}
    }

    /**
     * Reads the contents of the file channel into a byte buffer.
     *
     * @param channel
     *            The file channel. Must not be {@literal null}.
     * @param buffer
     *            The byte buffer. Must not be {@literal null}.
     * @return The number of bytes read.
     */
    public static int read(final FileChannel channel, final ByteBuffer buffer) {

        request = new Smb2NegotiateRequest(mockConfig, 0);

        byte[] buffer = new byte[1024];

        // When
        int bytesWritten = request.writeBytesWireFormat(buffer, 0);

        // Then - Total bytes written should be 8-byte aligned
        assertEquals(0, bytesWritten % 8);
    }

    @ParameterizedTest

    }

    @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() {

        // Verify content
        assertArrayEquals(new byte[] { (byte) 0xFF, 0x01, 0x02, 0x03, 0x00 }, dest, "Encoded bytes should be placed at the correct offset");
    }

    @Test
    void testEncodeZeroLength() {
        // Test encoding with zero length
        byte[] data = { 0x01, 0x02, 0x03 };
        ByteEncodable encodable = new ByteEncodable(data, 0, 0);
        byte[] dest = new byte[3];

        assertEquals(0xCAFEBABE, SMBUtil.readInt4(buffer, 84)); // Query flags

        // Verify file ID
        byte[] actualFileId = new byte[16];
        System.arraycopy(buffer, 88, actualFileId, 0, 16);
        assertArrayEquals(newFileId, actualFileId);

        assertEquals(104, bytesWritten); // 40 bytes header + 64 bytes input buffer
    }

    @Test
    @DisplayName("Test setFileInfoClass sets correct info type")

        DummyAndXBlock block = new DummyAndXBlock();
        byte[] buf = new byte[128];
        int n = block.writeAndXWireFormat(buf, 0);

        assertTrue(n > 0);
        // Common AndX header: command at +1, reserved at +2, offset at +3/+4
        assertEquals((byte) 0xFF, buf[1], "AndX command should be 0xFF when no chaining");
        assertEquals((byte) 0x00, buf[2], "Reserved byte must be 0");

    // Format: TOK_ID(2 bytes) | OID_LEN(2 bytes) | OID_DER | NAME_LEN(4 bytes) | NAME(bytes)
    private static byte[] buildExportName(Oid mech, String name) throws GSSException {
        byte[] der = mech.getDER();
        byte[] nb = name.getBytes();
        int len = 2 + 2 + der.length + 4 + nb.length;
        byte[] out = new byte[len];
        int i = 0;

        }

        public TestCreateContextRequest(byte[] name, byte[] data) {
            this.name = name;
            this.data = data;
            this.encodedSize = (name != null ? name.length : 0) + (data != null ? data.length : 0) + 16;
        }

        @Override
        public byte[] getName() {
            return name;
        }

        @Override

     * @param maxRecvCnt the maximum number of bytes to receive
     * @return len the number of bytes received
     * @throws IOException if an I/O error occurs
     */
    int sendrecv(byte[] buf, int off, int length, byte[] inB, int maxRecvCnt) throws IOException;