page.setCreatedBookmarkable(false);
IRequestableComponent c = page.get("foo:bar");
PageAndComponentProvider provider = new PageAndComponentProvider(page, c);
IRequestHandler handler = new BookmarkableListenerInterfaceRequestHandler(provider,
ILinkListener.INTERFACE, 4);
Url url = encoder.mapHandler(handler);
assertEquals("some/mount/path/i1/i2?15-5.ILinkListener.4-foo-bar&a=b&b=c", url.toString());