when(mockInetAddress.getHostName()).thenReturn("h.ostname");
            UniAddress uniAddress = new UniAddress(mockInetAddress);
            // Dot at position 1, which is NOT > 1, so it doesn't substring, just uppercase
            assertEquals("H.OSTNAME", uniAddress.firstCalledName());
        }
    }

    @Nested
    @DisplayName("nextCalledName method tests")
    class NextCalledNameTests {

    "price": 42.0,
    "tax": 3.2,
    "tags": ["rock", "metal", "bar"],
    "image": {
        "url": "http://example.com/baz.jpg",
        "name": "The Foo live"
    }
}
```

Again, doing just that declaration, with **FastAPI** you get:

* Editor support (completion, etc.), even for nested models
* Data conversion
* Data validation
* Automatic documentation

   * using a {@code LinkedHashSet} instead, at the cost of increased memory footprint, to get
   * deterministic iteration behavior.
   *
   * <p>This method is just a small convenience, either for {@code newHashSet(}{@link Arrays#asList
   * asList}{@code (...))}, or for creating an empty set then calling {@link Collections#addAll}.

Avoir une valeur par défaut rend le paramètre optionnel.

///

## Rendre ce paramètre requis

Quand on ne déclare ni validation, ni métadonnée, on peut rendre le paramètre `q` requis en ne lui déclarant juste aucune valeur par défaut :

```Python
q: str
```

à la place de :

```Python
q: Union[str, None] = None
```

Mais maintenant, on déclare `q` avec `Query`, comme ceci :

Muchos errores exóticos al instalar un paquete se resuelven simplemente actualizando `pip` primero.

/// tip | Consejo

Normalmente harías esto **una vez**, justo después de crear el entorno virtual.

///

Asegúrate de que el entorno virtual esté activo (con el comando anterior) y luego ejecuta:

<div class="termy">

```console

    for (; index < slen; index++) {

      // Get a replacement for the current character.
      char[] r = escape(s.charAt(index));

      // If no replacement is needed, just continue.
      if (r == null) {
        continue;
      }

      int rlen = r.length;
      int charsSkipped = index - lastEscape;

                String expectedValue = "{labels." + expectedValuePart + "}";

                // Some fields may have different conventions, so we just check if it starts correctly
                assertTrue("Field " + field.getName() + " value '" + value + "' should be related to its name",
                        value.startsWith("{labels."));
            }
        }

public final class SpliteratorTester<E extends @Nullable Object> {
  /** Return type from "contains the following elements" assertions. */
  public interface Ordered {
    /**
     * Attests that the expected values must not just be present but must be present in the order
     * they were given.
     */
    void inOrder();
  }

  @IgnoreJRERequirement // *should* be redundant with the annotation on SpliteratorTester

@NullMarked
public final class SpliteratorTester<E extends @Nullable Object> {
  /** Return type from "contains the following elements" assertions. */
  public interface Ordered {
    /**
     * Attests that the expected values must not just be present but must be present in the order
     * they were given.
     */
    void inOrder();
  }

  private abstract static class GeneralSpliterator<E extends @Nullable Object> {

        // Refresh should clear the cache
        auth.refresh();
        Subject afterRefresh = auth.getSubject();
        // After refresh, may succeed or fail depending on JAAS configuration
        // Just verify that refresh doesn't break the authenticator
        assertNotNull(auth, "Authenticator should remain usable after refresh");
    }

    @Test