// in a subsequent request.
	NextPartNumberMarker int

	// Maximum number of parts that were allowed in the response.
	MaxParts int

	// Indicates whether the returned list of parts is truncated.
	IsTruncated bool

	// List of all parts.
	Parts []PartInfo

	// Any metadata set during InitMultipartUpload, including encryption headers.
	UserDefined map[string]string

	// ChecksumAlgorithm if set

	// Setup.
	fi := newFileInfo("test-object", 8, 8)
	fi.Erasure.Index = 1
	if !fi.IsValid() {
		t.Fatalf("unable to get xl meta")
	}

	// Add some parts for testing.
	// Total size of all parts is 5,242,899 bytes.
	for _, partNum := range []int{1, 2, 4, 5, 7} {
		partNumString := strconv.Itoa(partNum)
		fi.AddObjectPart(partNum, "etag."+partNumString, int64(partNum+humanize.MiByte), ActualSize, UTCNow(), nil, nil)

  request.url(url)

  data?.let {
    request.method(requestMethod, it.toRequestBody(mediaType()))
  }

  for (header in headers.orEmpty()) {
    val parts = header.split(':', limit = 2)
    if (!isSpecialHeader(parts[0])) {
      request.header(parts[0], parts[1])
    }
  }
  referer?.let {
    request.header("Referer", it)
  }
  request.header("User-Agent", userAgent)

  return request.build()
}

func (config Config) String() string {
	parts := []string{
		fmt.Sprintf("Enabled: %v", config.Enabled()),
	}
	if config.Rule != nil {
		if config.Rule.DefaultRetention.Mode != "" {
			parts = append(parts, fmt.Sprintf("Mode: %s", config.Rule.DefaultRetention.Mode))
		}
		if config.Rule.DefaultRetention.Days != nil {
			parts = append(parts, fmt.Sprintf("Days: %d", *config.Rule.DefaultRetention.Days))
		}

	return partFile
}

func partNumberToRangeSpec(oi ObjectInfo, partNumber int) *HTTPRangeSpec {
	if oi.Size == 0 || len(oi.Parts) == 0 {
		return nil
	}

	var start int64
	end := int64(-1)
	for i := 0; i < len(oi.Parts) && i < partNumber; i++ {
		start = end + 1
		end = start + oi.Parts[i].ActualSize - 1
	}

	return &HTTPRangeSpec{Start: start, End: end}
}

}

// Parts returns the number of object parts that are
// referenced by this ETag. It returns 1 if the object
// has been uploaded using the S3 singlepart API.
//
// Parts may panic if the ETag is an invalid multipart
// ETag.
func (e ETag) Parts() int {
	if !e.IsMultipart() {
		return 1
	}

	n := bytes.IndexRune(e, '-')
	parts, err := strconv.Atoi(string(e[n+1:]))

        // This could be enhanced with proper version parsing if needed
        try {
            String[] parts = modelVersion.split("\\.");
            if (parts.length >= 2) {
                int major = Integer.parseInt(parts[0]);
                int minor = Integer.parseInt(parts[1]);

                if (major > 4) {
                    return true;
                }

		// The general form of a test input line is:
		//	// comment
		//	INST args [// printed form] [// hex encoding]
		parts := strings.Split(line, "//")
		printed := strings.TrimSpace(parts[0])
		if printed == "" || strings.HasSuffix(printed, ":") { // empty or label
			continue
		}
		seq++

		var hexes string
		switch len(parts) {
		default:
			t.Errorf("%s:%d: unable to understand comments: %s", input, lineno, line)
		case 1:

        if (line.isEmpty() || line.startsWith("#")) continue

        var i = 0
        val parts = line.split(Regex(" ")).toTypedArray()

        val element = WebPlatformUrlTestData()
        element.input = unescape(parts[i++])

        val base = if (i < parts.size) parts[i++] else null
        element.base =
          when {
            base == null || base.isEmpty() -> list[list.size - 1].base

		if c.Type.RawByteLen() == 0 || len(parts)%c.Type.RawByteLen() != 0 {
			hashLogIf(context.Background(), fmt.Errorf("internal error: Unexpected checksum length: %d, each checksum %d", len(parts), c.Type.RawByteLen()))
			checksums = 0
			parts = nil
		} else if len(parts) > 0 {
			checksums = len(parts) / c.Type.RawByteLen()
		}
		if !c.Type.Is(ChecksumIncludesMultipart) {
			parts = nil
		}