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122 lines
2.8 KiB
C++
122 lines
2.8 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 AverageAngle class
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// https://github.com/RobTillaart/AverageAngle
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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)
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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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#include <ArduinoUnitTests.h>
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#include "AverageAngle.h"
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unittest_setup()
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{
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fprintf(stderr, "AVERAGE_ANGLE_LIB_VERSION: %s\n", (char*) AVERAGE_ANGLE_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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assertEqualFloat(PI / 180.0, DEG_TO_RAD, 0.00001);
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assertEqualFloat(180.0 / PI, RAD_TO_DEG, 0.00001);
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assertEqualFloat(PI / 200.0, GRAD_TO_RAD, 0.00001);
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assertEqualFloat(200.0 / PI, RAD_TO_GRAD, 0.00001);
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}
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unittest(test_constructor)
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{
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AverageAngle dd(AverageAngle::DEGREES);
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AverageAngle rr(AverageAngle::RADIANS);
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AverageAngle gg(AverageAngle::GRADIANS);
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assertEqual(AverageAngle::DEGREES, dd.type());
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assertEqual(AverageAngle::RADIANS, rr.type());
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assertEqual(AverageAngle::GRADIANS, gg.type());
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}
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unittest(test_degrees)
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{
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AverageAngle aa(AverageAngle::DEGREES);
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for (int i = 0; i < 10; i++)
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{
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int n = aa.add(i);
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assertEqual(i + 1, n);
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}
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fprintf(stderr, "%f\n", aa.getAverage());
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fprintf(stderr, "%f\n", aa.getTotalLength());
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fprintf(stderr, "%f\n", aa.getAverageLength());
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assertEqual(10, aa.count());
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assertEqualFloat(4.5, aa.getAverage(), 0.001);
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assertEqualFloat(9.987438, aa.getTotalLength(), 0.001);
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assertEqualFloat(0.9987438, aa.getAverageLength(), 0.001);
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}
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unittest(test_radians)
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{
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AverageAngle aa(AverageAngle::RADIANS);
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for (int i = 0; i < 10; i++)
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{
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int n = aa.add(i);
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assertEqual(i + 1, n);
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}
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fprintf(stderr, "%f\n", aa.getAverage());
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fprintf(stderr, "%f\n", aa.getTotalLength());
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fprintf(stderr, "%f\n", aa.getAverageLength());
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assertEqual(10, aa.count());
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assertEqualFloat(1.35841, aa.getAverage(), 0.001);
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assertEqualFloat(2.000152, aa.getTotalLength(), 0.001);
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assertEqualFloat(0.2000152, aa.getAverageLength(), 0.001);
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}
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unittest(test_gradians)
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{
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AverageAngle aa(AverageAngle::GRADIANS);
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for (int i = 0; i < 10; i++)
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{
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int n = aa.add(i);
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assertEqual(i + 1, n);
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}
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fprintf(stderr, "%f\n", aa.getAverage());
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fprintf(stderr, "%f\n", aa.getTotalLength());
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fprintf(stderr, "%f\n", aa.getAverageLength());
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assertEqual(10, aa.count());
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assertEqualFloat(4.5, aa.getAverage(), 0.001);
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assertEqualFloat(9.98982, aa.getTotalLength(), 0.001);
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assertEqualFloat(0.998982, aa.getAverageLength(), 0.001);
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}
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unittest_main()
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// --------
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