75 lines
2.8 KiB
Python
Executable File
75 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
# Author: Alex Tereschenko <alext.mkrs@gmail.com>
|
|
# Copyright (c) 2016 Alex Tereschenko.
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining
|
|
# a copy of this software and associated documentation files (the
|
|
# "Software"), to deal in the Software without restriction, including
|
|
# without limitation the rights to use, copy, modify, merge, publish,
|
|
# distribute, sublicense, and/or sell copies of the Software, and to
|
|
# permit persons to whom the Software is furnished to do so, subject to
|
|
# the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be
|
|
# included in all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
import mraa as m
|
|
import unittest as u
|
|
|
|
from spi_checks_shared import *
|
|
|
|
class SpiChecksMode(u.TestCase):
|
|
def setUp(self):
|
|
self.spi = m.Spi(MRAA_SPI_BUS_NUM)
|
|
|
|
def tearDown(self):
|
|
del self.spi
|
|
|
|
def test_spi_set_mode_MODE0(self):
|
|
TEST_MODE = m.SPI_MODE0
|
|
self.assertEqual(self.spi.mode(TEST_MODE),
|
|
m.SUCCESS,
|
|
"Setting SPI mode to %d did not return success" %TEST_MODE)
|
|
|
|
def test_spi_set_mode_MODE1(self):
|
|
TEST_MODE = m.SPI_MODE1
|
|
self.assertEqual(self.spi.mode(TEST_MODE),
|
|
m.SUCCESS,
|
|
"Setting SPI mode to %d did not return success" %TEST_MODE)
|
|
|
|
def test_spi_set_mode_MODE2(self):
|
|
TEST_MODE = m.SPI_MODE2
|
|
self.assertEqual(self.spi.mode(TEST_MODE),
|
|
m.SUCCESS,
|
|
"Setting SPI mode to %d did not return success" %TEST_MODE)
|
|
|
|
def test_spi_set_mode_MODE3(self):
|
|
TEST_MODE = m.SPI_MODE3
|
|
self.assertEqual(self.spi.mode(TEST_MODE),
|
|
m.SUCCESS,
|
|
"Setting SPI mode to %d did not return success" %TEST_MODE)
|
|
|
|
def test_spi_set_mode_invalid_smaller_than_min(self):
|
|
TEST_MODE = -10
|
|
self.assertEqual(self.spi.mode(TEST_MODE),
|
|
m.ERROR_INVALID_PARAMETER,
|
|
"Setting SPI mode to %d did not return error" %TEST_MODE)
|
|
|
|
def test_spi_set_mode_invalid_bigger_than_max(self):
|
|
TEST_MODE = 150
|
|
self.assertEqual(self.spi.mode(TEST_MODE),
|
|
m.ERROR_INVALID_PARAMETER,
|
|
"Setting SPI mode to %d did not return error" %TEST_MODE)
|
|
|
|
if __name__ == "__main__":
|
|
u.main()
|