int bytesRead = decoded.decode(buffer, 0, bytesWritten);

        assertEquals(bytesWritten, bytesRead);
    }

    @Test
    @DisplayName("Test with very long filename")
    void testWithVeryLongFilename() {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 100; i++) {
            sb.append("longname");
        }
        String longFileName = sb.toString() + ".txt";