Contents

module Symbiont
  module WebObjects

    class UnorderedList < WebObject
      include Enumerable

      def initialize(web_object)
        @web_object = web_object
      end

      # @return [Symbiont::WebObjects::ListItem]
      def [](index)
        ::Symbiont::WebObjects::ListItem.new(children[index])
      end

      # Return the number of list items contained in the ordered list.
      def items
        children.size
      end

      # @return [Symbiont::WebObjects::ListItem]
      def each
        for index in 1..self.items do
          yield self[index - 1]
        end
      end

      protected

      def list_item_xpath
        ".//child::li"
      end

      private

      def children
        list_items.find_all { |item| item.parent == web_object }
      end

      def list_items
        web_object.uls(:xpath => list_item_xpath)
      end

    end # class: UnorderedList

    ::Symbiont::WebObjects.class_for_tag[:ul] = ::Symbiont::WebObjects::UnorderedList

  end # module: WebObjects
end # module: Symbiont

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
symbiont-0.2.1	lib/symbiont/web_objects/unordered_list.rb
symbiont-0.2.0	lib/symbiont/web_objects/unordered_list.rb