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132 lines
2.4 KiB
C++
132 lines
2.4 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2020-12-13
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// PURPOSE: unit tests for the BitArray
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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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// ----------------------------
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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 "BitArray.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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fprintf(stderr, "\n");
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}
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unittest(test_constructor)
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{
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BitArray ba;
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assertEqual(BA_NO_MEMORY_ERR, ba.getError());
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fprintf(stderr, "\tVERSION:\t %s\n", BITARRAY_LIB_VERSION);
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ba.begin(0, 1000);
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assertEqual(BA_ELEMENT_SIZE_ERR, ba.getError());
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ba.begin(33, 1000);
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assertEqual(BA_ELEMENT_SIZE_ERR, ba.getError());
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ba.begin(1, 1000);
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assertEqual(BA_OK, ba.getError());
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assertEqual(1, ba.bits());
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assertEqual(1000, ba.capacity());
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assertEqual(125, ba.memory());
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fprintf(stderr, "\tSEGMENTS:\t %d\n", ba.segments());
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}
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unittest(test_set_get_toggle)
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{
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BitArray ba;
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ba.begin(1, 1000);
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assertEqual(BA_OK, ba.getError());
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fprintf(stderr, "\t1000x set(i, 0) -> sum += get(i)\n");
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int sum = 0;
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for (int i = 0; i < 1000; i++)
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{
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ba.set(i, 0);
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}
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for (int i = 0; i < 1000; i++)
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{
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sum += ba.get(i);
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}
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assertEqual(0, sum);
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fprintf(stderr, "\t1000x set(i, 1) -> sum += get(i)\n");
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sum = 0;
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for (int i = 0; i < 1000; i++)
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{
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ba.set(i, 1);
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}
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for (int i = 0; i < 1000; i++)
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{
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sum += ba.get(i);
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}
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assertEqual(1000, sum);
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fprintf(stderr, "\t1000x toggle(i)\n");
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sum = 0;
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for (int i = 0; i < 1000; i++)
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{
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ba.toggle(i);
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}
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for (int i = 0; i < 1000; i++)
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{
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sum += ba.get(i);
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}
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assertEqual(0, sum);
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}
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unittest(test_clear)
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{
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BitArray ba;
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ba.begin(1, 1000);
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assertEqual(BA_OK, ba.getError());
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fprintf(stderr, "\t1000x set(i, 1) -> clear() -> sum += get(i)\n");
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int sum = 0;
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for (int i = 0; i < 1000; i++)
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{
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ba.set(i, 1);
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}
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for (int i = 0; i < 1000; i++)
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{
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sum += ba.get(i);
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}
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assertEqual(1000, sum);
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ba.clear();
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sum = 0;
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for (int i = 0; i < 1000; i++)
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{
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sum += ba.get(i);
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}
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assertEqual(0, sum);
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}
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unittest_main()
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// --------
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