{"MZXW", "6YTB"},
			{"MZXW", "6Y", "TB"},
		}, nil},
	}

	for _, testcase := range testcases {
		for _, chunks := range testcase.chunkCombinations {
			pr, pw := io.Pipe()

			// Write the encoded chunks into the pipe
			go func() {
				for _, chunk := range chunks {
					pw.Write([]byte(chunk))
				}
				pw.Close()
			}()

			decoder := NewDecoder(StdEncoding, pr)
			_, err := io.ReadAll(decoder)

        out.write(TEST_STRING_BYTES)

        then:
        byteBuffer.readAsString("UTF-8") == TEST_STRING

        where:
        // make sure that multi-byte unicode characters get split in different chunks
        [chunkSize, preUseBuffer] << [(1..(TEST_STRING_BYTES.length * 3)).toList() + [100, 1000], [false, true]].combinations()
    }

    def "empty buffer to String returns empty String"() {
        given:

		if end > len(sources) {
			end = len(sources)
		}
		chunkP, chunkMsrc, chunkSave, chunkCount, chunkErr := concurrentGrab(sources[start:end], fetch, obj, ui, tr)
		switch {
		case chunkErr != nil:
			return nil, nil, false, 0, chunkErr
		case chunkP == nil:
			continue
		case p == nil:
			p, msrc, save, count = chunkP, chunkMsrc, chunkSave, chunkCount
		default:

      for (int remaining = len; remaining >= 3; remaining -= 3) {
        int chunk = (bytes[i++] & 0xFF) << 16 | (bytes[i++] & 0xFF) << 8 | bytes[i++] & 0xFF;
        target.append(alphabet.encode(chunk >>> 18));
        target.append(alphabet.encode((chunk >>> 12) & 0x3F));
        target.append(alphabet.encode((chunk >>> 6) & 0x3F));
        target.append(alphabet.encode(chunk & 0x3F));
      }
      if (i < off + len) {

	{
		"GET  HTTP/1.1\r\n" +
			"Host: test\r\n\r\n",
		nil,
		noBodyStr,
		noTrailer,
		`parse "": empty url`,
	},

	// Tests chunked body with trailer:
	{
		"POST / HTTP/1.1\r\n" +
			"Host: foo.com\r\n" +
			"Transfer-Encoding: chunked\r\n\r\n" +
			"3\r\nfoo\r\n" +
			"3\r\nbar\r\n" +
			"0\r\n" +
			"Trailer-Key: Trailer-Value\r\n" +
			"\r\n",
		&Request{
			Method: "POST",

      for (int remaining = len; remaining >= 3; remaining -= 3) {
        int chunk = (bytes[i++] & 0xFF) << 16 | (bytes[i++] & 0xFF) << 8 | bytes[i++] & 0xFF;
        target.append(alphabet.encode(chunk >>> 18));
        target.append(alphabet.encode((chunk >>> 12) & 0x3F));
        target.append(alphabet.encode((chunk >>> 6) & 0x3F));
        target.append(alphabet.encode(chunk & 0x3F));
      }
      if (i < off + len) {

	//
	// Tests are then organized into test cases which mark some pages as
	// scavenge-able then try to find them. Tests expect that the initial
	// state of the scavengeIndex has all of the chunks as dense in the last
	// generation and empty to the scavenger.
	//
	// There are a few additional tests that interleave mark and find operations,
	// so they're defined separately, but use the same infrastructure.

// whether or not a given page is scavenged in a single
// structure. It's effectively a pallocBits with
// additional functionality.
//
// Update the comment on (*pageAlloc).chunks should this
// structure change.
type pallocData struct {
	pallocBits
	scavenged pageBits
}

// allocRange sets bits [i, i+n) in the bitmap to 1 and
// updates the scavenged bits appropriately.

			// to a custom value for example: "aws-chunked,gzip".
			metadata[strings.ToLower(xhttp.ContentEncoding)] = contentEncoding
		} else {
			// Trimmed content encoding is empty when the header
			// value is set to "aws-chunked" only.

			// Make sure to delete the content-encoding parameter
			// for a streaming signature which is set to value
			// for example: "aws-chunked"

        while (matcher.find()) {
            String chunk = string.subSequence(pos, matcher.start()).toString();
            pos = matcher.end();
            if (chunk.isEmpty()) {
                continue;
            }
            if (lower && first) {
                chunk = StringUtils.uncapitalize(chunk);
                first = false;
            } else {
                chunk = StringUtils.capitalize(chunk);
            }