test_mxm_crc8.c

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/**
 * @file    test_mxm_crc8.c
 * @author  foxBMS Team
 * @date    2020-03-13 (date of creation)
 * @updated 2020-04-27 (date of last update)
 * @ingroup UNIT_TEST_IMPLEMENTATION
 * @prefix  MXM
 *
 * @brief   Test for the Maxim CRC8 implementation.
 *
 * @details def
 *
 */
 
/*========== Includes =======================================================*/
#include "unity.h"
 
#include "mxm_crc8.h"
#include "test_assert_helper.h"
 
/*========== Definitions and Implementations for Unit Test ==================*/
 
/*========== Setup and Teardown =============================================*/
void setUp(void) {
}
 
void tearDown(void) {
}
 
/*========== Test Cases =====================================================*/
void testCRC8SelfCheckShouldPass(void) {
    TEST_ASSERT_PASS_ASSERT(TEST_ASSERT_EQUAL_HEX8(STD_OK, MXM_CRC8SelfTest()));
}
 
void testCRC8Sequence1(void) {
    uint16_t test_sequence[4] = {0x02u, 0x12u, 0xB1u, 0xB2u};
    TEST_ASSERT_EQUAL(0xC4u, MXM_CRC8(test_sequence, 4));
}
 
void testCRC8Sequence2(void) {
    uint16_t test_sequence[3] = {0x03u, 0x12u, 0x00u};
    TEST_ASSERT_EQUAL(0xCBu, MXM_CRC8(test_sequence, 3));
}
 
void testCRC8Sequence3(void) {
    uint16_t test_sequence[10] = {0x02u, 0x5Bu, 0x12u, 0x42u, 0xFFu, 0xD3u, 0x13u, 0x77u, 0xA1u, 0x31u};
    TEST_ASSERT_EQUAL(0x7Eu, MXM_CRC8(test_sequence, 10));
}
 
void testCRC8Sequence4(void) {
    uint16_t test_sequence[3] = {0x03u, 0x66u, 0x00u};
    TEST_ASSERT_EQUAL(0x43u, MXM_CRC8(test_sequence, 3));
}