GY-63_MS5611/libraries/CRC/test/unit_test_crc8.cpp
Rob Tillaart 68b5b623db 1.0.0 CRC
2023-07-13 11:08:10 +02:00

67 lines
2.1 KiB
C++

//
// FILE: unit_test_crc8.cpp
// AUTHOR: Rob Tillaart
// DATE: 2021-03-31
// PURPOSE: unit tests for the CRC library
// https://github.com/RobTillaart/CRC
// https://github.com/Arduino-CI/arduino_ci/blob/master/REFERENCE.md
//
// supported assertions
// ----------------------------
// assertEqual(expected, actual); // a == b
// assertNotEqual(unwanted, actual); // a != b
// assertComparativeEquivalent(expected, actual); // abs(a - b) == 0 or (!(a > b) && !(a < b))
// assertComparativeNotEquivalent(unwanted, actual); // abs(a - b) > 0 or ((a > b) || (a < b))
// assertLess(upperBound, actual); // a < b
// assertMore(lowerBound, actual); // a > b
// assertLessOrEqual(upperBound, actual); // a <= b
// assertMoreOrEqual(lowerBound, actual); // a >= b
// assertTrue(actual);
// assertFalse(actual);
// assertNull(actual);
// // special cases for floats
// assertEqualFloat(expected, actual, epsilon); // fabs(a - b) <= epsilon
// assertNotEqualFloat(unwanted, actual, epsilon); // fabs(a - b) >= epsilon
// assertInfinity(actual); // isinf(a)
// assertNotInfinity(actual); // !isinf(a)
// assertNAN(arg); // isnan(a)
// assertNotNAN(arg); // !isnan(a)
#include "CRC.h"
#include <ArduinoUnitTests.h>
#include <Arduino.h>
char str[24] = "123456789";
uint8_t * data = (uint8_t *) str;
unittest_setup()
{}
unittest_teardown()
{}
unittest(test_crc8)
{
fprintf(stderr, "TEST CRC8\n");
assertEqual(0xDA, calcCRC8(data, 9, 0x9B, 0xFF));
assertEqual(0x15, calcCRC8(data, 9, 0x39, 0x00, 0x00, true, true));
assertEqual(0xBC, calcCRC8(data, 9, 0xD5));
assertEqual(0x97, calcCRC8(data, 9, 0x1D, 0xFF, 0x00, true, true));
assertEqual(0x7E, calcCRC8(data, 9, 0x1D, 0xFD));
assertEqual(0xA1, calcCRC8(data, 9, 0x07, 0x00, 0x55));
assertEqual(0xA1, calcCRC8(data, 9, 0x31, 0x00, 0x00, true, true));
assertEqual(0xD0, calcCRC8(data, 9, 0x07, 0xFF, 0x00, true, true));
assertEqual(0x25, calcCRC8(data, 9, 0x9B, 0x00, 0x00, true, true));
}
unittest_main()