Merge commit 'rails/master'

Conflicts:
	activerecord/lib/active_record/calculations.rb
	activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
	activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb

1 files changed, 14 insertions, 3 deletions

diff --git a/activerecord/test/cases/validations/uniqueness_validation_test.rb b/activerecord/test/cases/validations/uniqueness_validation_test.rb
index 961db51d1d..cb123d3498 100644
--- a/activerecord/test/cases/validations/uniqueness_validation_test.rb
+++ b/activerecord/test/cases/validations/uniqueness_validation_test.rb
@@ -5,6 +5,7 @@ require 'models/reply'
 require 'models/warehouse_thing'
 require 'models/guid'
 require 'models/event'
+require 'models/developer'
 
 # The following methods in Topic are used in test_conditional_validation_*
 class Topic
@@ -36,20 +37,20 @@ class Thaumaturgist < IneptWizard
 end
 
 class UniquenessValidationTest < ActiveRecord::TestCase
-  fixtures :topics, 'warehouse-things'
+  fixtures :topics, 'warehouse-things', :developers
 
   repair_validations(Topic)
 
   def test_validate_uniqueness
     Topic.validates_uniqueness_of(:title)
 
-    t = Topic.new("title" => "I'm unique!")
+    t = Topic.new("title" => "I'm uniqué!")
     assert t.save, "Should save t as unique"
 
     t.content = "Remaining unique"
     assert t.save, "Should still save t as unique"
 
-    t2 = Topic.new("title" => "I'm unique!")
+    t2 = Topic.new("title" => "I'm uniqué!")
     assert !t2.valid?, "Shouldn't be valid"
     assert !t2.save, "Shouldn't save t2 as unique"
     assert_equal ["has already been taken"], t2.errors[:title]
@@ -237,6 +238,16 @@ class UniquenessValidationTest < ActiveRecord::TestCase
     assert !e2.valid?, "Created an event whose title, with limit taken into account, is not unique"
   end
 
+  def test_validate_uniqueness_with_limit_and_utf8
+    with_kcode('UTF8') do
+      # Event.title is limited to 5 characters
+      e1 = Event.create(:title => "一二三四五")
+      assert e1.valid?, "Could not create an event with a unique, 5 character title"
+      e2 = Event.create(:title => "一二三四五六七八")
+      assert !e2.valid?, "Created an event whose title, with limit taken into account, is not unique"
+    end
+  end
+
   def test_validate_straight_inheritance_uniqueness
     w1 = IneptWizard.create(:name => "Rincewind", :city => "Ankh-Morpork")
     assert w1.valid?, "Saving w1"