lib/pricecut/elements/li.rb in pricecut-0.0.2 vs lib/pricecut/elements/li.rb in pricecut-0.0.3

@@ -1,14 +1,18 @@
 module Pricecut
   module Elements
     class Li < Element
       def output!
-        case node.parent.name
-        when "ol"
+        if ordered_list?
           p "1.  "; yield_children; eol
-        when "ul"
+        else
           p "-  "; yield_children; eol
         end
+      end
+
+      private
+      def ordered_list?
+        node.parent.name == "ol"
       end
     end
   end
 end