def test_pack_with_iterable(self, mock_class):
spi = GPIO(channel=0, frequency=25000, library="wiringPi")
it = list(range(0, 10))
data_packet, length = spi.pack(data=it)
self.assertEqual([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], list(data_packet))
self.assertEqual(len(it), length)
def test_pack_with_iterable(self, mock_class):
spi = GPIO(channel=0, frequency=25000, library="wiringPi")
data = list(range(0, 4))
data_packet, length = spi.pack(data)
self.assertEqual([0, 1, 2, 3], list(data_packet))
self.assertEqual(4, length)
def test_pack_with_empty_list(self, mock_class):
spi = GPIO(channel=0, frequency=25000, library="wiringPi")
data = []
data_packet, length = spi.pack(data)
self.assertEqual([], list(data_packet))
self.assertEqual(0, length)
def test_pack_with_two_elements(self, mock_class):
spi = GPIO(channel=0, frequency=25000, library="wiringPi")
data = [1, 2]
data_packet, length = spi.pack(data)
self.assertEqual([1, 2], list(data_packet))
self.assertEqual(2, length)
def test_pack_with_iterable(mock_class):
spi = GPIO(channel=0, frequency=25000, library='wiringPi')
it = list(range(0, 10))
data_packet, length = spi.pack(data=it)
assert [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] == list(data_packet)
assert len(it) == length
def test_pack_with_large_bytes(mock_class):
spi = GPIO(channel=0, frequency=25000, library='wiringPi')
data = [-10, -1, 0, 255, 256, 266]
with pytest.raises(ValueError):
spi.pack(data=data)
def test_pack_with_two_elements(mock_class):
spi = GPIO(channel=0, frequency=25000, library='wiringPi')
data = [1, 2]
data_packet, length = spi.pack(data)
assert [1, 2] == list(data_packet)
assert 2 == length
def test_pack_with_empty_list(mock_class):
spi = GPIO(channel=0, frequency=25000, library='wiringPi')
data = []
data_packet, length = spi.pack(data)
assert [] == list(data_packet)
assert length == 0
def test_pack_with_one_element(self, mock_class):
spi = GPIO(channel=0, frequency=25000, library='wiringPi')
data = [1]
data_packet, length = spi.pack(data)
self.assertEqual([1], list(data_packet))
self.assertEqual(1, length)
def test_gpio_context_manager(self, mock_loader):
g = GPIO(channel=0, frequency=10000, library='None', interrupt=0)
l = [128]
result, length = g.pack(l)
self.assertEqual(list(result), l)
def test_gpio_context_manager(self, mock_loader):
g = GPIO(channel=0, frequency=10000, library='None', interrupt=0)
l = [128]
result, length = g.pack(l)
self.assertEqual(list(result), l)
