FtpAuthentication auth = new FtpAuthentication();
        auth.setServer("hostname");
        auth.setPort(21);
        auth.setUsername("testuser");
        auth.setPassword("testpass");

        assertTrue(auth.matches("ftp://hostname:21/test/aaa.html"));
        assertTrue(auth.matches("ftp://hostname/test/aaa.html"));
        assertTrue(auth.matches("ftp://hostname:21/test"));

        // Configure authentication - set fields directly since NtlmPasswordAuthentication is final
        mockAuth.username = "testuser";
        mockAuth.domain = "TESTDOMAIN";
        mockAuth.password = "testpass";

        when(mockAuth.getAnsiHash(any(byte[].class))).thenReturn(new byte[24]);
        when(mockAuth.getUnicodeHash(any(byte[].class))).thenReturn(new byte[24]);
        when(mockAuth.getName()).thenReturn("testuser");

    @BeforeEach
    void setUp() throws Exception {
        // Create a real NtlmPasswordAuthentication instance
        auth = new NtlmPasswordAuthentication("TESTDOMAIN", "testuser", "testpass");

        // Initialize ServerData to avoid NullPointerException
        SmbTransport.ServerData serverData = transport.new ServerData();
        serverData.security = 0; // Set to 0 or appropriate value for SECURITY_SHARE

        // Then
        assertEquals(messageSize, transformHeader.getOriginalMessageSize());
    }

    @Test
    @DisplayName("Should set and get flags")
    void testFlags() {
        // Given
        int flags = 0x0001; // Encrypted flag

        // When
        transformHeader.setFlags(flags);

        // Then
        assertEquals(flags, transformHeader.getFlags());
    }

        when(mockDelegate.getDefaultDomain()).thenReturn("WORKGROUP");
        when(mockDelegate.getDefaultUsername()).thenReturn("testuser");
        when(mockDelegate.getDefaultPassword()).thenReturn("testpass");
        when(mockDelegate.getNativeLanman()).thenReturn("jCIFS");

        // When
        String oemEncoding = delegatingConfig.getOemEncoding();

        rDataLengthField.set(response, 31); // 1 + 18 + 6 + 6

        // Number of names
        src[srcIndex] = 0x01;

        // Name entry with all flags set
        String name = "TESTFLAGS       ";
        System.arraycopy(name.getBytes("US-ASCII"), 0, src, srcIndex + 1, 16);
        src[srcIndex + 16] = 0x00; // hex code
        src[srcIndex + 17] = (byte) 0xFE; // All flags except one: 11111110

    // InputStream in =
    // ResourceUtil.getResourceAsStream("extractor/test_pass.pdf");
    // TikaExtractor extractor =
    // (TikaExtractor) getContainer().getComponent(
    // "tikaExtractorForPdfPassword");
    // Map<String, String> params = new HashMap<String, String>();
    // params.put(ExtractData.URL, "http://example.com/test_pass.pdf");
    // ExtractData extractData = extractor.getText(in, params);

        // Given
        Configuration configWithCreds = mock(Configuration.class);
        when(configWithCreds.getDefaultUsername()).thenReturn("testuser");
        when(configWithCreds.getDefaultPassword()).thenReturn("testpass");
        when(configWithCreds.getDefaultDomain()).thenReturn("TESTDOMAIN");
        when(configWithCreds.getBufferCacheSize()).thenReturn(16);
        when(configWithCreds.getMaximumBufferSize()).thenReturn(65536);

    }

    /**
     *
     */
    @Test
    public void testCopyBeanToNewBean_DestClassNull() {
        exception.expect(NullArgumentException.class);
        exception.expectMessage(is("[ECL0008]argument[destClass] is null."));
        BeanUtil.copyBeanToNewBean(new Object(), (Class<?>) null);
    }

    /**
     *
     */
    @Test
    public void testCopyMapToNewBean_SrcNull() {