rails--rails/actionpack/test/template/sprockets_helper_test.rb

require 'abstract_unit'
require 'sprockets'
require 'mocha'

module Rails; end

class SprocketsHelperTest < ActionView::TestCase
  tests ActionView::Helpers::SprocketsHelper

  attr_accessor :assets

  def setup
    super

    @controller = BasicController.new

    @request = Class.new do
      def protocol() 'http://' end
      def ssl?() false end
      def host_with_port() 'localhost' end
    end.new

    @controller.request = @request

    @assets = Sprockets::Environment.new
    @assets.paths << FIXTURES.join("sprockets/app/javascripts")
    @assets.paths << FIXTURES.join("sprockets/app/stylesheets")
    @assets.paths << FIXTURES.join("sprockets/app/images")

    application = Object.new
    Rails.stubs(:application).returns(application)
    application.stubs(:config).returns(config)
    application.stubs(:assets).returns(@assets)

    config.perform_caching = true
  end

  def url_for(*args)
    "http://www.example.com"
  end

  test "asset path" do
    assert_equal "/assets/logo-9c0a079bdd7701d7e729bd956823d153.png",
      asset_path("logo.png")

    assert_equal "/images/logo",
      asset_path("/images/logo")
    assert_equal "/images/logo.gif",
      asset_path("/images/logo.gif")

    assert_equal "/dir/audio",
      asset_path("/dir/audio")

    assert_equal "http://www.example.com/video/play",
      asset_path("http://www.example.com/video/play")
    assert_equal "http://www.example.com/video/play.mp4",
      asset_path("http://www.example.com/video/play.mp4")
  end

  test "javascript path" do
    assert_equal "/assets/application-d41d8cd98f00b204e9800998ecf8427e.js",
      asset_path(:application, "js")

    assert_equal "/assets/xmlhr-d41d8cd98f00b204e9800998ecf8427e.js",
      asset_path("xmlhr", "js")
    assert_equal "/assets/dir/xmlhr-d41d8cd98f00b204e9800998ecf8427e.js",
      asset_path("dir/xmlhr.js", "js")

    assert_equal "/dir/xmlhr.js",
      asset_path("/dir/xmlhr", "js")

    assert_equal "http://www.example.com/js/xmlhr",
      asset_path("http://www.example.com/js/xmlhr", "js")
    assert_equal "http://www.example.com/js/xmlhr.js",
      asset_path("http://www.example.com/js/xmlhr.js", "js")
  end

  test "javascript include tag" do
    assert_equal '<script src="/assets/application-d41d8cd98f00b204e9800998ecf8427e.js" type="text/javascript"></script>',
      sprockets_javascript_include_tag(:application)

    assert_equal '<script src="/assets/xmlhr-d41d8cd98f00b204e9800998ecf8427e.js" type="text/javascript"></script>',
      sprockets_javascript_include_tag("xmlhr")
    assert_equal '<script src="/assets/xmlhr-d41d8cd98f00b204e9800998ecf8427e.js" type="text/javascript"></script>',
      sprockets_javascript_include_tag("xmlhr.js")
    assert_equal '<script src="http://www.example.com/xmlhr" type="text/javascript"></script>',
      sprockets_javascript_include_tag("http://www.example.com/xmlhr")
  end

  test "stylesheet path" do
    assert_equal "/assets/application-d41d8cd98f00b204e9800998ecf8427e.css", asset_path(:application, "css")

    assert_equal "/assets/style-d41d8cd98f00b204e9800998ecf8427e.css", asset_path("style", "css")
    assert_equal "/assets/dir/style-d41d8cd98f00b204e9800998ecf8427e.css", asset_path("dir/style.css", "css")
    assert_equal "/dir/style.css", asset_path("/dir/style.css", "css")

    assert_equal "http://www.example.com/css/style",
      asset_path("http://www.example.com/css/style", "css")
    assert_equal "http://www.example.com/css/style.css",
      asset_path("http://www.example.com/css/style.css", "css")
  end

  test "stylesheet link tag" do
    assert_equal '<link href="/assets/application-d41d8cd98f00b204e9800998ecf8427e.css" media="screen" rel="stylesheet" type="text/css" />',
      sprockets_stylesheet_link_tag(:application)

    assert_equal '<link href="/assets/style-d41d8cd98f00b204e9800998ecf8427e.css" media="screen" rel="stylesheet" type="text/css" />',
      sprockets_stylesheet_link_tag("style")
    assert_equal '<link href="/assets/style-d41d8cd98f00b204e9800998ecf8427e.css" media="screen" rel="stylesheet" type="text/css" />',
      sprockets_stylesheet_link_tag("style.css")

    assert_equal '<link href="http://www.example.com/style.css" media="screen" rel="stylesheet" type="text/css" />',
      sprockets_stylesheet_link_tag("http://www.example.com/style.css")
    assert_equal '<link href="/assets/style-d41d8cd98f00b204e9800998ecf8427e.css" media="all" rel="stylesheet" type="text/css" />',
      sprockets_stylesheet_link_tag("style", :media => "all")
    assert_equal '<link href="/assets/style-d41d8cd98f00b204e9800998ecf8427e.css" media="print" rel="stylesheet" type="text/css" />',
      sprockets_stylesheet_link_tag("style", :media => "print")
  end
end