From 86dc5987b23047f8c3345552341c15dd0e5e245d Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Tue, 1 Feb 2011 19:17:13 -0200
Subject: add test to check class is being escaped in form_class

---
 actionpack/test/template/url_helper_test.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/actionpack/test/template/url_helper_test.rb b/actionpack/test/template/url_helper_test.rb
index 42232316e8..2e1661a0ac 100644
--- a/actionpack/test/template/url_helper_test.rb
+++ b/actionpack/test/template/url_helper_test.rb
@@ -54,6 +54,10 @@ class UrlHelperTest < ActiveSupport::TestCase
     assert_dom_equal "<form method=\"post\" action=\"http://www.example.com\" class=\"custom-class\"><div><input type=\"submit\" value=\"Hello\" /></div></form>", button_to("Hello", "http://www.example.com", :form_class => 'custom-class')
   end
 
+  def test_button_to_with_form_class_escapes
+    assert_dom_equal "<form method=\"post\" action=\"http://www.example.com\" class=\"&lt;script&gt;evil_js&lt;/script&gt;\"><div><input type=\"submit\" value=\"Hello\" /></div></form>", button_to("Hello", "http://www.example.com", :form_class => '<script>evil_js</script>')
+  end
+
   def test_button_to_with_query
     assert_dom_equal "<form method=\"post\" action=\"http://www.example.com/q1=v1&amp;q2=v2\" class=\"button_to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>", button_to("Hello", "http://www.example.com/q1=v1&q2=v2")
   end
-- 
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