* lib/rss, test/rss:

  - supported Atom.
  - bumped version 0.1.6 to 0.1.7.
* sample/rss/convert.rb: added new sample.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 443 insertions, 0 deletions

diff --git a/test/rss/test_setup_maker_atom_feed.rb b/test/rss/test_setup_maker_atom_feed.rb
new file mode 100644
index 0000000000..0caed6cec8
--- /dev/null
+++ b/test/rss/test_setup_maker_atom_feed.rb
@@ -0,0 +1,443 @@
+require "rss-testcase"
+
+require "rss/maker"
+
+module RSS
+  class TestSetupMakerAtomFeed < TestCase
+    def setup
+      t = Time.iso8601("2000-01-01T12:00:05+00:00")
+      class << t
+        alias_method(:to_s, :iso8601)
+      end
+
+      @dc_elems = {
+        :title => "hoge",
+        :description =>
+          " XML is placing increasingly heavy loads on
+          the existing technical infrastructure of the Internet.",
+        :creator => "Rael Dornfest (mailto:rael@oreilly.com)",
+        :subject => "XML",
+        :publisher => "The O'Reilly Network",
+        :contributor => "hogehoge",
+        :type => "fugafuga",
+        :format => "hohoho",
+        :identifier => "fufufu",
+        :source => "barbar",
+        :language => "ja",
+        :relation => "cococo",
+        :rights => "Copyright (c) 2000 O'Reilly &amp; Associates, Inc.",
+        :date => t,
+      }
+    end
+
+    def test_setup_maker_feed(with_dc=true)
+      authors = [
+                 {
+                   :name => "Bob",
+                   :uri => "http://example.com/~bob/",
+                   :email => "bob@example.com",
+                 },
+                 {
+                   :name => "Alice",
+                   :uri => "http://example.com/~alice/",
+                   :email => "alice@example.com",
+                 },
+                ]
+      categories = [
+                    {
+                      :term => "music",
+                      :label => "Music",
+                    },
+                    {
+                      :term => "book",
+                      :scheme => "http://example.com/category/book/",
+                      :label => "Book",
+                    },
+                   ]
+      contributors = [
+                      {
+                        :name => "Chris",
+                        :email => "chris@example.com",
+                      },
+                      {
+                        :name => "Eva",
+                        :uri => "http://example.com/~eva/",
+                      },
+                     ]
+      generator = {
+        :uri => "http://example.com/generator/",
+        :version => "0.0.1",
+        :content => "Feed Generator",
+      }
+      icon = "http://example.com/icon.png"
+      about = "http://hoge.com"
+      title = "fugafuga"
+      link = "http://hoge.com"
+      logo = "http://example.com/logo.png"
+      rights = "Copyrights (c) 2007 Alice and Bob"
+      description = "fugafugafugafuga"
+      updated = Time.now
+
+      feed = RSS::Maker.make("atom") do |maker|
+        authors.each do |author_info|
+          maker.channel.authors.new_author do |author|
+            author_info.each do |key, value|
+              author.__send__("#{key}=", value)
+            end
+          end
+        end
+
+        categories.each do |category_info|
+          maker.channel.categories.new_category do |category|
+            category_info.each do |key, value|
+              category.__send__("#{key}=", value)
+            end
+          end
+        end
+
+        contributors.each do |contributor_info|
+          maker.channel.contributors.new_contributor do |contributor|
+            contributor_info.each do |key, value|
+              contributor.__send__("#{key}=", value)
+            end
+          end
+        end
+
+        generator.each do |key, value|
+          maker.channel.generator.__send__("#{key}=", value)
+        end
+
+        maker.channel.icon = icon
+
+        maker.channel.about = about
+        maker.channel.link = link
+        maker.channel.logo = logo
+        maker.channel.rights = rights
+        maker.channel.title = title
+        maker.channel.description = description
+        maker.channel.updated = updated
+
+        if with_dc
+          @dc_elems.each do |var, value|
+            if var == :date
+              maker.channel.new_dc_date(value)
+            else
+              maker.channel.__send__("dc_#{var}=", value)
+            end
+          end
+        end
+
+        setup_dummy_item_atom(maker)
+      end
+      assert_not_nil(feed)
+
+      new_feed = RSS::Maker.make("atom") do |maker|
+        feed.setup_maker(maker)
+      end
+      assert_not_nil(new_feed)
+
+      new_authors = new_feed.authors.collect do |author|
+        {
+          :name => author.name.content,
+          :uri => author.uri.content,
+          :email => author.email.content,
+        }
+      end
+      assert_equal(authors, new_authors)
+
+      new_categories = new_feed.categories.collect do |category|
+        {
+          :term => category.term,
+          :scheme => category.scheme,
+          :label => category.label,
+        }.reject {|key, value| value.nil?}
+      end
+      assert_equal(categories, new_categories)
+
+      new_contributors = new_feed.contributors.collect do |contributor|
+        info = {}
+        info[:name] = contributor.name.content
+        info[:uri] = contributor.uri.content if contributor.uri
+        info[:email] = contributor.email.content if contributor.email
+        info
+      end
+      assert_equal(contributors, new_contributors)
+
+      new_generator = {
+        :uri => new_feed.generator.uri,
+        :version => new_feed.generator.version,
+        :content => new_feed.generator.content,
+      }
+      assert_equal(generator, new_generator)
+
+      assert_equal(icon, new_feed.icon.content)
+      assert_equal(about, new_feed.id.content)
+      assert_equal(link, new_feed.link.href)
+      assert_equal(logo, new_feed.logo.content)
+      assert_equal(rights, new_feed.rights.content)
+      assert_equal(description, new_feed.subtitle.content)
+      assert_equal(title, new_feed.title.content)
+      assert_equal(updated, new_feed.updated.content)
+
+      if with_dc
+        @dc_elems.each do |var, value|
+          if var == :date
+            assert_equal([updated, value],
+                         new_feed.dc_dates.collect {|date| date.value})
+          else
+            assert_equal(value, new_feed.__send__("dc_#{var}"))
+          end
+        end
+      end
+
+      assert_equal(1, new_feed.items.size)
+    end
+
+    def test_setup_maker_feed_without_dc
+      test_setup_maker_feed(false)
+    end
+
+    def test_setup_maker_items(for_backward_compatibility=false)
+      title = "TITLE"
+      link = "http://hoge.com/"
+      description = "text hoge fuga"
+      updated = Time.now
+
+      item_size = 5
+      feed = RSS::Maker.make("atom") do |maker|
+        setup_dummy_channel_atom(maker)
+
+        item_size.times do |i|
+          maker.items.new_item do |item|
+            item.title = "#{title}#{i}"
+            item.link = "#{link}#{i}"
+            item.description = "#{description}#{i}"
+            item.updated = updated + i * 60
+          end
+        end
+      end
+
+      new_feed = RSS::Maker.make("atom") do |maker|
+        feed.items.each do |item|
+          if for_backward_compatibility
+            item.setup_maker(maker)
+          else
+            item.setup_maker(maker.items)
+          end
+        end
+
+        feed.items.clear
+        feed.setup_maker(maker)
+      end
+
+      assert_equal(item_size, new_feed.items.size)
+      new_feed.items.each_with_index do |item, i|
+        assert_equal("#{title}#{i}", item.title.content)
+        assert_equal("#{link}#{i}", item.link.href)
+        assert_equal("#{description}#{i}", item.summary.content)
+        assert_equal(updated + i * 60, item.updated.content)
+      end
+    end
+
+    def test_setup_maker_items_sort
+      title = "TITLE"
+      link = "http://hoge.com/"
+      summary = "text hoge fuga"
+      updated = Time.now
+
+      feed_size = 5
+      feed = RSS::Maker.make("atom") do |maker|
+        setup_dummy_channel_atom(maker)
+
+        feed_size.times do |i|
+          entry_class = RSS::Atom::Feed::Entry
+          entry = entry_class.new
+          entry.title = entry_class::Title.new(:content => "#{title}#{i}")
+          entry.links << entry_class::Link.new(:href => "#{link}#{i}")
+          entry.summary = entry_class::Summary.new(:content => "#{summary}#{i}")
+          entry.updated = entry_class::Updated.new(:content => updated + i * 60)
+          entry.setup_maker(maker.items)
+        end
+        maker.items.do_sort = false
+      end
+      assert_equal(feed_size, feed.entries.size)
+      feed.entries.each_with_index do |entry, i|
+        assert_equal("#{title}#{i}", entry.title.content)
+        assert_equal("#{link}#{i}", entry.link.href)
+        assert_equal("#{summary}#{i}", entry.summary.content)
+      end
+
+
+      feed = RSS::Maker.make("atom") do |maker|
+        setup_dummy_channel_atom(maker)
+
+        feed_size.times do |i|
+          entry_class = RSS::Atom::Feed::Entry
+          entry = entry_class.new
+          entry.title = entry_class::Title.new(:content => "#{title}#{i}")
+          entry.links << entry_class::Link.new(:href => "#{link}#{i}")
+          entry.summary = entry_class::Summary.new(:content => "#{summary}#{i}")
+          entry.updated = entry_class::Updated.new(:content => updated + i * 60)
+          entry.setup_maker(maker.items)
+        end
+        maker.items.do_sort = true
+       end
+      assert_equal(feed_size, feed.entries.size)
+      feed.entries.reverse.each_with_index do |entry, i|
+        assert_equal("#{title}#{i}", entry.title.content)
+        assert_equal("#{link}#{i}", entry.link.href)
+        assert_equal("#{summary}#{i}", entry.summary.content)
+      end
+    end
+
+    def test_setup_maker_items_backward_compatibility
+      test_setup_maker_items(true)
+    end
+
+    def test_setup_maker
+      encoding = "EUC-JP"
+      standalone = true
+      
+      href = 'a.xsl'
+      type = 'text/xsl'
+      title = 'sample'
+      media = 'printer'
+      charset = 'UTF-8'
+      alternate = 'yes'
+
+      feed = RSS::Maker.make("atom") do |maker|
+        maker.encoding = encoding
+        maker.standalone = standalone
+
+        maker.xml_stylesheets.new_xml_stylesheet do |xss|
+          xss.href = href
+          xss.type = type
+          xss.title = title
+          xss.media = media
+          xss.charset = charset
+          xss.alternate = alternate
+        end
+
+        setup_dummy_channel_atom(maker)
+        setup_dummy_item_atom(maker)
+      end
+      assert_not_nil(feed)
+
+      new_feed = RSS::Maker.make("atom") do |maker|
+        feed.setup_maker(maker)
+      end
+
+      assert_equal(["atom", "1.0", "feed"], new_feed.feed_info)
+      assert_equal(encoding, new_feed.encoding)
+      assert_equal(standalone, new_feed.standalone)
+
+      xss = new_feed.xml_stylesheets.first
+      assert_equal(1, new_feed.xml_stylesheets.size)
+      assert_equal(href, xss.href)
+      assert_equal(type, xss.type)
+      assert_equal(title, xss.title)
+      assert_equal(media, xss.media)
+      assert_equal(charset, xss.charset)
+      assert_equal(alternate, xss.alternate)
+    end
+
+    def test_setup_maker_full
+      encoding = "EUC-JP"
+      standalone = true
+
+      href = 'a.xsl'
+      type = 'text/xsl'
+      title = 'sample'
+      media = 'printer'
+      charset = 'UTF-8'
+      alternate = 'yes'
+
+      channel_about = "http://hoge.com"
+      channel_title = "fugafuga"
+      channel_link = "http://hoge.com"
+      channel_description = "fugafugafugafuga"
+      channel_author = "Bob"
+
+      image_url = "http://hoge.com/hoge.png"
+
+      item_title = "TITLE"
+      item_link = "http://hoge.com/"
+      item_description = "text hoge fuga"
+
+      entry_size = 5
+      feed = RSS::Maker.make("atom") do |maker|
+        maker.encoding = encoding
+        maker.standalone = standalone
+
+        maker.xml_stylesheets.new_xml_stylesheet do |xss|
+          xss.href = href
+          xss.type = type
+          xss.title = title
+          xss.media = media
+          xss.charset = charset
+          xss.alternate = alternate
+        end
+
+        maker.channel.about = channel_about
+        maker.channel.title = channel_title
+        maker.channel.link = channel_link
+        maker.channel.description = channel_description
+        maker.channel.author = channel_author
+        @dc_elems.each do |var, value|
+          maker.channel.__send__("dc_#{var}=", value)
+        end
+
+        maker.image.url = image_url
+
+        entry_size.times do |i|
+          maker.items.new_item do |item|
+            item.title = "#{item_title}#{i}"
+            item.link = "#{item_link}#{i}"
+            item.description = "#{item_description}#{i}"
+
+            @dc_elems.each do |var, value|
+              item.__send__("dc_#{var}=", value)
+            end
+          end
+        end
+      end
+
+      new_feed = RSS::Maker.make("atom") do |maker|
+        feed.setup_maker(maker)
+      end
+
+      assert_equal(["atom", "1.0", "feed"], new_feed.feed_info)
+      assert_equal(encoding, new_feed.encoding)
+      assert_equal(standalone, new_feed.standalone)
+
+      xss = new_feed.xml_stylesheets.first
+      assert_equal(1, new_feed.xml_stylesheets.size)
+      assert_equal(href, xss.href)
+      assert_equal(type, xss.type)
+      assert_equal(title, xss.title)
+      assert_equal(media, xss.media)
+      assert_equal(charset, xss.charset)
+      assert_equal(alternate, xss.alternate)
+
+      assert_equal(channel_title, new_feed.title.content)
+      assert_equal(channel_link, new_feed.link.href)
+      assert_equal(channel_description, new_feed.subtitle.content)
+      assert_equal(channel_author, new_feed.author.name.content)
+      assert_equal(image_url, new_feed.logo.content)
+      @dc_elems.each do |var, value|
+        assert_equal(value, new_feed.__send__("dc_#{var}"))
+      end
+
+      assert_equal(entry_size, new_feed.entries.size)
+      new_feed.entries.each_with_index do |entry, i|
+        assert_equal("#{item_title}#{i}", entry.title.content)
+        assert_equal("#{item_link}#{i}", entry.link.href)
+        assert_equal("#{item_description}#{i}", entry.summary.content)
+
+        @dc_elems.each do |var, value|
+          assert_equal(value, entry.__send__("dc_#{var}"))
+        end
+      end
+    end
+  end
+end