obsolete.ChilliProject/vendor/plugins/acts_as_journalized/test/creation_test.rb

112 lines
2.9 KiB
Ruby

#-- encoding: UTF-8
require File.join(File.dirname(__FILE__), 'test_helper')
class CreationTest < Test::Unit::TestCase
context 'The number of journals' do
setup do
@name = 'Steve Richert'
@user = User.create(:name => @name)
@count = @user.journals.count
end
should 'initially equal zero' do
assert_equal 0, @count
end
should 'not increase when no changes are made in an update' do
@user.update_attribute(:name, @name)
assert_equal @count, @user.journals.count
end
should 'not increase when no changes are made before a save' do
@user.save
assert_equal @count, @user.journals.count
end
context 'after an update' do
setup do
@user.update_attribute(:last_name, 'Jobs')
end
should 'increase by one' do
assert_equal @count + 1, @user.journals.count
end
end
context 'after multiple updates' do
setup do
@user.update_attribute(:last_name, 'Jobs')
@user.update_attribute(:last_name, 'Richert')
end
should 'increase multiple times' do
assert_operator @count + 1, :<, @user.journals.count
end
end
end
context "A created journal's changes" do
setup do
@user = User.create(:name => 'Steve Richert')
@user.update_attribute(:last_name, 'Jobs')
end
should 'not contain Rails timestamps' do
%w(created_at created_on updated_at updated_on).each do |timestamp|
assert_does_not_contain @user.journals.last.changes.keys, timestamp
end
end
context '(with :only options)' do
setup do
@only = %w(first_name)
User.prepare_journaled_options(:only => @only)
@user.update_attribute(:name, 'Steven Tyler')
end
should 'only contain the specified columns' do
assert_equal @only, @user.journals.last.changes.keys
end
teardown do
User.prepare_journaled_options(:only => nil)
end
end
context '(with :except options)' do
setup do
@except = %w(first_name)
User.prepare_journaled_options(:except => @except)
@user.update_attribute(:name, 'Steven Tyler')
end
should 'not contain the specified columns' do
@except.each do |column|
assert_does_not_contain @user.journals.last.changes.keys, column
end
end
teardown do
User.prepare_journaled_options(:except => nil)
end
end
context '(with both :only and :except options)' do
setup do
@only = %w(first_name)
@except = @only
User.prepare_journaled_options(:only => @only, :except => @except)
@user.update_attribute(:name, 'Steven Tyler')
end
should 'respect only the :only options' do
assert_equal @only, @user.journals.last.changes.keys
end
teardown do
User.prepare_journaled_options(:only => nil, :except => nil)
end
end
end
end