Move relevant validation tests from Active Record to Active Model

6 files changed, 506 insertions, 2384 deletions

diff --git a/activerecord/test/cases/validations/association_validation_test.rb b/activerecord/test/cases/validations/association_validation_test.rb
new file mode 100644
index 0000000000..9d9a5e65e4
--- /dev/null
+++ b/activerecord/test/cases/validations/association_validation_test.rb
@@ -0,0 +1,101 @@
+# encoding: utf-8
+require "cases/helper"
+require 'models/topic'
+require 'models/reply'
+require 'models/owner'
+
+class AssociationValidationTest < ActiveRecord::TestCase
+  fixtures :topics, :owners
+
+  repair_validations(Topic)
+
+  def test_validates_size_of_association
+    repair_validations(Owner) do
+      assert_nothing_raised { Owner.validates_size_of :pets, :minimum => 1 }
+      o = Owner.new('name' => 'nopets')
+      assert !o.save
+      assert o.errors.on(:pets)
+      pet = o.pets.build('name' => 'apet')
+      assert o.valid?
+    end
+  end
+
+  def test_validates_size_of_association_using_within
+    repair_validations(Owner) do
+      assert_nothing_raised { Owner.validates_size_of :pets, :within => 1..2 }
+      o = Owner.new('name' => 'nopets')
+      assert !o.save
+      assert o.errors.on(:pets)
+
+      pet = o.pets.build('name' => 'apet')
+      assert o.valid?
+
+      2.times { o.pets.build('name' => 'apet') }
+      assert !o.save
+      assert o.errors.on(:pets)
+    end
+  end
+
+  def test_validates_associated_many
+    Topic.validates_associated( :replies )
+    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+    t.replies << [r = Reply.new("title" => "A reply"), r2 = Reply.new("title" => "Another reply", "content" => "non-empty"), r3 = Reply.new("title" => "Yet another reply"), r4 = Reply.new("title" => "The last reply", "content" => "non-empty")]
+    assert !t.valid?
+    assert t.errors[:replies].any?
+    assert_equal 1, r.errors.count  # make sure all associated objects have been validated
+    assert_equal 0, r2.errors.count
+    assert_equal 1, r3.errors.count
+    assert_equal 0, r4.errors.count
+    r.content = r3.content = "non-empty"
+    assert t.valid?
+  end
+
+  def test_validates_associated_one
+    repair_validations(Reply) do
+      Reply.validates_associated( :topic )
+      Topic.validates_presence_of( :content )
+      r = Reply.new("title" => "A reply", "content" => "with content!")
+      r.topic = Topic.create("title" => "uhohuhoh")
+      assert !r.valid?
+      assert r.errors[:topic].any?
+      r.topic.content = "non-empty"
+      assert r.valid?
+    end
+  end
+
+  def test_validates_associated_with_custom_message_using_quotes
+    repair_validations(Reply) do
+      Reply.validates_associated :topic, :message=> "This string contains 'single' and \"double\" quotes"
+      Topic.validates_presence_of :content
+      r = Reply.create("title" => "A reply", "content" => "with content!")
+      r.topic = Topic.create("title" => "uhohuhoh")
+      assert !r.valid?
+      assert_equal ["This string contains 'single' and \"double\" quotes"], r.errors[:topic]
+    end
+  end
+
+  def test_validates_associated_missing
+    repair_validations(Reply) do
+      Reply.validates_presence_of(:topic)
+      r = Reply.create("title" => "A reply", "content" => "with content!")
+      assert !r.valid?
+      assert r.errors[:topic].any?
+
+      r.topic = Topic.find :first
+      assert r.valid?
+    end
+  end
+
+  def test_validates_size_of_association_utf8
+    repair_validations(Owner) do
+      with_kcode('UTF8') do
+        assert_nothing_raised { Owner.validates_size_of :pets, :minimum => 1 }
+        o = Owner.new('name' => 'あいうえおかきくけこ')
+        assert !o.save
+        assert o.errors[:pets].any?
+        o.pets.build('name' => 'あいうえおかきくけこ')
+        assert o.valid?
+      end
+    end
+  end
+end
diff --git a/activerecord/test/cases/validations/i18n_generate_message_validation_test.rb b/activerecord/test/cases/validations/i18n_generate_message_validation_test.rb
new file mode 100644
index 0000000000..e7ba6f2155
--- /dev/null
+++ b/activerecord/test/cases/validations/i18n_generate_message_validation_test.rb
@@ -0,0 +1,37 @@
+require "cases/helper"
+require 'models/topic'
+require 'models/reply'
+
+class I18nGenerateMessageValidationTest < Test::Unit::TestCase
+  def setup
+    reset_callbacks Topic
+    @topic = Topic.new
+    I18n.backend.store_translations :'en', {
+      :activerecord => {
+        :errors => {
+          :messages => {
+            :taken => "has already been taken",
+          }
+        }
+      }
+    }
+  end
+
+  def reset_callbacks(*models)
+    models.each do |model|
+      model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+      model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+      model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+    end
+  end
+
+  # validates_uniqueness_of: generate_message(attr_name, :taken, :default => configuration[:message])
+  def test_generate_message_taken_with_default_message
+    assert_equal "has already been taken", @topic.errors.generate_message(:title, :taken, :default => nil, :value => 'title')
+  end
+
+  def test_generate_message_taken_with_custom_message
+    assert_equal 'custom message title', @topic.errors.generate_message(:title, :taken, :default => 'custom message {{value}}', :value => 'title')
+  end
+
+end
diff --git a/activerecord/test/cases/validations/i18n_validation_test.rb b/activerecord/test/cases/validations/i18n_validation_test.rb
new file mode 100644
index 0000000000..59730f17b4
--- /dev/null
+++ b/activerecord/test/cases/validations/i18n_validation_test.rb
@@ -0,0 +1,89 @@
+require "cases/helper"
+require 'models/topic'
+require 'models/reply'
+
+class I18nValidationTest < ActiveRecord::TestCase
+  def setup
+    reset_callbacks Topic
+    @topic = Topic.new
+    @old_load_path, @old_backend = I18n.load_path, I18n.backend
+    I18n.load_path.clear
+    I18n.backend = I18n::Backend::Simple.new
+    I18n.backend.store_translations('en', :activerecord => {:errors => {:messages => {:custom => nil}}})
+  end
+
+  def teardown
+    reset_callbacks Topic
+    I18n.load_path.replace @old_load_path
+    I18n.backend = @old_backend
+  end
+
+  def unique_topic
+    @unique ||= Topic.create :title => 'unique!'
+  end
+
+  def replied_topic
+    @replied_topic ||= begin
+      topic = Topic.create(:title => "topic")
+      topic.replies << Reply.new
+      topic
+    end
+  end
+
+  def reset_callbacks(*models)
+    models.each do |model|
+      model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+      model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+      model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+    end
+  end
+
+  # validates_uniqueness_of w/ mocha
+
+  def test_validates_uniqueness_of_generates_message
+    Topic.validates_uniqueness_of :title
+    @topic.title = unique_topic.title
+    @topic.errors.expects(:generate_message).with(:title, :taken, {:default => nil, :value => 'unique!'})
+    @topic.valid?
+  end
+
+  def test_validates_uniqueness_of_generates_message_with_custom_default_message
+    Topic.validates_uniqueness_of :title, :message => 'custom'
+    @topic.title = unique_topic.title
+    @topic.errors.expects(:generate_message).with(:title, :taken, {:default => 'custom', :value => 'unique!'})
+    @topic.valid?
+  end
+
+  # validates_associated w/ mocha
+
+  def test_validates_associated_generates_message
+    Topic.validates_associated :replies
+    replied_topic.errors.expects(:generate_message).with(:replies, :invalid, {:value => replied_topic.replies, :default => nil})
+    replied_topic.valid?
+  end
+
+  def test_validates_associated_generates_message_with_custom_default_message
+    Topic.validates_associated :replies
+    replied_topic.errors.expects(:generate_message).with(:replies, :invalid, {:value => replied_topic.replies, :default => nil})
+    replied_topic.valid?
+  end
+
+  # validates_associated w/o mocha
+
+  def test_validates_associated_finds_custom_model_key_translation
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:replies => {:invalid => 'custom message'}}}}}}
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
+
+    Topic.validates_associated :replies
+    replied_topic.valid?
+    assert_equal 'custom message', replied_topic.errors.on(:replies)
+  end
+
+  def test_validates_associated_finds_global_default_translation
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
+
+    Topic.validates_associated :replies
+    replied_topic.valid?
+    assert_equal 'global message', replied_topic.errors.on(:replies)
+  end
+end
diff --git a/activerecord/test/cases/validations/uniqueness_validation_test.rb b/activerecord/test/cases/validations/uniqueness_validation_test.rb
new file mode 100644
index 0000000000..961db51d1d
--- /dev/null
+++ b/activerecord/test/cases/validations/uniqueness_validation_test.rb
@@ -0,0 +1,278 @@
+# encoding: utf-8
+require "cases/helper"
+require 'models/topic'
+require 'models/reply'
+require 'models/warehouse_thing'
+require 'models/guid'
+require 'models/event'
+
+# The following methods in Topic are used in test_conditional_validation_*
+class Topic
+  has_many :unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
+  has_many :silly_unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
+end
+
+class UniqueReply < Reply
+  validates_uniqueness_of :content, :scope => 'parent_id'
+end
+
+class SillyUniqueReply < UniqueReply
+end
+
+class Wizard < ActiveRecord::Base
+  self.abstract_class = true
+
+  validates_uniqueness_of :name
+end
+
+class IneptWizard < Wizard
+  validates_uniqueness_of :city
+end
+
+class Conjurer < IneptWizard
+end
+
+class Thaumaturgist < IneptWizard
+end
+
+class UniquenessValidationTest < ActiveRecord::TestCase
+  fixtures :topics, 'warehouse-things'
+
+  repair_validations(Topic)
+
+  def test_validate_uniqueness
+    Topic.validates_uniqueness_of(:title)
+
+    t = Topic.new("title" => "I'm unique!")
+    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!")
+    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]
+
+    t2.title = "Now Im really also unique"
+    assert t2.save, "Should now save t2 as unique"
+  end
+
+  def test_validates_uniquness_with_newline_chars
+    Topic.validates_uniqueness_of(:title, :case_sensitive => false)
+
+    t = Topic.new("title" => "new\nline")
+    assert t.save, "Should save t as unique"
+  end
+
+  def test_validate_uniqueness_with_scope
+    repair_validations(Reply) do
+      Reply.validates_uniqueness_of(:content, :scope => "parent_id")
+
+      t = Topic.create("title" => "I'm unique!")
+
+      r1 = t.replies.create "title" => "r1", "content" => "hello world"
+      assert r1.valid?, "Saving r1"
+
+      r2 = t.replies.create "title" => "r2", "content" => "hello world"
+      assert !r2.valid?, "Saving r2 first time"
+
+      r2.content = "something else"
+      assert r2.save, "Saving r2 second time"
+
+      t2 = Topic.create("title" => "I'm unique too!")
+      r3 = t2.replies.create "title" => "r3", "content" => "hello world"
+      assert r3.valid?, "Saving r3"
+    end
+  end
+
+  def test_validate_uniqueness_scoped_to_defining_class
+    t = Topic.create("title" => "What, me worry?")
+
+    r1 = t.unique_replies.create "title" => "r1", "content" => "a barrel of fun"
+    assert r1.valid?, "Saving r1"
+
+    r2 = t.silly_unique_replies.create "title" => "r2", "content" => "a barrel of fun"
+    assert !r2.valid?, "Saving r2"
+
+    # Should succeed as validates_uniqueness_of only applies to
+    # UniqueReply and its subclasses
+    r3 = t.replies.create "title" => "r2", "content" => "a barrel of fun"
+    assert r3.valid?, "Saving r3"
+  end
+
+  def test_validate_uniqueness_with_scope_array
+    repair_validations(Reply) do
+      Reply.validates_uniqueness_of(:author_name, :scope => [:author_email_address, :parent_id])
+
+      t = Topic.create("title" => "The earth is actually flat!")
+
+      r1 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy@rubyonrails.com", "title" => "You're crazy!", "content" => "Crazy reply"
+      assert r1.valid?, "Saving r1"
+
+      r2 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy@rubyonrails.com", "title" => "You're crazy!", "content" => "Crazy reply again..."
+      assert !r2.valid?, "Saving r2. Double reply by same author."
+
+      r2.author_email_address = "jeremy_alt_email@rubyonrails.com"
+      assert r2.save, "Saving r2 the second time."
+
+      r3 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy_alt_email@rubyonrails.com", "title" => "You're wrong", "content" => "It's cubic"
+      assert !r3.valid?, "Saving r3"
+
+      r3.author_name = "jj"
+      assert r3.save, "Saving r3 the second time."
+
+      r3.author_name = "jeremy"
+      assert !r3.save, "Saving r3 the third time."
+    end
+  end
+
+  def test_validate_case_insensitive_uniqueness
+    Topic.validates_uniqueness_of(:title, :parent_id, :case_sensitive => false, :allow_nil => true)
+
+    t = Topic.new("title" => "I'm unique!", :parent_id => 2)
+    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!", :parent_id => 1)
+    assert !t2.valid?, "Shouldn't be valid"
+    assert !t2.save, "Shouldn't save t2 as unique"
+    assert t2.errors[:title].any?
+    assert t2.errors[:parent_id].any?
+    assert_equal ["has already been taken"], t2.errors[:title]
+
+    t2.title = "I'm truly UNIQUE!"
+    assert !t2.valid?, "Shouldn't be valid"
+    assert !t2.save, "Shouldn't save t2 as unique"
+    assert t2.errors[:title].empty?
+    assert t2.errors[:parent_id].any?
+
+    t2.parent_id = 4
+    assert t2.save, "Should now save t2 as unique"
+
+    t2.parent_id = nil
+    t2.title = nil
+    assert t2.valid?, "should validate with nil"
+    assert t2.save, "should save with nil"
+
+    with_kcode('UTF8') do
+      t_utf8 = Topic.new("title" => "Я тоже уникальный!")
+      assert t_utf8.save, "Should save t_utf8 as unique"
+
+      # If database hasn't UTF-8 character set, this test fails
+      if Topic.find(t_utf8, :select => 'LOWER(title) AS title').title == "я тоже уникальный!"
+        t2_utf8 = Topic.new("title" => "я тоже УНИКАЛЬНЫЙ!")
+        assert !t2_utf8.valid?, "Shouldn't be valid"
+        assert !t2_utf8.save, "Shouldn't save t2_utf8 as unique"
+      end
+    end
+  end
+
+  def test_validate_case_sensitive_uniqueness
+    Topic.validates_uniqueness_of(:title, :case_sensitive => true, :allow_nil => true)
+
+    t = Topic.new("title" => "I'm unique!")
+    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!")
+    assert t2.valid?, "Should be valid"
+    assert t2.save, "Should save t2 as unique"
+    assert t2.errors[:title].empty?
+    assert t2.errors[:parent_id].empty?
+    assert_not_equal ["has already been taken"], t2.errors[:title]
+
+    t3 = Topic.new("title" => "I'M uNiQUe!")
+    assert t3.valid?, "Should be valid"
+    assert t3.save, "Should save t2 as unique"
+    assert t3.errors[:title].empty?
+    assert t3.errors[:parent_id].empty?
+    assert_not_equal ["has already been taken"], t3.errors[:title]
+  end
+
+  def test_validate_case_sensitive_uniqueness_with_attribute_passed_as_integer
+    Topic.validates_uniqueness_of(:title, :case_sensitve => true)
+    t = Topic.create!('title' => 101)
+
+    t2 = Topic.new('title' => 101)
+    assert !t2.valid?
+    assert t2.errors[:title]
+  end
+
+  def test_validate_uniqueness_with_non_standard_table_names
+    i1 = WarehouseThing.create(:value => 1000)
+    assert !i1.valid?, "i1 should not be valid"
+    assert i1.errors[:value].any?, "Should not be empty"
+  end
+
+  def test_validates_uniqueness_inside_with_scope
+    Topic.validates_uniqueness_of(:title)
+
+    Topic.with_scope(:find => { :conditions => { :author_name => "David" } }) do
+      t1 = Topic.new("title" => "I'm unique!", "author_name" => "Mary")
+      assert t1.save
+      t2 = Topic.new("title" => "I'm unique!", "author_name" => "David")
+      assert !t2.valid?
+    end
+  end
+
+  def test_validate_uniqueness_with_columns_which_are_sql_keywords
+    repair_validations(Guid) do
+      Guid.validates_uniqueness_of :key
+      g = Guid.new
+      g.key = "foo"
+      assert_nothing_raised { !g.valid? }
+    end
+  end
+
+  def test_validate_uniqueness_with_limit
+    # Event.title is limited to 5 characters
+    e1 = Event.create(:title => "abcde")
+    assert e1.valid?, "Could not create an event with a unique, 5 character title"
+    e2 = Event.create(:title => "abcdefgh")
+    assert !e2.valid?, "Created an event whose title, with limit taken into account, is not unique"
+  end
+
+  def test_validate_straight_inheritance_uniqueness
+    w1 = IneptWizard.create(:name => "Rincewind", :city => "Ankh-Morpork")
+    assert w1.valid?, "Saving w1"
+
+    # Should use validation from base class (which is abstract)
+    w2 = IneptWizard.new(:name => "Rincewind", :city => "Quirm")
+    assert !w2.valid?, "w2 shouldn't be valid"
+    assert w2.errors[:name].any?, "Should have errors for name"
+    assert_equal ["has already been taken"], w2.errors[:name], "Should have uniqueness message for name"
+
+    w3 = Conjurer.new(:name => "Rincewind", :city => "Quirm")
+    assert !w3.valid?, "w3 shouldn't be valid"
+    assert w3.errors[:name].any?, "Should have errors for name"
+    assert_equal ["has already been taken"], w3.errors[:name], "Should have uniqueness message for name"
+
+    w4 = Conjurer.create(:name => "The Amazing Bonko", :city => "Quirm")
+    assert w4.valid?, "Saving w4"
+
+    w5 = Thaumaturgist.new(:name => "The Amazing Bonko", :city => "Lancre")
+    assert !w5.valid?, "w5 shouldn't be valid"
+    assert w5.errors[:name].any?, "Should have errors for name"
+    assert_equal ["has already been taken"], w5.errors[:name], "Should have uniqueness message for name"
+
+    w6 = Thaumaturgist.new(:name => "Mustrum Ridcully", :city => "Quirm")
+    assert !w6.valid?, "w6 shouldn't be valid"
+    assert w6.errors[:city].any?, "Should have errors for city"
+    assert_equal ["has already been taken"], w6.errors[:city], "Should have uniqueness message for city"
+  end
+
+  def test_validates_uniqueness_of_with_custom_message_using_quotes
+    repair_validations(Developer) do
+      Developer.validates_uniqueness_of :name, :message=> "This string contains 'single' and \"double\" quotes"
+      d = Developer.new
+      d.name = "David"
+      assert !d.valid?
+      assert_equal ["This string contains 'single' and \"double\" quotes"], d.errors[:name]
+    end
+  end
+end
diff --git a/activerecord/test/cases/validations_i18n_test.rb b/activerecord/test/cases/validations_i18n_test.rb
deleted file mode 100644
index 5edb3d3239..0000000000
--- a/activerecord/test/cases/validations_i18n_test.rb
+++ /dev/null
@@ -1,915 +0,0 @@
-require "cases/helper"
-require 'models/topic'
-require 'models/reply'
-
-class ActiveRecordValidationsI18nTests < ActiveSupport::TestCase
-  def setup
-    reset_callbacks Topic
-    @topic = Topic.new
-    @old_load_path, @old_backend = I18n.load_path, I18n.backend
-    I18n.load_path.clear
-    I18n.backend = I18n::Backend::Simple.new
-    I18n.backend.store_translations('en', :activerecord => {:errors => {:messages => {:custom => nil}}})
-  end
-
-  def teardown
-    reset_callbacks Topic
-    I18n.load_path.replace @old_load_path
-    I18n.backend = @old_backend
-  end
-
-  def unique_topic
-    @unique ||= Topic.create :title => 'unique!'
-  end
-
-  def replied_topic
-    @replied_topic ||= begin
-      topic = Topic.create(:title => "topic")
-      topic.replies << Reply.new
-      topic
-    end
-  end
-
-  def reset_callbacks(*models)
-    models.each do |model|
-      model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-    end
-  end
-
-  def test_default_error_messages_is_deprecated
-    assert_deprecated('Errors.default_error_messages') do
-      ActiveModel::Errors.default_error_messages
-    end
-  end
-
-  def test_percent_s_interpolation_syntax_in_error_messages_still_works
-    ActiveSupport::Deprecation.silence do
-      result = I18n.t :does_not_exist, :default => "%s interpolation syntax is deprecated", :value => 'this'
-      assert_equal result, "this interpolation syntax is deprecated"
-    end
-  end
-
-  def test_percent_s_interpolation_syntax_in_error_messages_is_deprecated
-    assert_deprecated('using %s in messages') do
-      I18n.t :does_not_exist, :default => "%s interpolation syntax is deprected", :value => 'this'
-    end
-  end
-
-  def test_percent_d_interpolation_syntax_in_error_messages_still_works
-    ActiveSupport::Deprecation.silence do
-      result = I18n.t :does_not_exist, :default => "%d interpolation syntaxes are deprecated", :count => 2
-      assert_equal result, "2 interpolation syntaxes are deprecated"
-    end
-  end
-
-  def test_percent_d_interpolation_syntax_in_error_messages_is_deprecated
-    assert_deprecated('using %d in messages') do
-      I18n.t :does_not_exist, :default => "%d interpolation syntaxes are deprected", :count => 2
-    end
-  end
-
-  # ActiveModel::Errors
-  def test_errors_generate_message_translates_custom_model_attribute_key
-
-    I18n.expects(:translate).with(
-      :topic,
-      { :count => 1,
-        :default => ['Topic'],
-        :scope => [:activerecord, :models]
-      }
-    ).returns('Topic')
-
-    I18n.expects(:translate).with(
-      :"topic.title",
-      { :count => 1,
-        :default => ['Title'],
-        :scope => [:activerecord, :attributes]
-      }
-    ).returns('Title')
-
-    I18n.expects(:translate).with(
-      :"models.topic.attributes.title.invalid",
-      :value => nil,
-      :scope => [:activerecord, :errors],
-      :default => [
-        :"models.topic.invalid",
-        'default from class def error 1',
-        :"messages.invalid"],
-      :attribute => "Title",
-      :model => "Topic"
-    ).returns('default from class def error 1')
-
-    @topic.errors.generate_message :title, :invalid, :default => 'default from class def error 1'
-  end
-
-  def test_errors_generate_message_translates_custom_model_attribute_keys_with_sti
-
-    I18n.expects(:translate).with(
-      :reply,
-      { :count => 1,
-        :default => [:topic, 'Reply'],
-        :scope => [:activerecord, :models]
-      }
-    ).returns('Reply')
-
-    I18n.expects(:translate).with(
-      :"reply.title",
-      { :count => 1,
-        :default => [:'topic.title', 'Title'],
-        :scope => [:activerecord, :attributes]
-      }
-    ).returns('Title')
-
-    I18n.expects(:translate).with(
-      :"models.reply.attributes.title.invalid",
-      :value => nil,
-      :scope => [:activerecord, :errors],
-      :default => [
-        :"models.reply.invalid",
-        :"models.topic.attributes.title.invalid",
-        :"models.topic.invalid",
-        'default from class def',
-        :"messages.invalid"],
-      :model => 'Reply',
-      :attribute => 'Title'
-    ).returns("default from class def")
-
-    Reply.new.errors.generate_message :title, :invalid, :default => 'default from class def'
-
-  end
-
-  def test_errors_add_on_empty_generates_message
-    @topic.errors.expects(:generate_message).with(:title, :empty, {:default => nil})
-    @topic.errors.add_on_empty :title
-  end
-
-  def test_errors_add_on_empty_generates_message_with_custom_default_message
-    @topic.errors.expects(:generate_message).with(:title, :empty, {:default => 'custom'})
-    @topic.errors.add_on_empty :title, 'custom'
-  end
-
-  def test_errors_add_on_blank_generates_message
-    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => nil})
-    @topic.errors.add_on_blank :title
-  end
-
-  def test_errors_add_on_blank_generates_message_with_custom_default_message
-    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => 'custom'})
-    @topic.errors.add_on_blank :title, 'custom'
-  end
-
-  def test_errors_full_messages_translates_human_attribute_name_for_model_attributes
-    @topic.errors.add('title', 'empty')
-    I18n.expects(:translate).with(:"topic.title", :default => ['Title'], :scope => [:activerecord, :attributes], :count => 1).returns('Title')
-    @topic.errors.full_messages :locale => 'en'
-  end
-
-  # ActiveRecord::Validations
-  # validates_confirmation_of w/ mocha
-  def test_validates_confirmation_of_generates_message
-    Topic.validates_confirmation_of :title
-    @topic.title_confirmation = 'foo'
-    @topic.errors.expects(:generate_message).with(:title, :confirmation, {:default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_confirmation_of_generates_message_with_custom_default_message
-    Topic.validates_confirmation_of :title, :message => 'custom'
-    @topic.title_confirmation = 'foo'
-    @topic.errors.expects(:generate_message).with(:title, :confirmation, {:default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_acceptance_of w/ mocha
-
-  def test_validates_acceptance_of_generates_message
-    Topic.validates_acceptance_of :title, :allow_nil => false
-    @topic.errors.expects(:generate_message).with(:title, :accepted, {:default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_acceptance_of_generates_message_with_custom_default_message
-    Topic.validates_acceptance_of :title, :message => 'custom', :allow_nil => false
-    @topic.errors.expects(:generate_message).with(:title, :accepted, {:default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_presence_of w/ mocha
-
-  def test_validates_presence_of_generates_message
-    Topic.validates_presence_of :title
-    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_presence_of_generates_message_with_custom_default_message
-    Topic.validates_presence_of :title, :message => 'custom'
-    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => 'custom'})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_within_generates_message_with_title_too_short
-    Topic.validates_length_of :title, :within => 3..5
-    @topic.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_within_generates_message_with_title_too_short_and_custom_default_message
-    Topic.validates_length_of :title, :within => 3..5, :too_short => 'custom'
-    @topic.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => 'custom'})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_within_generates_message_with_title_too_long
-    Topic.validates_length_of :title, :within => 3..5
-    @topic.title = 'this title is too long'
-    @topic.errors.expects(:generate_message).with(:title, :too_long, {:count => 5, :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_within_generates_message_with_title_too_long_and_custom_default_message
-    Topic.validates_length_of :title, :within => 3..5, :too_long => 'custom'
-    @topic.title = 'this title is too long'
-    @topic.errors.expects(:generate_message).with(:title, :too_long, {:count => 5, :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_length_of :within w/ mocha
-
-  def test_validates_length_of_within_generates_message_with_title_too_short
-    Topic.validates_length_of :title, :within => 3..5
-    @topic.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_within_generates_message_with_title_too_short_and_custom_default_message
-    Topic.validates_length_of :title, :within => 3..5, :too_short => 'custom'
-    @topic.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => 'custom'})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_within_generates_message_with_title_too_long
-    Topic.validates_length_of :title, :within => 3..5
-    @topic.title = 'this title is too long'
-    @topic.errors.expects(:generate_message).with(:title, :too_long, {:count => 5, :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_within_generates_message_with_title_too_long_and_custom_default_message
-    Topic.validates_length_of :title, :within => 3..5, :too_long => 'custom'
-    @topic.title = 'this title is too long'
-    @topic.errors.expects(:generate_message).with(:title, :too_long, {:count => 5, :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_length_of :is w/ mocha
-
-  def test_validates_length_of_is_generates_message
-    Topic.validates_length_of :title, :is => 5
-    @topic.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5, :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_length_of_is_generates_message_with_custom_default_message
-    Topic.validates_length_of :title, :is => 5, :message => 'custom'
-    @topic.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5, :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_uniqueness_of w/ mocha
-
-  def test_validates_uniqueness_of_generates_message
-    Topic.validates_uniqueness_of :title
-    @topic.title = unique_topic.title
-    @topic.errors.expects(:generate_message).with(:title, :taken, {:default => nil, :value => 'unique!'})
-    @topic.valid?
-  end
-
-  def test_validates_uniqueness_of_generates_message_with_custom_default_message
-    Topic.validates_uniqueness_of :title, :message => 'custom'
-    @topic.title = unique_topic.title
-    @topic.errors.expects(:generate_message).with(:title, :taken, {:default => 'custom', :value => 'unique!'})
-    @topic.valid?
-  end
-
-  # validates_format_of w/ mocha
-
-  def test_validates_format_of_generates_message
-    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
-    @topic.title = '72x'
-    @topic.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x', :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_format_of_generates_message_with_custom_default_message
-    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/, :message => 'custom'
-    @topic.title = '72x'
-    @topic.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x', :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_inclusion_of w/ mocha
-
-  def test_validates_inclusion_of_generates_message
-    Topic.validates_inclusion_of :title, :in => %w(a b c)
-    @topic.title = 'z'
-    @topic.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z', :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_inclusion_of_generates_message_with_custom_default_message
-    Topic.validates_inclusion_of :title, :in => %w(a b c), :message => 'custom'
-    @topic.title = 'z'
-    @topic.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z', :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_exclusion_of w/ mocha
-
-  def test_validates_exclusion_of_generates_message
-    Topic.validates_exclusion_of :title, :in => %w(a b c)
-    @topic.title = 'a'
-    @topic.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a', :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_exclusion_of_generates_message_with_custom_default_message
-    Topic.validates_exclusion_of :title, :in => %w(a b c), :message => 'custom'
-    @topic.title = 'a'
-    @topic.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a', :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_numericality_of without :only_integer w/ mocha
-
-  def test_validates_numericality_of_generates_message
-    Topic.validates_numericality_of :title
-    @topic.title = 'a'
-    @topic.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_numericality_of_generates_message_with_custom_default_message
-    Topic.validates_numericality_of :title, :message => 'custom'
-    @topic.title = 'a'
-    @topic.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_numericality_of with :only_integer w/ mocha
-
-  def test_validates_numericality_of_only_integer_generates_message
-    Topic.validates_numericality_of :title, :only_integer => true
-    @topic.title = 'a'
-    @topic.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_numericality_of_only_integer_generates_message_with_custom_default_message
-    Topic.validates_numericality_of :title, :only_integer => true, :message => 'custom'
-    @topic.title = 'a'
-    @topic.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_numericality_of :odd w/ mocha
-
-  def test_validates_numericality_of_odd_generates_message
-    Topic.validates_numericality_of :title, :only_integer => true, :odd => true
-    @topic.title = 0
-    @topic.errors.expects(:generate_message).with(:title, :odd, {:value => 0, :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_numericality_of_odd_generates_message_with_custom_default_message
-    Topic.validates_numericality_of :title, :only_integer => true, :odd => true, :message => 'custom'
-    @topic.title = 0
-    @topic.errors.expects(:generate_message).with(:title, :odd, {:value => 0, :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_numericality_of :less_than w/ mocha
-
-  def test_validates_numericality_of_less_than_generates_message
-    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
-    @topic.title = 1
-    @topic.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0, :default => nil})
-    @topic.valid?
-  end
-
-  def test_validates_numericality_of_odd_generates_message_with_custom_default_message
-    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0, :message => 'custom'
-    @topic.title = 1
-    @topic.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0, :default => 'custom'})
-    @topic.valid?
-  end
-
-  # validates_associated w/ mocha
-
-  def test_validates_associated_generates_message
-    Topic.validates_associated :replies
-    replied_topic.errors.expects(:generate_message).with(:replies, :invalid, {:value => replied_topic.replies, :default => nil})
-    replied_topic.valid?
-  end
-
-  def test_validates_associated_generates_message_with_custom_default_message
-    Topic.validates_associated :replies
-    replied_topic.errors.expects(:generate_message).with(:replies, :invalid, {:value => replied_topic.replies, :default => nil})
-    replied_topic.valid?
-  end
-
-  # validates_confirmation_of w/o mocha
-
-  def test_validates_confirmation_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:confirmation => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:confirmation => 'global message'}}}
-
-    Topic.validates_confirmation_of :title
-    @topic.title_confirmation = 'foo'
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_confirmation_of_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:confirmation => 'global message'}}}
-
-    Topic.validates_confirmation_of :title
-    @topic.title_confirmation = 'foo'
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_acceptance_of w/o mocha
-
-  def test_validates_acceptance_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:accepted => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:accepted => 'global message'}}}
-
-    Topic.validates_acceptance_of :title, :allow_nil => false
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_acceptance_of_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:accepted => 'global message'}}}
-
-    Topic.validates_acceptance_of :title, :allow_nil => false
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_presence_of w/o mocha
-
-  def test_validates_presence_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:blank => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:blank => 'global message'}}}
-
-    Topic.validates_presence_of :title
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_presence_of_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:blank => 'global message'}}}
-
-    Topic.validates_presence_of :title
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_length_of :within w/o mocha
-
-  def test_validates_length_of_within_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:too_short => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:too_short => 'global message'}}}
-
-    Topic.validates_length_of :title, :within => 3..5
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_length_of_within_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:too_short => 'global message'}}}
-
-    Topic.validates_length_of :title, :within => 3..5
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_length_of :is w/o mocha
-
-  def test_validates_length_of_is_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:wrong_length => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:wrong_length => 'global message'}}}
-
-    Topic.validates_length_of :title, :is => 5
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_length_of_is_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:wrong_length => 'global message'}}}
-
-    Topic.validates_length_of :title, :is => 5
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_uniqueness_of w/o mocha
-
-  def test_validates_length_of_is_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:wrong_length => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:wrong_length => 'global message'}}}
-
-    Topic.validates_length_of :title, :is => 5
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_length_of_is_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:wrong_length => 'global message'}}}
-
-    Topic.validates_length_of :title, :is => 5
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-
-  # validates_format_of w/o mocha
-
-  def test_validates_format_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:invalid => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
-
-    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_format_of_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
-
-    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_inclusion_of w/o mocha
-
-  def test_validates_inclusion_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:inclusion => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:inclusion => 'global message'}}}
-
-    Topic.validates_inclusion_of :title, :in => %w(a b c)
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_inclusion_of_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:inclusion => 'global message'}}}
-
-    Topic.validates_inclusion_of :title, :in => %w(a b c)
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_exclusion_of w/o mocha
-
-  def test_validates_exclusion_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:exclusion => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:exclusion => 'global message'}}}
-
-    Topic.validates_exclusion_of :title, :in => %w(a b c)
-    @topic.title = 'a'
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_exclusion_of_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:exclusion => 'global message'}}}
-
-    Topic.validates_exclusion_of :title, :in => %w(a b c)
-    @topic.title = 'a'
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_numericality_of without :only_integer w/o mocha
-
-  def test_validates_numericality_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:not_a_number => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:not_a_number => 'global message'}}}
-
-    Topic.validates_numericality_of :title
-    @topic.title = 'a'
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_numericality_of_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:not_a_number => 'global message'}}}
-
-    Topic.validates_numericality_of :title, :only_integer => true
-    @topic.title = 'a'
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_numericality_of with :only_integer w/o mocha
-
-  def test_validates_numericality_of_only_integer_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:not_a_number => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:not_a_number => 'global message'}}}
-
-    Topic.validates_numericality_of :title, :only_integer => true
-    @topic.title = 'a'
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_numericality_of_only_integer_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:not_a_number => 'global message'}}}
-
-    Topic.validates_numericality_of :title, :only_integer => true
-    @topic.title = 'a'
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_numericality_of :odd w/o mocha
-
-  def test_validates_numericality_of_odd_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:odd => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:odd => 'global message'}}}
-
-    Topic.validates_numericality_of :title, :only_integer => true, :odd => true
-    @topic.title = 0
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_numericality_of_odd_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:odd => 'global message'}}}
-
-    Topic.validates_numericality_of :title, :only_integer => true, :odd => true
-    @topic.title = 0
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-  # validates_numericality_of :less_than w/o mocha
-
-  def test_validates_numericality_of_less_than_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:less_than => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:less_than => 'global message'}}}
-
-    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
-    @topic.title = 1
-    @topic.valid?
-    assert_equal 'custom message', @topic.errors.on(:title)
-  end
-
-  def test_validates_numericality_of_less_than_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:less_than => 'global message'}}}
-
-    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
-    @topic.title = 1
-    @topic.valid?
-    assert_equal 'global message', @topic.errors.on(:title)
-  end
-
-
-  # validates_associated w/o mocha
-
-  def test_validates_associated_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:replies => {:invalid => 'custom message'}}}}}}
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
-
-    Topic.validates_associated :replies
-    replied_topic.valid?
-    assert_equal 'custom message', replied_topic.errors.on(:replies)
-  end
-
-  def test_validates_associated_finds_global_default_translation
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
-
-    Topic.validates_associated :replies
-    replied_topic.valid?
-    assert_equal 'global message', replied_topic.errors.on(:replies)
-  end
-
-  def test_validations_with_message_symbol_must_translate
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:custom_error => "I am a custom error"}}}
-    Topic.validates_presence_of :title, :message => :custom_error
-    @topic.title = nil
-    @topic.valid?
-    assert_equal "I am a custom error", @topic.errors.on(:title)
-  end
-
-  def test_validates_with_message_symbol_must_translate_per_attribute
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:custom_error => "I am a custom error"}}}}}}
-    Topic.validates_presence_of :title, :message => :custom_error
-    @topic.title = nil
-    @topic.valid?
-    assert_equal "I am a custom error", @topic.errors.on(:title)
-  end
-
-  def test_validates_with_message_symbol_must_translate_per_model
-    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:custom_error => "I am a custom error"}}}}
-    Topic.validates_presence_of :title, :message => :custom_error
-    @topic.title = nil
-    @topic.valid?
-    assert_equal "I am a custom error", @topic.errors.on(:title)
-  end
-
-  def test_validates_with_message_string
-    Topic.validates_presence_of :title, :message => "I am a custom error"
-    @topic.title = nil
-    @topic.valid?
-    assert_equal "I am a custom error", @topic.errors.on(:title)
-  end
-
-end
-
-class ActiveRecordValidationsGenerateMessageI18nTests < Test::Unit::TestCase
-  def setup
-    reset_callbacks Topic
-    @topic = Topic.new
-    I18n.backend.store_translations :'en', {
-      :activerecord => {
-        :errors => {
-          :messages => {
-            :inclusion => "is not included in the list",
-            :exclusion => "is reserved",
-            :invalid => "is invalid",
-            :confirmation => "doesn't match confirmation",
-            :accepted  => "must be accepted",
-            :empty => "can't be empty",
-            :blank => "can't be blank",
-            :too_long => "is too long (maximum is {{count}} characters)",
-            :too_short => "is too short (minimum is {{count}} characters)",
-            :wrong_length => "is the wrong length (should be {{count}} characters)",
-            :taken => "has already been taken",
-            :not_a_number => "is not a number",
-            :greater_than => "must be greater than {{count}}",
-            :greater_than_or_equal_to => "must be greater than or equal to {{count}}",
-            :equal_to => "must be equal to {{count}}",
-            :less_than => "must be less than {{count}}",
-            :less_than_or_equal_to => "must be less than or equal to {{count}}",
-            :odd => "must be odd",
-            :even => "must be even"
-          }
-        }
-      }
-    }
-  end
-
-  def reset_callbacks(*models)
-    models.each do |model|
-      model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-    end
-  end
-
-  # validates_inclusion_of: generate_message(attr_name, :inclusion, :default => configuration[:message], :value => value)
-  def test_generate_message_inclusion_with_default_message
-    assert_equal 'is not included in the list', @topic.errors.generate_message(:title, :inclusion, :default => nil, :value => 'title')
-  end
-
-  def test_generate_message_inclusion_with_custom_message
-    assert_equal 'custom message title', @topic.errors.generate_message(:title, :inclusion, :default => 'custom message {{value}}', :value => 'title')
-  end
-
-  # validates_exclusion_of: generate_message(attr_name, :exclusion, :default => configuration[:message], :value => value)
-  def test_generate_message_exclusion_with_default_message
-    assert_equal 'is reserved', @topic.errors.generate_message(:title, :exclusion, :default => nil, :value => 'title')
-  end
-
-  def test_generate_message_exclusion_with_custom_message
-    assert_equal 'custom message title', @topic.errors.generate_message(:title, :exclusion, :default => 'custom message {{value}}', :value => 'title')
-  end
-
-  # validates_associated: generate_message(attr_name, :invalid, :default => configuration[:message], :value => value)
-  # validates_format_of:  generate_message(attr_name, :invalid, :default => configuration[:message], :value => value)
-  def test_generate_message_invalid_with_default_message
-    assert_equal 'is invalid', @topic.errors.generate_message(:title, :invalid, :default => nil, :value => 'title')
-  end
-
-  def test_generate_message_invalid_with_custom_message
-    assert_equal 'custom message title', @topic.errors.generate_message(:title, :invalid, :default => 'custom message {{value}}', :value => 'title')
-  end
-
-  # validates_confirmation_of: generate_message(attr_name, :confirmation, :default => configuration[:message])
-  def test_generate_message_confirmation_with_default_message
-    assert_equal "doesn't match confirmation", @topic.errors.generate_message(:title, :confirmation, :default => nil)
-  end
-
-  def test_generate_message_confirmation_with_custom_message
-    assert_equal 'custom message', @topic.errors.generate_message(:title, :confirmation, :default => 'custom message')
-  end
-
-  # validates_acceptance_of: generate_message(attr_name, :accepted, :default => configuration[:message])
-  def test_generate_message_accepted_with_default_message
-    assert_equal "must be accepted", @topic.errors.generate_message(:title, :accepted, :default => nil)
-  end
-
-  def test_generate_message_accepted_with_custom_message
-    assert_equal 'custom message', @topic.errors.generate_message(:title, :accepted, :default => 'custom message')
-  end
-
-  # add_on_empty: generate_message(attr, :empty, :default => custom_message)
-  def test_generate_message_empty_with_default_message
-    assert_equal "can't be empty", @topic.errors.generate_message(:title, :empty, :default => nil)
-  end
-
-  def test_generate_message_empty_with_custom_message
-    assert_equal 'custom message', @topic.errors.generate_message(:title, :empty, :default => 'custom message')
-  end
-
-  # add_on_blank: generate_message(attr, :blank, :default => custom_message)
-  def test_generate_message_blank_with_default_message
-    assert_equal "can't be blank", @topic.errors.generate_message(:title, :blank, :default => nil)
-  end
-
-  def test_generate_message_blank_with_custom_message
-    assert_equal 'custom message', @topic.errors.generate_message(:title, :blank, :default => 'custom message')
-  end
-
-  # validates_length_of: generate_message(attr, :too_long, :default => options[:too_long], :count => option_value.end)
-  def test_generate_message_too_long_with_default_message
-    assert_equal "is too long (maximum is 10 characters)", @topic.errors.generate_message(:title, :too_long, :default => nil, :count => 10)
-  end
-
-  def test_generate_message_too_long_with_custom_message
-    assert_equal 'custom message 10', @topic.errors.generate_message(:title, :too_long, :default => 'custom message {{count}}', :count => 10)
-  end
-
-  # validates_length_of: generate_message(attr, :too_short, :default => options[:too_short], :count => option_value.begin)
-  def test_generate_message_too_short_with_default_message
-    assert_equal "is too short (minimum is 10 characters)", @topic.errors.generate_message(:title, :too_short, :default => nil, :count => 10)
-  end
-
-  def test_generate_message_too_short_with_custom_message
-    assert_equal 'custom message 10', @topic.errors.generate_message(:title, :too_short, :default => 'custom message {{count}}', :count => 10)
-  end
-
-  # validates_length_of: generate_message(attr, key, :default => custom_message, :count => option_value)
-  def test_generate_message_wrong_length_with_default_message
-    assert_equal "is the wrong length (should be 10 characters)", @topic.errors.generate_message(:title, :wrong_length, :default => nil, :count => 10)
-  end
-
-  def test_generate_message_wrong_length_with_custom_message
-    assert_equal 'custom message 10', @topic.errors.generate_message(:title, :wrong_length, :default => 'custom message {{count}}', :count => 10)
-  end
-
-  # validates_uniqueness_of: generate_message(attr_name, :taken, :default => configuration[:message])
-  def test_generate_message_taken_with_default_message
-    assert_equal "has already been taken", @topic.errors.generate_message(:title, :taken, :default => nil, :value => 'title')
-  end
-
-  def test_generate_message_taken_with_custom_message
-    assert_equal 'custom message title', @topic.errors.generate_message(:title, :taken, :default => 'custom message {{value}}', :value => 'title')
-  end
-
-  # validates_numericality_of: generate_message(attr_name, :not_a_number, :value => raw_value, :default => configuration[:message])
-  def test_generate_message_not_a_number_with_default_message
-    assert_equal "is not a number", @topic.errors.generate_message(:title, :not_a_number, :default => nil, :value => 'title')
-  end
-
-  def test_generate_message_not_a_number_with_custom_message
-    assert_equal 'custom message title', @topic.errors.generate_message(:title, :not_a_number, :default => 'custom message {{value}}', :value => 'title')
-  end
-
-  # validates_numericality_of: generate_message(attr_name, option, :value => raw_value, :default => configuration[:message])
-  def test_generate_message_greater_than_with_default_message
-    assert_equal "must be greater than 10", @topic.errors.generate_message(:title, :greater_than, :default => nil, :value => 'title', :count => 10)
-  end
-
-  def test_generate_message_greater_than_or_equal_to_with_default_message
-    assert_equal "must be greater than or equal to 10", @topic.errors.generate_message(:title, :greater_than_or_equal_to, :default => nil, :value => 'title', :count => 10)
-  end
-
-  def test_generate_message_equal_to_with_default_message
-    assert_equal "must be equal to 10", @topic.errors.generate_message(:title, :equal_to, :default => nil, :value => 'title', :count => 10)
-  end
-
-  def test_generate_message_less_than_with_default_message
-    assert_equal "must be less than 10", @topic.errors.generate_message(:title, :less_than, :default => nil, :value => 'title', :count => 10)
-  end
-
-  def test_generate_message_less_than_or_equal_to_with_default_message
-    assert_equal "must be less than or equal to 10", @topic.errors.generate_message(:title, :less_than_or_equal_to, :default => nil, :value => 'title', :count => 10)
-  end
-
-  def test_generate_message_odd_with_default_message
-    assert_equal "must be odd", @topic.errors.generate_message(:title, :odd, :default => nil, :value => 'title', :count => 10)
-  end
-
-  def test_generate_message_even_with_default_message
-    assert_equal "must be even", @topic.errors.generate_message(:title, :even, :default => nil, :value => 'title', :count => 10)
-  end
-
-end
diff --git a/activerecord/test/cases/validations_test.rb b/activerecord/test/cases/validations_test.rb
index bef8e15b30..b10b291872 100644
--- a/activerecord/test/cases/validations_test.rb
+++ b/activerecord/test/cases/validations_test.rb
@@ -10,88 +10,19 @@ require 'models/owner'
 require 'models/pet'
 require 'models/event'
 
-# The following methods in Topic are used in test_conditional_validation_*
-class Topic
-  has_many :unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
-  has_many :silly_unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
-
-  def condition_is_true
-    true
-  end
-
-  def condition_is_true_but_its_not
-    false
-  end
-end
-
 class ProtectedPerson < ActiveRecord::Base
   set_table_name 'people'
   attr_accessor :addon
   attr_protected :first_name
 end
 
-class UniqueReply < Reply
-  validates_uniqueness_of :content, :scope => 'parent_id'
-end
-
-class SillyUniqueReply < UniqueReply
-end
-
-class Wizard < ActiveRecord::Base
-  self.abstract_class = true
-
-  validates_uniqueness_of :name
-end
-
-class IneptWizard < Wizard
-  validates_uniqueness_of :city
-end
-
-class Conjurer < IneptWizard
-end
-
-class Thaumaturgist < IneptWizard
-end
-
-
 class ValidationsTest < ActiveRecord::TestCase
-  fixtures :topics, :developers, 'warehouse-things'
+  fixtures :topics, :developers
 
   # Most of the tests mess with the validations of Topic, so lets repair it all the time.
   # Other classes we mess with will be dealt with in the specific tests
   repair_validations(Topic)
 
-  def test_single_field_validation
-    r = Reply.new
-    r.title = "There's no content!"
-    assert !r.valid?, "A reply without content shouldn't be saveable"
-
-    r.content = "Messa content!"
-    assert r.valid?, "A reply with content should be saveable"
-  end
-
-  def test_single_attr_validation_and_error_msg
-    r = Reply.new
-    r.title = "There's no content!"
-    assert !r.valid?
-    assert r.errors.invalid?("content"), "A reply without content should mark that attribute as invalid"
-    assert_equal ["Empty"], r.errors["content"], "A reply without content should contain an error"
-    assert_equal 1, r.errors.count
-  end
-
-  def test_double_attr_validation_and_error_msg
-    r = Reply.new
-    assert !r.valid?
-
-    assert r.errors.invalid?("title"), "A reply without title should mark that attribute as invalid"
-    assert_equal ["Empty"], r.errors["title"], "A reply without title should contain an error"
-
-    assert r.errors.invalid?("content"), "A reply without content should mark that attribute as invalid"
-    assert_equal ["Empty"], r.errors["content"], "A reply without content should contain an error"
-
-    assert_equal 2, r.errors.count
-  end
-
   def test_error_on_create
     r = Reply.new
     r.title = "Wrong Create"
@@ -172,46 +103,6 @@ class ValidationsTest < ActiveRecord::TestCase
     end
   end
 
-  def test_single_error_per_attr_iteration
-    r = Reply.new
-    r.save
-
-    errors = []
-    r.errors.each {|attr, messages| errors << [attr.to_s, messages] }
-
-    assert errors.include?(["title", "Empty"])
-    assert errors.include?(["content", "Empty"])
-  end
-
-  def test_multiple_errors_per_attr_iteration_with_full_error_composition
-    r = Reply.new
-    r.title   = "Wrong Create"
-    r.content = "Mismatch"
-    r.save
-
-    errors = r.errors.to_a
-
-    assert_equal "Title is Wrong Create", errors[0]
-    assert_equal "Title is Content Mismatch", errors[1]
-    assert_equal 2, r.errors.count
-  end
-
-  def test_errors_on_base
-    r = Reply.new
-    r.content = "Mismatch"
-    r.save
-    r.errors.add_to_base "Reply is not dignifying"
-
-    errors = []
-    r.errors.each_full { |error| errors << error }
-
-    assert_equal "Reply is not dignifying", r.errors.on_base
-
-    assert errors.include?("Title Empty")
-    assert errors.include?("Reply is not dignifying")
-    assert_equal 2, r.errors.count
-  end
-
   def test_create_without_validation
     reply = Reply.new
     assert !reply.save
@@ -224,96 +115,6 @@ class ValidationsTest < ActiveRecord::TestCase
     assert count+1, Reply.count
   end
 
-  def test_validates_each
-    hits = 0
-    Topic.validates_each(:title, :content, [:title, :content]) do |record, attr|
-      record.errors.add attr, 'gotcha'
-      hits += 1
-    end
-    t = Topic.new("title" => "valid", "content" => "whatever")
-    assert !t.save
-    assert_equal 4, hits
-    assert_equal %w(gotcha gotcha), t.errors[:title]
-    assert_equal %w(gotcha gotcha), t.errors[:content]
-  end
-
-  def test_no_title_confirmation
-    Topic.validates_confirmation_of(:title)
-
-    t = Topic.new(:author_name => "Plutarch")
-    assert t.valid?
-
-    t.title_confirmation = "Parallel Lives"
-    assert !t.valid?
-
-    t.title_confirmation = nil
-    t.title = "Parallel Lives"
-    assert t.valid?
-
-    t.title_confirmation = "Parallel Lives"
-    assert t.valid?
-  end
-
-  def test_title_confirmation
-    Topic.validates_confirmation_of(:title)
-
-    t = Topic.create("title" => "We should be confirmed","title_confirmation" => "")
-    assert !t.save
-
-    t.title_confirmation = "We should be confirmed"
-    assert t.save
-  end
-
-  def test_terms_of_service_agreement_no_acceptance
-    Topic.validates_acceptance_of(:terms_of_service, :on => :create)
-
-    t = Topic.create("title" => "We should not be confirmed")
-    assert t.save
-  end
-
-  def test_terms_of_service_agreement
-    Topic.validates_acceptance_of(:terms_of_service, :on => :create)
-
-    t = Topic.create("title" => "We should be confirmed","terms_of_service" => "")
-    assert !t.save
-    assert_equal ["must be accepted"], t.errors[:terms_of_service]
-
-    t.terms_of_service = "1"
-    assert t.save
-  end
-
-
-  def test_eula
-    Topic.validates_acceptance_of(:eula, :message => "must be abided", :on => :create)
-
-    t = Topic.create("title" => "We should be confirmed","eula" => "")
-    assert !t.save
-    assert_equal ["must be abided"], t.errors[:eula]
-
-    t.eula = "1"
-    assert t.save
-  end
-
-  def test_terms_of_service_agreement_with_accept_value
-    Topic.validates_acceptance_of(:terms_of_service, :on => :create, :accept => "I agree.")
-
-    t = Topic.create("title" => "We should be confirmed", "terms_of_service" => "")
-    assert !t.save
-    assert_equal ["must be accepted"], t.errors[:terms_of_service]
-
-    t.terms_of_service = "I agree."
-    assert t.save
-  end
-
-  def test_validates_acceptance_of_as_database_column
-    repair_validations(Reply) do
-      Reply.validates_acceptance_of(:author_name)
-
-      reply = Reply.create("author_name" => "Dan Brown")
-      assert_equal "Dan Brown", reply["author_name"]
-    end
-  end
-
   def test_validates_acceptance_of_with_non_existant_table
     Object.const_set :IncorporealModel, Class.new(ActiveRecord::Base)
 
@@ -322,1279 +123,10 @@ class ValidationsTest < ActiveRecord::TestCase
     end
   end
 
-  def test_validate_presences
-    Topic.validates_presence_of(:title, :content)
-
-    t = Topic.create
-    assert !t.save
-    assert_equal ["can't be blank"], t.errors[:title]
-    assert_equal ["can't be blank"], t.errors[:content]
-
-    t.title = "something"
-    t.content  = "   "
-
-    assert !t.save
-    assert_equal ["can't be blank"], t.errors[:content]
-
-    t.content = "like stuff"
-
-    assert t.save
-  end
-
-  def test_validate_uniqueness
-    Topic.validates_uniqueness_of(:title)
-
-    t = Topic.new("title" => "I'm unique!")
-    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!")
-    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]
-
-    t2.title = "Now Im really also unique"
-    assert t2.save, "Should now save t2 as unique"
-  end
-
-  def test_validates_uniquness_with_newline_chars
-    Topic.validates_uniqueness_of(:title, :case_sensitive => false)
-
-    t = Topic.new("title" => "new\nline")
-    assert t.save, "Should save t as unique"
-  end
-
-  def test_validate_uniqueness_with_scope
-    repair_validations(Reply) do
-      Reply.validates_uniqueness_of(:content, :scope => "parent_id")
-
-      t = Topic.create("title" => "I'm unique!")
-
-      r1 = t.replies.create "title" => "r1", "content" => "hello world"
-      assert r1.valid?, "Saving r1"
-
-      r2 = t.replies.create "title" => "r2", "content" => "hello world"
-      assert !r2.valid?, "Saving r2 first time"
-
-      r2.content = "something else"
-      assert r2.save, "Saving r2 second time"
-
-      t2 = Topic.create("title" => "I'm unique too!")
-      r3 = t2.replies.create "title" => "r3", "content" => "hello world"
-      assert r3.valid?, "Saving r3"
-    end
-  end
-
-  def test_validate_uniqueness_scoped_to_defining_class
-    t = Topic.create("title" => "What, me worry?")
-
-    r1 = t.unique_replies.create "title" => "r1", "content" => "a barrel of fun"
-    assert r1.valid?, "Saving r1"
-
-    r2 = t.silly_unique_replies.create "title" => "r2", "content" => "a barrel of fun"
-    assert !r2.valid?, "Saving r2"
-
-    # Should succeed as validates_uniqueness_of only applies to
-    # UniqueReply and its subclasses
-    r3 = t.replies.create "title" => "r2", "content" => "a barrel of fun"
-    assert r3.valid?, "Saving r3"
-  end
-
-  def test_validate_uniqueness_with_scope_array
-    repair_validations(Reply) do
-      Reply.validates_uniqueness_of(:author_name, :scope => [:author_email_address, :parent_id])
-
-      t = Topic.create("title" => "The earth is actually flat!")
-
-      r1 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy@rubyonrails.com", "title" => "You're crazy!", "content" => "Crazy reply"
-      assert r1.valid?, "Saving r1"
-
-      r2 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy@rubyonrails.com", "title" => "You're crazy!", "content" => "Crazy reply again..."
-      assert !r2.valid?, "Saving r2. Double reply by same author."
-
-      r2.author_email_address = "jeremy_alt_email@rubyonrails.com"
-      assert r2.save, "Saving r2 the second time."
-
-      r3 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy_alt_email@rubyonrails.com", "title" => "You're wrong", "content" => "It's cubic"
-      assert !r3.valid?, "Saving r3"
-
-      r3.author_name = "jj"
-      assert r3.save, "Saving r3 the second time."
-
-      r3.author_name = "jeremy"
-      assert !r3.save, "Saving r3 the third time."
-    end
-  end
-
-  def test_validate_case_insensitive_uniqueness
-    Topic.validates_uniqueness_of(:title, :parent_id, :case_sensitive => false, :allow_nil => true)
-
-    t = Topic.new("title" => "I'm unique!", :parent_id => 2)
-    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!", :parent_id => 1)
-    assert !t2.valid?, "Shouldn't be valid"
-    assert !t2.save, "Shouldn't save t2 as unique"
-    assert t2.errors[:title].any?
-    assert t2.errors[:parent_id].any?
-    assert_equal ["has already been taken"], t2.errors[:title]
-
-    t2.title = "I'm truly UNIQUE!"
-    assert !t2.valid?, "Shouldn't be valid"
-    assert !t2.save, "Shouldn't save t2 as unique"
-    assert t2.errors[:title].empty?
-    assert t2.errors[:parent_id].any?
-
-    t2.parent_id = 4
-    assert t2.save, "Should now save t2 as unique"
-
-    t2.parent_id = nil
-    t2.title = nil
-    assert t2.valid?, "should validate with nil"
-    assert t2.save, "should save with nil"
-
-    with_kcode('UTF8') do
-      t_utf8 = Topic.new("title" => "Я тоже уникальный!")
-      assert t_utf8.save, "Should save t_utf8 as unique"
-
-      # If database hasn't UTF-8 character set, this test fails
-      if Topic.find(t_utf8, :select => 'LOWER(title) AS title').title == "я тоже уникальный!"
-        t2_utf8 = Topic.new("title" => "я тоже УНИКАЛЬНЫЙ!")
-        assert !t2_utf8.valid?, "Shouldn't be valid"
-        assert !t2_utf8.save, "Shouldn't save t2_utf8 as unique"
-      end
-    end
-  end
-
-  def test_validate_case_sensitive_uniqueness
-    Topic.validates_uniqueness_of(:title, :case_sensitive => true, :allow_nil => true)
-
-    t = Topic.new("title" => "I'm unique!")
-    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!")
-    assert t2.valid?, "Should be valid"
-    assert t2.save, "Should save t2 as unique"
-    assert t2.errors[:title].empty?
-    assert t2.errors[:parent_id].empty?
-    assert_not_equal ["has already been taken"], t2.errors[:title]
-
-    t3 = Topic.new("title" => "I'M uNiQUe!")
-    assert t3.valid?, "Should be valid"
-    assert t3.save, "Should save t2 as unique"
-    assert t3.errors[:title].empty?
-    assert t3.errors[:parent_id].empty?
-    assert_not_equal ["has already been taken"], t3.errors[:title]
-  end
-
-  def test_validate_case_sensitive_uniqueness_with_attribute_passed_as_integer
-    Topic.validates_uniqueness_of(:title, :case_sensitve => true)
-    t = Topic.create!('title' => 101)
-
-    t2 = Topic.new('title' => 101)
-    assert !t2.valid?
-    assert t2.errors[:title]
-  end
-
-  def test_validate_uniqueness_with_non_standard_table_names
-    i1 = WarehouseThing.create(:value => 1000)
-    assert !i1.valid?, "i1 should not be valid"
-    assert i1.errors[:value].any?, "Should not be empty"
-  end
-
-  def test_validates_uniqueness_inside_with_scope
-    Topic.validates_uniqueness_of(:title)
-
-    Topic.with_scope(:find => { :conditions => { :author_name => "David" } }) do
-      t1 = Topic.new("title" => "I'm unique!", "author_name" => "Mary")
-      assert t1.save
-      t2 = Topic.new("title" => "I'm unique!", "author_name" => "David")
-      assert !t2.valid?
-    end
-  end
-
-  def test_validate_uniqueness_with_columns_which_are_sql_keywords
-    repair_validations(Guid) do
-      Guid.validates_uniqueness_of :key
-      g = Guid.new
-      g.key = "foo"
-      assert_nothing_raised { !g.valid? }
-    end
-  end
-
-  def test_validate_uniqueness_with_limit
-    # Event.title is limited to 5 characters
-    e1 = Event.create(:title => "abcde")
-    assert e1.valid?, "Could not create an event with a unique, 5 character title"
-    e2 = Event.create(:title => "abcdefgh")
-    assert !e2.valid?, "Created an event whose title, with limit taken into account, is not unique"
-  end
-
-  def test_validate_straight_inheritance_uniqueness
-    w1 = IneptWizard.create(:name => "Rincewind", :city => "Ankh-Morpork")
-    assert w1.valid?, "Saving w1"
-
-    # Should use validation from base class (which is abstract)
-    w2 = IneptWizard.new(:name => "Rincewind", :city => "Quirm")
-    assert !w2.valid?, "w2 shouldn't be valid"
-    assert w2.errors[:name].any?, "Should have errors for name"
-    assert_equal ["has already been taken"], w2.errors[:name], "Should have uniqueness message for name"
-
-    w3 = Conjurer.new(:name => "Rincewind", :city => "Quirm")
-    assert !w3.valid?, "w3 shouldn't be valid"
-    assert w3.errors[:name].any?, "Should have errors for name"
-    assert_equal ["has already been taken"], w3.errors[:name], "Should have uniqueness message for name"
-
-    w4 = Conjurer.create(:name => "The Amazing Bonko", :city => "Quirm")
-    assert w4.valid?, "Saving w4"
-
-    w5 = Thaumaturgist.new(:name => "The Amazing Bonko", :city => "Lancre")
-    assert !w5.valid?, "w5 shouldn't be valid"
-    assert w5.errors[:name].any?, "Should have errors for name"
-    assert_equal ["has already been taken"], w5.errors[:name], "Should have uniqueness message for name"
-
-    w6 = Thaumaturgist.new(:name => "Mustrum Ridcully", :city => "Quirm")
-    assert !w6.valid?, "w6 shouldn't be valid"
-    assert w6.errors[:city].any?, "Should have errors for city"
-    assert_equal ["has already been taken"], w6.errors[:city], "Should have uniqueness message for city"
-  end
-
-  def test_validate_format
-    Topic.validates_format_of(:title, :content, :with => /^Validation\smacros \w+!$/, :message => "is bad data")
-
-    t = Topic.create("title" => "i'm incorrect", "content" => "Validation macros rule!")
-    assert !t.valid?, "Shouldn't be valid"
-    assert !t.save, "Shouldn't save because it's invalid"
-    assert_equal ["is bad data"], t.errors[:title]
-    assert t.errors[:content].empty?
-
-    t.title = "Validation macros rule!"
-
-    assert t.save
-    assert t.errors[:title].empty?
-
-    assert_raise(ArgumentError) { Topic.validates_format_of(:title, :content) }
-  end
-
-  def test_validate_format_with_allow_blank
-    Topic.validates_format_of(:title, :with => /^Validation\smacros \w+!$/, :allow_blank=>true)
-    assert !Topic.create("title" => "Shouldn't be valid").valid?
-    assert Topic.create("title" => "").valid?
-    assert Topic.create("title" => nil).valid?
-    assert Topic.create("title" => "Validation macros rule!").valid?
-  end
-
-  # testing ticket #3142
-  def test_validate_format_numeric
-    Topic.validates_format_of(:title, :content, :with => /^[1-9][0-9]*$/, :message => "is bad data")
-
-    t = Topic.create("title" => "72x", "content" => "6789")
-    assert !t.valid?, "Shouldn't be valid"
-    assert !t.save, "Shouldn't save because it's invalid"
-    assert_equal ["is bad data"], t.errors[:title]
-    assert t.errors[:content].empty?
-
-    t.title = "-11"
-    assert !t.valid?, "Shouldn't be valid"
-
-    t.title = "03"
-    assert !t.valid?, "Shouldn't be valid"
-
-    t.title = "z44"
-    assert !t.valid?, "Shouldn't be valid"
-
-    t.title = "5v7"
-    assert !t.valid?, "Shouldn't be valid"
-
-    t.title = "1"
-
-    assert t.save
-    assert t.errors[:title].empty?
-  end
-
-  def test_validate_format_with_formatted_message
-    Topic.validates_format_of(:title, :with => /^Valid Title$/, :message => "can't be {{value}}")
-    t = Topic.create(:title => 'Invalid title')
-    assert_equal "can't be Invalid title", t.errors.on(:title)
-  end
-
-  def test_validates_inclusion_of
-    Topic.validates_inclusion_of( :title, :in => %w( a b c d e f g ) )
-
-    assert !Topic.create("title" => "a!", "content" => "abc").valid?
-    assert !Topic.create("title" => "a b", "content" => "abc").valid?
-    assert !Topic.create("title" => nil, "content" => "def").valid?
-
-    t = Topic.create("title" => "a", "content" => "I know you are but what am I?")
-    assert t.valid?
-    t.title = "uhoh"
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "is not included in the list", t.errors.on(:title)
-
-    assert_raise(ArgumentError) { Topic.validates_inclusion_of( :title, :in => nil ) }
-    assert_raise(ArgumentError) { Topic.validates_inclusion_of( :title, :in => 0) }
-
-    assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of( :title, :in => "hi!" ) }
-    assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of( :title, :in => {} ) }
-    assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of( :title, :in => [] ) }
-  end
-
-  def test_validates_inclusion_of_with_allow_nil
-    Topic.validates_inclusion_of( :title, :in => %w( a b c d e f g ), :allow_nil=>true )
-
-    assert !Topic.create("title" => "a!", "content" => "abc").valid?
-    assert !Topic.create("title" => "", "content" => "abc").valid?
-    assert Topic.create("title" => nil, "content" => "abc").valid?
-  end
-
-  def test_numericality_with_getter_method
-    repair_validations(Developer) do
-      Developer.validates_numericality_of( :salary )
-      developer = Developer.new("name" => "michael", "salary" => nil)
-      developer.instance_eval("def salary; read_attribute('salary') ? read_attribute('salary') : 100000; end")
-      assert developer.valid?
-    end
-  end
-
-  def test_validates_length_of_with_allow_nil
-    Topic.validates_length_of( :title, :is => 5, :allow_nil=>true )
-
-    assert !Topic.create("title" => "ab").valid?
-    assert !Topic.create("title" => "").valid?
-    assert Topic.create("title" => nil).valid?
-    assert Topic.create("title" => "abcde").valid?
-  end
-
-  def test_validates_length_of_with_allow_blank
-    Topic.validates_length_of( :title, :is => 5, :allow_blank=>true )
-
-    assert !Topic.create("title" => "ab").valid?
-    assert Topic.create("title" => "").valid?
-    assert Topic.create("title" => nil).valid?
-    assert Topic.create("title" => "abcde").valid?
-  end
-
-  def test_validates_inclusion_of_with_formatted_message
-    Topic.validates_inclusion_of( :title, :in => %w( a b c d e f g ), :message => "option {{value}} is not in the list" )
-
-    assert Topic.create("title" => "a", "content" => "abc").valid?
-
-    t = Topic.create("title" => "uhoh", "content" => "abc")
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "option uhoh is not in the list", t.errors.on(:title)
-  end
-
-  def test_numericality_with_allow_nil_and_getter_method
-    repair_validations(Developer) do
-      Developer.validates_numericality_of( :salary, :allow_nil => true)
-      developer = Developer.new("name" => "michael", "salary" => nil)
-      developer.instance_eval("def salary; read_attribute('salary') ? read_attribute('salary') : 100000; end")
-      assert developer.valid?
-    end
-  end
-
-  def test_validates_exclusion_of
-    Topic.validates_exclusion_of( :title, :in => %w( abe monkey ) )
-
-    assert Topic.create("title" => "something", "content" => "abc").valid?
-    assert !Topic.create("title" => "monkey", "content" => "abc").valid?
-  end
-
-  def test_validates_exclusion_of_with_formatted_message
-    Topic.validates_exclusion_of( :title, :in => %w( abe monkey ), :message => "option {{value}} is restricted" )
-
-    assert Topic.create("title" => "something", "content" => "abc")
-
-    t = Topic.create("title" => "monkey")
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "option monkey is restricted", t.errors.on(:title)
-  end
-
-  def test_validates_length_of_using_minimum
-    Topic.validates_length_of :title, :minimum => 5
-
-    t = Topic.create("title" => "valid", "content" => "whatever")
-    assert t.valid?
-
-    t.title = "not"
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "is too short (minimum is 5 characters)", t.errors.on(:title)
-
-    t.title = ""
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "is too short (minimum is 5 characters)", t.errors.on(:title)
-
-    t.title = nil
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal ["is too short (minimum is 5 characters)"], t.errors["title"]
-  end
-
-  def test_optionally_validates_length_of_using_minimum
-    Topic.validates_length_of :title, :minimum => 5, :allow_nil => true
-
-    t = Topic.create("title" => "valid", "content" => "whatever")
-    assert t.valid?
-
-    t.title = nil
-    assert t.valid?
-  end
-
-  def test_validates_length_of_using_maximum
-    Topic.validates_length_of :title, :maximum => 5
-
-    t = Topic.create("title" => "valid", "content" => "whatever")
-    assert t.valid?
-
-    t.title = "notvalid"
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "is too long (maximum is 5 characters)", t.errors.on(:title)
-
-    t.title = ""
-    assert t.valid?
-
-    t.title = nil
-    assert !t.valid?
-  end
-
-  def test_optionally_validates_length_of_using_maximum
-    Topic.validates_length_of :title, :maximum => 5, :allow_nil => true
-
-    t = Topic.create("title" => "valid", "content" => "whatever")
-    assert t.valid?
-
-    t.title = nil
-    assert t.valid?
-  end
-
-  def test_validates_length_of_using_within
-    Topic.validates_length_of(:title, :content, :within => 3..5)
-
-    t = Topic.new("title" => "a!", "content" => "I'm ooooooooh so very long")
-    assert !t.valid?
-    assert_equal "is too short (minimum is 3 characters)", t.errors.on(:title)
-    assert_equal "is too long (maximum is 5 characters)", t.errors.on(:content)
-
-    t.title = nil
-    t.content = nil
-    assert !t.valid?
-    assert_equal "is too short (minimum is 3 characters)", t.errors.on(:title)
-    assert_equal "is too short (minimum is 3 characters)", t.errors.on(:content)
-
-    t.title = "abe"
-    t.content  = "mad"
-    assert t.valid?
-  end
-
-  def test_optionally_validates_length_of_using_within
-    Topic.validates_length_of :title, :content, :within => 3..5, :allow_nil => true
-
-    t = Topic.create('title' => 'abc', 'content' => 'abcd')
-    assert t.valid?
-
-    t.title = nil
-    assert t.valid?
-  end
-
-  def test_optionally_validates_length_of_using_within_on_create
-    Topic.validates_length_of :title, :content, :within => 5..10, :on => :create, :too_long => "my string is too long: {{count}}"
-
-    t = Topic.create("title" => "thisisnotvalid", "content" => "whatever")
-    assert !t.save
-    assert t.errors.on(:title)
-    assert_equal "my string is too long: 10", t.errors.on(:title)
-
-    t.title = "butthisis"
-    assert t.save
-
-    t.title = "few"
-    assert t.save
-
-    t.content = "andthisislong"
-    assert t.save
-
-    t.content = t.title = "iamfine"
-    assert t.save
-  end
-
-  def test_optionally_validates_length_of_using_within_on_update
-    Topic.validates_length_of :title, :content, :within => 5..10, :on => :update, :too_short => "my string is too short: {{count}}"
-
-    t = Topic.create("title" => "vali", "content" => "whatever")
-    assert !t.save
-    assert t.errors.on(:title)
-
-    t.title = "not"
-    assert !t.save
-    assert t.errors.on(:title)
-    assert_equal "my string is too short: 5", t.errors.on(:title)
-
-    t.title = "valid"
-    t.content = "andthisistoolong"
-    assert !t.save
-    assert t.errors.on(:content)
-
-    t.content = "iamfine"
-    assert t.save
-  end
-
-  def test_validates_length_of_using_is
-    Topic.validates_length_of :title, :is => 5
-
-    t = Topic.create("title" => "valid", "content" => "whatever")
-    assert t.valid?
-
-    t.title = "notvalid"
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "is the wrong length (should be 5 characters)", t.errors.on(:title)
-
-    t.title = ""
-    assert !t.valid?
-
-    t.title = nil
-    assert !t.valid?
-  end
-
-  def test_optionally_validates_length_of_using_is
-    Topic.validates_length_of :title, :is => 5, :allow_nil => true
-
-    t = Topic.create("title" => "valid", "content" => "whatever")
-    assert t.valid?
-
-    t.title = nil
-    assert t.valid?
-  end
-
-  def test_validates_length_of_using_bignum
-    bigmin = 2 ** 30
-    bigmax = 2 ** 32
-    bigrange = bigmin...bigmax
-    assert_nothing_raised do
-      Topic.validates_length_of :title, :is => bigmin + 5
-      Topic.validates_length_of :title, :within => bigrange
-      Topic.validates_length_of :title, :in => bigrange
-      Topic.validates_length_of :title, :minimum => bigmin
-      Topic.validates_length_of :title, :maximum => bigmax
-    end
-  end
-
-  def test_validates_length_with_globally_modified_error_message
-    ActiveSupport::Deprecation.silence do
-      ActiveModel::Errors.default_error_messages[:too_short] = 'tu est trops petit hombre {{count}}'
-    end
-    Topic.validates_length_of :title, :minimum => 10
-    t = Topic.create(:title => 'too short')
-    assert !t.valid?
-
-    assert_equal 'tu est trops petit hombre 10', t.errors.on(:title)
-  end
-
-  def test_validates_size_of_association
-    repair_validations(Owner) do
-      assert_nothing_raised { Owner.validates_size_of :pets, :minimum => 1 }
-      o = Owner.new('name' => 'nopets')
-      assert !o.save
-      assert o.errors.on(:pets)
-      pet = o.pets.build('name' => 'apet')
-      assert o.valid?
-    end
-  end
-
-  def test_validates_size_of_association_using_within
-    repair_validations(Owner) do
-      assert_nothing_raised { Owner.validates_size_of :pets, :within => 1..2 }
-      o = Owner.new('name' => 'nopets')
-      assert !o.save
-      assert o.errors.on(:pets)
-
-      pet = o.pets.build('name' => 'apet')
-      assert o.valid?
-
-      2.times { o.pets.build('name' => 'apet') }
-      assert !o.save
-      assert o.errors.on(:pets)
-    end
-  end
-
-  def test_validates_length_of_nasty_params
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :minimum=>6, :maximum=>9) }
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>6, :maximum=>9) }
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>6, :minimum=>9) }
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>6, :is=>9) }
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :minimum=>"a") }
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :maximum=>"a") }
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>"a") }
-    assert_raise(ArgumentError) { Topic.validates_length_of(:title, :is=>"a") }
-  end
-
-  def test_validates_length_of_custom_errors_for_minimum_with_message
-    Topic.validates_length_of( :title, :minimum=>5, :message=>"boo {{count}}" )
-    t = Topic.create("title" => "uhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "boo 5", t.errors.on(:title)
-  end
-
-  def test_validates_length_of_custom_errors_for_minimum_with_too_short
-    Topic.validates_length_of( :title, :minimum=>5, :too_short=>"hoo {{count}}" )
-    t = Topic.create("title" => "uhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal "hoo 5", t.errors.on(:title)
-  end
-
-  def test_validates_length_of_custom_errors_for_maximum_with_message
-    Topic.validates_length_of( :title, :maximum=>5, :message=>"boo {{count}}" )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors.on(:title)
-    assert_equal ["boo 5"], t.errors[:title]
-  end
-
-  def test_validates_length_of_custom_errors_for_in
-    Topic.validates_length_of(:title, :in => 10..20, :message => "hoo {{count}}")
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 10"], t.errors["title"]
-
-    t = Topic.create("title" => "uhohuhohuhohuhohuhohuhohuhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 20"], t.errors["title"]
-  end
-
-  def test_validates_length_of_custom_errors_for_maximum_with_too_long
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}" )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_validates_length_of_custom_errors_for_is_with_message
-    Topic.validates_length_of( :title, :is=>5, :message=>"boo {{count}}" )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["boo 5"], t.errors["title"]
-  end
-
-  def test_validates_length_of_custom_errors_for_is_with_wrong_length
-    Topic.validates_length_of( :title, :is=>5, :wrong_length=>"hoo {{count}}" )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_validates_length_of_using_minimum_utf8
-    with_kcode('UTF8') do
-      Topic.validates_length_of :title, :minimum => 5
-
-      t = Topic.create("title" => "一二三四五", "content" => "whatever")
-      assert t.valid?
-
-      t.title = "一二三四"
-      assert !t.valid?
-      assert t.errors[:title].any?
-      assert_equal ["is too short (minimum is 5 characters)"], t.errors["title"]
-    end
-  end
-
-  def test_validates_length_of_using_maximum_utf8
-    with_kcode('UTF8') do
-      Topic.validates_length_of :title, :maximum => 5
-
-      t = Topic.create("title" => "一二三四五", "content" => "whatever")
-      assert t.valid?
-
-      t.title = "一二34五六"
-      assert !t.valid?
-      assert t.errors[:title].any?
-      assert_equal ["is too long (maximum is 5 characters)"], t.errors["title"]
-    end
-  end
-
-  def test_validates_length_of_using_within_utf8
-    with_kcode('UTF8') do
-      Topic.validates_length_of(:title, :content, :within => 3..5)
-
-      t = Topic.new("title" => "一二", "content" => "12三四五六七")
-      assert !t.valid?
-      assert_equal ["is too short (minimum is 3 characters)"], t.errors[:title]
-      assert_equal ["is too long (maximum is 5 characters)"], t.errors[:content]
-      t.title = "一二三"
-      t.content  = "12三"
-      assert t.valid?
-    end
-  end
-
-  def test_optionally_validates_length_of_using_within_utf8
-    with_kcode('UTF8') do
-      Topic.validates_length_of :title, :within => 3..5, :allow_nil => true
-
-      t = Topic.create(:title => "一二三四五")
-      assert t.valid?, t.errors.inspect
-
-      t = Topic.create(:title => "一二三")
-      assert t.valid?, t.errors.inspect
-
-      t.title = nil
-      assert t.valid?, t.errors.inspect
-    end
-  end
-
-  def test_optionally_validates_length_of_using_within_on_create_utf8
-    with_kcode('UTF8') do
-      Topic.validates_length_of :title, :within => 5..10, :on => :create, :too_long => "長すぎます: {{count}}"
-
-      t = Topic.create("title" => "一二三四五六七八九十A", "content" => "whatever")
-      assert !t.save
-      assert t.errors[:title].any?
-      assert_equal "長すぎます: 10", t.errors[:title].first
-
-      t.title = "一二三四五六七八九"
-      assert t.save
-
-      t.title = "一二3"
-      assert t.save
-
-      t.content = "一二三四五六七八九十"
-      assert t.save
-
-      t.content = t.title = "一二三四五六"
-      assert t.save
-    end
-  end
-
-  def test_optionally_validates_length_of_using_within_on_update_utf8
-    with_kcode('UTF8') do
-      Topic.validates_length_of :title, :within => 5..10, :on => :update, :too_short => "短すぎます: {{count}}"
-
-      t = Topic.create("title" => "一二三4", "content" => "whatever")
-      assert !t.save
-      assert t.errors[:title].any?
-
-      t.title = "1二三4"
-      assert !t.save
-      assert t.errors[:title].any?
-      assert_equal "短すぎます: 5", t.errors.on(:title)
-
-      t.title = "一二三四五六七八九十A"
-      assert !t.save
-      assert t.errors[:title].any?
-
-      t.title = "一二345"
-      assert t.save
-    end
-  end
-
-  def test_validates_length_of_using_is_utf8
-    with_kcode('UTF8') do
-      Topic.validates_length_of :title, :is => 5
-
-      t = Topic.create("title" => "一二345", "content" => "whatever")
-      assert t.valid?
-
-      t.title = "一二345六"
-      assert !t.valid?
-      assert t.errors[:title].any?
-      assert_equal ["is the wrong length (should be 5 characters)"], t.errors["title"]
-    end
-  end
-
-  def test_validates_length_of_with_block
-    Topic.validates_length_of :content, :minimum => 5, :too_short=>"Your essay must be at least {{count}} words.",
-                                        :tokenizer => lambda {|str| str.scan(/\w+/) }
-    t = Topic.create!(:content => "this content should be long enough")
-    assert t.valid?
-
-    t.content = "not long enough"
-    assert !t.valid?
-    assert t.errors[:content].any?
-    assert_equal ["Your essay must be at least 5 words."], t.errors[:content]
-  end
-
-  def test_validates_size_of_association_utf8
-    repair_validations(Owner) do
-      with_kcode('UTF8') do
-        assert_nothing_raised { Owner.validates_size_of :pets, :minimum => 1 }
-        o = Owner.new('name' => 'あいうえおかきくけこ')
-        assert !o.save
-        assert o.errors[:pets].any?
-        o.pets.build('name' => 'あいうえおかきくけこ')
-        assert o.valid?
-      end
-    end
-  end
-
-  def test_validates_associated_many
-    Topic.validates_associated( :replies )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    t.replies << [r = Reply.new("title" => "A reply"), r2 = Reply.new("title" => "Another reply", "content" => "non-empty"), r3 = Reply.new("title" => "Yet another reply"), r4 = Reply.new("title" => "The last reply", "content" => "non-empty")]
-    assert !t.valid?
-    assert t.errors[:replies].any?
-    assert_equal 1, r.errors.count  # make sure all associated objects have been validated
-    assert_equal 0, r2.errors.count
-    assert_equal 1, r3.errors.count
-    assert_equal 0, r4.errors.count
-    r.content = r3.content = "non-empty"
-    assert t.valid?
-  end
-
-  def test_validates_associated_one
-    repair_validations(Reply) do
-      Reply.validates_associated( :topic )
-      Topic.validates_presence_of( :content )
-      r = Reply.new("title" => "A reply", "content" => "with content!")
-      r.topic = Topic.create("title" => "uhohuhoh")
-      assert !r.valid?
-      assert r.errors[:topic].any?
-      r.topic.content = "non-empty"
-      assert r.valid?
-    end
-  end
-
-  def test_validate_block
-    Topic.validate { |topic| topic.errors.add("title", "will never be valid") }
-    t = Topic.create("title" => "Title", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["will never be valid"], t.errors["title"]
-  end
-
-  def test_invalid_validator
-    Topic.validate 3
-    assert_raise(ArgumentError) { t = Topic.create }
-  end
-
   def test_throw_away_typing
     d = Developer.new("name" => "David", "salary" => "100,000")
     assert !d.valid?
     assert_equal 100, d.salary
     assert_equal "100,000", d.salary_before_type_cast
   end
-
-  def test_validates_acceptance_of_with_custom_error_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_acceptance_of :salary, :message=> "This string contains 'single' and \"double\" quotes"
-      d = Developer.new
-      d.salary = "0"
-      assert !d.valid?
-      assert_equal "This string contains 'single' and \"double\" quotes", d.errors[:salary].last
-    end
-  end
-
-  def test_validates_confirmation_of_with_custom_error_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_confirmation_of :name, :message=> "confirm 'single' and \"double\" quotes"
-      d = Developer.new
-      d.name = "John"
-      d.name_confirmation = "Johnny"
-      assert !d.valid?
-      assert_equal ["confirm 'single' and \"double\" quotes"], d.errors[:name]
-    end
-  end
-
-  def test_validates_format_of_with_custom_error_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_format_of :name, :with => /^(A-Z*)$/, :message=> "format 'single' and \"double\" quotes"
-      d = Developer.new
-      d.name = d.name_confirmation = "John 32"
-      assert !d.valid?
-      assert_equal ["format 'single' and \"double\" quotes"], d.errors[:name]
-    end
-  end
-
-  def test_validates_inclusion_of_with_custom_error_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_inclusion_of :salary, :in => 1000..80000, :message=> "This string contains 'single' and \"double\" quotes"
-      d = Developer.new
-      d.salary = "90,000"
-      assert !d.valid?
-      assert_equal "This string contains 'single' and \"double\" quotes", d.errors[:salary].last
-    end
-  end
-
-  def test_validates_length_of_with_custom_too_long_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_length_of :name, :maximum => 4, :too_long=> "This string contains 'single' and \"double\" quotes"
-      d = Developer.new
-      d.name = "Jeffrey"
-      assert !d.valid?
-      assert_equal ["This string contains 'single' and \"double\" quotes"], d.errors[:name]
-    end
-  end
-
-  def test_validates_length_of_with_custom_too_short_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_length_of :name, :minimum => 4, :too_short=> "This string contains 'single' and \"double\" quotes"
-      d = Developer.new
-      d.name = "Joe"
-      assert !d.valid?
-      assert_equal ["This string contains 'single' and \"double\" quotes"], d.errors[:name]
-    end
-  end
-
-  def test_validates_length_of_with_custom_message_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_length_of :name, :minimum => 4, :message=> "This string contains 'single' and \"double\" quotes"
-      d = Developer.new
-      d.name = "Joe"
-      assert !d.valid?
-      assert_equal ["This string contains 'single' and \"double\" quotes"], d.errors[:name]
-    end
-  end
-
-  def test_validates_presence_of_with_custom_message_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_presence_of :non_existent, :message=> "This string contains 'single' and \"double\" quotes"
-      d = Developer.new
-      d.name = "Joe"
-      assert !d.valid?
-      assert_equal ["This string contains 'single' and \"double\" quotes"], d.errors[:non_existent]
-    end
-  end
-
-  def test_validates_uniqueness_of_with_custom_message_using_quotes
-    repair_validations(Developer) do
-      Developer.validates_uniqueness_of :name, :message=> "This string contains 'single' and \"double\" quotes"
-      d = Developer.new
-      d.name = "David"
-      assert !d.valid?
-      assert_equal ["This string contains 'single' and \"double\" quotes"], d.errors[:name]
-    end
-  end
-
-  def test_validates_associated_with_custom_message_using_quotes
-    repair_validations(Reply) do
-      Reply.validates_associated :topic, :message=> "This string contains 'single' and \"double\" quotes"
-      Topic.validates_presence_of :content
-      r = Reply.create("title" => "A reply", "content" => "with content!")
-      r.topic = Topic.create("title" => "uhohuhoh")
-      assert !r.valid?
-      assert_equal ["This string contains 'single' and \"double\" quotes"], r.errors[:topic]
-    end
-  end
-
-  def test_if_validation_using_method_true
-    # When the method returns true
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => :condition_is_true )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_unless_validation_using_method_true
-    # When the method returns true
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => :condition_is_true )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert t.valid?
-    assert !t.errors[:title].any?
-  end
-
-  def test_if_validation_using_method_false
-    # When the method returns false
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => :condition_is_true_but_its_not )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert t.valid?
-    assert t.errors[:title].empty?
-  end
-
-  def test_unless_validation_using_method_false
-    # When the method returns false
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => :condition_is_true_but_its_not )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_if_validation_using_string_true
-    # When the evaluated string returns true
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => "a = 1; a == 1" )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_unless_validation_using_string_true
-    # When the evaluated string returns true
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => "a = 1; a == 1" )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert t.valid?
-    assert t.errors[:title].empty?
-  end
-
-  def test_if_validation_using_string_false
-    # When the evaluated string returns false
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => "false")
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert t.valid?
-    assert t.errors[:title].empty?
-  end
-
-  def test_unless_validation_using_string_false
-    # When the evaluated string returns false
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => "false")
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_if_validation_using_block_true
-    # When the block returns true
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
-      :if => Proc.new { |r| r.content.size > 4 } )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_unless_validation_using_block_true
-    # When the block returns true
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
-      :unless => Proc.new { |r| r.content.size > 4 } )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert t.valid?
-    assert t.errors[:title].empty?
-  end
-
-  def test_if_validation_using_block_false
-    # When the block returns false
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
-      :if => Proc.new { |r| r.title != "uhohuhoh"} )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert t.valid?
-    assert t.errors[:title].empty?
-  end
-
-  def test_unless_validation_using_block_false
-    # When the block returns false
-    Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
-      :unless => Proc.new { |r| r.title != "uhohuhoh"} )
-    t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
-    assert !t.valid?
-    assert t.errors[:title].any?
-    assert_equal ["hoo 5"], t.errors["title"]
-  end
-
-  def test_validates_associated_missing
-    repair_validations(Reply) do
-      Reply.validates_presence_of(:topic)
-      r = Reply.create("title" => "A reply", "content" => "with content!")
-      assert !r.valid?
-      assert r.errors[:topic].any?
-
-      r.topic = Topic.find :first
-      assert r.valid?
-    end
-  end
-
-  def test_errors_to_xml
-    r = Reply.new :title => "Wrong Create"
-    assert !r.valid?
-    xml = r.errors.to_xml(:skip_instruct => true)
-    assert_equal "<errors>", xml.first(8)
-    assert xml.include?("<error>Title is Wrong Create</error>")
-    assert xml.include?("<error>Content Empty</error>")
-  end
-
-  def test_validation_order
-     Topic.validates_presence_of :title
-     Topic.validates_length_of :title, :minimum => 2
-
-     t = Topic.new("title" => "")
-     assert !t.valid?
-     assert_equal "can't be blank", t.errors["title"].first
-  end
-
-  def test_invalid_should_be_the_opposite_of_valid
-    Topic.validates_presence_of :title
-
-    t = Topic.new
-    assert t.invalid?
-    assert t.errors.invalid?(:title)
-
-    t.title = 'Things are going to change'
-    assert !t.invalid?
-  end
-
-  # previous implementation of validates_presence_of eval'd the
-  # string with the wrong binding, this regression test is to
-  # ensure that it works correctly
-  def test_validation_with_if_as_string
-    Topic.validates_presence_of(:title)
-    Topic.validates_presence_of(:author_name, :if => "title.to_s.match('important')")
-
-    t = Topic.new
-    assert !t.valid?, "A topic without a title should not be valid"
-    assert !t.errors.invalid?("author_name"), "A topic without an 'important' title should not require an author"
-
-    t.title = "Just a title"
-    assert t.valid?, "A topic with a basic title should be valid"
-
-    t.title = "A very important title"
-    assert !t.valid?, "A topic with an important title, but without an author, should not be valid"
-    assert t.errors.invalid?("author_name"), "A topic with an 'important' title should require an author"
-
-    t.author_name = "Hubert J. Farnsworth"
-    assert t.valid?, "A topic with an important title and author should be valid"
-  end
-end
-
-
-class ValidatesNumericalityTest < ActiveRecord::TestCase
-  NIL = [nil]
-  BLANK = ["", " ", " \t \r \n"]
-  BIGDECIMAL_STRINGS = %w(12345678901234567890.1234567890) # 30 significent digits
-  FLOAT_STRINGS = %w(0.0 +0.0 -0.0 10.0 10.5 -10.5 -0.0001 -090.1 90.1e1 -90.1e5 -90.1e-5 90e-5)
-  INTEGER_STRINGS = %w(0 +0 -0 10 +10 -10 0090 -090)
-  FLOATS = [0.0, 10.0, 10.5, -10.5, -0.0001] + FLOAT_STRINGS
-  INTEGERS = [0, 10, -10] + INTEGER_STRINGS
-  BIGDECIMAL = BIGDECIMAL_STRINGS.collect! { |bd| BigDecimal.new(bd) }
-  JUNK = ["not a number", "42 not a number", "0xdeadbeef", "00-1", "--3", "+-3", "+3-1", "-+019.0", "12.12.13.12", "123\nnot a number"]
-  INFINITY = [1.0/0.0]
-
-  repair_validations(Topic)
-
-  def test_default_validates_numericality_of
-    Topic.validates_numericality_of :approved
-    invalid!(NIL + BLANK + JUNK)
-    valid!(FLOATS + INTEGERS + BIGDECIMAL + INFINITY)
-  end
-
-  def test_validates_numericality_of_with_nil_allowed
-    Topic.validates_numericality_of :approved, :allow_nil => true
-
-    invalid!(JUNK)
-    valid!(NIL + BLANK + FLOATS + INTEGERS + BIGDECIMAL + INFINITY)
-  end
-
-  def test_validates_numericality_of_with_integer_only
-    Topic.validates_numericality_of :approved, :only_integer => true
-
-    invalid!(NIL + BLANK + JUNK + FLOATS + BIGDECIMAL + INFINITY)
-    valid!(INTEGERS)
-  end
-
-  def test_validates_numericality_of_with_integer_only_and_nil_allowed
-    Topic.validates_numericality_of :approved, :only_integer => true, :allow_nil => true
-
-    invalid!(JUNK + FLOATS + BIGDECIMAL + INFINITY)
-    valid!(NIL + BLANK + INTEGERS)
-  end
-
-  def test_validates_numericality_with_greater_than
-    Topic.validates_numericality_of :approved, :greater_than => 10
-
-    invalid!([-10, 10], 'must be greater than 10')
-    valid!([11])
-  end
-
-  def test_validates_numericality_with_greater_than_or_equal
-    Topic.validates_numericality_of :approved, :greater_than_or_equal_to => 10
-
-    invalid!([-9, 9], 'must be greater than or equal to 10')
-    valid!([10])
-  end
-
-  def test_validates_numericality_with_equal_to
-    Topic.validates_numericality_of :approved, :equal_to => 10
-
-    invalid!([-10, 11] + INFINITY, 'must be equal to 10')
-    valid!([10])
-  end
-
-  def test_validates_numericality_with_less_than
-    Topic.validates_numericality_of :approved, :less_than => 10
-
-    invalid!([10], 'must be less than 10')
-    valid!([-9, 9])
-  end
-
-  def test_validates_numericality_with_less_than_or_equal_to
-    Topic.validates_numericality_of :approved, :less_than_or_equal_to => 10
-
-    invalid!([11], 'must be less than or equal to 10')
-    valid!([-10, 10])
-  end
-
-  def test_validates_numericality_with_odd
-    Topic.validates_numericality_of :approved, :odd => true
-
-    invalid!([-2, 2], 'must be odd')
-    valid!([-1, 1])
-  end
-
-  def test_validates_numericality_with_even
-    Topic.validates_numericality_of :approved, :even => true
-
-    invalid!([-1, 1], 'must be even')
-    valid!([-2, 2])
-  end
-
-  def test_validates_numericality_with_greater_than_less_than_and_even
-    Topic.validates_numericality_of :approved, :greater_than => 1, :less_than => 4, :even => true
-
-    invalid!([1, 3, 4])
-    valid!([2])
-  end
-
-  def test_validates_numericality_with_numeric_message
-    Topic.validates_numericality_of :approved, :less_than => 4, :message => "smaller than {{count}}"
-    topic = Topic.new("title" => "numeric test", "approved" => 10)
-
-    assert !topic.valid?
-    assert_equal "smaller than 4", topic.errors.on(:approved)
-
-    Topic.validates_numericality_of :approved, :greater_than => 4, :message => "greater than {{count}}"
-    topic = Topic.new("title" => "numeric test", "approved" => 1)
-
-    assert !topic.valid?
-    assert_equal "greater than 4", topic.errors.on(:approved)
-  end
-
-  private
-    def invalid!(values, error = nil)
-      with_each_topic_approved_value(values) do |topic, value|
-        assert !topic.valid?, "#{value.inspect} not rejected as a number"
-        assert topic.errors[:approved].any?, "FAILED for #{value.inspect}"
-        assert_equal error, topic.errors[:approved].first if error
-      end
-    end
-
-    def valid!(values)
-      with_each_topic_approved_value(values) do |topic, value|
-        assert topic.valid?, "#{value.inspect} not accepted as a number"
-      end
-    end
-
-    def with_each_topic_approved_value(values)
-      topic = Topic.new(:title => "numeric test", :content => "whatever")
-      values.each do |value|
-        topic.approved = value
-        yield topic, value
-      end
-    end
 end