How to use the pytradfri.smart_task.SmartTask function in pytradfri

def test_smart_task_set_start_action_dimmer():
    gateway = Gateway()

    cmd = SmartTask(gateway, TASK).start_action.devices[0]. \
        item_controller.set_dimmer(30)

    assert cmd.method == 'put'
    assert cmd.path == ['15010', 317094]
    assert cmd.data == {'9042': {'15013': [
        {'5712': 18000, '5851': 30, '9003': 65537},
        {'5712': 18000, '5851': 254, '9003': 65538}],
        '5850': 1}}

def test_smart_task_info():
    gateway = Gateway()

    task = SmartTask(gateway, TASK).task_control.tasks[0]
    assert task.id == 65537
    assert task.dimmer == 254

def test_smart_task():
    gateway = Gateway()
    task = SmartTask(gateway, TASK)
    task1 = SmartTask(gateway, TASK2)
    task2 = SmartTask(gateway, TASK3)

    assert task.state == 1
    assert task.id == 317094
    assert task.task_type_id == 4
    assert task.repeat_days == 48
    assert task.task_start_time == datetime.time(8, 15)
    assert task.task_type_name == "Wake Up"

    assert task1.task_type_id == 2
    assert task1.task_type_name == "Lights Off"

    assert task2.task_type_id == 1
    assert task2.task_type_name == "Not At Home"

def test_smart_task():
    gateway = Gateway()
    task = SmartTask(gateway, TASK)
    task1 = SmartTask(gateway, TASK2)
    task2 = SmartTask(gateway, TASK3)

    assert task.state == 1
    assert task.id == 317094
    assert task.task_type_id == 4
    assert task.repeat_days == 48
    assert task.task_start_time == datetime.time(8, 15)
    assert task.task_type_name == "Wake Up"

    assert task1.task_type_id == 2
    assert task1.task_type_name == "Lights Off"

    assert task2.task_type_id == 1
    assert task2.task_type_name == "Not At Home"

def test_smart_task():
    gateway = Gateway()
    task = SmartTask(gateway, TASK)
    task1 = SmartTask(gateway, TASK2)
    task2 = SmartTask(gateway, TASK3)

    assert task.state == 1
    assert task.id == 317094
    assert task.task_type_id == 4
    assert task.repeat_days == 48
    assert task.task_start_time == datetime.time(8, 15)
    assert task.task_type_name == "Wake Up"

    assert task1.task_type_id == 2
    assert task1.task_type_name == "Lights Off"

    assert task2.task_type_id == 1
    assert task2.task_type_name == "Not At Home"

def process_result(result):
            return SmartTask(self, result)