name == 'Office Occupancy'
assert schedule.default_day_schedule == weekday_office
assert schedule.summer_designday_schedule == summer_office
assert schedule.winter_designday_schedule == winter_office
assert schedule.schedule_type_limit == schedule_types.fractional
assert len(schedule.schedule_rules) == 2
schedule.remove_rule(1)
assert len(schedule.schedule_rules) == 1
schedule.add_rule(sun_rule)
assert len(schedule.schedule_rules) == 2
with pytest.raises(ValueError):
schedule = ScheduleRuleset('Office Occupancy', weekday_office)
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_schedule_ruleset_from_week_day_schedules():
"""Test the initialization of ScheduleRuleset from_week_day_schedules."""
weekday_vals = [
0, 0, 0, 0, 0, 0, 0, 0.1, 0.25, 1, 1, 1, 0.5, 1, 1, 1, 1, 0.5, 0.5,
0.25, 0, 0, 0, 0
]
sat_vals = [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25,
0.25, 0, 0, 0, 0, 0, 0, 0
]
sun_vals = [0 for i in range(24)]
weekday = ScheduleDay.from_values_at_timestep('Weekday Office Occ',
weekday_vals)
sat = ScheduleDay.from_values_at_timestep('Saturday Office Occ', sat_vals)
sun = ScheduleDay.from_values_at_timestep('Sunday Office Occ', sun_vals)
schedule = ScheduleRuleset.from_week_day_schedules(
'Office Occ', sun, weekday, weekday, weekday, weekday, weekday, sat,
sun, weekday, sun, schedule_types.fractional)
assert schedule.identifier == 'Office Occ'
assert len(schedule.schedule_rules) == 2
assert schedule.summer_designday_schedule.values_at_timestep(
) == weekday_vals
assert schedule.winter_designday_schedule.values_at_timestep() == sun_vals
sch_week_vals = schedule.values(end_date=Date(1, 7))
assert sch_week_vals == sun_vals + weekday_vals + weekday_vals + weekday_vals + \
weekday_vals + weekday_vals + sat_vals
def test_schedule_ruleset_from_week_daily_values():
"""Test the initialization of ScheduleRuleset from_week_daily_values."""
weekday = [
0, 0, 0, 0, 0, 0, 0, 0.1, 0.25, 1, 1, 1, 0.5, 1, 1, 1, 1, 0.5, 0.5,
0.25, 0, 0, 0, 0
]
sat = [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25,
0.25, 0, 0, 0, 0, 0, 0, 0
]
sun = [0 for i in range(24)]
schedule = ScheduleRuleset.from_week_daily_values(
'Office Occ',
sun,
weekday,
weekday,
weekday,
weekday,
weekday,
sat,
sun,
schedule_type_limit=schedule_types.fractional)
assert schedule.identifier == 'Office Occ'
assert len(schedule.schedule_rules) == 2
assert schedule.summer_designday_schedule.values_at_timestep() == weekday
assert schedule.winter_designday_schedule.values_at_timestep() == sun
sch_week_vals = schedule.values(end_date=Date(1, 7))
assert sch_week_vals == sun + weekday + weekday + weekday + weekday + weekday + sat
def test_to_dict():
"""Test the Shade to_dict method with energy properties."""
verts = [
Point3D(0, 0, 0),
Point3D(1, 0, 0),
Point3D(1, 0, 3),
Point3D(0, 0, 3)
]
shade = Shade('overhang', Face3D(verts))
shade_dict = shade.to_dict()
assert 'properties' in shade_dict
assert shade_dict['properties']['type'] == 'ShadeProperties'
assert 'energy' in shade_dict['properties']
assert shade_dict['properties']['energy'][
'type'] == 'ShadeEnergyProperties'
light_shelf = ShadeConstruction('Light Shelf', 0.5, 0.5, True)
shade.properties.energy.construction = light_shelf
shade_dict = shade.to_dict()
assert 'construction' in shade_dict['properties']['energy']
assert shade_dict['properties']['energy']['construction'][
'solar_reflectance'] == 0.5
assert shade_dict['properties']['energy']['construction'][
'visible_reflectance'] == 0.5
assert shade_dict['properties']['energy']['construction']['is_specular']
fritted_glass_trans = ScheduleRuleset.from_constant_value(
'Fritted Glass', 0.5, schedule_types.fractional)
shade.properties.energy.transmittance_schedule = fritted_glass_trans
shade_dict = shade.to_dict()
assert 'transmittance_schedule' in shade_dict['properties']['energy']
assert shade_dict['properties']['energy'][
'transmittance_schedule'] is not None
def test_writer_to_idf():
"""Test the Shade to_idf method."""
verts = [
Point3D(0, 0, 0),
Point3D(1, 0, 0),
Point3D(1, 0, 3),
Point3D(0, 0, 3)
]
shade = Shade('overhang', Face3D(verts))
assert hasattr(shade.to, 'idf')
idf_string = shade.to.idf(shade)
assert 'overhang,' in idf_string
assert 'Shading:Building:Detailed,' in idf_string
assert 'ShadingProperty:Reflectance' not in idf_string
shade = Shade('overhang', Face3D(verts))
light_shelf = ShadeConstruction('Light Shelf', 0.5, 0.5, True)
shade.properties.energy.construction = light_shelf
fritted_glass_trans = ScheduleRuleset.from_constant_value(
'FrittedGlass', 0.5, schedule_types.fractional)
shade.properties.energy.transmittance_schedule = fritted_glass_trans
assert hasattr(shade.to, 'idf')
idf_string = shade.to.idf(shade)
assert 'overhang,' in idf_string
assert 'Shading:Building:Detailed,' in idf_string
assert 'ShadingProperty:Reflectance' in idf_string
assert 'FrittedGlass' in idf_string
