// 20 bytes fixed + 2 * length
        assertEquals(20 + 2 * longFileName.length(), info.size());
    }

    @Test
    @DisplayName("Test size calculation with empty filename")
    void testSizeWithEmptyFilename() {
        FileRenameInformation2 info = new FileRenameInformation2("", false);
        assertEquals(20, info.size());
    }

    @Test
    @DisplayName("Test encode with replaceIfExists true")