170bdd104f
Large change that removes the duplicated MIT notice withe a spdx tag Signed-off-by: Thomas Ingleby <thomas.ingleby@intel.com>
40 lines
1.1 KiB
Python
Executable File
40 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python
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# Author: Alex Tereschenko <alext.mkrs@gmail.com>
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# Copyright (c) 2016 Alex Tereschenko.
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#
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# SPDX-License-Identifier: MIT
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import mraa as m
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import unittest as u
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from spi_checks_shared import *
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class SpiChecksFreq(u.TestCase):
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def setUp(self):
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self.spi = m.Spi(MRAA_SPI_BUS_NUM)
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def tearDown(self):
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del self.spi
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def test_spi_set_freq(self):
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TEST_FREQ = 20000000
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self.assertEqual(self.spi.frequency(TEST_FREQ),
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m.SUCCESS,
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"Setting SPI frequency to %d did not return success" %TEST_FREQ)
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def test_spi_set_freq_invalid_smaller_than_min_zero(self):
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TEST_FREQ = 0
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self.assertEqual(self.spi.frequency(TEST_FREQ),
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m.ERROR_INVALID_PARAMETER,
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"Setting SPI frequency to %d did not return error" %TEST_FREQ)
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def test_spi_set_freq_invalid_smaller_than_min_negative(self):
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TEST_FREQ = -10
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self.assertEqual(self.spi.frequency(TEST_FREQ),
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m.ERROR_INVALID_PARAMETER,
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"Setting SPI frequency to %d did not return error" %TEST_FREQ)
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if __name__ == "__main__":
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u.main()
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