}

    @Override
    public void write(int b) {
      sink.putByte((byte) b);
    }

    @Override
    public void write(byte[] bytes) {
      sink.putBytes(bytes);
    }

    @Override
    public void write(byte[] bytes, int off, int len) {
      sink.putBytes(bytes, off, len);
    }

    @Override
    public String toString() {

    }

    @Override
    public void write(int b) {
      sink.putByte((byte) b);
    }

    @Override
    public void write(byte[] bytes) {
      sink.putBytes(bytes);
    }

    @Override
    public void write(byte[] bytes, int off, int len) {
      sink.putBytes(bytes, off, len);
    }

    @Override
    public String toString() {

        // Arrange
        Name realName = new Name(mockConfig, "SERVER", 0x20, "domain.local");
        nodeStatusRequest = new NodeStatusRequest(mockConfig, realName);
        byte[] dst1 = new byte[100];
        byte[] dst2 = new byte[100];

        // Act
        int result1 = nodeStatusRequest.writeBodyWireFormat(dst1, 0);
        int result2 = nodeStatusRequest.writeBodyWireFormat(dst2, 0);

        // Assert

        assertTrue(result > 0);
        assertEquals((byte) 0x04, dst[0]); // First buffer format byte

        // Find the second buffer format byte by searching for it
        // In Unicode mode, the old filename is written as Unicode, then 0x04, then an alignment byte
        int secondBufferFormatIndex = -1;
        for (int i = 1; i < result - 1; i++) {
            if (dst[i] == (byte) 0x04) {
                secondBufferFormatIndex = i;

    out.write(b);

    verify(hashFunction).newHasher();
    verify(hasher).putByte((byte) b);
    verifyNoMoreInteractions(hashFunction, hasher);
  }

  public void testWrite_putByteArray() throws Exception {
    byte[] buf = new byte[] {'y', 'a', 'm', 's'};
    HashingOutputStream out = new HashingOutputStream(hashFunction, buffer);
    out.write(buf);

    }

    @Override
    public void write(final int b) throws SmbException {
        this.tmp[0] = (byte) b;
        write(this.tmp, 0, 1);
    }

    @Override
    public void write(final byte b[]) throws SmbException {
        write(b, 0, b.length);
    }

    @Override
    public void write(final byte b[], int off, int len) throws SmbException {
        if (len <= 0) {
            return;
        }

                final Type3Message type3 = new Type3Message(src);
                byte[] lmResponse = type3.getLMResponse();
                if (lmResponse == null) {
                    lmResponse = new byte[0];
                }
                byte[] ntResponse = type3.getNTResponse();
                if (ntResponse == null) {
                    ntResponse = new byte[0];
                }

        assertThrows(NullPointerException.class, () -> {
            new Type3Message((byte[]) null);
        });
    }

    /**
     * Helper method to create a mock Type 2 message for testing
     */
    private Type2Message createMockType2Message() {
        // Create a basic Type 2 message with challenge
        byte[] challenge = new byte[8];
        new SecureRandom().nextBytes(challenge);

    }

    /**
     * The NTLMSSP "preamble".
     */
    protected static final byte[] NTLMSSP_SIGNATURE =
            { (byte) 'N', (byte) 'T', (byte) 'L', (byte) 'M', (byte) 'S', (byte) 'S', (byte) 'P', (byte) 0 };

    /**
     * NTLM version
     */
    protected static final byte[] NTLMSSP_VERSION = { 6, 1, 0, 0, 0, 0, 0, 15 };

    /**
     * NTLMSSP Type 1 message identifier.
     */

    void testWithLargeBuffers() {
        // Test with large byte arrays
        byte[] largeRequestBuffer = new byte[1024];
        byte[] largeResponseBuffer = new byte[2048];

        // Fill with some test data
        for (int i = 0; i < largeRequestBuffer.length; i++) {
            largeRequestBuffer[i] = (byte) (i % 256);
        }
        for (int i = 0; i < largeResponseBuffer.length; i++) {