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157 lines
3.4 KiB
C++
157 lines
3.4 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2021-01-07
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// PURPOSE: unit tests for the SHEX Serial HEX library
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// https://github.com/RobTillaart/SHEX
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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 "SHEX.h"
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unittest_setup()
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{
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fprintf(stderr, "SHEX_LIB_VERSION: %s\n", (char *) SHEX_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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assertEqual(16, SHEX_DEFAULT_LENGTH);
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assertEqual(32, SHEX_MAX_LENGTH);
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assertEqual(4, SHEX_MIN_LENGTH);
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assertEqual(4, SHEX_COUNTER_DIGITS);
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assertEqual(8, SHEX_DEFAULT_VTAB);
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}
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unittest(test_set_hex)
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{
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SHEX shex;
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assertTrue(shex.getHEX());
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shex.setHEX(false);
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assertFalse(shex.getHEX());
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shex.setHEX();
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assertTrue(shex.getHEX());
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}
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unittest(test_bytes_per_line)
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{
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SHEX shex(&Serial, 24);
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assertEqual(24, shex.getBytesPerLine());
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shex.setBytesPerLine(8);
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assertEqual(8, shex.getBytesPerLine());
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shex.setBytesPerLine(60);
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assertEqual(32, shex.getBytesPerLine());
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shex.setBytesPerLine();
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assertEqual(SHEX_DEFAULT_LENGTH, shex.getBytesPerLine());
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}
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unittest(test_separator)
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{
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SHEX shex;
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assertEqual(' ', shex.getSeparator());
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shex.setSeparator('-');
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assertEqual('-', shex.getSeparator());
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shex.setSeparator();
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assertEqual(' ', shex.getSeparator());
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}
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unittest(test_count_digits)
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{
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SHEX shex;
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assertEqual(SHEX_COUNTER_DIGITS, shex.getCountDigits());
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shex.setCountDigits(0);
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assertEqual(0, shex.getCountDigits());
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shex.setCountDigits(1);
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assertEqual(4, shex.getCountDigits());
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shex.setCountDigits(2);
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assertEqual(4, shex.getCountDigits());
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shex.setCountDigits(3);
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assertEqual(4, shex.getCountDigits());
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shex.setCountDigits(4);
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assertEqual(4, shex.getCountDigits());
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shex.setCountDigits(6);
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assertEqual(6, shex.getCountDigits());
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shex.setCountDigits(8);
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assertEqual(8, shex.getCountDigits());
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// should be truncated to 8 == uint32_t counter)
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shex.setCountDigits(9);
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assertEqual(8, shex.getCountDigits());
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}
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unittest(test_vtab)
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{
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SHEX shex;
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assertEqual(8, shex.getVTAB());
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for (uint8_t vtab = 1; vtab < 9; vtab *= 2 )
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{
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shex.setVTAB(vtab);
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assertEqual(vtab, shex.getVTAB());
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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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