unless defined?(RAILS_ROOT)
 RAILS_ROOT = ENV["RAILS_ROOT"] || File.expand_path(File.join(File.dirname(__FILE__), "../../../.."))
end

require File.join(RAILS_ROOT, "test", "test_helper")
require File.join(File.dirname(__FILE__), "..", "init")

CONTROLLER_FIXTURE_DIR = File.join(File.expand_path(File.dirname(__FILE__)), 'fixtures/controllers')
require File.join(CONTROLLER_FIXTURE_DIR, 'other_controller')
require File.join(CONTROLLER_FIXTURE_DIR, 'test_controller')
require File.join(CONTROLLER_FIXTURE_DIR, 'admin/namespaced_controller')

# Rails Trunk Revision 7421 changed how routes are processed in integration tests.
# Now we have to specify controllers in files and ensure that we have supplied the
# correct controller_paths for them.
ActionController::Routing::Routes.clear!
ActionController::Routing.controller_paths= [ CONTROLLER_FIXTURE_DIR ]
ActionController::Routing::Routes.draw {|m| m.connect ':controller/:action/:id' }

# load the controllers
ActionController::Routing.controller_paths.each do |path|
  Dir["#{path}/*.rb"].each { |f| require f }
end


class Test::Unit::TestCase
  protected
    def render_rhtml(rhtml)
      @controller.response_with = rhtml
      get :rhtml
    end

    def render_html(html)
      @controller.response_with = html
      get :html
    end


    def render_rjs(&block)
      @controller.response_with &block
      get :rjs
    end


    def render_xml(xml)
      @controller.response_with = xml
      get :xml
    end
    
    def assert_action_name(expected_name)
      assert_equal expected_name.to_s, @controller.action_name, "Didn't follow link"
    end
end