assertNull(url.getRef(), "Ref should remain null for root URL");
    }

    @Test
    @DisplayName("parseURL: fragment is moved into path and ref cleared")
    void testParseURL_FragmentMovedToPath() throws MalformedURLException {
        // Arrange & Act
        Handler handler = newHandler();

Samouczek jest tak zbudowany, żeby służył jako punkt odniesienia w przyszłości.

Możesz wracać i sprawdzać dokładnie to czego potrzebujesz.

## Wykonywanie kodu

Wszystkie fragmenty kodu mogą być skopiowane bezpośrednio i użyte (są poprawnymi i przetestowanymi plikami).

Żeby wykonać każdy przykład skopiuj kod to pliku `main.py` i uruchom `uvicorn` za pomocą:

<div class="termy">

```console

func (b *Reader) ReadBytes(delim byte) ([]byte, error) {
	full, frag, n, err := b.collectFragments(delim)
	// Allocate new buffer to hold the full pieces and the fragment.
	buf := make([]byte, n)
	n = 0
	// Copy full pieces and fragment in.
	for i := range full {
		n += copy(buf[n:], full[i])
	}
	copy(buf[n:], frag)
	return buf, err
}

regex addresses values with the plus or minus sign in front (+10, -20, etc)\n  const fragments = offset.split(/(\\+|\\-)/).map(frag => frag.trim());\n\n  // Detect if the offset string contains a pair of values or a single one\n  // they could be separated by comma or space\n  const divider = fragments.indexOf(\n    find(fragments, frag => frag.search(/,|\\s/) !== -1)\n  );\n\n  if (fragments[divider] && fragments[divider].indexOf(',') === -1) {\n    console.warn(\n      'Offsets separated by white...

  |I|S|S|S| CODE  |  |A|             |
  |N|V|V|V|       |  |S|             |
  | |1|2|3|       |  |K|             |
  +-+-+-+-+-------+  +-+-------------+
   */

  /** Byte 0 flag for whether this is the final fragment in a message. */
  internal const val B0_FLAG_FIN = 128

  /** Byte 0 reserved flag 1. Must be 0 unless negotiated otherwise. */
  internal const val B0_FLAG_RSV1 = 64

    val queryParameterName: String = httpUrl.queryParameterName(0)
    val queryParameterValue: String? = httpUrl.queryParameterValue(0)
    val encodedFragment: String? = httpUrl.encodedFragment
    val fragment: String? = httpUrl.fragment
    val redact: String = httpUrl.redact()
    var builder: HttpUrl.Builder = httpUrl.newBuilder()
    var resolveBuilder: HttpUrl.Builder? = httpUrl.newBuilder("")

        .escapeForUri(
          '%'.code,
          '\\'.code,
          '^'.code,
          '`'.code,
          '{'.code,
          '|'.code,
          '}'.code,
        )

    Component.FRAGMENT ->
      UrlComponentEncodingTesterJvmPlatform()
        .escapeForUri(
          '%'.code,
          ' '.code,
          '"'.code,
          '#'.code,
          '<'.code,
          '>'.code,

        isStart = (flags & DCERPC_LAST_FRAG) == DCERPC_LAST_FRAG;

        length = Encdec.dec_uint16le(buf, 8);
        if (length > max_recv) {
            throw new IOException("Unexpected fragment length: " + length);
        }

        while (off < length) {
            off += in.readDirect(buf, off, length - off);
        }
    }

    @Override
    public void close() throws IOException {

 * **Headers**: size
 * **HeldCertificate**: certificate, keyPair
 * **HttpLoggingInterceptor**: level
 * **HttpUrl**: encodedFragment, encodedPassword, encodedPath, encodedPathSegments, encodedQuery,
   encodedUsername, fragment, host, password, pathSegments, pathSize, port, query,
   queryParameterNames, querySize, scheme, username
 * **MockResponse**: headers, http2ErrorCode, socketPolicy, status, trailers

        HttpUrl link = response.request().url().resolve(href);
        if (link == null) continue; // URL is either invalid or its scheme isn't http/https.
        HttpUrl linkWithoutFragment = link.newBuilder().fragment(null).build();
        if (!queue.offer(linkWithoutFragment)) break; // Queue is full.
      }
    }
  }

  public static void main(String[] args) throws IOException {
    if (args.length != 2) {