// Verify size
        assertEquals(24 + 2 * manyDialects.length, encodedLength);

        // Verify dialect count
        assertEquals(manyDialects.length, SMBUtil.readInt2(buffer, 22));

        // Verify all dialects
        for (int i = 0; i < manyDialects.length; i++) {
            assertEquals(manyDialects[i], SMBUtil.readInt2(buffer, 24 + i * 2));
        }
    }

        checkArgument(
            fromUpperBounds.length == toUpperBounds.length
                && fromLowerBounds.length == toLowerBounds.length,
            "Incompatible type: %s vs. %s",
            fromWildcardType,
            to);
        for (int i = 0; i < fromUpperBounds.length; i++) {
          populateTypeMappings(mappings, fromUpperBounds[i], toUpperBounds[i]);
        }

        // Verify size
        assertEquals(14 + nameBytes.length, request.size());

        // Test encoding with large buffer
        byte[] buffer = new byte[14 + nameBytes.length + 100];
        int bytesEncoded = request.encode(buffer, 0);

        // Verify
        assertEquals(14 + nameBytes.length, bytesEncoded);
        assertEquals(nameBytes.length, SMBUtil.readInt4(buffer, 8));
    }

    @ParameterizedTest

      Object[] duplicated = new Object[elements.length * 2];
      for (int i = 0; i < elements.length; i++) {
        duplicated[i] = elements[i];
        duplicated[i + elements.length] = elements[i];
      }
      return ((Multiset<E>) gen.create(duplicated)).elementSet();
    }

    @Override
    public E[] createArray(int length) {
      return gen.createArray(length);
    }

    @Override

            System.arraycopy(commentBytes, 0, buffer, commentOffset, commentBytes.length);
            buffer[commentOffset + commentBytes.length] = 0;
            commentOffset += commentBytes.length + 1;
        }

        // Read the data
        int bytesRead = response.readDataWireFormat(buffer, 0, buffer.length);

        // Verify results
        assertTrue(bytesRead > 0);

        assertTrue(securityBufferOffset > 0);

        // Security Buffer Length
        assertEquals(token.length, SMBUtil.readInt2(buffer, bodyOffset + 14));

        // Previous Session ID
        assertEquals(previousSessionId, SMBUtil.readInt8(buffer, bodyOffset + 16));

        // Token content
        byte[] actualToken = new byte[token.length];
        System.arraycopy(buffer, securityBufferOffset, actualToken, 0, token.length);

            // Provide empty arrays to satisfy code paths
            rpc.names = new lsarpc.LsarTransNameArray();
            rpc.names.count = sids.length;
            rpc.names.names = new lsarpc.LsarTranslatedName[sids.length];
            for (int i = 0; i < sids.length; i++) {
                rpc.names.names[i] = new lsarpc.LsarTranslatedName();
                rpc.names.names[i].sid_type = (short) jcifs.SID.SID_TYPE_UNKNOWN;

   */
  public static long[] concat(long[]... arrays) {
    long length = 0;
    for (long[] array : arrays) {
      length += array.length;
    }
    long[] result = new long[checkNoOverflow(length)];
    int pos = 0;
    for (long[] array : arrays) {
      System.arraycopy(array, 0, result, pos, array.length);
      pos += array.length;
    }
    return result;
  }

     * @param buf the buffer containing the fragment data
     * @param off the offset into the buffer
     * @param length the length of data to send
     * @throws IOException if an I/O error occurs during transmission
     */
    protected abstract void doSendFragment(byte[] buf, int off, int length) throws IOException;

    /**
     * Receives a DCERPC fragment from the remote endpoint

        int len = 2 + 2 + der.length + 4 + nb.length;
        byte[] out = new byte[len];
        int i = 0;
        out[i++] = 0x04; // TOK_ID[0]
        out[i++] = 0x01; // TOK_ID[1]
        out[i++] = (byte) ((der.length >> 8) & 0xFF);
        out[i++] = (byte) (der.length & 0xFF);
        System.arraycopy(der, 0, out, i, der.length);
        i += der.length;
        out[i++] = (byte) ((nb.length >> 24) & 0xFF);