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132 lines
3.1 KiB
C++
132 lines
3.1 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2021-01-09
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// PURPOSE: unit tests for the weight conversion functions
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// https://github.com/RobTillaart/weight
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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 "Arduino.h"
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#include "weight.h"
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unittest_setup()
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{
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fprintf(stderr, "WEIGHT_LIB_VERSION: %s\n", (char *) WEIGHT_LIB_VERSION);
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}
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unittest_teardown()
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{
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fprintf(stderr, "\n");
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}
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unittest(test_lbs2kilo)
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{
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for (int i = 0; i < 10; i++)
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{
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float val = random(10000) * 0.01;
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assertEqualFloat(val, lbs2kilo(kilo2lbs(val)), 0.0001);
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}
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}
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unittest(test_ounce2gram)
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{
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for (int i = 0; i < 10; i++)
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{
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float val = random(10000) * 0.01;
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assertEqualFloat(val, ounce2gram(gram2ounce(val)), 0.0001);
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}
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}
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unittest(test_gram2kilo)
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{
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for (int i = 0; i < 10; i++)
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{
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float val = random(10000) * 0.01;
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assertEqualFloat(val, gram2kilo(kilo2gram(val)), 0.0001);
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}
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}
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unittest(test_lbs2ounce)
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{
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for (int i = 0; i < 10; i++)
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{
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float val = random(10000) * 0.01;
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assertEqualFloat(val, lbs2ounce(ounce2lbs(val)), 0.0001);
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}
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}
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unittest(test_stone2lbs)
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{
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for (int i = 0; i < 10; i++)
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{
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float val = random(10000) * 0.01;
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assertEqualFloat(val, stone2lbs(lbs2stone(val)), 0.0001);
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}
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}
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unittest(test_stone2kilo)
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{
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for (int i = 0; i < 10; i++)
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{
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float val = random(10000) * 0.01;
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assertEqualFloat(val, stone2kilo(kilo2stone(val)), 0.0001);
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}
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}
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unittest(test_US2metric)
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{
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for (int i = 0; i < 10; i++)
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{
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float stone = random(10);
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float lbs = random(10);
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float ounce = random(10);
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float kilo = US2metric(stone, lbs, ounce);
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float val = kilo2lbs(kilo);
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assertEqualFloat(val, metric2US(kilo, stone, lbs, ounce), 0.0001);
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fprintf(stderr, "\t\t%f kilo = ", kilo);
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fprintf(stderr, "%f stone + ", stone);
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fprintf(stderr, "%f lbs + ", lbs);
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fprintf(stderr, "%f ounce\n", ounce);
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}
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}
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unittest_main()
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// --------
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