moving persistence related tests to a new file

Before refactoring test result from AR:
2291 tests, 7180 assertions, 0 failures, 0 errors

After the refactoring test result from AR:
2291 tests, 7180 assertions, 0 failures, 0 errors

Signed-off-by: José Valim <jose.valim@gmail.com>

1 files changed, 357 insertions, 0 deletions

diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb
new file mode 100644
index 0000000000..fbfdd7b041
--- /dev/null
+++ b/activerecord/test/cases/persistence_test.rb
@@ -0,0 +1,357 @@
+require "cases/helper"
+require 'models/post'
+require 'models/author'
+require 'models/topic'
+require 'models/reply'
+require 'models/category'
+require 'models/company'
+require 'models/customer'
+require 'models/developer'
+require 'models/project'
+require 'models/default'
+require 'models/auto_id'
+require 'models/column_name'
+require 'models/subscriber'
+require 'models/keyboard'
+require 'models/comment'
+require 'models/minimalistic'
+require 'models/warehouse_thing'
+require 'models/parrot'
+require 'models/loose_person'
+require 'rexml/document'
+require 'active_support/core_ext/exception'
+
+class PersistencesTest < ActiveRecord::TestCase
+
+  fixtures :topics, :companies, :developers, :projects, :computers, :accounts, :minimalistics, 'warehouse-things', :authors, :categorizations, :categories, :posts
+
+  def test_create
+    topic = Topic.new
+    topic.title = "New Topic"
+    topic.save
+    topic_reloaded = Topic.find(topic.id)
+    assert_equal("New Topic", topic_reloaded.title)
+  end
+
+  def test_save!
+    topic = Topic.new(:title => "New Topic")
+    assert topic.save!
+
+    reply = WrongReply.new
+    assert_raise(ActiveRecord::RecordInvalid) { reply.save! }
+  end
+
+  def test_save_null_string_attributes
+    topic = Topic.find(1)
+    topic.attributes = { "title" => "null", "author_name" => "null" }
+    topic.save!
+    topic.reload
+    assert_equal("null", topic.title)
+    assert_equal("null", topic.author_name)
+  end
+
+  def test_save_nil_string_attributes
+    topic = Topic.find(1)
+    topic.title = nil
+    topic.save!
+    topic.reload
+    assert_nil topic.title
+  end
+
+  def test_save_for_record_with_only_primary_key
+    minimalistic = Minimalistic.new
+    assert_nothing_raised { minimalistic.save }
+  end
+
+  def test_save_for_record_with_only_primary_key_that_is_provided
+    assert_nothing_raised { Minimalistic.create!(:id => 2) }
+  end
+
+  def test_create_many
+    topics = Topic.create([ { "title" => "first" }, { "title" => "second" }])
+    assert_equal 2, topics.size
+    assert_equal "first", topics.first.title
+  end
+
+  def test_create_columns_not_equal_attributes
+    topic = Topic.new
+    topic.title = 'Another New Topic'
+    topic.send :write_attribute, 'does_not_exist', 'test'
+    assert_nothing_raised { topic.save }
+  end
+
+  def test_create_through_factory_with_block
+    topic = Topic.create("title" => "New Topic") do |t|
+      t.author_name = "David"
+    end
+    topicReloaded = Topic.find(topic.id)
+    assert_equal("New Topic", topic.title)
+    assert_equal("David", topic.author_name)
+  end
+
+  def test_create_many_through_factory_with_block
+    topics = Topic.create([ { "title" => "first" }, { "title" => "second" }]) do |t|
+      t.author_name = "David"
+    end
+    assert_equal 2, topics.size
+    topic1, topic2 = Topic.find(topics[0].id), Topic.find(topics[1].id)
+    assert_equal "first", topic1.title
+    assert_equal "David", topic1.author_name
+    assert_equal "second", topic2.title
+    assert_equal "David", topic2.author_name
+  end
+
+  def test_update
+    topic = Topic.new
+    topic.title = "Another New Topic"
+    topic.written_on = "2003-12-12 23:23:00"
+    topic.save
+    topicReloaded = Topic.find(topic.id)
+    assert_equal("Another New Topic", topicReloaded.title)
+
+    topicReloaded.title = "Updated topic"
+    topicReloaded.save
+
+    topicReloadedAgain = Topic.find(topic.id)
+
+    assert_equal("Updated topic", topicReloadedAgain.title)
+  end
+
+  def test_update_columns_not_equal_attributes
+    topic = Topic.new
+    topic.title = "Still another topic"
+    topic.save
+
+    topicReloaded = Topic.find(topic.id)
+    topicReloaded.title = "A New Topic"
+    topicReloaded.send :write_attribute, 'does_not_exist', 'test'
+    assert_nothing_raised { topicReloaded.save }
+  end
+
+  def test_update_for_record_with_only_primary_key
+    minimalistic = minimalistics(:first)
+    assert_nothing_raised { minimalistic.save }
+  end
+
+  def test_delete
+    topic = Topic.find(1)
+    assert_equal topic, topic.delete, 'topic.delete did not return self'
+    assert topic.frozen?, 'topic not frozen after delete'
+    assert_raise(ActiveRecord::RecordNotFound) { Topic.find(topic.id) }
+  end
+
+  def test_delete_doesnt_run_callbacks
+    Topic.find(1).delete
+    assert_not_nil Topic.find(2)
+  end
+
+  def test_destroy
+    topic = Topic.find(1)
+    assert_equal topic, topic.destroy, 'topic.destroy did not return self'
+    assert topic.frozen?, 'topic not frozen after destroy'
+    assert_raise(ActiveRecord::RecordNotFound) { Topic.find(topic.id) }
+  end
+
+  def test_record_not_found_exception
+    assert_raise(ActiveRecord::RecordNotFound) { topicReloaded = Topic.find(99999) }
+  end
+
+  def test_update_all
+    assert_equal Topic.count, Topic.update_all("content = 'bulk updated!'")
+    assert_equal "bulk updated!", Topic.find(1).content
+    assert_equal "bulk updated!", Topic.find(2).content
+
+    assert_equal Topic.count, Topic.update_all(['content = ?', 'bulk updated again!'])
+    assert_equal "bulk updated again!", Topic.find(1).content
+    assert_equal "bulk updated again!", Topic.find(2).content
+
+    assert_equal Topic.count, Topic.update_all(['content = ?', nil])
+    assert_nil Topic.find(1).content
+  end
+
+  def test_update_all_with_hash
+    assert_not_nil Topic.find(1).last_read
+    assert_equal Topic.count, Topic.update_all(:content => 'bulk updated with hash!', :last_read => nil)
+    assert_equal "bulk updated with hash!", Topic.find(1).content
+    assert_equal "bulk updated with hash!", Topic.find(2).content
+    assert_nil Topic.find(1).last_read
+    assert_nil Topic.find(2).last_read
+  end
+
+  def test_update_all_with_non_standard_table_name
+    assert_equal 1, WarehouseThing.update_all(['value = ?', 0], ['id = ?', 1])
+    assert_equal 0, WarehouseThing.find(1).value
+  end
+
+  def test_delete_new_record
+    client = Client.new
+    client.delete
+    assert client.frozen?
+  end
+
+  def test_delete_record_with_associations
+    client = Client.find(3)
+    client.delete
+    assert client.frozen?
+    assert_kind_of Firm, client.firm
+    assert_raise(ActiveSupport::FrozenObjectError) { client.name = "something else" }
+  end
+
+  def test_destroy_new_record
+    client = Client.new
+    client.destroy
+    assert client.frozen?
+  end
+
+  def test_destroy_record_with_associations
+    client = Client.find(3)
+    client.destroy
+    assert client.frozen?
+    assert_kind_of Firm, client.firm
+    assert_raise(ActiveSupport::FrozenObjectError) { client.name = "something else" }
+  end
+
+  def test_update_attribute
+    assert !Topic.find(1).approved?
+    Topic.find(1).update_attribute("approved", true)
+    assert Topic.find(1).approved?
+
+    Topic.find(1).update_attribute(:approved, false)
+    assert !Topic.find(1).approved?
+  end
+
+  def test_update_attribute_with_one_changed_and_one_updated
+    t = Topic.order('id').limit(1).first
+    title, author_name = t.title, t.author_name
+    t.author_name = 'John'
+    t.update_attribute(:title, 'super_title')
+    assert_equal 'John', t.author_name
+    assert_equal 'super_title', t.title
+    assert t.changed?, "topic should have changed"
+    assert t.author_name_changed?, "author_name should have changed"
+    assert !t.title_changed?, "title should not have changed"
+    assert_nil t.title_change, 'title change should be nil'
+    assert_equal ['author_name'], t.changed
+
+    t.reload
+    assert_equal 'David', t.author_name
+    assert_equal 'super_title', t.title
+  end
+
+  def test_update_attribute_with_one_updated
+    t = Topic.first
+    title = t.title
+    t.update_attribute(:title, 'super_title')
+    assert_equal 'super_title', t.title
+    assert !t.changed?, "topic should not have changed"
+    assert !t.title_changed?, "title should not have changed"
+    assert_nil t.title_change, 'title change should be nil'
+
+    t.reload
+    assert_equal 'super_title', t.title
+  end
+
+  def test_update_attribute_for_udpated_at_on
+    developer = Developer.find(1)
+    updated_at = developer.updated_at
+    developer.update_attribute(:salary, 80001)
+    assert_not_equal updated_at, developer.updated_at
+    developer.reload
+    assert_not_equal updated_at, developer.updated_at
+  end
+
+
+  def test_update_attributes
+    topic = Topic.find(1)
+    assert !topic.approved?
+    assert_equal "The First Topic", topic.title
+
+    topic.update_attributes("approved" => true, "title" => "The First Topic Updated")
+    topic.reload
+    assert topic.approved?
+    assert_equal "The First Topic Updated", topic.title
+
+    topic.update_attributes(:approved => false, :title => "The First Topic")
+    topic.reload
+    assert !topic.approved?
+    assert_equal "The First Topic", topic.title
+  end
+
+  def test_update_attributes!
+    Reply.validates_presence_of(:title)
+    reply = Reply.find(2)
+    assert_equal "The Second Topic of the day", reply.title
+    assert_equal "Have a nice day", reply.content
+
+    reply.update_attributes!("title" => "The Second Topic of the day updated", "content" => "Have a nice evening")
+    reply.reload
+    assert_equal "The Second Topic of the day updated", reply.title
+    assert_equal "Have a nice evening", reply.content
+
+    reply.update_attributes!(:title => "The Second Topic of the day", :content => "Have a nice day")
+    reply.reload
+    assert_equal "The Second Topic of the day", reply.title
+    assert_equal "Have a nice day", reply.content
+
+    assert_raise(ActiveRecord::RecordInvalid) { reply.update_attributes!(:title => nil, :content => "Have a nice evening") }
+  ensure
+    Reply.reset_callbacks(:validate)
+  end
+
+  def test_destroyed_returns_boolean
+    developer = Developer.first
+    assert_equal false, developer.destroyed?
+    developer.destroy
+    assert_equal true, developer.destroyed?
+
+    developer = Developer.last
+    assert_equal false, developer.destroyed?
+    developer.delete
+    assert_equal true, developer.destroyed?
+  end
+
+  def test_persisted_returns_boolean
+    developer = Developer.new(:name => "Jose")
+    assert_equal false, developer.persisted?
+    developer.save!
+    assert_equal true, developer.persisted?
+
+    developer = Developer.first
+    assert_equal true, developer.persisted?
+    developer.destroy
+    assert_equal false, developer.persisted?
+
+    developer = Developer.last
+    assert_equal true, developer.persisted?
+    developer.delete
+    assert_equal false, developer.persisted?
+  end
+
+  def test_class_level_destroy
+    should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
+    Topic.find(1).replies << should_be_destroyed_reply
+
+    Topic.destroy(1)
+    assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
+    assert_raise(ActiveRecord::RecordNotFound) { Reply.find(should_be_destroyed_reply.id) }
+  end
+
+  def test_class_level_delete
+    should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
+    Topic.find(1).replies << should_be_destroyed_reply
+
+    Topic.delete(1)
+    assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
+    assert_nothing_raised { Reply.find(should_be_destroyed_reply.id) }
+  end
+
+  def test_create_with_custom_timestamps
+    custom_datetime = 1.hour.ago.beginning_of_day
+
+    %w(created_at created_on updated_at updated_on).each do |attribute|
+      parrot = LiveParrot.create(:name => "colombian", attribute => custom_datetime)
+      assert_equal custom_datetime, parrot[attribute]
+    end
+  end
+
+end