Sha256: b89f51af6e6e481c702007768e24ff688f810cef675f05ba0c228509ab80c642

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Size: 1.62 KB

Versions: 16

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Stored size: 1.62 KB

Contents

require "webrat/core/locators/locator"

module Webrat
  module Locators

    class LinkLocator < Locator # :nodoc:

      def locate
        Link.load(@session, link_element)
      end

      def link_element
        matching_links.min { |a, b| Webrat::XML.all_inner_text(a).length <=> Webrat::XML.all_inner_text(b).length }
      end

      def matching_links
        @matching_links ||= link_elements.select do |link_element|
          matches_text?(link_element) ||
          matches_id?(link_element)
        end
      end

      def matches_text?(link)
        if @value.is_a?(Regexp)
          matcher = @value
        else
          matcher = /#{Regexp.escape(@value.to_s)}/i
        end

        replace_nbsp(Webrat::XML.all_inner_text(link)) =~ matcher ||
        replace_nbsp_ref(Webrat::XML.inner_html(link)) =~ matcher ||
        Webrat::XML.attribute(link, "title")=~ matcher
      end

      def matches_id?(link)
        if @value.is_a?(Regexp)
          (Webrat::XML.attribute(link, "id") =~ @value) ? true : false
        else
          (Webrat::XML.attribute(link, "id") == @value) ? true : false
        end
      end

      def link_elements
        Webrat::XML.xpath_search(@dom, *Link.xpath_search)
      end

      def replace_nbsp(str)
        str.gsub([0xA0].pack('U'), ' ')
      end

      def replace_nbsp_ref(str)
        str.gsub('&#xA0;',' ').gsub('&nbsp;', ' ')
      end

      def error_message
        "Could not find link with text or title or id #{@value.inspect}"
      end

    end

    def find_link(text_or_title_or_id) #:nodoc:
      LinkLocator.new(@session, dom, text_or_title_or_id).locate!
    end

  end
end

Version data entries

16 entries across 16 versions & 9 rubygems

Version Path
aslakhellesoy-webrat-0.4.4.1 lib/webrat/core/locators/link_locator.rb
casebook-webrat-0.4.4.1 lib/webrat/core/locators/link_locator.rb
cavalle-webrat-0.4.4.1 lib/webrat/core/locators/link_locator.rb
cavalle-webrat-0.4.4.2 lib/webrat/core/locators/link_locator.rb
davidtrogers-webrat-0.4.4.2 lib/webrat/core/locators/link_locator.rb
dbrady-webrat-0.4.4.1 lib/webrat/core/locators/link_locator.rb
dbrady-webrat-0.4.4 lib/webrat/core/locators/link_locator.rb
futuresinc-webrat-0.4.4.100 lib/webrat/core/locators/link_locator.rb
futuresinc-webrat-0.4.4.99 lib/webrat/core/locators/link_locator.rb
jwilger-webrat-0.4.4.2 lib/webrat/core/locators/link_locator.rb
jwilger-webrat-0.4.4.3 lib/webrat/core/locators/link_locator.rb
jwilger-webrat-0.4.4.4 lib/webrat/core/locators/link_locator.rb
jwilger-webrat-0.4.4.5 lib/webrat/core/locators/link_locator.rb
ohammersmith-webrat-0.4.4.100 lib/webrat/core/locators/link_locator.rb
ohammersmith-webrat-0.4.4.98 lib/webrat/core/locators/link_locator.rb
sr-webrat-0.4.4.1 lib/webrat/core/locators/link_locator.rb