code: @Test public void nestedBlockHelpers() throws IOException {
    String string="{{#form yehuda}}<p>{{name}}</p>{{#link}}Hello{{/link}}{{/form}}";
    String hash="yehuda: {name: Yehuda}";
    Hash helpers=$("form",new Helper<Object>(){
      @Override public CharSequence apply(    final Object context,    final Options options) throws IOException {
        return "<form>" + options.fn(context) + "</form>";
      }
    }
  ,"link",new Helper<Object>(){
      @Override public CharSequence apply(    final Object context,    final Options options) throws IOException {
        return "<a href='" + options.get("name") + "'>"+ options.fn(this)+ "</a>";
      }
    }
  );
    shouldCompileTo(string,hash,helpers,"<form><p>Yehuda</p><a href='Yehuda'>Hello</a></form>","Both blocks executed");
  }
  