test/fixtures/page.rb @@ -1 +1,2 @@ -test/debug.log \ No newline at end of file +test/*.log +*.db \ No newline at end of file .gitignore @@ -1,5 +1,8 @@ == version_fu Copyright (c) 2008 Jordan McKible + +== acts_as_versioned +Copyright (c) 2005 Rick Olson ==================================================================== Permission is hereby granted, free of charge, to any person obtaining a copy of MIT-LICENSE @@ -3,3 +3,4 @@ version_fu version_fu is a ActveRecord versioning plugin that takes advantage of the new dirty attribute checking available in Edge Rails (to be released in version 2.1). Previous solutions like Rick Olsen's acts_as_versioned are no long compatible with Rails. +This is definitely a work in progress. I'm currently just transitioning the elements of acts_as_versioned I use in one project. \ No newline at end of file README @@ -1 +1 @@ -version_fu is being developed against Edge Rails, so it needs to load ../vendor/rails \ No newline at end of file +version_fu is being developed against Edge Rails, so it needs to be available vendor/rails \ No newline at end of file RUNNING_UNIT_TESTS @@ -1,16 +1,53 @@ module VersionFu def self.included(base) - base.extend(ClassMethods) + base.extend ClassMethods end - + module ClassMethods + def version_fu + return if self.included_modules.include? VersionFu::InstanceMethods + __send__ :include, VersionFu::InstanceMethods + + cattr_accessor :versioned_class_name, :versioned_foreign_key, :versioned_table_name, :versioned_inheritance_column, + :version_column, :non_versioned_columns + + send :attr_accessor, :aav_changed_attributes + + self.versioned_class_name = "Version" + self.versioned_foreign_key = self.to_s.foreign_key + self.versioned_table_name = "#{table_name_prefix}#{base_class.name.demodulize.underscore}_versions#{table_name_suffix}" + self.versioned_inheritance_column = "versioned_#{inheritance_column}" + self.version_column = 'version' + self.non_versioned_columns = [self.primary_key, inheritance_column, 'version', 'lock_version', versioned_inheritance_column] + + # Setup versions association + class_eval do + has_many :versions, :class_name => "#{self.to_s}::#{versioned_class_name}", + :foreign_key => versioned_foreign_key, + :order => 'version', + :dependent => :delete_all + end + + # Versioned Model + const_set(versioned_class_name, Class.new(ActiveRecord::Base)).class_eval do + def self.reloadable? ; false ; end + end + + versioned_class.cattr_accessor :original_class + versioned_class.original_class = self + versioned_class.set_table_name versioned_table_name + versioned_class.belongs_to self.to_s.demodulize.underscore.to_sym, + :class_name => "::#{self.to_s}", + :foreign_key => versioned_foreign_key + end - def version_fu(options={}) - + def versioned_class + const_get versioned_class_name end end - + + module InstanceMethods end lib/version_fu.rb @@ -13,6 +13,6 @@ postgresql: mysql: :adapter: mysql :host: localhost - :username: rails + :username: root :password: :database: version_fu_plugin_test \ No newline at end of file test/database.yml @@ -1,4 +1,5 @@ -welcome: +welcome_1: + id: 1 page_id: 1 version: 1 title: Welcome test/fixtures/page_versions.yml @@ -1,5 +1,3 @@ -$:.unshift(File.dirname(__FILE__) + '/../lib') - require 'test/unit' require File.expand_path(File.join(File.dirname(__FILE__), '../../../../config/environment.rb')) require 'rubygems' @@ -7,27 +5,15 @@ require 'active_record/fixtures' config = YAML::load(IO.read(File.dirname(__FILE__) + '/database.yml')) ActiveRecord::Base.logger = Logger.new(File.dirname(__FILE__) + "/debug.log") -ActiveRecord::Base.establish_connection(config[ENV['DB'] || 'sqlite3']) +ActiveRecord::Base.configurations = {'test' => config[ENV['DB'] || 'sqlite3']} +ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['test']) load(File.dirname(__FILE__) + "/schema.rb") Test::Unit::TestCase.fixture_path = File.dirname(__FILE__) + "/fixtures/" -$LOAD_PATH.unshift(Test::Unit::TestCase.fixture_path) - -class Test::Unit::TestCase #:nodoc: - def create_fixtures(*table_names) - if block_given? - Fixtures.create_fixtures(Test::Unit::TestCase.fixture_path, table_names) { yield } - else - Fixtures.create_fixtures(Test::Unit::TestCase.fixture_path, table_names) - end - end +$:.unshift(Test::Unit::TestCase.fixture_path) - # Turn off transactional fixtures if you're working with MyISAM tables in MySQL +class Test::Unit::TestCase self.use_transactional_fixtures = true - - # Instantiated fixtures are slow, but give you @david where you otherwise would need people(:david) self.use_instantiated_fixtures = false - - # Add more helper methods to be used by all tests here... -end +end \ No newline at end of file test/test_helper.rb @@ -1,13 +1,16 @@ require File.join(File.dirname(__FILE__), 'test_helper') - -class Page < ActiveRecord::Base - version_fu -end +require File.join(File.dirname(__FILE__), 'fixtures/page') class VersionFuTest < Test::Unit::TestCase fixtures :pages, :page_versions + set_fixture_class :page_versions => Page::Version + + def test_parent_has_many_version + assert_equal pages(:welcome).versions, [page_versions(:welcome_1)] + end - def test_true - assert true + def test_version_belongs_to_parent + assert_equal page_versions(:welcome_1).page, pages(:welcome) end + end \ No newline at end of file test/version_fu_test.rb 4204d64ce2ad151f969753fe7dafdbf3a12f4735 Jordan McKible jordan@mckible.com http://github.com/jmckible/version_fu/commit/5a1bedc3e323c8c297738f0f8a7f7841259680e9 5a1bedc3e323c8c297738f0f8a7f7841259680e9 2008-04-27T17:39:29-07:00 2008-04-27T17:39:29-07:00 Setup test infrastructure. Versioned class associations. edc6bda1104fc595f8c273ccd345caae62621a91 Jordan McKible jordan@mckible.com