shellmatta/test/unittest/shellmatta_crc/test_crc16Fast.cpp

/*
 * Copyright (c) 2021 - 2024 Stefan Strobel <stefan.strobel@shimatta.net>
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

/**
 * @file    test_crc16Fast.h
 * @brief   unittest implementation for crc16 fast function
 * @author  Stefan Strobel <stefan.strobel@shimatta.net>
 */

#include "test/framework/catch.hpp"
#include <string.h>

#define SHELLMATTA_TRANSPORT
#undef SHELLMATTA_YMODEM_CRC_NO_LOOKUP
#include "test_crc_data.h"
#include "src/shellmatta_crc.c"

TEST_CASE( "shellmatta_crc crc16Fast" ) {

    uint32_t crc = crc16Fast((char*)"123456789", 9, crc16Table);

    REQUIRE(crc == 0x31C3u);
}

TEST_CASE( "shellmatta_crc crc16Fast - more data" ) {

    uint32_t crc = crc16Fast((char*)data, sizeof(data), crc16Table);

    REQUIRE(crc == data_crc_16);
}