assertNotNull(customParent, "customParent should exist");

        // Insert element in parent that has no ordering defined
        DomUtils.insertContentElement(customParent, "newChild", "new value");

        String xmlOutput = DomUtils.toXml(doc);

        // Should be appended at the end since no ordering is defined for customParent
        assertTrue(xmlOutput.contains("<newChild>new value</newChild>"), "Should contain new child element");

                            || message.contains("unregistered")));
        }
    }

    /**
     * Security test: Custom class should be rejected.
     * This test verifies that arbitrary user-defined classes cannot be serialized,
     * which is important for preventing gadget chain attacks.
     */
    @Test
    public void test_security_customClassRejected() {

import java.util.Optional;
import java.util.Set;
import org.jspecify.annotations.NullUnmarked;
import org.junit.After;
import org.junit.Test;

/**
 * Abstract base class for testing directed {@link Network} implementations defined in this package.
 */
@NullUnmarked
public abstract class AbstractStandardDirectedNetworkTest extends AbstractNetworkTest {

  @After
  public void validateSourceAndTarget() {
    for (Integer node : network.nodes()) {

///

### `startup` und `shutdown` zusammen { #startup-and-shutdown-together }

Es besteht eine hohe Wahrscheinlichkeit, dass die Logik für Ihr *Startup* und *Shutdown* miteinander verknüpft ist. Vielleicht möchten Sie etwas beginnen und es dann beenden, eine Ressource laden und sie dann freigeben usw.

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   1. Definitions.

      "License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

      "Licensor" shall mean the copyright owner or entity authorized by
      the copyright owner that is granting the License.

        // Verify total data count at correct offset
        assertEquals(1000, SMBUtil.readInt4(dst, startOffset + 7));
    }

    @Test
    @DisplayName("Test constants are properly defined")
    void testConstants() {
        // Verify the NT transaction function constants
        assertEquals(0x6, SmbComNtTransaction.NT_TRANSACT_QUERY_SECURITY_DESC);

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   1. Definitions.

      "License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

      "Licensor" shall mean the copyright owner or entity authorized by
      the copyright owner that is granting the License.

## Crie um SDK em TypeScript { #create-a-typescript-sdk }

Vamos começar com uma aplicação FastAPI simples:

{* ../../docs_src/generate_clients/tutorial001_py310.py hl[7:9,12:13,16:17,21] *}

Note que as *operações de rota* definem os modelos que usam para o corpo da requisição e o corpo da resposta, usando os modelos `Item` e `ResponseMessage`.

### Documentação da API { #api-docs }

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   1. Definitions.

      "License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

      "Licensor" shall mean the copyright owner or entity authorized by
      the copyright owner that is granting the License.

Vous obtiendrez également l’autocomplétion pour le payload à envoyer :

<img src="/img/tutorial/generate-clients/image03.png">

/// tip | Astuce

Remarquez l’autocomplétion pour `name` et `price`, qui a été définie dans l’application FastAPI, dans le modèle `Item`.

///

Vous aurez des erreurs en ligne pour les données que vous envoyez :

<img src="/img/tutorial/generate-clients/image04.png">