require 'test_helper'

module ActionController
  class Base
    def render_to_string(opts = {})
      opts.to_s
    end
  end
end

class PdfHelperTest < ActionController::TestCase
  def setup
    @ac = ActionController::Base.new
  end

  def teardown
    @ac = nil
  end

  test 'should prerender header and footer :template options' do
    options = @ac.send(:prerender_header_and_footer,
                       :header => { :html => { :template => 'hf.html.erb' } })
    assert_match %r{^file:\/\/\/.*wicked_header_pdf.*\.html}, options[:header][:html][:url]
  end
end