2016-07-21 22:04:05 +02:00
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#!/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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2019-05-09 09:47:11 -07:00
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# SPDX-License-Identifier: MIT
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2016-07-21 22:04:05 +02:00
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import mraa as m
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import unittest as u
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from i2c_checks_shared import *
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class I2cChecksReadByte(u.TestCase):
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def setUp(self):
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self.i2c = m.I2c(MRAA_I2C_BUS_NUM)
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def tearDown(self):
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del self.i2c
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def test_i2c_read_byte(self):
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self.i2c.address(MRAA_MOCK_I2C_ADDR)
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expected_res = MRAA_MOCK_I2C_DATA_INIT_BYTE
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res = self.i2c.readByte()
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self.assertEqual(res, expected_res, "I2C readByte() returned unexpected data")
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def test_i2c_read_byte_invalid_addr(self):
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self.i2c.address(MRAA_MOCK_I2C_ADDR - 1)
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self.assertRaises(ValueError, self.i2c.readByte)
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if __name__ == "__main__":
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u.main()
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