Fixed FormTagHelper#check_box to respect checked #1049 [DelynnB]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1183 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

 *SVN*
 
+* Fixed FormTagHelper#check_box to respect checked #1049 [DelynnB]
+
 * Added that render_partial called from a controller will use the action name as default #828 [Dan Peterson]
 
 * Added Element.toggle, Element.show, and Element.hide to the prototype javascript library. Toggle.display has been deprecated, but will still work #992 [Lucas Carlson]

actionpack/lib/action_view/helpers/form_helper.rb

@@ -199,7 +199,7 @@ def to_check_box_tag(options = {}, checked_value = "1", unchecked_value = "0")
           else
             value.to_i != 0
           end
-        if checked
+        if checked || options["checked"] == "checked"
           options["checked"] = "checked"
         else
           options.delete("checked")

actionpack/test/template/form_helper_test.rb

 require 'test/unit'
 require 'erb'
 require File.dirname(__FILE__) + '/../../lib/action_view/helpers/form_helper'
+require File.dirname(__FILE__) + '/../../../activesupport/lib/active_support/core_ext/hash' #for stringify keys
 
 class FormHelperTest < Test::Unit::TestCase
   include ActionView::Helpers::FormHelper
@@ -64,13 +65,15 @@ def test_check_box
       '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
       check_box("post", "secret")
     )
-
     @post.secret = 0
     assert_equal(
       '<input id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
       check_box("post", "secret")
     )
-
+    assert_equal(
+      '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', 
+      check_box("post", "secret" ,{"checked"=>"checked"})
+    )
     @post.secret = true
     assert_equal(
       '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',