def register_ctype(self, name, **kwargs):

        if name in self.registry:
            self.registry[name].update(kwargs)
        else:
            self.registry[name] = kwargs

        if kwargs.get('factory', None):
            clazz = kwargs['factory']
            path, clazz = ".".join(clazz.split(".")[:-1]), clazz.split(".")[-1]

            exec("from %s import %s" % (path, clazz))

            Registry.register(name, eval(clazz))
    def setup_class(self):
        self.config = testing.setUp()

        self.root = BaseFolder("root")
        self.root.__name__ = 'root'

        self.f0 = BaseFolder("f0")
        self.f1 = BaseFolder("f1")

        self.x0 = TestContent("x0")
        self.x1 = TestContent("x1")

        self.f0.add_content(self.x0)
        self.f0.add_content(self.x1)

        self.root.add_content(self.f0)
        self.root.add_content(self.f1)

        Registry.register('testcontent', TestContent)