require "#{File.dirname(__FILE__)}/../test_helper"

class AuthorizationHelperTest < Test::Unit::TestCase
  include ActionView::Helpers::TagHelper
  include ActionView::Helpers::UrlHelper
  include PluginAWeek::Has::Roles::AuthorizationHelper
  
  fixtures :controllers, :permissions, :roles, :permissions_roles, :users, :role_assignments
  
  def setup
    @controller = HomeController.new
    @controller.request = ActionController::TestRequest.new
    @controller.instance_eval {@_params = request.path_parameters}
    @controller.send(:initialize_current_url)
  end
  
  def current_user
    users(:guest)
  end
  
  def test_should_be_authorized_if_user_has_proper_permissions
    assert authorized_for?('/users/index')
  end
  
  def test_should_not_be_authorized_if_user_doesnt_have_proper_permissions
    assert !authorized_for?('/admin/users/destroy')
  end
  
  def test_should_link_to_nothing_if_not_authorized_and_not_showing_text
    assert_equal '', link_to_if_authorized('Destroy User', '/admin/users/destroy', :show_text => false)
  end
  
  def test_should_display_text_if_not_authorized_and_showing_text
    assert_equal 'Destroy User', link_to_if_authorized('Destroy User', '/admin/users/destroy', :show_text => true)
  end
  
  def test_should_link_to_url_if_authorized
    assert_equal '<a href="/users">Destroy User</a>', link_to_if_authorized('Destroy User', {:controller => 'users', :action => 'index'}, :show_text => false)
  end
end