variables = Maps.newHashMap();
singletonElementHandler = new SingletonElementHandler();
Set<TagHandler> handlers = ImmutableSet.<TagHandler>of(
new TestTagHandler(),
singletonElementHandler);
registry = new DefaultTagRegistry(handlers);
processor = new DefaultTemplateProcessor(expressions);
resolver = new RootELResolver();
parser = new NekoSimplifiedHtmlParser(new ParseModule.DOMImplementationProvider().get());
context = new TemplateContext(new Gadget(), variables);