class TestPin(unittest.TestCase):
def __init__(self, name):
super(TestPin, self).__init__(name)
def setUp(self):
self.gpio = GPIO() #level=logging.DEBUG)
def tearDown(self):
self.gpio.cleanup()
def test_isClosed(self):
pin = u'gpio_3'
self.gpio.setMode(pin)
cont = Pin(pin) #, level=logging.DEBUG)
result = cont.isClosed
self.assertTrue(result == False, msg=u"Pin container property "
u"'isClosed' for pin '{}' should be 'False', found "
u"'{}'".format(pin, result))
cont.close()
result = cont.isClosed
self.assertTrue(result == True, msg=u"Pin container property "
u"'isClosed' for pin '{}' should be 'True', found "
u"'{}'".format(pin, result))
def test_direction(self):
pin = u'gpio_4'
directions = (GPIO.OUT, GPIO.IN,)
self.gpio.setMode(pin)
for d in directions:
self.gpio.setDirection(pin, d)
with Pin(pin) as cont:
cd = cont.direction
gd = self.gpio.getDirection(pin)
self.assertTrue(cd == gd, msg=u"Pin container property "
u"'direction' is '{}', should be '{}'".format(
cd, gd))
def test_edge(self):
pin = u'gpio_5'
edges = (GPIO.RISING, GPIO.FALLING, GPIO.BOTH,)
self.gpio.setMode(pin)
for e in edges:
self.gpio.setEdge(pin, e)
with Pin(pin) as cont:
ce = cont.edge
ge = self.gpio.getEdge(pin)
self.assertTrue(ce == ge, msg=u"Pin container property "
u"'edge' is '{}', should be '{}'".format(
ce, ge))
class TestGPIO(unittest.TestCase):
def __init__(self, name):
super(TestGPIO, self).__init__(name)
self._isRoot = os.getuid() == 0
def setUp(self):
self.gpio = GPIO()
def tearDown(self):
self.gpio.cleanup()
def test_isRootUser(self):
self.assertTrue(self.gpio.isRootUser() == self._isRoot)
def test__getGpioId(self):
validPins = ('p8.7', 'p8_7', 'P8_7', 'gpio2_2', 'GPIO2.2', 'gpio_66',)
validPin = 66
msg = u"Invalid pin value found: {}, should have been: {}."
for pin in validPins:
gpioId = self.gpio._getGpioId(pin)
self.assertTrue(gpioId == validPin, msg.format(gpioId, validPin))
invalidPins = ('q8_7', 'gpio_125', '',)
for pin in invalidPins:
with self.assertRaises(InvalidPinNomenclatureException):
gpioId = self.gpio._getGpioId(pin)
print("Invalid result, should have failed, "
"gpioId: {}".format(gpioId))
def test_setMode(self):
# Test setMode with only first argument.
pin = u'gpio_44'
self.gpio.setMode(pin)
result = self.gpio.getDirection(pin)
self.assertTrue(result == u'in', msg=u"Invalid pin direction, found: "
u"'{}', should have been: 'out'".format(result))
result = self.gpio.getEdge(pin)
self.assertTrue(result == u'none', msg=u"Invalid pin edge, found: "
u"'{}', should have been: 'both'".format(result))
result = self.gpio.getValue(pin)
self.assertTrue(result == 0, msg=u"Invalid pin value, found: "
u"'{}', should have been: '0'".format(result))
# Test setMode with all arguments.
pin = u'gpio_67'
directions = (GPIO.IN, GPIO.OUT,)
edges = (GPIO.RISING, GPIO.FALLING, GPIO.BOTH,)
for direction in directions:
for edge in edges:
kwargs = {u'direction': direction, u'edge': edge}
self.gpio.setMode(pin, **kwargs)
d = self.gpio.getDirection(pin)
self.assertTrue(d == direction, msg=u"Invalid direction, "
u"found: {}, should have been: {}.".format(
d, direction))
e = self.gpio.getEdge(pin)
self.assertTrue(e == edge, msg=u"Invalid edge, found: {}, "
u"should have been: {}.".format(e, edge))
self.gpio.cleanup(pin)
def test_setDirection(self):
pin = u'gpio_30'
self.gpio.setMode(pin)
self.gpio.setDirection(pin, GPIO.IN)
d = self.gpio.getDirection(pin)
self.assertTrue(d == GPIO.IN, msg=u"Invalid direction, found: {}, "
u"should have been: {}.".format(d, GPIO.IN))
def test_setEdge(self):
pin = u'gpio_30'
self.gpio.setMode(pin)
self.gpio.setEdge(pin, GPIO.FALLING)
e = self.gpio.getEdge(pin)
self.assertTrue(e == GPIO.FALLING, msg=u"Invalid edge, found: {}, "
u"should have been: {}.".format(e, GPIO.FALLING))
def test_setValue(self):
pin = u'gpio_30'
self.gpio.setMode(pin, direction=GPIO.OUT)
self.gpio.setValue(pin, GPIO.LOW)
e = self.gpio.getValue(pin)
self.assertTrue(e == GPIO.LOW, msg=u"Invalid value, found: {}, "
u"should have been: {}.".format(e, GPIO.LOW))
class TestGPIO(unittest.TestCase):
def __init__(self, name):
super(TestGPIO, self).__init__(name)
self._isRoot = os.getuid() == 0
def setUp(self):
self.gpio = GPIO()
def tearDown(self):
self.gpio.cleanup()
def test_isRootUser(self):
self.assertTrue(self.gpio.isRootUser() == self._isRoot)
def test__getGpioId(self):
validPins = (
'p8.7',
'p8_7',
'P8_7',
'gpio2_2',
'GPIO2.2',
'gpio_66',
)
validPin = 66
msg = u"Invalid pin value found: {}, should have been: {}."
for pin in validPins:
gpioId = self.gpio._getGpioId(pin)
self.assertTrue(gpioId == validPin, msg.format(gpioId, validPin))
invalidPins = (
'q8_7',
'gpio_125',
'',
)
for pin in invalidPins:
with self.assertRaises(InvalidPinNomenclatureException):
gpioId = self.gpio._getGpioId(pin)
print("Invalid result, should have failed, "
"gpioId: {}".format(gpioId))
def test_setMode(self):
# Test setMode with only first argument.
pin = u'gpio_44'
self.gpio.setMode(pin)
result = self.gpio.getDirection(pin)
self.assertTrue(result == u'in',
msg=u"Invalid pin direction, found: "
u"'{}', should have been: 'out'".format(result))
result = self.gpio.getEdge(pin)
self.assertTrue(result == u'none',
msg=u"Invalid pin edge, found: "
u"'{}', should have been: 'both'".format(result))
result = self.gpio.getValue(pin)
self.assertTrue(result == 0,
msg=u"Invalid pin value, found: "
u"'{}', should have been: '0'".format(result))
# Test setMode with all arguments.
pin = u'gpio_67'
directions = (
GPIO.IN,
GPIO.OUT,
)
edges = (
GPIO.RISING,
GPIO.FALLING,
GPIO.BOTH,
)
for direction in directions:
for edge in edges:
kwargs = {u'direction': direction, u'edge': edge}
self.gpio.setMode(pin, **kwargs)
d = self.gpio.getDirection(pin)
self.assertTrue(d == direction,
msg=u"Invalid direction, "
u"found: {}, should have been: {}.".format(
d, direction))
e = self.gpio.getEdge(pin)
self.assertTrue(e == edge,
msg=u"Invalid edge, found: {}, "
u"should have been: {}.".format(e, edge))
self.gpio.cleanup(pin)
def test_setDirection(self):
pin = u'gpio_30'
self.gpio.setMode(pin)
self.gpio.setDirection(pin, GPIO.IN)
d = self.gpio.getDirection(pin)
self.assertTrue(d == GPIO.IN,
msg=u"Invalid direction, found: {}, "
u"should have been: {}.".format(d, GPIO.IN))
def test_setEdge(self):
pin = u'gpio_30'
self.gpio.setMode(pin)
self.gpio.setEdge(pin, GPIO.FALLING)
e = self.gpio.getEdge(pin)
self.assertTrue(e == GPIO.FALLING,
msg=u"Invalid edge, found: {}, "
u"should have been: {}.".format(e, GPIO.FALLING))
def test_setValue(self):
pin = u'gpio_30'
self.gpio.setMode(pin, direction=GPIO.OUT)
self.gpio.setValue(pin, GPIO.LOW)
e = self.gpio.getValue(pin)
self.assertTrue(e == GPIO.LOW,
msg=u"Invalid value, found: {}, "
u"should have been: {}.".format(e, GPIO.LOW))
class TestPin(unittest.TestCase):
def __init__(self, name):
super(TestPin, self).__init__(name)
def setUp(self):
self.gpio = GPIO() #level=logging.DEBUG)
def tearDown(self):
self.gpio.cleanup()
def test_isClosed(self):
pin = u'gpio_3'
self.gpio.setMode(pin)
cont = Pin(pin) #, level=logging.DEBUG)
result = cont.isClosed
self.assertTrue(result == False,
msg=u"Pin container property "
u"'isClosed' for pin '{}' should be 'False', found "
u"'{}'".format(pin, result))
cont.close()
result = cont.isClosed
self.assertTrue(result == True,
msg=u"Pin container property "
u"'isClosed' for pin '{}' should be 'True', found "
u"'{}'".format(pin, result))
def test_direction(self):
pin = u'gpio_4'
directions = (
GPIO.OUT,
GPIO.IN,
)
self.gpio.setMode(pin)
for d in directions:
self.gpio.setDirection(pin, d)
with Pin(pin) as cont:
cd = cont.direction
gd = self.gpio.getDirection(pin)
self.assertTrue(cd == gd,
msg=u"Pin container property "
u"'direction' is '{}', should be '{}'".format(
cd, gd))
def test_edge(self):
pin = u'gpio_5'
edges = (
GPIO.RISING,
GPIO.FALLING,
GPIO.BOTH,
)
self.gpio.setMode(pin)
for e in edges:
self.gpio.setEdge(pin, e)
with Pin(pin) as cont:
ce = cont.edge
ge = self.gpio.getEdge(pin)
self.assertTrue(ce == ge,
msg=u"Pin container property "
u"'edge' is '{}', should be '{}'".format(
ce, ge))