mirror of
https://github.com/RobTillaart/Arduino.git
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133 lines
3.0 KiB
C++
133 lines
3.0 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2021-01-07
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// PURPOSE: unit tests for the SRF05 library
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// https://github.com/RobTillaart/SRF05
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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 "SRF05.h"
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unittest_setup()
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{
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fprintf(stderr, "\nSRF05_LIB_VERSION: %s\n", (char *) SRF05_LIB_VERSION);
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}
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unittest_teardown()
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{
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}
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unittest(test_constants)
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{
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assertEqual(0, SRF05_MODE_SINGLE);
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assertEqual(1, SRF05_MODE_AVERAGE);
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assertEqual(2, SRF05_MODE_MEDIAN);
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assertEqual(3, SRF05_MODE_RUN_AVERAGE);
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}
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unittest(test_constructor)
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{
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SRF05 SRF(7, 6);
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}
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unittest(test_SOS)
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{
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SRF05 SRF(7, 6);
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assertEqualFloat(340, SRF.getSpeedOfSound(), 0.001);
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for (float sos = 330; sos < 350; sos += 1.3)
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{
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SRF.setSpeedOfSound(sos);
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assertEqualFloat(sos, SRF.getSpeedOfSound(), 0.001);
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}
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}
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unittest(test_correctionFactor)
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{
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SRF05 SRF(7, 6);
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assertEqualFloat(1, SRF.getCorrectionFactor(), 0.001);
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for (float cf = 0.95; cf < 1.06; cf += 0.01)
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{
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SRF.setCorrectionFactor(cf);
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assertEqualFloat(cf, SRF.getCorrectionFactor(), 0.001);
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}
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}
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unittest(test_operationalMode)
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{
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SRF05 SRF(7, 6);
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assertEqual(0, SRF.getOperationalMode());
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SRF.setModeRunningAverage(0.2);
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assertEqual(3, SRF.getOperationalMode());
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SRF.setModeMedian(7);
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assertEqual(2, SRF.getOperationalMode());
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SRF.setModeAverage(7);
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assertEqual(1, SRF.getOperationalMode());
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SRF.setModeSingle();
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assertEqual(0, SRF.getOperationalMode());
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}
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unittest(test_lastTime)
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{
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SRF05 SRF(7, 6);
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assertEqual(0, SRF.lastTime()); // minimal
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}
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unittest(test_triggerLength)
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{
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SRF05 SRF(7, 6);
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assertEqual(10, SRF.getTriggerLength());
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for (uint8_t len = 1; len < 20; len += 3)
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{
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SRF.setTriggerLength(len);
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assertEqual(len, SRF.getTriggerLength());
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}
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SRF.setTriggerLength();
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assertEqual(10, SRF.getTriggerLength());
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}
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unittest_main()
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// -- END OF FILE --
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