import java.nio.ByteOrder;

import org.junit.jupiter.api.Test;

/**
 * Tests for the PacSignature class.
 */
class PacSignatureTest {

    /**
     * Helper method to write integer in little-endian format.
     */
    private void writeLittleEndianInt(ByteArrayOutputStream baos, int value) {
        ByteBuffer buffer = ByteBuffer.allocate(4);
        buffer.order(ByteOrder.LITTLE_ENDIAN);
        buffer.putInt(value);

        try {
            final String pattern = getPattern(messageCode);
            if (pattern != null) {
                return MessageFormat.format(pattern, args);
            }
            return getNoPatternMessage(args);
        } catch (final Throwable ignore) {
            return getNoPatternMessage(args);
        }
    }

    /**

     */
    @Override
    boolean equals(Object obj);

    /**
     * Returns a string representation of this request, used for debugging and logging purposes.
     * The format should include the request type and any significant attributes that define the
     * request's state.
     *
     * @return a string representation of this request, never {@code null}
     */
    @Override

    /**
     * Sets the URL.
     * @param url The URL.
     */
    public void setUrl(final String url) {
        this.url = url;
    }

    /**
     * Converts this URL filter to XContent format for OpenSearch indexing.
     *
     * @param builder The XContentBuilder to write to.
     * @param params Additional parameters for the conversion.
     * @return The XContentBuilder with the URL filter data.

/// note | Nota

Si usas una clase de response sin media type, FastAPI esperará que tu response no tenga contenido, por lo que no documentará el formato del response en su OpenAPI generado.

///

## Responses JSON { #json-responses }

Por defecto FastAPI devuelve responses JSON.

     */
    return ref == null ? Optional.absent() : Optional.fromNullable(enumClass.cast(ref.get()));
  }

  static String formatCompact4Digits(double value) {
    return String.format(Locale.ROOT, "%.4g", value);
  }

  static boolean stringIsNullOrEmpty(@Nullable String string) {
    return string == null || string.isEmpty();
  }

  /**

    /**
     * Proxy server port
     */
    private int port;

    /**
     * Type of the proxy
     */
    private String protocol;

    /**
     * The non-proxy hosts. Follows Java system property format: <code>*.foo.com|localhost</code>.
     */
    private String nonProxyHosts;

    /**
     * For NTLM proxies, specifies the NTLM host.
     */
    private String ntlmHost;

    /**

# Server-Sent Events (SSE) { #server-sent-events-sse }

Sie können Daten mithilfe von **Server-Sent Events** (SSE) an den Client streamen.

Das ist ähnlich wie [JSON Lines streamen](stream-json-lines.md), verwendet aber das Format `text/event-stream`, das von Browsern nativ mit der [die `EventSource`-API](https://developer.mozilla.org/en-US/docs/Web/API/EventSource) unterstützt wird.

/// info | Info

Hinzugefügt in FastAPI 0.135.0.

///

6. Ici, nous renvoyons un dictionnaire qui contient `items`, qui est une liste de dataclasses.

    FastAPI est toujours capable de <dfn title="convertir les données dans un format pouvant être transmis">sérialiser</dfn> les données en JSON.

7. Ici, `response_model` utilise une annotation de type correspondant à une liste de dataclasses `Author`.

                return Files.walk(yamlTestOutputDir.toPath()).anyMatch(p -> p.getFileName().toString().endsWith("yml"));
            }
        } catch (IOException e) {
            throw new IllegalStateException(String.format("Error determining if this project [%s] has rest tests.", getProject()), e);
        }
        return false;
    }

    public void setSourceResourceDir(File sourceResourceDir) {