* lib/rss/{0.9,1.0,2.0,trackback,xml-stylesheet}.rb: added

  #setup_maker.
* test/rss/test_setup_maker_*.rb: added tests for #setup_maker.
* lib/rss/maker/base.rb(RSS::Maker::Items#max_size=): supported
  output item size limitation.
* sample/rss/blend.rb: added sample for RSS Maker.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 792 insertions, 0 deletions

diff --git a/test/rss/test_setup_maker_0.9.rb b/test/rss/test_setup_maker_0.9.rb
new file mode 100644
index 0000000000..e0f26d5593
--- /dev/null
+++ b/test/rss/test_setup_maker_0.9.rb
@@ -0,0 +1,221 @@
+require "rss-testcase"
+
+require "rss/maker"
+
+module RSS
+  class TestSetupMaker09 < TestCase
+
+    def test_setup_maker_channel
+      title = "fugafuga"
+      link = "http://hoge.com"
+      description = "fugafugafugafuga"
+      language = "ja"
+      copyright = "foo"
+      managingEditor = "bar"
+      webMaster = "web master"
+      rating = "6"
+      docs = "http://foo.com/doc"
+      skipDays = [
+        "Sunday",
+        "Monday",
+      ]
+      skipHours = [
+        0,
+        13,
+      ]
+      pubDate = Time.now
+      lastBuildDate = Time.now
+
+      rss = RSS::Maker.make("0.91") do |maker|
+        maker.channel.title = title
+        maker.channel.link = link
+        maker.channel.description = description
+        maker.channel.language = language
+        maker.channel.copyright = copyright
+        maker.channel.managingEditor = managingEditor
+        maker.channel.webMaster = webMaster
+        maker.channel.rating = rating
+        maker.channel.docs = docs
+        maker.channel.pubDate = pubDate
+        maker.channel.lastBuildDate = lastBuildDate
+
+        skipDays.each do |day|
+          new_day = maker.channel.skipDays.new_day
+          new_day.content = day
+        end
+        skipHours.each do |hour|
+          new_hour = maker.channel.skipHours.new_hour
+          new_hour.content = hour
+        end
+      end
+
+      new_rss = RSS::Maker.make("0.91") do |maker|
+        rss.channel.setup_maker(maker)
+      end
+      channel = new_rss.channel
+      
+      assert_equal(title, channel.title)
+      assert_equal(link, channel.link)
+      assert_equal(description, channel.description)
+      assert_equal(language, channel.language)
+      assert_equal(copyright, channel.copyright)
+      assert_equal(managingEditor, channel.managingEditor)
+      assert_equal(webMaster, channel.webMaster)
+      assert_equal(rating, channel.rating)
+      assert_equal(docs, channel.docs)
+      assert_equal(pubDate, channel.pubDate)
+      assert_equal(lastBuildDate, channel.lastBuildDate)
+
+      skipDays.each_with_index do |day, i|
+        assert_equal(day, channel.skipDays.days[i].content)
+      end
+      skipHours.each_with_index do |hour, i|
+        assert_equal(hour, channel.skipHours.hours[i].content)
+      end
+      
+      assert(channel.items.empty?)
+      assert_nil(channel.image)
+      assert_nil(channel.textInput)
+    end
+
+    def test_setup_maker_image
+      title = "fugafuga"
+      link = "http://hoge.com"
+      url = "http://hoge.com/hoge.png"
+      width = 144
+      height = 400
+      description = "an image"
+
+      rss = RSS::Maker.make("0.91") do |maker|
+        setup_dummy_channel(maker)
+        maker.channel.link = link
+        
+        maker.image.title = title
+        maker.image.url = url
+        maker.image.width = width
+        maker.image.height = height
+        maker.image.description = description
+      end
+      
+      new_rss = RSS::Maker.make("0.91") do |maker|
+        rss.channel.setup_maker(maker)
+        rss.image.setup_maker(maker)
+      end
+      
+      image = new_rss.image
+      assert_equal(title, image.title)
+      assert_equal(link, image.link)
+      assert_equal(url, image.url)
+      assert_equal(width, image.width)
+      assert_equal(height, image.height)
+      assert_equal(description, image.description)
+    end
+    
+    def test_setup_maker_textinput
+      title = "fugafuga"
+      description = "text hoge fuga"
+      name = "hoge"
+      link = "http://hoge.com"
+
+      rss = RSS::Maker.make("0.91") do |maker|
+        setup_dummy_channel(maker)
+
+        maker.textinput.title = title
+        maker.textinput.description = description
+        maker.textinput.name = name
+        maker.textinput.link = link
+      end
+
+      new_rss = RSS::Maker.make("0.91") do |maker|
+        rss.channel.setup_maker(maker)
+        rss.textinput.setup_maker(maker)
+      end
+      
+      textInput = new_rss.channel.textInput
+      assert_equal(title, textInput.title)
+      assert_equal(description, textInput.description)
+      assert_equal(name, textInput.name)
+      assert_equal(link, textInput.link)
+    end
+
+    def test_setup_maker_items
+      title = "TITLE"
+      link = "http://hoge.com/"
+      description = "text hoge fuga"
+
+      item_size = 5
+      
+      rss = RSS::Maker.make("0.91") do |maker|
+        setup_dummy_channel(maker)
+        
+        item_size.times do |i|
+          item = maker.items.new_item
+          item.title = "#{title}#{i}"
+          item.link = "#{link}#{i}"
+          item.description = "#{description}#{i}"
+        end
+      end
+      
+      new_rss = RSS::Maker.make("0.91") do |maker|
+        rss.channel.setup_maker(maker)
+
+        rss.items.each do |item|
+          item.setup_maker(maker)
+        end
+      end
+      
+      assert_equal(item_size, new_rss.items.size)
+      new_rss.items.each_with_index do |item, i|
+        assert_equal("#{title}#{i}", item.title)
+        assert_equal("#{link}#{i}", item.link)
+        assert_equal("#{description}#{i}", item.description)
+      end
+
+    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'
+
+      rss = RSS::Maker.make("0.91") do |maker|
+        maker.encoding = encoding
+        maker.standalone = standalone
+
+        xss = maker.xml_stylesheets.new_xml_stylesheet
+        xss.href = href
+        xss.type = type
+        xss.title = title
+        xss.media = media
+        xss.charset = charset
+        xss.alternate = alternate
+        
+        setup_dummy_channel(maker)
+      end
+      
+      new_rss = RSS::Maker.make("0.91") do |maker|
+        rss.setup_maker(maker)
+      end
+      
+      assert_equal("0.91", new_rss.rss_version)
+      assert_equal(encoding, new_rss.encoding)
+      assert_equal(standalone, new_rss.standalone)
+
+      xss = rss.xml_stylesheets.first
+      assert_equal(1, rss.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
+    
+  end
+end
diff --git a/test/rss/test_setup_maker_1.0.rb b/test/rss/test_setup_maker_1.0.rb
new file mode 100644
index 0000000000..52557486f4
--- /dev/null
+++ b/test/rss/test_setup_maker_1.0.rb
@@ -0,0 +1,276 @@
+require "rss-testcase"
+
+require "rss/maker"
+
+module RSS
+  class TestSetupMaker10 < 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,
+      }
+
+      @sy_elems = {
+        :updatePeriod => "hourly",
+        :updateFrequency => 2,
+        :updateBase => t,
+      }
+
+      @content_elems = {
+        :encoded => "<em>ATTENTION</em>",
+      }
+      
+      @trackback_elems = {
+        :ping => "http://bar.com/tb.cgi?tb_id=rssplustrackback",
+        :about => [
+          "http://foo.com/trackback/tb.cgi?tb_id=20020923",
+          "http://foo.com/trackback/tb.cgi?tb_id=20021010",
+        ],
+      }
+    end
+    
+    def test_setup_maker_channel
+      about = "http://hoge.com"
+      title = "fugafuga"
+      link = "http://hoge.com"
+      description = "fugafugafugafuga"
+
+      rss = RSS::Maker.make("1.0") do |maker|
+        maker.channel.about = about
+        maker.channel.title = title
+        maker.channel.link = link
+        maker.channel.description = description
+        
+        @dc_elems.each do |var, value|
+          maker.channel.__send__("dc_#{var}=", value)
+        end
+
+        @sy_elems.each do |var, value|
+          maker.channel.__send__("sy_#{var}=", value)
+        end
+      end
+
+      new_rss = RSS::Maker.make("1.0") do |maker|
+        rss.channel.setup_maker(maker)
+      end
+      channel = new_rss.channel
+      
+      assert_equal(about, channel.about)
+      assert_equal(title, channel.title)
+      assert_equal(link, channel.link)
+      assert_equal(description, channel.description)
+      assert_equal(true, channel.items.Seq.lis.empty?)
+      assert_nil(channel.image)
+      assert_nil(channel.textinput)
+
+      @dc_elems.each do |var, value|
+        assert_equal(channel.__send__("dc_#{var}"), value)
+      end
+      
+      @sy_elems.each do |var, value|
+        assert_equal(channel.__send__("sy_#{var}"), value)
+      end
+      
+    end
+
+    def test_setup_maker_image
+      title = "fugafuga"
+      link = "http://hoge.com"
+      url = "http://hoge.com/hoge.png"
+      
+      rss = RSS::Maker.make("1.0") do |maker|
+        setup_dummy_channel(maker)
+        maker.channel.link = link
+        
+        maker.image.title = title
+        maker.image.url = url
+
+        @dc_elems.each do |var, value|
+          maker.image.__send__("dc_#{var}=", value)
+        end
+      end
+      
+      new_rss = RSS::Maker.make("1.0") do |maker|
+        rss.channel.setup_maker(maker)
+        rss.image.setup_maker(maker)
+      end
+      
+      image = new_rss.image
+      assert_equal(url, image.about)
+      assert_equal(url, new_rss.channel.image.resource)
+      assert_equal(title, image.title)
+      assert_equal(link, image.link)
+      assert_equal(url, image.url)
+
+      @dc_elems.each do |var, value|
+        assert_equal(image.__send__("dc_#{var}"), value)
+      end
+    end
+    
+    def test_setup_maker_textinput
+      title = "fugafuga"
+      description = "text hoge fuga"
+      name = "hoge"
+      link = "http://hoge.com"
+
+      rss = RSS::Maker.make("1.0") do |maker|
+        setup_dummy_channel(maker)
+        
+        maker.textinput.link = link
+        maker.textinput.title = title
+        maker.textinput.description = description
+        maker.textinput.name = name
+
+        @dc_elems.each do |var, value|
+          maker.textinput.__send__("dc_#{var}=", value)
+        end
+      end
+      
+      new_rss = RSS::Maker.make("1.0") do |maker|
+        rss.channel.setup_maker(maker)
+        rss.textinput.setup_maker(maker)
+      end
+      
+      textinput = new_rss.textinput
+      assert_equal(link, textinput.about)
+      assert_equal(link, new_rss.channel.textinput.resource)
+      assert_equal(title, textinput.title)
+      assert_equal(name, textinput.name)
+      assert_equal(description, textinput.description)
+      assert_equal(link, textinput.link)
+
+      @dc_elems.each do |var, value|
+        assert_equal(textinput.__send__("dc_#{var}"), value)
+      end
+    end
+
+    def test_setup_maker_items
+      title = "TITLE"
+      link = "http://hoge.com/"
+      description = "text hoge fuga"
+
+      item_size = 5
+      
+      rss = RSS::Maker.make("1.0") do |maker|
+        setup_dummy_channel(maker)
+        
+        item_size.times do |i|
+          item = maker.items.new_item
+          item.title = "#{title}#{i}"
+          item.link = "#{link}#{i}"
+          item.description = "#{description}#{i}"
+
+          @dc_elems.each do |var, value|
+            item.__send__("dc_#{var}=", value)
+          end
+          
+          @content_elems.each do |var, value|
+            item.__send__("content_#{var}=", value)
+          end
+
+          item.trackback_ping = @trackback_elems[:ping]
+          @trackback_elems[:about].each do |value|
+            new_about = item.trackback_abouts.new_about
+            new_about.value = value
+          end
+        end
+      end
+      
+      new_rss = RSS::Maker.make("1.0") do |maker|
+        rss.channel.setup_maker(maker)
+
+        rss.items.each do |item|
+          item.setup_maker(maker)
+        end
+      end
+      
+      assert_equal(item_size, new_rss.items.size)
+      new_rss.items.each_with_index do |item, i|
+        assert_equal("#{link}#{i}", item.about)
+        assert_equal("#{title}#{i}", item.title)
+        assert_equal("#{link}#{i}", item.link)
+        assert_equal("#{description}#{i}", item.description)
+
+        @dc_elems.each do |var, value|
+          assert_equal(item.__send__("dc_#{var}"), value)
+        end
+      
+        @content_elems.each do |var, value|
+          assert_equal(item.__send__("content_#{var}"), value)
+        end
+      
+        assert_equal(@trackback_elems[:ping], item.trackback_ping)
+        assert_equal(@trackback_elems[:about].size, item.trackback_abouts.size)
+        item.trackback_abouts.each_with_index do |about, i|
+          assert_equal(@trackback_elems[:about][i], about.value)
+        end
+      end
+
+    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'
+
+      rss = RSS::Maker.make("1.0") do |maker|
+        maker.encoding = encoding
+        maker.standalone = standalone
+
+        xss = maker.xml_stylesheets.new_xml_stylesheet
+        xss.href = href
+        xss.type = type
+        xss.title = title
+        xss.media = media
+        xss.charset = charset
+        xss.alternate = alternate
+        
+        setup_dummy_channel(maker)
+      end
+      
+      new_rss = RSS::Maker.make("1.0") do |maker|
+        rss.setup_maker(maker)
+      end
+      
+      assert_equal("1.0", new_rss.rss_version)
+      assert_equal(encoding, new_rss.encoding)
+      assert_equal(standalone, new_rss.standalone)
+
+      xss = rss.xml_stylesheets.first
+      assert_equal(1, rss.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
+    
+  end
+end
diff --git a/test/rss/test_setup_maker_2.0.rb b/test/rss/test_setup_maker_2.0.rb
new file mode 100644
index 0000000000..f28f837e43
--- /dev/null
+++ b/test/rss/test_setup_maker_2.0.rb
@@ -0,0 +1,295 @@
+require "rss-testcase"
+
+require "rss/maker"
+
+module RSS
+  class TestSetupMaker20 < TestCase
+
+    def test_setup_maker_channel
+      title = "fugafuga"
+      link = "http://hoge.com"
+      description = "fugafugafugafuga"
+      language = "ja"
+      copyright = "foo"
+      managingEditor = "bar"
+      webMaster = "web master"
+      rating = "6"
+      docs = "http://foo.com/doc"
+      skipDays = [
+        "Sunday",
+        "Monday",
+      ]
+      skipHours = [
+        0,
+        13,
+      ]
+      pubDate = Time.now
+      lastBuildDate = Time.now
+      categories = [
+        "Nespapers",
+        "misc",
+      ]
+      generator = "RSS Maker"
+      ttl = 60
+
+      rss = RSS::Maker.make("2.0") do |maker|
+        maker.channel.title = title
+        maker.channel.link = link
+        maker.channel.description = description
+        maker.channel.language = language
+        maker.channel.copyright = copyright
+        maker.channel.managingEditor = managingEditor
+        maker.channel.webMaster = webMaster
+        maker.channel.rating = rating
+        maker.channel.docs = docs
+        maker.channel.pubDate = pubDate
+        maker.channel.lastBuildDate = lastBuildDate
+
+        skipDays.each do |day|
+          new_day = maker.channel.skipDays.new_day
+          new_day.content = day
+        end
+        skipHours.each do |hour|
+          new_hour = maker.channel.skipHours.new_hour
+          new_hour.content = hour
+        end
+
+
+        categories.each do |category|
+          new_category = maker.channel.categories.new_category
+          new_category.content = category
+        end
+        
+        maker.channel.generator = generator
+        maker.channel.ttl = ttl
+      end
+
+      new_rss = RSS::Maker.make("2.0") do |maker|
+        rss.channel.setup_maker(maker)
+      end
+      channel = new_rss.channel
+      
+      assert_equal(title, channel.title)
+      assert_equal(link, channel.link)
+      assert_equal(description, channel.description)
+      assert_equal(language, channel.language)
+      assert_equal(copyright, channel.copyright)
+      assert_equal(managingEditor, channel.managingEditor)
+      assert_equal(webMaster, channel.webMaster)
+      assert_equal(rating, channel.rating)
+      assert_equal(docs, channel.docs)
+      assert_equal(pubDate, channel.pubDate)
+      assert_equal(lastBuildDate, channel.lastBuildDate)
+
+      skipDays.each_with_index do |day, i|
+        assert_equal(day, channel.skipDays.days[i].content)
+      end
+      skipHours.each_with_index do |hour, i|
+        assert_equal(hour, channel.skipHours.hours[i].content)
+      end
+      
+
+      channel.categories.each_with_index do |category, i|
+        assert_equal(categories[i], category.content)
+      end
+      
+      assert_equal(generator, channel.generator)
+      assert_equal(ttl, channel.ttl)
+
+
+      assert(channel.items.empty?)
+      assert_nil(channel.image)
+      assert_nil(channel.textInput)
+    end
+
+    def test_setup_maker_image
+      title = "fugafuga"
+      link = "http://hoge.com"
+      url = "http://hoge.com/hoge.png"
+      width = 144
+      height = 400
+      description = "an image"
+
+      rss = RSS::Maker.make("2.0") do |maker|
+        setup_dummy_channel(maker)
+        maker.channel.link = link
+        
+        maker.image.title = title
+        maker.image.url = url
+        maker.image.width = width
+        maker.image.height = height
+        maker.image.description = description
+      end
+      
+      new_rss = RSS::Maker.make("2.0") do |maker|
+        rss.channel.setup_maker(maker)
+        rss.image.setup_maker(maker)
+      end
+      
+      image = new_rss.image
+      assert_equal(title, image.title)
+      assert_equal(link, image.link)
+      assert_equal(url, image.url)
+      assert_equal(width, image.width)
+      assert_equal(height, image.height)
+      assert_equal(description, image.description)
+    end
+    
+    def test_setup_maker_textinput
+      title = "fugafuga"
+      description = "text hoge fuga"
+      name = "hoge"
+      link = "http://hoge.com"
+
+      rss = RSS::Maker.make("2.0") do |maker|
+        setup_dummy_channel(maker)
+
+        maker.textinput.title = title
+        maker.textinput.description = description
+        maker.textinput.name = name
+        maker.textinput.link = link
+      end
+
+      new_rss = RSS::Maker.make("2.0") do |maker|
+        rss.channel.setup_maker(maker)
+        rss.textinput.setup_maker(maker)
+      end
+      
+      textInput = new_rss.channel.textInput
+      assert_equal(title, textInput.title)
+      assert_equal(description, textInput.description)
+      assert_equal(name, textInput.name)
+      assert_equal(link, textInput.link)
+    end
+
+    def test_setup_maker_items
+      title = "TITLE"
+      link = "http://hoge.com/"
+      description = "text hoge fuga"
+      author = "oprah@oxygen.net"
+      comments = "http://www.myblog.org/cgi-local/mt/mt-comments.cgi?entry_id=290"
+      pubDate = Time.now
+
+      guid_isPermaLink = true
+      guid_content = "http://inessential.com/2002/09/01.php#a2"
+      
+      enclosure_url = "http://www.scripting.com/mp3s/weatherReportSuite.mp3"
+      enclosure_length = "12216320"
+      enclosure_type = "audio/mpeg"
+
+      source_url = "http://static.userland.com/tomalak/links2.xml"
+      source_content = "Tomalak's Realm"
+      
+      category_domain = "http://www.fool.com/cusips"
+      category_content = "MSFT"
+      
+      item_size = 5
+      
+      rss = RSS::Maker.make("2.0") do |maker|
+        setup_dummy_channel(maker)
+        
+        item_size.times do |i|
+          item = maker.items.new_item
+          item.title = "#{title}#{i}"
+          item.link = "#{link}#{i}"
+          item.description = "#{description}#{i}"
+          item.author = "#{author}#{i}"
+          item.comments = "#{comments}#{i}"
+          item.date = pubDate
+
+          item.guid.isPermaLink = guid_isPermaLink
+          item.guid.content = guid_content
+
+          item.enclosure.url = enclosure_url
+          item.enclosure.length = enclosure_length
+          item.enclosure.type = enclosure_type
+
+          item.source.url = source_url
+          item.source.content = source_content
+
+          category = item.categories.new_category
+          category.domain = category_domain
+          category.content = category_content
+        end
+      end
+      
+      new_rss = RSS::Maker.make("2.0") do |maker|
+        rss.channel.setup_maker(maker)
+
+        rss.items.each do |item|
+          item.setup_maker(maker)
+        end
+      end
+      
+      assert_equal(item_size, new_rss.items.size)
+      new_rss.items.each_with_index do |item, i|
+        assert_equal("#{title}#{i}", item.title)
+        assert_equal("#{link}#{i}", item.link)
+        assert_equal("#{description}#{i}", item.description)
+        assert_equal("#{author}#{i}", item.author)
+        assert_equal("#{comments}#{i}", item.comments)
+        assert_equal(pubDate, item.pubDate)
+
+        assert_equal(guid_isPermaLink, item.guid.isPermaLink)
+        assert_equal(guid_content, item.guid.content)
+
+        assert_equal(enclosure_url, item.enclosure.url)
+        assert_equal(enclosure_length, item.enclosure.length)
+        assert_equal(enclosure_type, item.enclosure.type)
+
+        assert_equal(source_url, item.source.url)
+        assert_equal(source_content, item.source.content)
+
+        assert_equal(1, item.categories.size)
+        assert_equal(category_domain, item.category.domain)
+        assert_equal(category_content, item.category.content)
+      end
+
+    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'
+
+      rss = RSS::Maker.make("2.0") do |maker|
+        maker.encoding = encoding
+        maker.standalone = standalone
+
+        xss = maker.xml_stylesheets.new_xml_stylesheet
+        xss.href = href
+        xss.type = type
+        xss.title = title
+        xss.media = media
+        xss.charset = charset
+        xss.alternate = alternate
+        
+        setup_dummy_channel(maker)
+      end
+      
+      new_rss = RSS::Maker.make("2.0") do |maker|
+        rss.setup_maker(maker)
+      end
+      
+      assert_equal("2.0", new_rss.rss_version)
+      assert_equal(encoding, new_rss.encoding)
+      assert_equal(standalone, new_rss.standalone)
+
+      xss = rss.xml_stylesheets.first
+      assert_equal(1, rss.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
+    
+  end
+end