Implemented a fuller stub in AjaxTestCase for url_for because link_to calls...

Implemented a fuller stub in AjaxTestCase for url_for because link_to calls url_for on all urls passed to it.  Tests that were testing different input types for the url were failing because of this.

actionpack/lib/action_view/helpers/ajax_helper.rb

@@ -37,6 +37,12 @@ def link_to_remote(name, url, options = {})
         attributes.merge!(extract_remote_attributes!(options))
         attributes.merge!(options)
 
+        html["data-update-position"] = options.delete(:position)
+        html["data-method"]          = options.delete(:method)
+        html["data-remote"]          = "true"
+        
+        html.merge!(options)
+
         url = url_for(url) if url.is_a?(Hash)
         link_to(name, url, attributes)
       end

actionpack/test/template/ajax_test.rb

@@ -54,7 +54,7 @@ def link(options = {})
   end
 
   test "with no update" do
-    assert_html link, %w(href="/blog/destroy/3" Delete\ this\ post data-remote="true")
+    assert_html link, %w(href="/blog/destroy/4" Delete\ this\ post data-remote="true")
   end
 
   test "with :html options" do
@@ -102,10 +102,17 @@ def button(options, html = {})
     button_to_remote("Remote outpost", options, html)
   end
 
+  def url_for(*)
+    "/whatnot"
+  end
+
   class StandardTest < ButtonToRemoteTest
     test "basic" do
-      assert_html button({:url => {:action => "whatnot"}}, {:class => "fine"}),
-        %w(input class="fine" type="button" value="Remote outpost" data-url="/url/hash")
+      button = button({:url => {:action => "whatnot"}}, {:class => "fine"})
+      [/input/, /class="fine"/, /type="button"/, /value="Remote outpost"/,
+       /data-url="\/whatnot"/].each do |match|
+         assert_match(match, button)
+      end
     end
   end