indexFile.deleteOnExit();
        FileUtil.writeBytes(indexFile.getAbsolutePath(), content.getBytes("UTF-8"));

        for (int i = 1; i <= 10; i++) {
            final File file = new File(dir, "file" + count + "-" + i + ".html");
            file.deleteOnExit();
            FileUtil.writeBytes(file.getAbsolutePath(), content.getBytes("UTF-8"));

  }

  /**
   * @deprecated The semantics of {@code writeBytes(String s)} are considered dangerous. Please use
   *     {@link #writeUTF(String s)}, {@link #writeChars(String s)} or another write method instead.
   */
  @Deprecated
  @Override
  public void writeBytes(String s) throws IOException {
    ((DataOutputStream) out).writeBytes(s);
  }

  /**

	err = en.Append(0xa2, 0x49, 0x44)
	if err != nil {
		return
	}
	err = en.WriteBytes((z.VersionID)[:])
	if err != nil {
		err = msgp.WrapError(err, "VersionID")
		return
	}
	// write "DDir"
	err = en.Append(0xa4, 0x44, 0x44, 0x69, 0x72)
	if err != nil {
		return
	}
	err = en.WriteBytes((z.DataDir)[:])
	if err != nil {
		err = msgp.WrapError(err, "DataDir")
		return
	}

                        )

                        classesDir.resolve(details.outputClassFilename).apply {
                            parentFile.mkdirs()
                            writeBytes(classWriter.toByteArray())
                        }
                    } catch (exception: Exception) {
                        throw ClassAnalysisException("Could not transform class from ${file.toFile()}", exception)

		err = msgp.WrapError(err, "ReplicationState")
		return
	}
	if z.Data == nil { // allownil: if nil
		err = en.WriteNil()
		if err != nil {
			return
		}
	} else {
		err = en.WriteBytes(z.Data)
		if err != nil {
			err = msgp.WrapError(err, "Data")
			return
		}
	}
	err = en.WriteInt(z.NumVersions)
	if err != nil {
		err = msgp.WrapError(err, "NumVersions")
		return

	}
}

type readFromWriter struct {
	buf           []byte
	writeBytes    int
	readFromBytes int
}

func (w *readFromWriter) Write(p []byte) (int, error) {
	w.buf = append(w.buf, p...)
	w.writeBytes += len(p)
	return len(p), nil
}

func (w *readFromWriter) ReadFrom(r io.Reader) (int64, error) {
	b, err := io.ReadAll(r)

	if err != nil {
		err = msgp.WrapError(err, "Algorithm")
		return
	}
	// write "Hash"
	err = en.Append(0xa4, 0x48, 0x61, 0x73, 0x68)
	if err != nil {
		return
	}
	err = en.WriteBytes(z.Hash)
	if err != nil {
		err = msgp.WrapError(err, "Hash")
		return
	}
	return
}

// MarshalMsg implements msgp.Marshaler
func (z *ChecksumInfo) MarshalMsg(b []byte) (o []byte, err error) {