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98 lines
2.5 KiB
C++
98 lines
2.5 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2021-01-02
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// PURPOSE: unit tests for the nibbleArray
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// https://github.com/RobTillaart/nibbleArray
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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 "nibbleArray.h"
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unittest_setup()
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{
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fprintf(stderr, "VERSION: %s\n", (char *) NIBBLEARRAY_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_constants)
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{
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assertEqual(NIBBLEARRAY_MAXSIZE , 510 );
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assertEqual(NIBBLEARRAY_OK , 0x00);
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assertEqual(NIBBLEARRAY_ERROR_INDEX, 0xFF);
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}
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unittest(test_all)
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{
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nibbleArray na(500);
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assertEqual(500, na.size());
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assertEqual(250, na.memory());
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fprintf(stderr, "get / set\n");
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for (int i = 0; i < 500; i += 23)
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{
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fprintf(stderr, "%d\t", i);
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int x = random(16);
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na.set(i, x);
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assertEqual(x, na.get(i));
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}
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assertEqual(NIBBLEARRAY_ERROR_INDEX, na.set(542, 10));
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assertEqual(NIBBLEARRAY_ERROR_INDEX, na.get(542));
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na.clear();
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for (int i = 0; i < 500; i += 23)
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{
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fprintf(stderr, "%d\t", i);
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assertEqual(0, na.get(i));
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}
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na.setAll(15);
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uint32_t sum = 0;
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for (int i = 0; i < 500; i += 23)
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{
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fprintf(stderr, "%d\t", i);
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assertEqual(15, na.get(i));
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sum += na.get(i);
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}
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assertEqual(330, sum); // not all 500 all summed!
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}
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unittest_main()
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// --------
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