Fix several known web encoding issues:

* Specify accept-charset on all forms. All recent browsers,
  as well as IE5+, will use the encoding specified for form
  parameters
* Unfortunately, IE5+ will not look at accept-charset unless
  at least one character in the form's values is not in the
  page's charset. Since the user can override the default
  charset (which Rails sets to UTF-8), we provide a hidden
  input containing a unicode character, forcing IE to look
  at the accept-charset.
* Now that the vast majority of web input is UTF-8, we set
  the inbound parameters to UTF-8. This will eliminate many
  cases of incompatible encodings between ASCII-8BIT and
  UTF-8.
* You can safely ignore params[:_snowman_]

TODO:

* Validate inbound text to confirm it is UTF-8
* Combine the whole_form implementations in form_helper_test
  and form_tag_helper_test

2 files changed, 3 insertions, 3 deletions

diff --git a/actionpack/test/template/erb/form_for_test.rb b/actionpack/test/template/erb/form_for_test.rb
index ec6e872735..e722b40a9a 100644
--- a/actionpack/test/template/erb/form_for_test.rb
+++ b/actionpack/test/template/erb/form_for_test.rb
@@ -5,7 +5,7 @@ module ERBTest
   class TagHelperTest < BlockTestCase
     test "form_for works" do
       output = render_content "form_for(:staticpage, :url => {:controller => 'blah', :action => 'update'})", ""
-      assert_equal "<form action=\"/blah/update\" method=\"post\"></form>", output
+      assert_match %r{<form.*action="/blah/update".*method="post">.*</form>}, output
     end
   end
 end
diff --git a/actionpack/test/template/erb/tag_helper_test.rb b/actionpack/test/template/erb/tag_helper_test.rb
index 64a88bde1d..d073100986 100644
--- a/actionpack/test/template/erb/tag_helper_test.rb
+++ b/actionpack/test/template/erb/tag_helper_test.rb
@@ -28,8 +28,8 @@ module ERBTest
     end
 
     test "percent equals works with form tags" do
-      expected_output = "<form action=\"foo\" method=\"post\">hello</form>"
-      maybe_deprecated { assert_equal expected_output, render_content("form_tag('foo')", "<%= 'hello' %>") }
+      expected_output = %r{<form.*action="foo".*method="post">.*hello*</form>}
+      maybe_deprecated { assert_match expected_output, render_content("form_tag('foo')", "<%= 'hello' %>") }
     end
 
     test "percent equals works with fieldset tags" do