}

    def "must be symmetrical"() {
        expect:
        failWhenRealized OnlyGetter, "read only property 'name' has non managed type java.lang.String, only managed types can be used"
    }

    def "only selected unmanaged property types are allowed #type"() {
        expect:
        failWhenRealized(type,
            canNotBeConstructed(fullyQualifiedNameOf(type)),

            @Managed
            interface ManagedType {
                $someType.canonicalName getManagedProperty()
            }

        """

        then:
        failWhenRealized(clazz, Pattern.quote("Invalid managed model type 'ManagedType': read only property 'managedProperty' has non managed type ${fullyQualifiedNameOf(someType)}, only managed types can be used"))

        where:
        someType << [