* Validación de datos
* Documentación automática

## Valores por defecto

Como los parámetros de query no son una parte fija de un path, pueden ser opcionales y pueden tener valores por defecto.

En el ejemplo anterior, tienen valores por defecto de `skip=0` y `limit=10`.

Entonces, ir a la URL:

```
http://127.0.0.1:8000/items/
```

sería lo mismo que ir a:

* testing (as in software testing): escribir pruebas (do not translate to "probar")
* code base: code base (do not translate to "base de código")
* default: por defecto (do not translate to "predeterminado")
* default values: valores por defecto (do not translate to "valores predeterminados")
* media type: media type (do not translate to "tipo de medio")
* instantiate: crear un instance (do not translate to "instanciar")

<details markdown="1">
<summary>Acerca del comando <code>fastapi dev main.py</code>...</summary>

El comando `fastapi dev` lee tu archivo `main.py`, detecta la app **FastAPI** en él y arranca un servidor usando <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a>.

Por defecto, `fastapi dev` comenzará con auto-recarga habilitada para el desarrollo local.

                return l;
            }
        }
        return null;
    }

    /**
     * Sets the language detector.
     *
     * @param detector The language detector.
     */
    public void setDetector(final LanguageDetector detector) {
        this.detector = detector;
    }

    /**
     * Creates a script for updating a document with language information.
     *

name: "Conflict detector"
on:
  push:
  pull_request_target:
    types: [synchronize]

jobs:
  main:
    permissions:
      contents: read
      pull-requests: write
    runs-on: ubuntu-latest
    steps:
      - name: Check if PRs have merge conflicts
        uses: eps1lon/actions-label-merge-conflict@v3
        with:
          dirtyLabel: "conflicts"
          repoToken: "${{ secrets.GITHUB_TOKEN }}"

    /**
     * This class is a parser that detects the document type.
     */
    protected class TikaDetectParser extends CompositeParser {
        private static final long serialVersionUID = 1L;

        /**
         * The type detector used by this parser to auto-detect the type of a
         * document.
         */
        private final Detector detector; // always set in the constructor

        /**

        SMBUtil.writeInt2(65535, buffer2, 58);

        // Test should detect buffer overflow (this is working correctly!)
        SMBProtocolDecodingException exception = assertThrows(SMBProtocolDecodingException.class, () -> {
            response.readBytesWireFormat(buffer, 0);
        });

        // The validation correctly detects when buffer extends beyond available data

        assertEquals(0x05, Smb2LeaseState.SMB2_LEASE_READ_WRITE);
        assertEquals(0x07, Smb2LeaseState.SMB2_LEASE_FULL);
    }

    @Test
    @DisplayName("Should detect read caching correctly")
    void testHasReadCaching() {
        assertTrue(Smb2LeaseState.hasReadCaching(Smb2LeaseState.SMB2_LEASE_READ_CACHING));

        }

        @Test
        @DisplayName("Should detect DFS from share flags")
        void testIsShareDfsWithShareFlags() throws Exception {
            // Test with DFS flag
            setPrivateField(response, "shareFlags", Smb2TreeConnectResponse.SMB2_SHAREFLAG_DFS);
            assertTrue(response.isShareDfs(), "Should detect DFS from DFS flag");

            // Test with DFS_ROOT flag

     */
    int FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004;

    /**
     * Any file-size change in the watched directory or subtree causes a change notification wait operation to return.
     * The operating system detects a change in file size only when the file is written to the disk. For operating
     * systems that use extensive caching, detection occurs only when the cache is sufficiently flushed.s
     */