}
	if len(in.XValidations) != 0 {
		var serializationValidationRules apiextensionsv1.ValidationRules
		if err := apiextensionsv1.Convert_apiextensions_ValidationRules_To_v1_ValidationRules(&in.XValidations, &serializationValidationRules, nil); err != nil {
			return err
		}
		out.VendorExtensible.AddExtension("x-kubernetes-validations", convertSliceToInterfaceSlice(serializationValidationRules))
	}

			}
		})
	}
}

func TestMemoryEqual(t *testing.T) {
	testcases := []struct {
		a interface{}
		b interface{}
	}{
		{apiextensions.JSONSchemaProps{}.XValidations, JSONSchemaProps{}.XValidations},
	}

	for _, tc := range testcases {
		aType := reflect.TypeOf(tc.a)
		bType := reflect.TypeOf(tc.b)
		t.Run(aType.String(), func(t *testing.T) {
			assertEqualTypes(t, nil, aType, bType)

API rule violation: names_match,k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1,JSONSchemaProps,XPreserveUnknownFields
API rule violation: names_match,k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1,JSONSchemaProps,XValidations
API rule violation: names_match,k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1,JSONSchemaPropsOrArray,JSONSchemas

	XMapType *string

	// x-kubernetes-validations -kubernetes-validations describes a list of validation rules written in the CEL expression language.
	// This field is an alpha-level. Using this field requires the feature gate `CustomResourceValidationExpressions` to be enabled.
	// +patchMergeKey=rule
	// +patchStrategy=merge
	// +listType=map
	// +listMapKey=rule
	XValidations ValidationRules
}

	// x-kubernetes-validations describes a list of validation rules written in the CEL expression language.
	// This field is an alpha-level. Using this field requires the feature gate `CustomResourceValidationExpressions` to be enabled.
	// +patchMergeKey=rule
	// +patchStrategy=merge
	// +listType=map
	// +listMapKey=rule

	// x-kubernetes-validations describes a list of validation rules written in the CEL expression language.
	// This field is an alpha-level. Using this field requires the feature gate `CustomResourceValidationExpressions` to be enabled.
	// +patchMergeKey=rule
	// +patchStrategy=merge
	// +listType=map
	// +listMapKey=rule

    ```

## Recap

You can declare additional validations and metadata for your parameters.

Generic validations and metadata:

* `alias`
* `title`
* `description`
* `deprecated`

Validations specific for strings:

* `min_length`
* `max_length`
* `pattern`

In these examples you saw how to declare validations for `str` values.

# Paramètres de requête et validations de chaînes de caractères

**FastAPI** vous permet de déclarer des informations et des validateurs additionnels pour vos paramètres de requêtes.

Commençons avec cette application pour exemple :

```Python hl_lines="9"
{!../../../docs_src/query_params_str_validations/tutorial001.py!}
```

    "foo",
    "bar"
  ]
}
```

!!! tip
    📣 🔢 🔢 ⏮️ 🆎 `list`, 💖 🖼 🔛, 👆 💪 🎯 ⚙️ `Query`, ⏪ ⚫️ 🔜 🔬 📨 💪.

🎓 🛠️ 🩺 🔜 ℹ ➡️, ✔ 💗 💲:

<img src="/img/tutorial/query-params-str-validations/image02.png">

### 🔢 🔢 📇 / 💗 💲 ⏮️ 🔢

&amp; 👆 💪 🔬 🔢 `list` 💲 🚥 👌 🚚:

=== "🐍 3️⃣.6️⃣ &amp; 🔛"

    ```Python hl_lines="9"

## Zusammenfassung

Mit `Query` und `Path` (und anderen, die Sie noch nicht gesehen haben) können Sie Metadaten und Stringvalidierungen deklarieren, so wie in [Query-Parameter und Stringvalidierungen](query-params-str-validations.md){.internal-link target=_blank} beschrieben.

Und Sie können auch Validierungen für Zahlen deklarieren:

* `gt`: `g`reater `t`han – größer als
* `ge`: `g`reater than or `e`qual – größer oder gleich