Function UnityAssertEqualMemory

src/unity.c:1753–1822

-----------------------------------------------*/

/*-----------------------------------------------*/
void UnityAssertEqualMemory(UNITY_INTERNAL_PTR expected,
                            UNITY_INTERNAL_PTR actual,
                            const UNITY_UINT32 length,
                            const UNITY_UINT32 num_elements,
                            const char* msg,
                            const UNITY_LINE_TYPE lineNumber,
                            const UNITY_FLAGS_T flags)
{
    UNITY_PTR_ATTRIBUTE const unsigned char* ptr_exp = (UNITY_PTR_ATTRIBUTE const unsigned char*)expected;
    UNITY_PTR_ATTRIBUTE const unsigned char* ptr_act = (UNITY_PTR_ATTRIBUTE const unsigned char*)actual;
    UNITY_UINT32 elements = num_elements;
    UNITY_UINT32 bytes;

    RETURN_IF_FAIL_OR_IGNORE;

    if (elements == 0)
    {
#ifdef UNITY_COMPARE_PTRS_ON_ZERO_ARRAY
        UNITY_TEST_ASSERT_EQUAL_PTR(expected, actual, lineNumber, msg);
#else
        UnityPrintPointlessAndBail();
#endif
    }
    if (length == 0)
    {
        UnityPrintPointlessAndBail();
    }

    if (expected == actual)
    {
        return; /* Both are NULL or same pointer */
    }

    if (UnityIsOneArrayNull(expected, actual, lineNumber, msg))
    {
        UNITY_FAIL_AND_BAIL;
    }

    while (elements--)
    {
        bytes = length;
        while (bytes--)
        {
            if (*ptr_exp != *ptr_act)
            {
                UnityTestResultsFailBegin(lineNumber);
                UnityPrint(UnityStrMemory);
                if (num_elements > 1)
                {
                    UnityPrint(UnityStrElement);
                    UnityPrintNumberUnsigned(num_elements - elements - 1);
                }
                UnityPrint(UnityStrByte);
                UnityPrintNumberUnsigned(length - bytes - 1);
                UnityPrint(UnityStrExpected);
                UnityPrintNumberByStyle(*ptr_exp, UNITY_DISPLAY_STYLE_HEX8);
                UnityPrint(UnityStrWas);
                UnityPrintNumberByStyle(*ptr_act, UNITY_DISPLAY_STYLE_HEX8);