64 lines
2.0 KiB
Ruby
64 lines
2.0 KiB
Ruby
#-- encoding: UTF-8
|
|
require File.dirname(__FILE__) + '/../test_helper'
|
|
require 'rails_generator'
|
|
require 'rails_generator/scripts/generate'
|
|
|
|
class MigrationsTest < Test::Unit::TestCase
|
|
|
|
@@migration_dir = "#{RAILS_ROOT}/db/migrate"
|
|
|
|
def setup
|
|
ActiveRecord::Migration.verbose = false
|
|
Engines.plugins[:test_migration].migrate(0)
|
|
end
|
|
|
|
def teardown
|
|
FileUtils.rm_r(@@migration_dir) if File.exist?(@@migration_dir)
|
|
end
|
|
|
|
def test_engine_migrations_can_run_down
|
|
assert !table_exists?('tests'), ActiveRecord::Base.connection.tables.inspect
|
|
assert !table_exists?('others'), ActiveRecord::Base.connection.tables.inspect
|
|
assert !table_exists?('extras'), ActiveRecord::Base.connection.tables.inspect
|
|
end
|
|
|
|
def test_engine_migrations_can_run_up
|
|
Engines.plugins[:test_migration].migrate(3)
|
|
assert table_exists?('tests')
|
|
assert table_exists?('others')
|
|
assert table_exists?('extras')
|
|
end
|
|
|
|
def test_engine_migrations_can_upgrade_incrementally
|
|
Engines.plugins[:test_migration].migrate(1)
|
|
assert table_exists?('tests')
|
|
assert !table_exists?('others')
|
|
assert !table_exists?('extras')
|
|
assert_equal 1, Engines::Plugin::Migrator.current_version(Engines.plugins[:test_migration])
|
|
|
|
|
|
Engines.plugins[:test_migration].migrate(2)
|
|
assert table_exists?('others')
|
|
assert_equal 2, Engines::Plugin::Migrator.current_version(Engines.plugins[:test_migration])
|
|
|
|
|
|
Engines.plugins[:test_migration].migrate(3)
|
|
assert table_exists?('extras')
|
|
assert_equal 3, Engines::Plugin::Migrator.current_version(Engines.plugins[:test_migration])
|
|
end
|
|
|
|
def test_generator_creates_plugin_migration_file
|
|
Rails::Generator::Scripts::Generate.new.run(['plugin_migration', 'test_migration'], :quiet => true)
|
|
assert migration_file, "migration file is missing"
|
|
end
|
|
|
|
private
|
|
|
|
def table_exists?(table)
|
|
ActiveRecord::Base.connection.tables.include?(table)
|
|
end
|
|
|
|
def migration_file
|
|
Dir["#{@@migration_dir}/*test_migration_to_version_3.rb"][0]
|
|
end
|
|
end |