Function UnityAssertEqualIntArray

tests/unity/src/unity.c:601–675

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/*-----------------------------------------------*/
void UnityAssertEqualIntArray(UNITY_INTERNAL_PTR expected,
                              UNITY_INTERNAL_PTR actual,
                              const UNITY_UINT32 num_elements,
                              const char* msg,
                              const UNITY_LINE_TYPE lineNumber,
                              const UNITY_DISPLAY_STYLE_T style,
                              const UNITY_FLAGS_T flags)
{
    UNITY_UINT32 elements = num_elements;
    unsigned int length   = style & 0xF;

    RETURN_IF_FAIL_OR_IGNORE;

    if (num_elements == 0)
    {
        UnityPrintPointlessAndBail();
    }

    if (expected == actual) return; /* Both are NULL or same pointer */
    if (UnityIsOneArrayNull(expected, actual, lineNumber, msg))
        UNITY_FAIL_AND_BAIL;

    while (elements--)
    {
        UNITY_INT expect_val;
        UNITY_INT actual_val;
        switch (length)
        {
            case 1:
                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT8*)expected;
                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT8*)actual;
                break;
            case 2:
                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT16*)expected;
                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT16*)actual;
                break;
#ifdef UNITY_SUPPORT_64
            case 8:
                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT64*)expected;
                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT64*)actual;
                break;
#endif
            default: /* length 4 bytes */
                expect_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT32*)expected;
                actual_val = *(UNITY_PTR_ATTRIBUTE const UNITY_INT32*)actual;
                length = 4;
                break;
        }

        if (expect_val != actual_val)
        {
            if (style & UNITY_DISPLAY_RANGE_UINT && length < sizeof(expect_val))
            {   /* For UINT, remove sign extension (padding 1's) from signed type casts above */
                UNITY_INT mask = 1;
                mask = (mask << 8 * length) - 1;
                expect_val &= mask;
                actual_val &= mask;
            }