2010-07-15 08:57:24 -04:00
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require "cases/helper"
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require 'models/post'
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require 'models/author'
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require 'models/topic'
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require 'models/reply'
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require 'models/category'
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require 'models/company'
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require 'models/customer'
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require 'models/developer'
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require 'models/project'
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require 'models/default'
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require 'models/auto_id'
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require 'models/column_name'
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require 'models/subscriber'
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require 'models/keyboard'
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require 'models/comment'
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require 'models/minimalistic'
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require 'models/warehouse_thing'
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require 'models/parrot'
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require 'models/loose_person'
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require 'rexml/document'
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require 'active_support/core_ext/exception'
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class PersistencesTest < ActiveRecord::TestCase
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fixtures :topics, :companies, :developers, :projects, :computers, :accounts, :minimalistics, 'warehouse-things', :authors, :categorizations, :categories, :posts
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def test_create
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topic = Topic.new
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topic.title = "New Topic"
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topic.save
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topic_reloaded = Topic.find(topic.id)
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assert_equal("New Topic", topic_reloaded.title)
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end
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def test_save!
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topic = Topic.new(:title => "New Topic")
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assert topic.save!
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reply = WrongReply.new
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assert_raise(ActiveRecord::RecordInvalid) { reply.save! }
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end
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def test_save_null_string_attributes
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topic = Topic.find(1)
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topic.attributes = { "title" => "null", "author_name" => "null" }
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topic.save!
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topic.reload
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assert_equal("null", topic.title)
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assert_equal("null", topic.author_name)
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end
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def test_save_nil_string_attributes
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topic = Topic.find(1)
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topic.title = nil
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topic.save!
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topic.reload
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assert_nil topic.title
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end
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def test_save_for_record_with_only_primary_key
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minimalistic = Minimalistic.new
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assert_nothing_raised { minimalistic.save }
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end
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def test_save_for_record_with_only_primary_key_that_is_provided
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assert_nothing_raised { Minimalistic.create!(:id => 2) }
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end
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def test_create_many
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topics = Topic.create([ { "title" => "first" }, { "title" => "second" }])
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assert_equal 2, topics.size
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assert_equal "first", topics.first.title
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end
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def test_create_columns_not_equal_attributes
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topic = Topic.new
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topic.title = 'Another New Topic'
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topic.send :write_attribute, 'does_not_exist', 'test'
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assert_nothing_raised { topic.save }
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end
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def test_create_through_factory_with_block
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topic = Topic.create("title" => "New Topic") do |t|
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t.author_name = "David"
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end
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topicReloaded = Topic.find(topic.id)
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assert_equal("New Topic", topic.title)
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assert_equal("David", topic.author_name)
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end
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def test_create_many_through_factory_with_block
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topics = Topic.create([ { "title" => "first" }, { "title" => "second" }]) do |t|
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t.author_name = "David"
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end
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assert_equal 2, topics.size
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topic1, topic2 = Topic.find(topics[0].id), Topic.find(topics[1].id)
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assert_equal "first", topic1.title
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assert_equal "David", topic1.author_name
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assert_equal "second", topic2.title
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assert_equal "David", topic2.author_name
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end
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def test_update
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topic = Topic.new
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topic.title = "Another New Topic"
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topic.written_on = "2003-12-12 23:23:00"
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topic.save
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topicReloaded = Topic.find(topic.id)
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assert_equal("Another New Topic", topicReloaded.title)
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topicReloaded.title = "Updated topic"
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topicReloaded.save
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topicReloadedAgain = Topic.find(topic.id)
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assert_equal("Updated topic", topicReloadedAgain.title)
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end
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def test_update_columns_not_equal_attributes
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topic = Topic.new
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topic.title = "Still another topic"
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topic.save
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topicReloaded = Topic.find(topic.id)
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topicReloaded.title = "A New Topic"
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topicReloaded.send :write_attribute, 'does_not_exist', 'test'
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assert_nothing_raised { topicReloaded.save }
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end
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def test_update_for_record_with_only_primary_key
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minimalistic = minimalistics(:first)
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assert_nothing_raised { minimalistic.save }
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end
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def test_delete
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topic = Topic.find(1)
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assert_equal topic, topic.delete, 'topic.delete did not return self'
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assert topic.frozen?, 'topic not frozen after delete'
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assert_raise(ActiveRecord::RecordNotFound) { Topic.find(topic.id) }
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end
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def test_delete_doesnt_run_callbacks
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Topic.find(1).delete
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assert_not_nil Topic.find(2)
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end
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def test_destroy
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topic = Topic.find(1)
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assert_equal topic, topic.destroy, 'topic.destroy did not return self'
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assert topic.frozen?, 'topic not frozen after destroy'
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assert_raise(ActiveRecord::RecordNotFound) { Topic.find(topic.id) }
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end
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def test_record_not_found_exception
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assert_raise(ActiveRecord::RecordNotFound) { topicReloaded = Topic.find(99999) }
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end
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def test_update_all
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assert_equal Topic.count, Topic.update_all("content = 'bulk updated!'")
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assert_equal "bulk updated!", Topic.find(1).content
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assert_equal "bulk updated!", Topic.find(2).content
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assert_equal Topic.count, Topic.update_all(['content = ?', 'bulk updated again!'])
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assert_equal "bulk updated again!", Topic.find(1).content
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assert_equal "bulk updated again!", Topic.find(2).content
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assert_equal Topic.count, Topic.update_all(['content = ?', nil])
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assert_nil Topic.find(1).content
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end
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def test_update_all_with_hash
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assert_not_nil Topic.find(1).last_read
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assert_equal Topic.count, Topic.update_all(:content => 'bulk updated with hash!', :last_read => nil)
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assert_equal "bulk updated with hash!", Topic.find(1).content
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assert_equal "bulk updated with hash!", Topic.find(2).content
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assert_nil Topic.find(1).last_read
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assert_nil Topic.find(2).last_read
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end
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def test_update_all_with_non_standard_table_name
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assert_equal 1, WarehouseThing.update_all(['value = ?', 0], ['id = ?', 1])
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assert_equal 0, WarehouseThing.find(1).value
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end
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def test_delete_new_record
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client = Client.new
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client.delete
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assert client.frozen?
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end
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def test_delete_record_with_associations
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client = Client.find(3)
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client.delete
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assert client.frozen?
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assert_kind_of Firm, client.firm
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assert_raise(ActiveSupport::FrozenObjectError) { client.name = "something else" }
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end
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def test_destroy_new_record
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client = Client.new
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client.destroy
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assert client.frozen?
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end
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def test_destroy_record_with_associations
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client = Client.find(3)
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client.destroy
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assert client.frozen?
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assert_kind_of Firm, client.firm
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assert_raise(ActiveSupport::FrozenObjectError) { client.name = "something else" }
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end
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def test_update_attribute
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assert !Topic.find(1).approved?
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Topic.find(1).update_attribute("approved", true)
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assert Topic.find(1).approved?
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Topic.find(1).update_attribute(:approved, false)
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assert !Topic.find(1).approved?
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end
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def test_update_attribute_with_one_changed_and_one_updated
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t = Topic.order('id').limit(1).first
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title, author_name = t.title, t.author_name
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t.author_name = 'John'
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t.update_attribute(:title, 'super_title')
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assert_equal 'John', t.author_name
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assert_equal 'super_title', t.title
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assert t.changed?, "topic should have changed"
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assert t.author_name_changed?, "author_name should have changed"
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assert !t.title_changed?, "title should not have changed"
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assert_nil t.title_change, 'title change should be nil'
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assert_equal ['author_name'], t.changed
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t.reload
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assert_equal 'David', t.author_name
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assert_equal 'super_title', t.title
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end
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def test_update_attribute_with_one_updated
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t = Topic.first
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title = t.title
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t.update_attribute(:title, 'super_title')
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assert_equal 'super_title', t.title
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assert !t.changed?, "topic should not have changed"
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assert !t.title_changed?, "title should not have changed"
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assert_nil t.title_change, 'title change should be nil'
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t.reload
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assert_equal 'super_title', t.title
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end
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def test_update_attribute_for_udpated_at_on
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developer = Developer.find(1)
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2010-07-16 14:35:02 -04:00
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prev_month = Time.now.prev_month
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developer.update_attribute(:updated_at, prev_month)
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assert_equal prev_month, developer.updated_at
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2010-07-15 08:57:24 -04:00
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developer.update_attribute(:salary, 80001)
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2010-07-16 14:35:02 -04:00
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assert_not_equal prev_month, developer.updated_at
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2010-07-15 08:57:24 -04:00
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developer.reload
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2010-07-16 14:35:02 -04:00
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assert_not_equal prev_month, developer.updated_at
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2010-07-15 08:57:24 -04:00
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end
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def test_update_attributes
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topic = Topic.find(1)
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assert !topic.approved?
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assert_equal "The First Topic", topic.title
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topic.update_attributes("approved" => true, "title" => "The First Topic Updated")
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topic.reload
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assert topic.approved?
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assert_equal "The First Topic Updated", topic.title
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topic.update_attributes(:approved => false, :title => "The First Topic")
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topic.reload
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assert !topic.approved?
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assert_equal "The First Topic", topic.title
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end
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def test_update_attributes!
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Reply.validates_presence_of(:title)
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reply = Reply.find(2)
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assert_equal "The Second Topic of the day", reply.title
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assert_equal "Have a nice day", reply.content
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reply.update_attributes!("title" => "The Second Topic of the day updated", "content" => "Have a nice evening")
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reply.reload
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assert_equal "The Second Topic of the day updated", reply.title
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assert_equal "Have a nice evening", reply.content
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reply.update_attributes!(:title => "The Second Topic of the day", :content => "Have a nice day")
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reply.reload
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assert_equal "The Second Topic of the day", reply.title
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assert_equal "Have a nice day", reply.content
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assert_raise(ActiveRecord::RecordInvalid) { reply.update_attributes!(:title => nil, :content => "Have a nice evening") }
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ensure
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Reply.reset_callbacks(:validate)
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end
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def test_destroyed_returns_boolean
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developer = Developer.first
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assert_equal false, developer.destroyed?
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developer.destroy
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assert_equal true, developer.destroyed?
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developer = Developer.last
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assert_equal false, developer.destroyed?
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developer.delete
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assert_equal true, developer.destroyed?
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end
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def test_persisted_returns_boolean
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developer = Developer.new(:name => "Jose")
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assert_equal false, developer.persisted?
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developer.save!
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assert_equal true, developer.persisted?
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developer = Developer.first
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assert_equal true, developer.persisted?
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developer.destroy
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assert_equal false, developer.persisted?
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developer = Developer.last
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assert_equal true, developer.persisted?
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developer.delete
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assert_equal false, developer.persisted?
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end
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def test_class_level_destroy
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should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
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Topic.find(1).replies << should_be_destroyed_reply
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Topic.destroy(1)
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assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
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assert_raise(ActiveRecord::RecordNotFound) { Reply.find(should_be_destroyed_reply.id) }
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end
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def test_class_level_delete
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should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
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Topic.find(1).replies << should_be_destroyed_reply
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Topic.delete(1)
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assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
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assert_nothing_raised { Reply.find(should_be_destroyed_reply.id) }
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end
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def test_create_with_custom_timestamps
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custom_datetime = 1.hour.ago.beginning_of_day
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%w(created_at created_on updated_at updated_on).each do |attribute|
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parrot = LiveParrot.create(:name => "colombian", attribute => custom_datetime)
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assert_equal custom_datetime, parrot[attribute]
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end
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end
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end
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