class RoofControl(metaclass=Singleton):
def __init__(self):
self.gpioconfig = GPIOConfig()
def open(self):
self.gpioconfig.turn_on(GPIOPin.SWITCH_ROOF)
return self.gpioconfig.wait_for_off(GPIOPin.VERIFY_OPEN)
def close(self):
self.gpioconfig.turn_off(GPIOPin.SWITCH_ROOF)
return self.gpioconfig.wait_for_off(GPIOPin.VERIFY_CLOSED)
def read(self):
is_roof_closed = self.gpioconfig.status(GPIOPin.VERIFY_CLOSED)
is_roof_open = self.gpioconfig.status(GPIOPin.VERIFY_OPEN)
is_switched_on = self.gpioconfig.status(GPIOPin.SWITCH_ROOF)
if is_roof_closed and is_roof_open:
return Status.ERROR
elif is_roof_closed and not is_switched_on:
return Status.CLOSED
elif is_roof_open and is_switched_on:
return Status.OPEN
elif is_switched_on:
return Status.OPENING
else:
return Status.CLOSING
class GPIOConfigTest(unittest.TestCase):
def setUp(self):
Singleton._instances = {}
self.gpioConfig = GPIOConfig()
def test_is_instance(self):
self.assertTrue(isinstance(self.gpioConfig, GPIOConfig))
def test_generic_exec(self):
GPIOConfig.status = MagicMock(
side_effect=lambda value: value != GPIOPin.SWITCH_ROOF)
GPIOConfig.wait_for_off = MagicMock(return_value=True)
GPIOConfig.wait_for_on = MagicMock(return_value=True)
self.gpioConfig.turn_on(GPIOPin.SWITCH_ROOF)
self.gpioConfig.turn_off(GPIOPin.SWITCH_ROOF)
self.assertTrue(self.gpioConfig.wait_for_on(GPIOPin.SWITCH_ROOF))
self.assertTrue(self.gpioConfig.wait_for_off(GPIOPin.SWITCH_ROOF))
self.assertFalse(self.gpioConfig.status(GPIOPin.SWITCH_ROOF))
def test_is_singleton(self):
self.assertEqual(GPIOConfig(), self.gpioConfig)
def test_timeout_value(self):
cparser = configparser.ConfigParser()
cparser.read('config.ini')
self.assertEqual(
config.Config.getInt("wait_for_timeout", "roof_board"),
cparser["roof_board"].getint("wait_for_timeout"))
self.assertEqual(
config.Config.getInt("event_bouncetime", "roof_board"),
cparser["roof_board"].getint("event_bouncetime"))