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

114 lines
3.5 KiB
Ruby

#-- encoding: UTF-8
require File.join(File.dirname(__FILE__), 'test_helper')
class ResetTest < Test::Unit::TestCase
context 'Resetting a model' do
setup do
@original_dependent = User.reflect_on_association(:journals).options[:dependent]
@user, @journals = User.new, []
@names = ['Steve Richert', 'Stephen Richert', 'Stephen Jobs', 'Steve Jobs']
@names.each do |name|
@user.update_attribute(:name, name)
@journals << @user.journal
end
end
should "properly revert the model's attributes" do
@journals.reverse.each_with_index do |journal, i|
@user.reset_to!(journal)
assert_equal @names.reverse[i], @user.name
end
end
should 'dissociate all journals after the target' do
@journals.reverse.each do |journal|
@user.reset_to!(journal)
assert_equal 0, @user.journals(true).after(journal).count
end
end
context 'with the :dependent option as :delete_all' do
setup do
User.reflect_on_association(:journals).options[:dependent] = :delete_all
end
should 'delete all journals after the target journal' do
@journals.reverse.each do |journal|
later_journals = @user.journals.after(journal)
@user.reset_to!(journal)
later_journals.each do |later_journal|
assert_raise ActiveRecord::RecordNotFound do
later_journal.reload
end
end
end
end
should 'not destroy all journals after the target journal' do
VestalVersions::Version.any_instance.stubs(:destroy).raises(RuntimeError)
@journals.reverse.each do |journal|
assert_nothing_raised do
@user.reset_to!(journal)
end
end
end
end
context 'with the :dependent option as :destroy' do
setup do
User.reflect_on_association(:journals).options[:dependent] = :destroy
end
should 'delete all journals after the target journal' do
@journals.reverse.each do |journal|
later_journals = @user.journals.after(journal)
@user.reset_to!(journal)
later_journals.each do |later_journal|
assert_raise ActiveRecord::RecordNotFound do
later_journal.reload
end
end
end
end
should 'destroy all journals after the target journal' do
VestalVersions::Version.any_instance.stubs(:destroy).raises(RuntimeError)
@journals.reverse.each do |journal|
later_journals = @user.journals.after(journal)
if later_journals.empty?
assert_nothing_raised do
@user.reset_to!(journal)
end
else
assert_raise RuntimeError do
@user.reset_to!(journal)
end
end
end
end
end
context 'with the :dependent option as :nullify' do
setup do
User.reflect_on_association(:journals).options[:dependent] = :nullify
end
should 'leave all journals after the target journal' do
@journals.reverse.each do |journal|
later_journals = @user.journals.after(journal)
@user.reset_to!(journal)
later_journals.each do |later_journal|
assert_nothing_raised do
later_journal.reload
end
end
end
end
end
teardown do
User.reflect_on_association(:journals).options[:dependent] = @original_dependent
end
end
end