* **Converter dados**: da solicitação para o tipo necessário.
* **Validar dados**: provenientes de cada solicitação:
    * A geração de **erros automáticos** retornou ao cliente quando os dados são inválidos.
* **Documente** a API usando OpenAPI:
    * que é usado pelas interfaces de usuário da documentação interativa automática.

			return "", &ConfigError{
				Reason:  InvalidTLS,
				Message: fmt.Sprintf("invalid certificate reference %v, %v", objectReferenceString(ref), err),
			}
		} else if _, err = tls.X509KeyPair(certInfo.Cert, certInfo.Key); err != nil {
			return "", &ConfigError{
				Reason:  InvalidTLS,

// Test that there is no compile-time or run-time error if an open-coded defer
// call is removed by constant propagation and dead-code elimination.
func TestDisappearingDefer(t *testing.T) {
	switch runtime.GOOS {
	case "invalidOS":
		defer func() {
			t.Fatal("Defer shouldn't run")
		}()
	}
}

// This tests an extra recursive panic behavior that is only specified in the

...y con esa única declaración obtienes:

* Soporte del editor incluyendo:
    * Auto completado.
    * Anotaciones de tipos.
* Validación de datos:
    * Errores automáticos y claros cuándo los datos son inválidos.
    * Validación, incluso para objetos JSON profundamente anidados.
* <abbr title="en inglés: serialization, parsing, marshalling">Conversión</abbr> de datos de input: viniendo de la red a datos y tipos de Python. Leyendo desde:

			}
		}
	}

	// For each invalid file, add pair with every other invalid file of the same
	// GVK including itself
	for gvk, invalids := range gvksToInvalidFiles {
		for _, invalid := range invalids {
			for _, invalid2 := range gvksToInvalidFiles[gvk] {
				invalidXInvalidPairs = append(invalidXInvalidPairs, pair{old: invalid, new: invalid2})
			}
		}
	}

		emptyName   = newControllerRevision("", "validns", &ss, 0)
		invalidName = newControllerRevision("NoUppercaseOrSpecialCharsLike=Equals", "validns", &ss, 0)
		emptyNs     = newControllerRevision("validname", "", &ss, 100)
		invalidNs   = newControllerRevision("validname", "NoUppercaseOrSpecialCharsLike=Equals", &ss, 100)
		nilData     = newControllerRevision("validname", "NoUppercaseOrSpecialCharsLike=Equals", nil, 100)
	)

		emptyNs       = validSecret()
		invalidNs     = validSecret()
		overMaxSize   = validSecret()
		invalidKey    = validSecret()
		leadingDotKey = validSecret()
		dotKey        = validSecret()
		doubleDotKey  = validSecret()
	)

	emptyName.Name = ""
	invalidName.Name = "NoUppercaseOrSpecialCharsLike=Equals"
	emptyNs.Namespace = ""
	invalidNs.Namespace = "NoUppercaseOrSpecialCharsLike=Equals"

			in:    &networking.WorkloadEntry{Address: "validdns.com", Ports: map[string]uint32{"7777": 7777}},
			valid: true,
		},
		{
			name:  "invalid FQDN",
			in:    &networking.WorkloadEntry{Address: "invaliddns.com:9443", Ports: map[string]uint32{"7777": 7777}},
			valid: false,
		},
		{
			name:  "valid IP",
			in:    &networking.WorkloadEntry{Address: "172.16.1.1", Ports: map[string]uint32{"7777": 7777}},