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98 lines
1.9 KiB
C++
98 lines
1.9 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2020-12-03
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// PURPOSE: unit tests for the DAC8551
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// https://github.com/RobTillaart/
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// https://github.com/Arduino-CI/arduino_ci/blob/master/REFERENCE.md
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//
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// supported assertions
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// https://github.com/Arduino-CI/arduino_ci/blob/master/cpp/unittest/Assertion.h#L33-L42
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// ----------------------------
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// assertEqual(expected, actual)
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// assertNotEqual(expected, actual)
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// assertLess(expected, actual)
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// assertMore(expected, actual)
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// assertLessOrEqual(expected, actual)
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// assertMoreOrEqual(expected, actual)
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// assertTrue(actual)
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// assertFalse(actual)
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// assertNull(actual)
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// assertNotNull(actual)
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#include <ArduinoUnitTests.h>
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#include "Arduino.h"
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#include "DAC8551.h"
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unittest_setup()
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{
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}
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unittest_teardown()
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{
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}
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unittest(test_HW_constructor)
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{
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DAC8551 DAC(10);
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DAC.begin();
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for (uint16_t val = 0; val < 65500; val += 30)
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{
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DAC.setValue(val);
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if (DAC.getValue() != val)
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{
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fprintf(stderr, "%d -> %d\n", val, DAC.getValue());
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}
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}
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DAC.setValue(100);
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assertEqual(100, DAC.getValue());
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}
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unittest(test_SW_constructor)
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{
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DAC8551 DAC(4, 5, 6);
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DAC.begin();
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for (uint16_t val = 0; val < 65500; val += 30)
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{
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DAC.setValue(val);
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if (DAC.getValue() != val)
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{
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fprintf(stderr, "%d -> %d\n", val, DAC.getValue());
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}
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}
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DAC.setValue(100);
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assertEqual(100, DAC.getValue());
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}
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unittest(test_powerDown)
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{
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DAC8551 DAC(4, 5, 6);
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DAC.begin();
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DAC.setPowerDown(DAC8551_POWERDOWN_NORMAL);
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assertEqual(DAC8551_POWERDOWN_NORMAL, DAC.getPowerDownMode());
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DAC.setPowerDown(DAC8551_POWERDOWN_1K);
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assertEqual(DAC8551_POWERDOWN_1K, DAC.getPowerDownMode());
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DAC.setPowerDown(DAC8551_POWERDOWN_100K);
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assertEqual(DAC8551_POWERDOWN_100K, DAC.getPowerDownMode());
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DAC.setPowerDown(DAC8551_POWERDOWN_HIGH_IMP);
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assertEqual(DAC8551_POWERDOWN_HIGH_IMP, DAC.getPowerDownMode());
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}
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unittest_main()
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// --------
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