class MasterBrowserEnumerationTests {

        @Test
        @DisplayName("doEnum with empty host throws SmbUnsupportedOperationException when master browser not found")
        void doEnum_withEmptyHost_throwsUnsupportedWithoutNetwork() throws Exception {
            // Arrange: mock parent + locator so no real network is used
            SmbFile parent = mock(SmbFile.class, RETURNS_DEEP_STUBS);

    /**
     * Send a request over the transport
     *
     * @param request the request to send
     * @throws IOException if an I/O error occurs
     */
    protected abstract void doSend(Request request) throws IOException;

    /**
     * Receive a response from the transport
     *
     * @param response the response object to populate
     * @throws IOException if an I/O error occurs
     */

     * Test a successful NTLM authentication handshake.
     * This is a simplified test that verifies the basic flow without full NTLM protocol simulation.
     * @throws IOException
     * @throws SecurityException
     */
    @Test
    void testSuccessfulHandshake() throws IOException, SecurityException {
        // This test is simplified to verify basic handshake behavior

     * @throws IOException if an I/O error occurs
     */
    public short readShort() throws IOException {
        align(2);
        return Short.reverseBytes(this.dis.readShort());
    }

    /**
     * Reads a 32-bit integer value with proper alignment and byte order.
     * @return the integer value in little-endian format
     * @throws IOException if an I/O error occurs
     */
    public int readInt() throws IOException {

            // Assert - should not throw exception when file exists
        }
    }

    @Nested
    class WhenHandlingConnections {

        @Test
        void testConnect() throws IOException {
            // Arrange
            doNothing().when(smbFile).connect();

            // Act
            smbFile.connect();

            // Assert - should not throw exception
        }

        baos.write(buffer.array(), 0, 4);
    }

    /**
     * Test constructor with KERB_CHECKSUM_HMAC_MD5 type.
     *
     * @throws IOException if an I/O error occurs
     * @throws PACDecodingException if the PAC is malformed
     */
    @Test
    void testConstructorKerbChecksumHmacMd5() throws IOException, PACDecodingException {
        // Prepare data
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

     *
     * @throws CIFSException if an error occurs while opening the file
     */
    public void open() throws CIFSException {
        try (SmbFileHandleImpl fh = ensureOpen()) {}
    }

    /**
     * @param file
     * @param openFlags
     * @return
     * @throws SmbException
     */
    synchronized SmbFileHandleImpl ensureOpen() throws CIFSException {

    }

    @Override
    public String readLine() throws IOException {
        try {
            return prompter.prompt(null);
        } catch (org.apache.maven.api.services.PrompterException e) {
            throw new IOException("Unable to prompt", e);
        }
    }

    @Override
    public String readPassword() throws IOException {
        try {
            return prompter.promptForPassword(null);

     *
     * @param url An smb URL string representing the file to write to
     * @throws SmbException if an SMB error occurs
     * @throws MalformedURLException if the URL is not properly formatted
     * @throws UnknownHostException if the host cannot be resolved
     */

    public SmbFileOutputStream(final String url) throws SmbException, MalformedURLException, UnknownHostException {
        this(url, false);
    }

     * @param response
     * @param params
     * @throws IOException
     * @throws SmbException
     * @throws TransportException
     * @throws EOFException
     */
    private <T extends CommonServerMessageBlock & Response> T sendComTransaction(final CommonServerMessageBlockRequest request,
            final T response, final Set<RequestParam> params) throws IOException, SmbException, TransportException, EOFException {