lib/ruby-1.9.1-rc1/test/rss/test_setup_maker_itunes.rb

   1 require "rss-testcase"
   2
   3 require "rss/maker"
   4
   5 module RSS
   6   class TestSetupMakerITunes < TestCase
   7     def test_setup_maker_simple
   8       author = "John Doe"
   9       block = true
  10       categories = ["Audio Blogs"]
  11       image = "http://example.com/podcasts/everything/AllAboutEverything.jpg"
  12       duration = "4:05"
  13       duration_components = [0, 4, 5]
  14       explicit = true
  15       keywords = ["salt", "pepper", "shaker", "exciting"]
  16       new_feed_url = "http://newlocation.com/example.rss"
  17       owner = {:name => "John Doe", :email => "john.doe@example.com"}
  18       subtitle = "A show about everything"
  19       summary = "All About Everything is a show about " +
  20         "everything. Each week we dive into any " +
  21         "subject known to man and talk about it " +
  22         "as much as we can. Look for our Podcast " +
  23         "in the iTunes Music Store"
  24
  25       feed = RSS::Maker.make("rss2.0") do |maker|
  26         setup_dummy_channel(maker)
  27         setup_dummy_item(maker)
  28
  29         channel = maker.channel
  30         channel.itunes_author = author
  31         channel.itunes_block = block
  32         categories.each do |category|
  33           channel.itunes_categories.new_category.text = category
  34         end
  35         channel.itunes_image = image
  36         channel.itunes_explicit = explicit
  37         channel.itunes_keywords = keywords
  38         channel.itunes_owner.itunes_name = owner[:name]
  39         channel.itunes_owner.itunes_email = owner[:email]
  40         channel.itunes_subtitle = subtitle
  41         channel.itunes_summary = summary
  42
  43         item = maker.items.last
  44         item.itunes_author = author
  45         item.itunes_block = block
  46         item.itunes_duration = duration
  47         item.itunes_explicit = explicit
  48         item.itunes_keywords = keywords
  49         item.itunes_subtitle = subtitle
  50         item.itunes_summary = summary
  51       end
  52       assert_not_nil(feed)
  53
  54       new_feed = RSS::Maker.make("rss2.0") do |maker|
  55         feed.setup_maker(maker)
  56       end
  57       assert_not_nil(new_feed)
  58
  59       channel = new_feed.channel
  60       item = new_feed.items.last
  61
  62       assert_equal(author, channel.itunes_author)
  63       assert_equal(author, item.itunes_author)
  64
  65       assert_equal(block, channel.itunes_block?)
  66       assert_equal(block, item.itunes_block?)
  67
  68       assert_equal(categories,
  69                    collect_itunes_categories(channel.itunes_categories))
  70
  71       assert_equal(image, channel.itunes_image.href)
  72
  73       assert_equal(duration_components,
  74                    [item.itunes_duration.hour,
  75                     item.itunes_duration.minute,
  76                     item.itunes_duration.second])
  77
  78       assert_equal(explicit, channel.itunes_explicit?)
  79       assert_equal(explicit, item.itunes_explicit?)
  80
  81       assert_equal(keywords, channel.itunes_keywords)
  82       assert_equal(keywords, item.itunes_keywords)
  83
  84       assert_equal(owner,
  85                    {
  86                      :name => channel.itunes_owner.itunes_name,
  87                      :email => channel.itunes_owner.itunes_email
  88                    })
  89
  90       assert_equal(subtitle, channel.itunes_subtitle)
  91       assert_equal(subtitle, item.itunes_subtitle)
  92
  93       assert_equal(summary, channel.itunes_summary)
  94       assert_equal(summary, item.itunes_summary)
  95     end
  96
  97     def test_setup_maker_with_nested_categories
  98       categories = [["Arts & Entertainment", "Games"],
  99                     ["Technology", "Computers"],
 100                     "Audio Blogs"]
 101
 102       feed = RSS::Maker.make("rss2.0") do |maker|
 103         setup_dummy_channel(maker)
 104         setup_dummy_item(maker)
 105
 106         channel = maker.channel
 107         categories.each do |category|
 108           target = channel.itunes_categories
 109           if category.is_a?(Array)
 110             category.each do |sub_category|
 111               target = target.new_category
 112               target.text = sub_category
 113             end
 114           else
 115             target.new_category.text = category
 116           end
 117         end
 118       end
 119       assert_not_nil(feed)
 120
 121       new_feed = RSS::Maker.make("rss2.0") do |maker|
 122         feed.setup_maker(maker)
 123       end
 124       assert_not_nil(new_feed)
 125
 126       channel = new_feed.channel
 127
 128       assert_equal(categories,
 129                    collect_itunes_categories(channel.itunes_categories))
 130     end
 131
 132     private
 133     def collect_itunes_categories(categories)
 134       categories.collect do |c|
 135         rest = collect_itunes_categories(c.itunes_categories)
 136         if rest.empty?
 137           c.text
 138         else
 139           [c.text, *rest]
 140         end
 141       end
 142     end
 143   end
 144 end