test with schemas instead of raw sql

git-svn-id: http://svn.techno-weenie.net/projects/acts_as_versioned@229 567b1171-46fb-0310-a4c9-b4bef9110e78

CHANGELOG

@@ -1,3 +1,7 @@
+*0.2.3*
+
+* (12 Nov 2005) fixed bug with old behavior of #blank? [Michael Schuerig]
+
 *0.2.2*
 
 * (3 Nov 2005) added documentation note to #acts_as_versioned [Martin Jul]

Rakefile

@@ -9,25 +9,27 @@ require 'rake/testtask'
 require 'rake/contrib/rubyforgepublisher'
 
 PKG_NAME           = 'acts_as_versioned'
-PKG_VERSION        = '0.2.2'
+PKG_VERSION        = '0.2.3'
 PKG_FILE_NAME      = "#{PKG_NAME}-#{PKG_VERSION}"
 PROD_HOST          = "technoweenie@bidwell.textdrive.com"
 RUBY_FORGE_PROJECT = 'ar-versioned'
 RUBY_FORGE_USER    = 'technoweenie'
 
-for adapter in %w( mysql postgresql sqlite sqlite3 sqlserver sqlserver_odbc db2 oci )
-  Rake::TestTask.new("test_#{adapter}") do |t|
-    t.libs << "test" << "test/connections/native_#{adapter}"
-    t.pattern = "test/*_test{,_#{adapter}}.rb"
-    t.verbose = true
-  end
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the calculations plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
 end
 
-Rake::RDocTask.new do |rdoc|
-  rdoc.rdoc_dir = 'html'
+desc 'Generate documentation for the calculations plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
   rdoc.title    = "#{PKG_NAME} -- Simple versioning with active record models"
-  rdoc.options << '--line-numbers --inline-source --accessor cattr_accessor=object'
-  rdoc.template = "#{ENV['template']}.rb" if ENV['template']
+  rdoc.options << '--line-numbers --inline-source'
   rdoc.rdoc_files.include('README', 'CHANGELOG', 'RUNNING_UNIT_TESTS')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end

test/abstract_unit.rb

@@ -6,20 +6,39 @@
 require 'active_record/fixtures'
 require 'active_support/binding_of_caller'
 require 'active_support/breakpoint'
-require 'connection'
-require 'acts_as_versioned'
+require "#{File.dirname(__FILE__)}/../init"
+
+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'] || 'sqlite'])
+
+load(File.dirname(__FILE__) + "/schema.rb")
+
+# set up custom sequence on widget_versions for DBs that support sequences
+if ENV['DB'] == 'postgresql'
+  ActiveRecord::Base.connection.execute "DROP SEQUENCE widgets_seq;" rescue nil
+  ActiveRecord::Base.connection.remove_column :widget_versions, :id
+  ActiveRecord::Base.connection.execute "CREATE SEQUENCE widgets_seq START 101;"
+  ActiveRecord::Base.connection.execute "ALTER TABLE widget_versions ADD COLUMN id INTEGER PRIMARY KEY DEFAULT nextval('widgets_seq');"
+end
+
+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(File.dirname(__FILE__) + "/fixtures/", table_names) { yield }
+      Fixtures.create_fixtures(Test::Unit::TestCase.fixture_path, table_names) { yield }
     else
-      Fixtures.create_fixtures(File.dirname(__FILE__) + "/fixtures/", table_names)
+      Fixtures.create_fixtures(Test::Unit::TestCase.fixture_path, table_names)
     end
   end
-end
 
-Test::Unit::TestCase.fixture_path = File.dirname(__FILE__) + "/fixtures/"
-Test::Unit::TestCase.use_instantiated_fixtures = false
-Test::Unit::TestCase.use_transactional_fixtures = (ENV['AR_TX_FIXTURES'] == "yes")
+  # Turn off transactional fixtures if you're working with MyISAM tables in MySQL
+  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

test/database.yml

@@ -0,0 +1,18 @@
+sqlite:
+  :adapter: sqlite
+  :dbfile: acts_as_versioned_plugin.sqlite.db
+sqlite3:
+  :adapter: sqlite3
+  :dbfile: acts_as_versioned_plugin.sqlite3.db
+postgresql:
+  :adapter: postgresql
+  :username: postgres
+  :password: postgres
+  :database: acts_as_versioned_plugin_test
+  :min_messages: ERROR
+mysql:
+  :adapter: mysql
+  :host: localhost
+  :username: rails
+  :password:
+  :database: acts_as_versioned_plugin_test

test/fixtures/widget.rb

@@ -1,4 +1,3 @@
 class Widget < ActiveRecord::Base
-  set_sequence_name 'widgets_seq'
-  acts_as_versioned
+  acts_as_versioned :sequence_name => 'widgets_seq'
 end

test/migration_test.rb

@@ -1,4 +1,4 @@
-require 'abstract_unit'
+require File.join(File.dirname(__FILE__), 'abstract_unit')
 
 if ActiveRecord::Base.connection.supports_migrations? 
   class Thing < ActiveRecord::Base
@@ -7,6 +7,7 @@ class Thing < ActiveRecord::Base
   end
 
   class MigrationTest < Test::Unit::TestCase
+    self.use_transactional_fixtures = false
     def teardown
       ActiveRecord::Base.connection.initialize_schema_information
       ActiveRecord::Base.connection.update "UPDATE schema_info SET version = 0"

test/schema.rb

@@ -0,0 +1,43 @@
+ActiveRecord::Schema.define(:version => 0) do
+  create_table :pages, :force => true do |t|
+    t.column :version, :integer
+    t.column :title, :string, :limit => 255
+    t.column :body, :text
+    t.column :updated_on, :datetime
+  end
+
+  create_table :page_versions, :force => true do |t|
+    t.column :page_id, :integer
+    t.column :version, :integer
+    t.column :title, :string, :limit => 255
+    t.column :body, :text
+    t.column :updated_on, :datetime
+  end
+
+  create_table :locked_pages, :force => true do |t|
+    t.column :lock_version, :integer
+    t.column :title, :string, :limit => 255
+    t.column :type, :string, :limit => 255
+  end
+
+  create_table :locked_pages_revisions, :force => true do |t|
+    t.column :page_id, :integer
+    t.column :version, :integer
+    t.column :title, :string, :limit => 255
+    t.column :version_type, :string, :limit => 255
+    t.column :updated_at, :datetime
+  end
+
+  create_table :widgets, :force => true do |t|
+    t.column :name, :string, :limit => 50
+    t.column :version, :integer
+    t.column :updated_at, :datetime
+  end
+
+  create_table :widget_versions, :force => true do |t|
+    t.column :widget_id, :integer
+    t.column :name, :string, :limit => 50
+    t.column :version, :integer
+    t.column :updated_at, :datetime
+  end
+end

test/versioned_test.rb

@@ -1,6 +1,6 @@
-require 'abstract_unit'
-require 'fixtures/page'
-require 'fixtures/widget'
+require File.join(File.dirname(__FILE__), 'abstract_unit')
+require File.join(File.dirname(__FILE__), 'fixtures/page')
+require File.join(File.dirname(__FILE__), 'fixtures/widget')
 
 class VersionedTest < Test::Unit::TestCase
   fixtures :pages, :page_versions, :locked_pages, :locked_pages_revisions
@@ -233,6 +233,6 @@ def test_with_sequence
     Widget.create :name => 'new widget'
     Widget.create :name => 'new widget'
     assert_equal 3, Widget.count
-    assert_equal 3, Widget.versions.size
+    assert_equal 3, Widget.versioned_class.count
   end
 end