class Alarm(object):
def __init__(self):
self._low_pressure_threshold = 17
self._high_pressure_threshold = 21
self._sensor = Sensor()
self._is_alarm_on = False
def check(self):
psi_pressure_value = self._sensor.pop_next_pressure_psi_value()
if psi_pressure_value < self._low_pressure_threshold \
or self._high_pressure_threshold < psi_pressure_value:
self._is_alarm_on = True
@property
def is_alarm_on(self):
return self._is_alarm_on
class Alarm(object):
def __init__(self):
self._low_pressure_threshold = 17
self._high_pressure_threshold = 21
self._sensor = Sensor()
self._is_alarm_on = False
self._alarm_count = 0
def check(self):
psi_pressure_value = self._sensor.pop_next_pressure_psi_value()
if psi_pressure_value < self._low_pressure_threshold or self._high_pressure_threshold < psi_pressure_value:
self._is_alarm_on = True
self._alarm_count += 1
@property
def is_alarm_on(self):
return self._is_alarm_on
class Alarm:
def __init__(
self, sensor: AbstractSensor = None
, low_threshold: float = 17.0, high_threshold: float = 21.0
):
self._low_pressure_threshold = low_threshold
self._high_pressure_threshold = high_threshold
if sensor is None:
self._sensor = Sensor()
else:
self._sensor = sensor
self._is_alarm_on = False
def check(self):
psi_pressure_value = self._sensor.pop_next_pressure_psi_value()
if self._high_pressure_threshold < psi_pressure_value \
or psi_pressure_value < self._low_pressure_threshold:
self._is_alarm_on = True
else:
self._is_alarm_on = False
@property
def is_alarm_on(self):
return self._is_alarm_on
