bdbbfd03dd
Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
#!/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 SpiChecksWriteByte(u.TestCase):
|
|
def setUp(self):
|
|
self.spi = m.Spi(MRAA_SPI_BUS_NUM)
|
|
|
|
def tearDown(self):
|
|
del self.spi
|
|
|
|
def test_spi_write_byte(self):
|
|
TEST_BYTE = 0xEE
|
|
self.assertEqual(self.spi.writeByte(TEST_BYTE),
|
|
TEST_BYTE ^ MOCK_SPI_REPLY_DATA_MODIFIER_BYTE,
|
|
"SPI writeByte() returned unexpected data")
|
|
|
|
def test_spi_write_byte_invalid_bigger_than_max(self):
|
|
TEST_VALUE = 0xEEFF
|
|
self.assertRaises(OverflowError, self.spi.writeByte, TEST_VALUE)
|
|
|
|
def test_spi_write_byte_invalid_smaller_than_min(self):
|
|
TEST_VALUE = -1
|
|
self.assertRaises(OverflowError, self.spi.writeByte, TEST_VALUE)
|
|
|
|
if __name__ == "__main__":
|
|
u.main()
|