How to use the feincms.module.page.models.Page.objects.best_match_for_path function in FeinCMS

def test_19_page_manager(self):
        self.create_default_page_set()

        page = Page.objects.get(pk=2)
        page.active = True
        page.save()

        self.assertEqual(page, Page.objects.page_for_path(page.get_absolute_url()))
        self.assertEqual(page, Page.objects.best_match_for_path(page.get_absolute_url() + 'something/hello/'))

        self.assertRaises(Http404, lambda: Page.objects.best_match_for_path('/blabla/blabla/', raise404=True))

        self.assertRaises(Http404, lambda: Page.objects.best_match_for_path('/blabla/blabla/', raise404=True))

        self.assertRaises(Http404, lambda: Page.objects.best_match_for_path('/blabla/blabla/', raise404=True))

def __call__(self, request, path=None):
        return self.build_response(request,
            Page.objects.best_match_for_path(path or request.path, raise404=True))

def process_view(self, request, func, vargs, vkwargs):
        # do not process functions marked with @infanta_exclude
        if getattr(func, '_infanta_exclude ', False):
            return

        for url in settings.INFANTA_EXCLUDE_URLS:
            if request.path.startswith(url):
                return

        page = Page.objects.best_match_for_path(request.path)

        if not page:
        	return

        '''
        extend the page object, so we have an attribute to access 
        our view contents in the templatetag  as well as in the render method 
        of the content type
        '''
        page.vc_manager = {}

        # run request processors and return short-circuit the response handling
        # if a request processor returned a response.
        response = page.setup_request(request)
        if response:
            return response

def __call__(self, request, path=None):
        return self.build_response(request,
            Page.objects.best_match_for_path(path or request.path, raise404=True))

def render_content(self, options):
        page = Page.objects.best_match_for_path(
            options['request'].path, raise404=False)

        try:
            fragments = options['request']._feincms_fragments
        except:
            fragments = {}

        if fragments.has_key("_page_title"):
            title = fragments["_page_title"]
        else:
            title = None

        if fragments.has_key("_page_subtitle"):
            subtitle = fragments["_page_subtitle"]
        else:
            subtitle = None

def __call__(self, request, path=None):
        return self.build_response(request,
            Page.objects.best_match_for_path(path or request.path, raise404=True))