Refactoring away from Page object

lib/webrat/core/form.rb

@@ -2,8 +2,8 @@ module Webrat
   class Form
     attr_reader :element
     
-    def initialize(page, element)
-      @page     = page
+    def initialize(session, element)
+      @session  = session
       @element  = element
       @fields   = nil
     end
@@ -53,7 +53,7 @@ module Webrat
     end
     
     def submit
-      @page.session.request_page(form_action, form_method, params)
+      @session.request_page(form_action, form_method, params)
     end
 
   protected
@@ -104,7 +104,7 @@ module Webrat
     end
     
     def form_action
-      @element["action"].blank? ? @page.url : @element["action"]
+      @element["action"].blank? ? @session.current_url : @element["action"]
     end
     
     def merge(all_params, new_param)

lib/webrat/core/link.rb

@@ -1,8 +1,8 @@
 module Webrat
   class Link
     
-    def initialize(page, element)
-      @page     = page
+    def initialize(session, element)
+      @session  = session
       @element  = element
     end
     
@@ -13,9 +13,9 @@ module Webrat
       options[:javascript] = true if options[:javascript].nil?
       
       if options[:javascript]
-        @page.session.request_page(absolute_href, method, data)
+        @session.request_page(absolute_href, method, data)
       else
-        @page.session.request_page(absolute_href, :get, {})
+        @session.request_page(absolute_href, :get, {})
       end
     end
     
@@ -47,9 +47,9 @@ module Webrat
       if href =~ %r{^https?://www.example.com(/.*)}
         $LAST_MATCH_INFO.captures.first
       elsif href =~ /^\?/
-        "#{@page.url}#{href}"
+        "#{@session.current_url}#{href}"
       elsif href !~ /^\//
-        "#{@page.url}/#{href}"
+        "#{@session.current_url}/#{href}"
       else
         href
       end

lib/webrat/core/page.rb

@@ -9,42 +9,23 @@ module Webrat
     include Logging
     include Flunk
     
-    attr_reader :session
     attr_reader :url
+    attr_reader :data
+    attr_reader :http_method
     
     def initialize(session, url = nil, method = :get, data = {})
       @session      = session
       @url          = url
-      @method   = method
+      @http_method  = method
       @data         = data
       
-      reset_scope
-      load_page if @url
+      session.request_page(@url, @http_method, @data) if @url
       
-      session.current_page = self
-    end
-    
-    def http_method
-      @method
-    end
-    
-    def data
-      @data
+      @scope = nil
     end
 
     def scope
-      @scope ||= Scope.new(self, session.response_body)
-    end    
-    
-  protected
-    
-    def load_page
-      session.request_page(@url, @method, @data)
-      reset_scope
-    end
-    
-    def reset_scope
-      @scope = nil
+      @scope ||= Scope.new(@session, @session.response_body)
     end
     
   end

lib/webrat/core/scope.rb

@@ -3,8 +3,8 @@ module Webrat
     include Logging
     include Flunk
     
-    def initialize(page, html, selector = nil)
-      @page = page
+    def initialize(session, html, selector = nil)
+      @session  = session
       @html     = html
       @selector = selector
     end
@@ -210,7 +210,7 @@ module Webrat
     
     def links_within(selector)
       (dom / selector / "a[@href]").map do |link_element|
-        Link.new(@page, link_element)
+        Link.new(@session, link_element)
       end
     end
     
@@ -218,7 +218,7 @@ module Webrat
       return @forms if @forms
       
       @forms = (dom / "form").map do |form_element|
-        Form.new(@page, form_element)
+        Form.new(@session, form_element)
       end
     end
     

lib/webrat/core/session.rb

@@ -20,6 +20,10 @@ module Webrat
       open_in_browser(filename)
     end
     
+    def current_url
+      @current_page.url
+    end
+    
     def doc_root
       nil
     end
@@ -52,10 +56,6 @@ module Webrat
       current_page.scope
     end
     
-    def current_page=(new_page)
-      @current_page = new_page
-    end
-    
     # Reloads the last page requested. Note that this will resubmit forms
     # and their data.
     #
@@ -81,11 +81,11 @@ module Webrat
     alias_method :click_link_within, :clicks_link_within
     
     def within(selector)
-      yield Scope.new(current_page, response_body, selector)
+      yield Scope.new(self, response_body, selector)
     end
     
     def visits(*args)
-      Page.new(self, *args)
+      @current_page = Page.new(self, *args)
     end
     
     alias_method :visit, :visits

lib/webrat/rails/session.rb

@@ -12,7 +12,7 @@ module ActionController
       # Example:
       #   visits "/"
       def visits(*args)
-        Webrat::Page.new(webrat_session, *args)
+        @webrat_session.visits(*args)
       end
 
       def respond_to?(name)