_, found := providers[name]
	if found {
		klog.Fatalf("Credential provider %q was registered twice", name)
	}
	klog.V(4).Infof("Registered credential provider %q", name)
	providers[name] = provider
}

// NewDockerKeyring creates a DockerKeyring to use for resolving credentials,
// which draws from the set of registered credential providers.
func NewDockerKeyring() DockerKeyring {
	keyring := &providersDockerKeyring{

        serialize(123, serializer) == 123
        toBytes(123L, serializer).length == toBytes(123L, longSerializer).length + 1
    }

    def "does not write type tag when there is only one matching registered type"() {
        given:
        def registry = new DefaultSerializerRegistry()
        registry.register(Long, longSerializer)
        registry.register(Integer, intSerializer)

        this.strict = false;
        return this;
    }

    /**
     * Providing a scope makes the resulting {@link ServiceRegistry}
     * validate all registered services for being annotated with the given scope.
     * <p>
     * All registered services require the {@link org.gradle.internal.service.scopes.ServiceScope @ServiceScope}
     * annotation to be present and contain the given scope.
     *
     * @see #scope(Class)

        return String.format(
            "The service implementation '%s' is registered in the '%s' scope but does not declare it explicitly.\n" +
                "The implementation appears to serve %s.\n" +
                "Try the following:\n" +

	}
}

// NewWatchingConfigMapManager creates a manager that keeps a cache of all configmaps
// necessary for registered pods.
// It implements the following logic:
//   - whenever a pod is created or updated, we start individual watches for all
//     referenced objects that aren't referenced from other registered pods
//   - every GetObject() returns a value from local cache propagated via watches

	}
}

// NewWatchingSecretManager creates a manager that keeps a cache of all secrets
// necessary for registered pods.
// It implements the following logic:
//   - whenever a pod is created or updated, we start individual watches for all
//     referenced objects that aren't referenced from other registered pods
//   - every GetObject() returns a value from local cache propagated via watches

	)
	serviceControllers.AddRegistry(s.serviceEntryController)

	registered := sets.New[provider.ID]()
	for _, r := range args.RegistryOptions.Registries {
		serviceRegistry := provider.ID(r)
		if registered.Contains(serviceRegistry) {
			log.Warnf("%s registry specified multiple times.", r)
			continue
		}
		registered.Insert(serviceRegistry)
		log.Infof("Adding %s registry adapter", serviceRegistry)

                throw new IllegalArgumentException(String.format("Internal view '%s' registered for '%s' must be an interface", internalView, publicType));
            }

            if (managedPublicType && !isManaged(internalView)) {
                throw new IllegalArgumentException(String.format("Internal view '%s' registered for managed type '%s' must be managed", internalView, publicType));
            }

	// ErrInvalidData unsupported data
	ErrInvalidData = errors.New("unsupported data")
	// ErrUnsupportedDriver unsupported driver
	ErrUnsupportedDriver = errors.New("unsupported driver")
	// ErrRegistered registered
	ErrRegistered = errors.New("registered")
	// ErrInvalidField invalid field
	ErrInvalidField = errors.New("invalid field")
	// ErrEmptySlice empty slice found
	ErrEmptySlice = errors.New("empty slice found")

	"testing"
)

// TestPostgreSQLRegistration checks if postgres driver
// is registered and fails otherwise.
func TestPostgreSQLRegistration(t *testing.T) {
	var found bool
	for _, drv := range sql.Drivers() {
		if drv == "postgres" {
			found = true
			break
		}
	}
	if !found {
		t.Fatal("postgres driver not registered")
	}
}

func TestPsqlTableNameValidation(t *testing.T) {