adding a weird test case

activerecord/test/cases/base_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require "cases/helper"
 require 'active_support/concurrency/latch'
 require 'models/post'
@@ -582,6 +584,11 @@ class BasicsTest < ActiveRecord::TestCase
     assert_equal "changed", post.body
   end
 
+  def test_unicode_column_name
+    weird = Weird.create(:なまえ => 'たこ焼き仮面')
+    assert_equal 'たこ焼き仮面', weird.なまえ
+  end
+
   def test_non_valid_identifier_column_name
     weird = Weird.create('a$b' => 'value')
     weird.reload

activerecord/test/schema/schema.rb

@@ -781,6 +781,7 @@ ActiveRecord::Schema.define do
   end
   create_table :weirds, :force => true do |t|
     t.string 'a$b'
+    t.string 'なまえ'
     t.string 'from'
   end