170bdd104f
Large change that removes the duplicated MIT notice withe a spdx tag Signed-off-by: Thomas Ingleby <thomas.ingleby@intel.com>
51 lines
1.8 KiB
Python
Executable File
51 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
# Author: Alex Tereschenko <alext.mkrs@gmail.com>
|
|
# Copyright (c) 2016 Alex Tereschenko <alext.mkrs@gmail.com>
|
|
#
|
|
# SPDX-License-Identifier: MIT
|
|
|
|
import mraa as m
|
|
import unittest as u
|
|
|
|
MRAA_TEST_PIN = 0
|
|
|
|
class GpioChecksDir(u.TestCase):
|
|
def setUp(self):
|
|
self.pin = m.Gpio(MRAA_TEST_PIN)
|
|
|
|
def tearDown(self):
|
|
del self.pin
|
|
|
|
def test_set_dir_output(self):
|
|
direction = m.DIR_OUT
|
|
res = self.pin.dir(direction)
|
|
self.assertEqual(res, m.SUCCESS, "Setting GPIO to output failed")
|
|
self.assertEqual(self.pin.readDir(), direction, "GPIO has incorrect direction after dir(DIR_OUT)")
|
|
|
|
def test_set_dir_output_HIGH(self):
|
|
res = self.pin.dir(m.DIR_OUT_HIGH)
|
|
self.assertEqual(res, m.SUCCESS, "Setting GPIO to output HIGH failed")
|
|
self.assertEqual(self.pin.readDir(), m.DIR_OUT, "GPIO has incorrect direction after dir(DIR_OUT_HIGH)")
|
|
self.assertEqual(self.pin.read(), 1, "GPIO has incorrect state after dir(DIR_OUT_HIGH)")
|
|
|
|
def test_set_dir_output_LOW(self):
|
|
res = self.pin.dir(m.DIR_OUT_LOW)
|
|
self.assertEqual(res, m.SUCCESS, "Setting GPIO to output LOW failed")
|
|
self.assertEqual(self.pin.readDir(), m.DIR_OUT, "GPIO has incorrect direction after dir(DIR_OUT_LOW)")
|
|
self.assertEqual(self.pin.read(), 0, "GPIO has incorrect state after dir(DIR_OUT_LOW)")
|
|
|
|
def test_set_dir_input(self):
|
|
direction = m.DIR_IN
|
|
res = self.pin.dir(direction)
|
|
self.assertEqual(res, m.SUCCESS, "Setting GPIO to input failed")
|
|
self.assertEqual(self.pin.readDir(), direction, "GPIO has incorrect direction after dir(DIR_IN)")
|
|
|
|
def test_set_dir_invalid(self):
|
|
direction = 99
|
|
res = self.pin.dir(direction)
|
|
self.assertNotEqual(res, m.SUCCESS, "Setting direction to " + str(direction) + " should have failed")
|
|
|
|
if __name__ == '__main__':
|
|
u.main()
|