def test_to_pin_value(self):
self.assertEqual(PinValue.High, PiDevice.to_pin_value(1))
self.assertEqual(PinValue.High, PiDevice.to_pin_value(True))
self.assertEqual(PinValue.High, PiDevice.to_pin_value(GPIO.HIGH))
self.assertEqual(PinValue.Low, PiDevice.to_pin_value(0))
self.assertEqual(PinValue.Low, PiDevice.to_pin_value(False))
self.assertEqual(PinValue.Low, PiDevice.to_pin_value(GPIO.LOW))
with self.assertRaises(ValueError):
PiDevice.to_pin_value('NO EXISTS')
from pi_control.abstract_pi_device import PinValue
pi = None
def init_device():
global pi
if pi is not None:
return
try:
from pi_control.pi_device import PiDevice
except Exception, e:
print e
from pi_control.pi_imitator import PiImitator as PiDevice
pi = PiDevice()
pi.set_mode_board()
pi.setup_output(11, value=PinValue.High)
pi.setup_output(13, value=PinValue.High)
pi.setup_output(15, value=PinValue.High)
pi.setup_output(16, value=PinValue.High)
def index():
user = current_user
radio_info = radio_tools.get_radio_info()
radio_stations = radio_info.get('icestats', {}).get('source', [])
if isinstance(radio_stations, dict):
radio_stations = [radio_stations]
context = dict(user=user,
radio_host=radio_tools.get_radio_host(),
def setUp(self): self.pi = PiDevice() self.pi.set_mode_board()
def test_to_pi_pin_value(self):
self.assertEqual(GPIO.LOW, PiDevice.to_pi_pin_value(PinValue.Low))
self.assertEqual(GPIO.HIGH, PiDevice.to_pi_pin_value(PinValue.High))
with self.assertRaises(ValueError):
PiDevice.to_pi_pin_value('NO EXISTS')
def test_to_pi_pull(self):
self.assertEqual(GPIO.PUD_OFF, PiDevice.to_pi_pull(Pull.Off))
self.assertEqual(GPIO.PUD_UP, PiDevice.to_pi_pull(Pull.Up))
self.assertEqual(GPIO.PUD_DOWN, PiDevice.to_pi_pull(Pull.Down))
with self.assertRaises(ValueError):
PiDevice.to_pi_pull('NO EXISTS')
def test_to_pi_pin_mode(self):
self.assertEqual(GPIO.OUT, PiDevice.to_pi_pin_mode(PinMode.Output))
self.assertEqual(GPIO.IN, PiDevice.to_pi_pin_mode(PinMode.Input))
with self.assertRaises(ValueError):
PiDevice.to_pi_pin_mode('NO EXISTS')
def test_to_pi_device_mode(self):
self.assertEqual(GPIO.BOARD, PiDevice.to_pi_device_mode(DeviceMode.Board))
self.assertEqual(GPIO.BCM, PiDevice.to_pi_device_mode(DeviceMode.Bcm))
with self.assertRaises(ValueError):
PiDevice.to_pi_device_mode('NO EXISTS')
def test_get_numbers(self): self.assertEqual(range(1, 41), PiDevice().get_numbers())
class TestPiDevice(unittest.TestCase):
pi = PiDevice()
def test_get_numbers(self):
self.assertEqual(range(1, 41), PiDevice().get_numbers())
def test_to_pi_device_mode(self):
self.assertEqual(GPIO.BOARD, PiDevice.to_pi_device_mode(DeviceMode.Board))
self.assertEqual(GPIO.BCM, PiDevice.to_pi_device_mode(DeviceMode.Bcm))
with self.assertRaises(ValueError):
PiDevice.to_pi_device_mode('NO EXISTS')
def test_to_pi_pin_mode(self):
self.assertEqual(GPIO.OUT, PiDevice.to_pi_pin_mode(PinMode.Output))
self.assertEqual(GPIO.IN, PiDevice.to_pi_pin_mode(PinMode.Input))
with self.assertRaises(ValueError):
PiDevice.to_pi_pin_mode('NO EXISTS')
def test_to_pi_pin_value(self):
self.assertEqual(GPIO.LOW, PiDevice.to_pi_pin_value(PinValue.Low))
self.assertEqual(GPIO.HIGH, PiDevice.to_pi_pin_value(PinValue.High))
with self.assertRaises(ValueError):
PiDevice.to_pi_pin_value('NO EXISTS')
def test_to_pi_pull(self):
self.assertEqual(GPIO.PUD_OFF, PiDevice.to_pi_pull(Pull.Off))
self.assertEqual(GPIO.PUD_UP, PiDevice.to_pi_pull(Pull.Up))
self.assertEqual(GPIO.PUD_DOWN, PiDevice.to_pi_pull(Pull.Down))
with self.assertRaises(ValueError):
PiDevice.to_pi_pull('NO EXISTS')
def test_to_pin_value(self):
self.assertEqual(PinValue.High, PiDevice.to_pin_value(1))
self.assertEqual(PinValue.High, PiDevice.to_pin_value(True))
self.assertEqual(PinValue.High, PiDevice.to_pin_value(GPIO.HIGH))
self.assertEqual(PinValue.Low, PiDevice.to_pin_value(0))
self.assertEqual(PinValue.Low, PiDevice.to_pin_value(False))
self.assertEqual(PinValue.Low, PiDevice.to_pin_value(GPIO.LOW))
with self.assertRaises(ValueError):
PiDevice.to_pin_value('NO EXISTS')
def test_setup_output_high(self):
self.pi.setup_output(11, value=PinValue.High)
self.assertEqual(PinValue.High, self.pi.get_output(11))
def test_setup_output_low(self):
self.pi.setup_output(11, value=PinValue.Low)
self.assertEqual(PinValue.Low, self.pi.get_output(11))
def test_setup_output(self):
self.pi.setup_output(11)
self.assertEqual(None, self.pi.get_output(11))
def test_set_output_low(self):
self.pi.setup_output(11)
self.pi.set_output_low(11)
self.assertEqual(PinValue.Low, self.pi.get_output(11))
def test_set_output_high(self):
self.pi.setup_output(11)
self.pi.set_output_high(11)
self.assertEqual(PinValue.High, self.pi.get_output(11))
def setUp(self):
self.pi = PiDevice()
self.pi.set_mode_board()
def tearDown(self):
self.pi.cleanup()
def main(): delay = 0.5 pi = PiDevice() try: pi.set_mode_board() pins = [11, 13, 15, 16] for pin in pins: pi.setup_output(pin, value=PinValue.High) for pin in pins: time.sleep(delay) pi.set_output_low(pin) time.sleep(delay) pi.set_output_high(pin) for i in xrange(4): time.sleep(delay) for pin in pins: pi.set_output_low(pin) time.sleep(delay) for pin in pins: pi.set_output_high(pin) finally: pi.cleanup()