assertTrue(result.contains("informationLevel=0x"));
        // SMB_INFO_ALLOCATION is -1, which should be displayed properly
        assertTrue(result.contains("fff") || result.contains("FFF"));
    }

    @Test
    @DisplayName("Test toString method with FS_SIZE_INFO")
    void testToStringWithFsSizeInfo() {

        // Test with negative byte values
        byte[] data2 = { (byte) 0xFF, (byte) 0xFE, (byte) 0x80, 0x7F };
        assertEquals("FF", Hexdump.toHexString(data2, 0, 2)); // 2 chars = 1 byte
        assertEquals("FFF", Hexdump.toHexString(data2, 0, 3)); // 3 chars = 1.5 bytes (rounds up to 2)
        assertEquals("FFFE", Hexdump.toHexString(data2, 0, 4)); // 4 chars = 2 bytes