WardenStub

module WardenStub

  def warden
    @_warden ||= mock
  end
  
  def user
    @_user ||= mock(User)
  end

  def mock_warden_for(*scopes)
    scopes.each do |scope|
      warden.stub!(:authenticate!).with(:scope => scope)
      warden.stub!(:authenticated?).and_return(true)
      warden.stub!(:user).and_return(user)
    end

    @controller.request.env['warden'] = warden
  end
  
  def mock_admin
    mock_warden_for :user
    user.stub!(:admin?).and_return(true)
  end
  
  def mock_non_admin
    mock_warden_for :user
    user.stub!(:admin?).and_return(false)
  end

  def mock_warden
    mock_warden_for :user
    user.stub!(:authenticated?).and_return(true)
  end
end