# File gstreamer/tests/tc_registry.rb, line 34
    def test_prefered
        flags = [ 
            Gst::Registry::READABLE,
            Gst::Registry::WRITABLE,
            Gst::Registry::EXISTS,
            Gst::Registry::REMOTE,
            Gst::Registry::DELAYED_LOADING,
            0
        ]    
        flags.each do |x|
            r = Gst::Registry.get_prefered(x)
            unless r.nil?
                assert_instance_of(Gst::Registry, r)
                r.test(self)
            end
        end
    end