} catch (final UnknownHostException uhe) {}

        snd_buf = new byte[SND_BUF_SIZE];
        rcv_buf = new byte[RCV_BUF_SIZE];
        out = new DatagramPacket(snd_buf, SND_BUF_SIZE, baddr, NAME_SERVICE_UDP_PORT);
        in = new DatagramPacket(rcv_buf, RCV_BUF_SIZE);

        if (RO == null || RO.length() == 0) {

    void testMultipleInstances() {
        // Arrange
        TransPeekNamedPipeResponse response1 = new TransPeekNamedPipeResponse(mockConfig);
        TransPeekNamedPipeResponse response2 = new TransPeekNamedPipeResponse(mockConfig);

        // Act
        byte[] buffer = new byte[10];
        SMBUtil.writeInt2(100, buffer, 0);
        SMBUtil.writeInt2(0, buffer, 2);

        java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();
        java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(baos);
        oos.writeObject(exception);
        oos.close();

        // And deserialize
        java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream(baos.toByteArray());
        java.io.ObjectInputStream ois = new java.io.ObjectInputStream(bais);

        byte[] buffer = new byte[100];

        int consumed = pipe.readParametersWireFormat(buffer, 0, 10);
        assertEquals(0, consumed, "readParametersWireFormat should return 0");
    }

    @Test
    public void testReadDataWireFormat() {
        // Test that readDataWireFormat returns 0
        TransWaitNamedPipe pipe = new TransWaitNamedPipe("\\\\pipe\\testPipe");

            // IbvSendWR sendWR = new IbvSendWR();
            // sendWR.setWr_id(System.nanoTime());
            // sendWR.setOpcode(IbvSendWR.IbvWrOpcode.IBV_WR_SEND.ordinal());
            // sendWR.setSend_flags(IbvSendWR.IBV_SEND_SIGNALED);
            //
            // LinkedList<IbvSge> sgeList = new LinkedList<>();
            // IbvSge sge = new IbvSge();
            // sge.setAddr(disniRegion.getAddress());

            int threadCount = 10;
            Thread[] threads = new Thread[threadCount];
            boolean[] success = new boolean[threadCount];

            for (int i = 0; i < threadCount; i++) {
                final int index = i;
                threads[i] = new Thread(() -> {
                    try {
                        Smb2EchoRequest req = new Smb2EchoRequest(mockConfig);

     */
    @Test
    void testConstructorWithValidData() {
        // A byte array with a length less than 32 should be considered valid.
        byte[] validData = new byte[31];
        assertDoesNotThrow(() -> new PacCredentialType(validData));
    }

    /**
     * Tests the constructor with a null byte array, which should throw an exception.
     */
    @Test
    void testConstructorWithNullData() {

     */
    @Test
    public void testWriteParameterWordsWireFormat() {
        // Arrange
        SmbComWrite write = new SmbComWrite();
        write.setParam(0x1234, 0x5678L, 100, new byte[10], 0, 10);
        byte[] dst = new byte[20];

        // Act
        int bytesWritten = write.writeParameterWordsWireFormat(dst, 0);

        // Assert

    @Test
    void decodeFromEncodedBuffer() throws NdrException {
        NdrShort ns = new NdrShort(123); // masked value 123 (already fits in 8 bits)
        buf.reset();
        ns.encode(buf);

        // Reset buffer to start for decoding
        buf.reset();

        // Prepare a new object to decode into
        NdrShort decoded = new NdrShort(0);
        decoded.decode(buf);

    // Map<String, Object> paramMap = new HashMap<String, Object>();
    // httpClient.setInitParameterMap(paramMap);
    //
    // DigestScheme digestScheme = new DigestScheme();
    // List<Authentication> basicAuthList = new ArrayList<Authentication>();
    // basicAuthList.add(new AuthenticationImpl(
    // new AuthScope("www.hoge.com", 80),
    // new UsernamePasswordCredentials("username", "password"),