serverAddress = InetAddress.getByName("192.168.1.100");
        registration = new WitnessRegistration("\\\\server\\share", serverAddress, WitnessServiceType.FILE_SERVER_WITNESS);
    }

    @Test
    void testRegistrationCreation() {
        assertNotNull(registration.getRegistrationId());
        assertEquals("\\\\server\\share", registration.getShareName());
        assertEquals(serverAddress, registration.getServerAddress());

        referral.server = "testServer";
        referral.share = "testShare";
        referral.link = "testLink";
        referral.path = "/test/path";
        referral.ttl = 300;
        referral.expiration = 1234567890L;
        referral.resolveHashes = true;

        // When
        String expectedString =

        validator.validatePath("\\share\\folder\\file.txt");
        validator.validatePath("C:\\Windows\\System32");
        validator.validatePath(null); // Null should be allowed
        validator.validatePath(""); // Empty should be allowed
    }

    @Test
    public void testPathTooLong() throws Exception {
        String longPath = "\\share" + "\\folder".repeat(5000);

    @Test
    @DisplayName("handleDFSReferral handles null referral and empty path")
    void handleDfsReferralNullAndEmpty() {
        when(locator.handleDFSReferral(null, "")).thenReturn("smb://server/share/");
        assertEquals("smb://server/share/", locator.handleDFSReferral(null, ""));
        verify(locator).handleDFSReferral(null, "");
        verifyNoMoreInteractions(locator);
    }

        @CsvSource({ "'smb://user:password@server/share', 'smb://user:******@server/share'",
                "'smb://domain\\user:secret@host/path', 'smb://domain\\user:******@host/path'",
                "'smb2://admin:admin123@192.168.1.1/folder', 'smb2://admin:******@192.168.1.1/folder'",
                "'smbs://test:p@******@****.***/share', 'smbs://test:******@example.com/share'" })

        // Then
        assertEquals(0, bytesRead);
    }

    @ParameterizedTest
    @ValueSource(strings = { "\\\\server\\share", "\\\\192.168.1.1\\share", "\\\\server.domain.com\\share", "\\\\server\\share\\subfolder",
            "\\\\s\\s" // Minimum path
    })
    @DisplayName("Should handle various valid path formats")
    void testVariousPathFormats(String path) throws Exception {

    synchronized void insert(final String path, final DfsReferral dr) {
        int s1, s2;
        String server, share, key;

        if (DISABLED) {
            return;
        }

        s1 = path.indexOf('\\', 1);
        s2 = path.indexOf('\\', s1 + 1);
        server = path.substring(1, s1);
        share = path.substring(s1 + 1, s2);

        key = path.substring(0, dr.pathConsumed).toLowerCase();

        return this.sessionKey;
    }

    @Override
    public SmbTreeImpl getSmbTree(String share, String service) {
        if (share == null) {
            share = "IPC$";
        }

        synchronized (this.trees) {
            for (SmbTreeImpl t : this.trees) {
                if (t.matches(share, service)) {
                    return t.acquire();
                }
            }

        populatedArray.count = 3;
        populatedArray.s = new netdfs.DfsInfo200[3];

        // Create DFS root entries
        String[] rootNames = { "share1", "share2", "share3" };
        for (int i = 0; i < 3; i++) {
            netdfs.DfsInfo200 entry = new netdfs.DfsInfo200();
            entry.dfs_name = rootNames[i];
            populatedArray.s[i] = entry;
        }

    public String getNetName() {
        return netName;
    }

    /**
     * Sets the share name to monitor.
     *
     * @param shareName the share name
     */
    public void setShareName(String shareName) {
        this.shareName = shareName;
    }

    /**
     * Gets the share name.
     *
     * @return the share name
     */
    public String getShareName() {
        return shareName;
    }