Action Pack: fix tests with -K*, work around Ruby 1.9.1 constant lookup.

[#4473 state:committed]
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

actionpack/test/controller/send_file_test.rb

@@ -25,7 +25,7 @@ def data
   end
 
   def multibyte_text_data
-    send_data("Кирилица\n祝您好運", options)
+    send_data("Кирилица\n祝您好運.", options)
   end
 end
 
@@ -128,7 +128,7 @@ def test_send_file_headers_with_mime_lookup_with_symbol
 
     assert_equal 'image/png', @controller.content_type
   end
-  
+
 
   def test_send_file_headers_with_bad_symbol
     options = {

actionpack/test/dispatch/routing_test.rb

@@ -237,8 +237,8 @@ def call(env)
 
     AltRoutes = ActionDispatch::Routing::RouteSet.new(AltRequest)
     AltRoutes.draw do
-      get "/" => XHeader.new, :constraints => {:x_header => /HEADER/}
-      get "/" => AltApp.new
+      get "/" => TestRoutingMapper::TestAltApp::XHeader.new, :constraints => {:x_header => /HEADER/}
+      get "/" => TestRoutingMapper::TestAltApp::AltApp.new
     end
 
     def app

activesupport/lib/active_support/multibyte/chars.rb

@@ -72,8 +72,8 @@ class Chars
       def self.codepoints_to_pattern(array_of_codepoints) #:nodoc:
         array_of_codepoints.collect{ |e| [e].pack 'U*' }.join('|')
       end
-      UNICODE_TRAILERS_PAT = /(#{codepoints_to_pattern(UNICODE_LEADERS_AND_TRAILERS)})+\Z/
-      UNICODE_LEADERS_PAT = /\A(#{codepoints_to_pattern(UNICODE_LEADERS_AND_TRAILERS)})+/
+      UNICODE_TRAILERS_PAT = /(#{codepoints_to_pattern(UNICODE_LEADERS_AND_TRAILERS)})+\Z/u
+      UNICODE_LEADERS_PAT = /\A(#{codepoints_to_pattern(UNICODE_LEADERS_AND_TRAILERS)})+/u
 
       UTF8_PAT = ActiveSupport::Multibyte::VALID_CHARACTER['UTF-8']