* lib/rss, sample/rss, test/rss:

- 0.1.7 -> 0.1.8.
  - supported <itunes:XXX>.
  - reverted backward incompatibility API changes introduced 0.1.7.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rss/test_setup_maker_itunes.rb

@@ -0,0 +1,144 @@
+require "rss-testcase"
+
+require "rss/maker"
+
+module RSS
+  class TestSetupMakerITunes < TestCase
+    def test_setup_maker_simple
+      author = "John Doe"
+      block = true
+      categories = ["Audio Blogs"]
+      image = "http://example.com/podcasts/everything/AllAboutEverything.jpg"
+      duration = "4:05"
+      duration_components = [0, 4, 5]
+      explicit = true
+      keywords = ["salt", "pepper", "shaker", "exciting"]
+      new_feed_url = "http://newlocation.com/example.rss"
+      owner = {:name => "John Doe", :email => "john.doe@example.com"}
+      subtitle = "A show about everything"
+      summary = "All About Everything is a show about " +
+        "everything. Each week we dive into any " +
+        "subject known to man and talk about it " +
+        "as much as we can. Look for our Podcast " +
+        "in the iTunes Music Store"
+
+      feed = RSS::Maker.make("rss2.0") do |maker|
+        setup_dummy_channel(maker)
+        setup_dummy_item(maker)
+
+        channel = maker.channel
+        channel.itunes_author = author
+        channel.itunes_block = block
+        categories.each do |category|
+          channel.itunes_categories.new_category.text = category
+        end
+        channel.itunes_image = image
+        channel.itunes_explicit = explicit
+        channel.itunes_keywords = keywords
+        channel.itunes_owner.itunes_name = owner[:name]
+        channel.itunes_owner.itunes_email = owner[:email]
+        channel.itunes_subtitle = subtitle
+        channel.itunes_summary = summary
+
+        item = maker.items.last
+        item.itunes_author = author
+        item.itunes_block = block
+        item.itunes_duration = duration
+        item.itunes_explicit = explicit
+        item.itunes_keywords = keywords
+        item.itunes_subtitle = subtitle
+        item.itunes_summary = summary
+      end
+      assert_not_nil(feed)
+
+      new_feed = RSS::Maker.make("rss2.0") do |maker|
+        feed.setup_maker(maker)
+      end
+      assert_not_nil(new_feed)
+
+      channel = new_feed.channel
+      item = new_feed.items.last
+
+      assert_equal(author, channel.itunes_author)
+      assert_equal(author, item.itunes_author)
+
+      assert_equal(block, channel.itunes_block?)
+      assert_equal(block, item.itunes_block?)
+
+      assert_equal(categories,
+                   collect_itunes_categories(channel.itunes_categories))
+
+      assert_equal(image, channel.itunes_image.href)
+
+      assert_equal(duration_components,
+                   [item.itunes_duration.hour,
+                    item.itunes_duration.minute,
+                    item.itunes_duration.second])
+
+      assert_equal(explicit, channel.itunes_explicit?)
+      assert_equal(explicit, item.itunes_explicit?)
+
+      assert_equal(keywords, channel.itunes_keywords)
+      assert_equal(keywords, item.itunes_keywords)
+
+      assert_equal(owner,
+                   {
+                     :name => channel.itunes_owner.itunes_name,
+                     :email => channel.itunes_owner.itunes_email
+                   })
+
+      assert_equal(subtitle, channel.itunes_subtitle)
+      assert_equal(subtitle, item.itunes_subtitle)
+
+      assert_equal(summary, channel.itunes_summary)
+      assert_equal(summary, item.itunes_summary)
+    end
+
+    def test_setup_maker_with_nested_categories
+      categories = [["Arts & Entertainment", "Games"],
+                    ["Technology", "Computers"],
+                    "Audio Blogs"]
+
+      feed = RSS::Maker.make("rss2.0") do |maker|
+        setup_dummy_channel(maker)
+        setup_dummy_item(maker)
+
+        channel = maker.channel
+        categories.each do |category|
+          target = channel.itunes_categories
+          if category.is_a?(Array)
+            category.each do |sub_category|
+              target = target.new_category
+              target.text = sub_category
+            end
+          else
+            target.new_category.text = category
+          end
+        end
+      end
+      assert_not_nil(feed)
+
+      new_feed = RSS::Maker.make("rss2.0") do |maker|
+        feed.setup_maker(maker)
+      end
+      assert_not_nil(new_feed)
+
+      channel = new_feed.channel
+
+      assert_equal(categories,
+                   collect_itunes_categories(channel.itunes_categories))
+    end
+
+    private
+    def collect_itunes_categories(categories)
+      categories.collect do |c|
+        rest = collect_itunes_categories(c.itunes_categories)
+        if rest.empty?
+          c.text
+        else
+          [c.text, *rest]
+        end
+      end
+    end
+  end
+end