Moving around XML code

lib/webrat.rb

@@ -17,7 +17,7 @@ module Webrat
       require "rexml/document"
     else
       require "nokogiri"
-      require "webrat/core/nokogiri"
+      require "webrat/core/xml/nokogiri"
     end
   end
   

lib/webrat/core.rb

@@ -1,6 +1,6 @@
 require "webrat/core/configuration"
 require "webrat/core/xml"
-require "webrat/core/nokogiri"
+require "webrat/core/xml/nokogiri"
 require "webrat/core/logging"
 require "webrat/core/elements/form"
 require "webrat/core/scope"

lib/webrat/core/elements/form.rb

@@ -11,13 +11,6 @@ module Webrat
       ".//form"
     end
     
-    def initialize(*args)
-      super
-      
-      fields # preload
-      labels # preload
-    end
-    
     def find_select_option(option_text)
       select_fields = fields_by_type([SelectField])
 
@@ -30,15 +23,7 @@ module Webrat
     end
 
     def fields
-      @fields ||= Webrat::XML.xpath_search(@element, *Field.xpath_search).map do |element|
+      @fields ||= Field.load_all(@session, @element)
-        @session.element_to_webrat_element(element)
-      end
-    end
-    
-    def labels
-      @labels ||= Webrat::XML.css_search(element, "label").map do |element|
-        @session.element_to_webrat_element(element)
-      end
     end
     
     def submit

lib/webrat/core/matchers/have_content.rb

@@ -10,7 +10,7 @@ module Webrat
         if Webrat.configuration.parse_with_nokogiri?
           @document = Webrat.nokogiri_document(stringlike)
         else
-          @document = Webrat::XML.hpricot_document(stringlike)
+          @document = Webrat.hpricot_document(stringlike)
         end
         
         @element = Webrat::XML.inner_text(@document)

lib/webrat/core/matchers/have_xpath.rb

@@ -1,5 +1,5 @@
-require "webrat/core/nokogiri"
+require "webrat/core/xml/nokogiri"
-require "webrat/core/rexml"
+require "webrat/core/xml/rexml"
 
 module Webrat
   module Matchers

lib/webrat/core/scope.rb

@@ -29,11 +29,8 @@ module Webrat
       @session = session
       instance_eval(&block) if block_given?
       
-      labels
+      # preload
-      fields
+      load_elements
-      forms # preload
-      areas # preload
-      links # preload
     end
     
     # Verifies an input field or textarea exists on the current page, and stores a value for
@@ -283,6 +280,14 @@ module Webrat
     
   protected
   
+    def load_elements
+      labels
+      fields
+      forms
+      areas
+      links
+    end
+    
     def page_dom #:nodoc:
       return @response.dom if @response.respond_to?(:dom)
       dom = Webrat::XML.document(@response_body)

lib/webrat/core/xml.rb

@@ -1,3 +1,7 @@
+require "webrat/core/xml/nokogiri"
+require "webrat/core/xml/hpricot"
+require "webrat/core/xml/rexml"
+
 module Webrat #:nodoc:
   module XML #:nodoc:
     
@@ -5,24 +9,7 @@ module Webrat #:nodoc:
       if Webrat.configuration.parse_with_nokogiri?
         Webrat.nokogiri_document(stringlike)
       else
-        # Webrat::XML.hpricot_document(stringlike)
+        Webrat.rexml_document(Webrat.hpricot_document(stringlike).to_html)
-        Webrat.rexml_document(Webrat::XML.hpricot_document(stringlike).to_html)
-      end
-    end
-    
-    def self.hpricot_document(stringlike)
-      return stringlike.dom if stringlike.respond_to?(:dom)
-
-      if Hpricot::Doc === stringlike
-        stringlike
-      elsif Hpricot::Elements === stringlike
-        stringlike
-      elsif StringIO === stringlike
-        Hpricot(stringlike.string)
-      elsif stringlike.respond_to?(:body)
-        Hpricot(stringlike.body.to_s)
-      else
-        Hpricot(stringlike.to_s)
       end
     end
 

lib/webrat/core/xml/hpricot.rb

@@ -0,0 +1,19 @@
+module Webrat
+  
+  def self.hpricot_document(stringlike)
+    return stringlike.dom if stringlike.respond_to?(:dom)
+
+    if Hpricot::Doc === stringlike
+      stringlike
+    elsif Hpricot::Elements === stringlike
+      stringlike
+    elsif StringIO === stringlike
+      Hpricot(stringlike.string)
+    elsif stringlike.respond_to?(:body)
+      Hpricot(stringlike.body.to_s)
+    else
+      Hpricot(stringlike.to_s)
+    end
+  end
+  
+end