// 20 bytes fixed + 2 * 8 chars = 20 + 16 = 36
        assertEquals(36, info.size());
    }

    @Test
    @DisplayName("Test size calculation with long filename")
    void testSizeWithLongFilename() {
        String longFileName = "verylongfilename_with_many_characters.txt";
        FileRenameInformation2 info = new FileRenameInformation2(longFileName, false);
        // 20 bytes fixed + 2 * length