class Test_DigitalInputOuput(unittest.TestCase):
@classmethod
def setUpClass(self):
self.value = True
self.dio = DigitalInputOutput(bank,
[DIOChannel.DIO2, DIOChannel.DIO3, DIOChannel.DIO4, DIOChannel.DIO8,
DIOChannel.DIO9, DIOChannel.DIO10, DIOChannel.DIO11, DIOChannel.DIO12])
@classmethod
def tearDownClass(self):
self.dio.close()
def test_WriteAndReadFourChannels(self):
self.dio.write(self.value, [DIOChannel.DIO2, DIOChannel.DIO3, DIOChannel.DIO4, DIOChannel.DIO8])
data = self.dio.read([DIOChannel.DIO9, DIOChannel.DIO10, DIOChannel.DIO11, DIOChannel.DIO12])
self.assertEqual(data, [1, 1, 1, 1])
def test_WriteAndReadTwoChannels(self):
self.dio.write(self.value, [DIOChannel.DIO2, DIOChannel.DIO4])
data = self.dio.read([DIOChannel.DIO9, DIOChannel.DIO11])
self.assertEqual(data, [1, 1])
def test_WriteAndReadSingleChannel(self):
self.dio.write(not self.value, [DIOChannel.DIO3])
data = self.dio.read([DIOChannel.DIO10])
self.assertEqual(data, [0])
class Test_DigitalInputOuput_Assertion(unittest.TestCase):
@classmethod
def setUpClass(self):
self.value = True
self.channel = [DIOChannel.DIO1]
self.dio = DigitalInputOutput(bank,
[DIOChannel.DIO2, DIOChannel.DIO3, DIOChannel.DIO4, DIOChannel.DIO8,
DIOChannel.DIO9, DIOChannel.DIO10, DIOChannel.DIO11, DIOChannel.DIO12])
@classmethod
def tearDownClass(self):
self.dio.close()
def test_writeInvalidValue_ShowAssertion(self):
with self.assertRaises(AssertionError):
self.dio.write(200, self.channel)
def test_writeInvalidChannel_ShowAssertion(self):
with self.assertRaises(AssertionError):
self.dio.write(self.value, [20])
def test_readInvalidChannel_ShowAssertion(self):
with self.assertRaises(AssertionError):
self.dio.read([20])