// Verify bytes written
        assertEquals(20 + nameLength, bytesWritten);
    }

    @Test
    @DisplayName("Test encode with non-zero destination index")
    void testEncodeWithNonZeroDestIndex() {
        String fileName = "test.txt";
        FileRenameInformation2 info = new FileRenameInformation2(fileName, true);

        byte[] buffer = new byte[100];
        int dstIndex = 10;