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106 lines
2.6 KiB
C++
106 lines
2.6 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 BH1750FVI_RT (GY-30) lux sensor library
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// https://github.com/RobTillaart/BH1750FVI_RT
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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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// ----------------------------
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// assertEqual(expected, actual); // a == b
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// assertNotEqual(unwanted, actual); // a != b
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// assertComparativeEquivalent(expected, actual); // abs(a - b) == 0 or (!(a > b) && !(a < b))
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// assertComparativeNotEquivalent(unwanted, actual); // abs(a - b) > 0 or ((a > b) || (a < b))
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// assertLess(upperBound, actual); // a < b
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// assertMore(lowerBound, actual); // a > b
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// assertLessOrEqual(upperBound, actual); // a <= b
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// assertMoreOrEqual(lowerBound, actual); // a >= b
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// assertTrue(actual);
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// assertFalse(actual);
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// assertNull(actual);
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// // special cases for floats
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// assertEqualFloat(expected, actual, epsilon); // fabs(a - b) <= epsilon
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// assertNotEqualFloat(unwanted, actual, epsilon); // fabs(a - b) >= epsilon
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// assertInfinity(actual); // isinf(a)
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// assertNotInfinity(actual); // !isinf(a)
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// assertNAN(arg); // isnan(a)
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// assertNotNAN(arg); // !isnan(a)
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#include <ArduinoUnitTests.h>
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#include "BH1750FVI.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_constructor)
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{
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BH1750FVI myLux(0x23);
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myLux.setContHigh2Res();
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assertEqual(2, myLux.getMode());
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myLux.setContHighRes();
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assertEqual(1, myLux.getMode());
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myLux.setContLowRes();
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assertEqual(0, myLux.getMode());
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assertFalse(myLux.isReady());
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myLux.setOnceHigh2Res();
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assertEqual(2, myLux.getMode());
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myLux.setOnceHighRes();
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assertEqual(1, myLux.getMode());
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myLux.setOnceLowRes();
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assertEqual(0, myLux.getMode());
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assertFalse(myLux.isReady());
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}
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unittest(test_read)
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{
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BH1750FVI myLux(0x23);
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assertEqual(0, myLux.getError());
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assertEqual(0, myLux.getRaw());
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assertEqual(0, myLux.getLux());
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}
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unittest(test_parameters)
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{
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BH1750FVI myLux(0x23);
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// 0.45 .. 3.68
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fprintf(stderr, "myLux.getCorrectionFactor()\n");
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myLux.setCorrectionFactor(3.14);
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float diff = abs(3.14 - myLux.getCorrectionFactor());
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assertMoreOrEqual(0.01, diff);
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// -89 - 89
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myLux.setAngle(30);
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assertEqual(30, myLux.getAngle());
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//
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myLux.setTemperature(42);
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assertEqual(42, myLux.getTemperature());
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// 400 - 715
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myLux.setWaveLength(700);
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assertEqual(700, myLux.getWaveLength());
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}
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unittest_main()
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// --------
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