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96 lines
1.8 KiB
C++
96 lines
1.8 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 Histogram
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// https://github.com/RobTillaart/Histogram
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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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// https://github.com/Arduino-CI/arduino_ci/blob/master/cpp/unittest/Assertion.h#L33-L42
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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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// assertNotNull(actual)
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#include <ArduinoUnitTests.h>
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#include "Arduino.h"
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#include "histogram.h"
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unittest_setup()
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{
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fprintf(stderr, "HISTOGRAM_LIB_VERSION: %s\n", (char *) HISTOGRAM_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_constructor)
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{
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float diceValues[] = {0.5, 1.5, 2.5, 3.5, 4.5, 5.5 };
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Histogram hist(6, diceValues);
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assertEqual(7, hist.size());
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assertEqual(0, hist.count());
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for (int i = 0; i < 7; i++)
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{
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fprintf(stderr, "%d\t", i);
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assertEqual(0, hist.bucket(i));
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}
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}
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unittest(test_dice)
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{
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float diceValues[] = { 0.5, 1.5, 2.5, 3.5, 4.5, 5.5 };
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Histogram hist(6, diceValues);
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assertEqual(7, hist.size());
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assertEqual(0, hist.count());
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for (int d = 0; d < 70; d++)
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{
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hist.add( d % 7 ); // simulate dice
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}
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assertEqual(7, hist.size());
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assertEqual(70, hist.count());
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for (int i = 0; i < 7; i++)
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{
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fprintf(stderr, "%d\t", i);
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assertEqual(10, hist.bucket(i));
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}
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hist.clear();
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assertEqual(7, hist.size());
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assertEqual(0, hist.count());
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for (int i = 0; i < 7; i++)
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{
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fprintf(stderr, "%d\t", i);
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assertEqual(0, hist.bucket(i));
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}
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}
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unittest_main()
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// -- END OF FILE --
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