* 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

1 files changed, 410 insertions, 3 deletions

diff --git a/test/rss/test_atom.rb b/test/rss/test_atom.rb
index aea05bebbe..c442c753b2 100644
--- a/test/rss/test_atom.rb
+++ b/test/rss/test_atom.rb
@@ -217,7 +217,7 @@ module RSS
     end
 
 
-    def test_to_xml
+    def test_to_xml(with_convenience_way=true)
       atom = RSS::Parser.parse(make_feed)
       assert_equal(atom.to_s, atom.to_xml)
       assert_equal(atom.to_s, atom.to_xml("atom"))
@@ -228,7 +228,11 @@ module RSS
       rss09_xml = atom.to_xml("0.91") do |maker|
         maker.channel.language = "en-us"
         maker.channel.link = "http://example.com/"
-        maker.channel.description.content = atom.title.content
+        if with_convenience_way
+          maker.channel.description = atom.title.content
+        else
+          maker.channel.description {|d| d.content = atom.title.content}
+        end
 
         maker.image.url = "http://example.com/logo.png"
         maker.image.title = "Logo"
@@ -238,13 +242,21 @@ module RSS
 
       rss20_xml = atom.to_xml("2.0") do |maker|
         maker.channel.link = "http://example.com/"
-        maker.channel.description.content = atom.title.content
+        if with_convenience_way
+          maker.channel.description = atom.title.content
+        else
+          maker.channel.description {|d| d.content = atom.title.content}
+        end
       end
       rss20 = RSS::Parser.parse(rss20_xml)
       assert_equal("2.0", rss20.rss_version)
       assert_equal(["rss", "2.0", nil], rss20.feed_info)
     end
 
+    def test_to_xml_with_new_api_since_018
+      test_to_xml(false)
+    end
+
     private
     def setup_entry(entry)
       _wrap_assertion do
@@ -277,5 +289,400 @@ module RSS
         assert_not_equal("", entry.to_s)
       end
     end
+
+
+    def assert_atom_person_to_s(target_class)
+      _wrap_assertion do
+        name = "A person"
+        uri = "http://example.com/person/"
+        email = "person@example.com"
+
+        target = target_class.new
+        assert_equal("", target.to_s)
+
+        target = target_class.new
+        person_name = target_class::Name.new
+        person_name.content = name
+        target.name = person_name
+        xml_target = REXML::Document.new(target.to_s).root
+        assert_equal(["name"], xml_target.elements.collect {|e| e.name})
+        assert_equal([name], xml_target.elements.collect {|e| e.text})
+
+        person_uri = target_class::Uri.new
+        person_uri.content = uri
+        target.uri = person_uri
+        xml_target = REXML::Document.new(target.to_s).root
+        assert_equal(["name", "uri"], xml_target.elements.collect {|e| e.name})
+        assert_equal([name, uri], xml_target.elements.collect {|e| e.text})
+
+        person_email = target_class::Email.new
+        person_email.content = email
+        target.email = person_email
+        xml_target = REXML::Document.new(target.to_s).root
+        assert_equal(["name", "uri", "email"],
+                     xml_target.elements.collect {|e| e.name})
+        assert_equal([name, uri, email],
+                     xml_target.elements.collect {|e| e.text})
+      end
+    end
+
+    def assert_atom_category_to_s(target_class)
+      _wrap_assertion do
+        term = "music"
+        scheme = "http://example.com/music"
+        label = "Music"
+
+        category = target_class.new
+        assert_equal("", category.to_s)
+
+        category = target_class.new
+        category.scheme = scheme
+        assert_equal("", category.to_s)
+
+        category = target_class.new
+        category.label = label
+        assert_equal("", category.to_s)
+
+        category = target_class.new
+        category.scheme = scheme
+        category.label = label
+        assert_equal("", category.to_s)
+
+        category = target_class.new
+        category.term = term
+        xml = REXML::Document.new(category.to_s).root
+        assert_rexml_element([], {"term" => term}, nil, xml)
+
+        category = target_class.new
+        category.term = term
+        category.scheme = scheme
+        xml = REXML::Document.new(category.to_s).root
+        assert_rexml_element([], {"term" => term, "scheme" => scheme}, nil, xml)
+
+        category = target_class.new
+        category.term = term
+        category.label = label
+        xml = REXML::Document.new(category.to_s).root
+        assert_rexml_element([], {"term" => term, "label" => label}, nil, xml)
+
+        category = target_class.new
+        category.term = term
+        category.scheme = scheme
+        category.label = label
+        xml = REXML::Document.new(category.to_s).root
+        attrs = {"term" => term, "scheme" => scheme, "label" => label}
+        assert_rexml_element([], attrs, nil, xml)
+      end
+    end
+
+    def assert_atom_generator_to_s(target_class)
+      _wrap_assertion do
+        content = "Feed generator"
+        uri = "http://example.com/generator"
+        version = "0.0.1"
+
+        generator = target_class.new
+        assert_equal("", generator.to_s)
+
+        generator = target_class.new
+        generator.uri = uri
+        assert_equal("", generator.to_s)
+
+        generator = target_class.new
+        generator.version = version
+        assert_equal("", generator.to_s)
+
+        generator = target_class.new
+        generator.uri = uri
+        generator.version = version
+        assert_equal("", generator.to_s)
+
+        generator = target_class.new
+        generator.content = content
+        xml = REXML::Document.new(generator.to_s).root
+        assert_rexml_element([], {}, content, xml)
+
+        generator = target_class.new
+        generator.content = content
+        generator.uri = uri
+        xml = REXML::Document.new(generator.to_s).root
+        assert_rexml_element([], {"uri" => uri}, content, xml)
+
+        generator = target_class.new
+        generator.content = content
+        generator.version = version
+        xml = REXML::Document.new(generator.to_s).root
+        assert_rexml_element([], {"version" => version}, content, xml)
+
+        generator = target_class.new
+        generator.content = content
+        generator.uri = uri
+        generator.version = version
+        xml = REXML::Document.new(generator.to_s).root
+        assert_rexml_element([], {"uri" => uri, "version" => version},
+                             content, xml)
+      end
+    end
+
+    def assert_atom_icon_to_s(target_class)
+      _wrap_assertion do
+        content = "http://example.com/icon.png"
+
+        icon = target_class.new
+        assert_equal("", icon.to_s)
+
+        icon = target_class.new
+        icon.content = content
+        xml = REXML::Document.new(icon.to_s).root
+        assert_rexml_element([], {}, content, xml)
+      end
+    end
+
+    def assert_atom_id_to_s(target_class)
+      _wrap_assertion do
+        content = "http://example.com/1"
+
+        id = target_class.new
+        assert_equal("", id.to_s)
+
+        id = target_class.new
+        id.content = content
+        xml = REXML::Document.new(id.to_s).root
+        assert_rexml_element([], {}, content, xml)
+      end
+    end
+
+    def assert_atom_link_to_s(target_class)
+      _wrap_assertion do
+        href = "http://example.com/atom.xml"
+        rel = "self"
+        type = "application/atom+xml"
+        hreflang = "ja"
+        title = "Atom Feed"
+        length = "801"
+
+        link = target_class.new
+        assert_equal("", link.to_s)
+
+        link = target_class.new
+        link.href = href
+        xml = REXML::Document.new(link.to_s).root
+        assert_rexml_element([], {"href" => href}, nil, xml)
+
+        optional_arguments = %w(rel type hreflang title length)
+        optional_arguments.each do |name|
+          rest = optional_arguments.reject {|x| x == name}
+
+          link = target_class.new
+          link.__send__("#{name}=", eval(name))
+          assert_equal("", link.to_s)
+
+          rest.each do |n|
+            link.__send__("#{n}=", eval(n))
+            assert_equal("", link.to_s)
+          end
+
+          link = target_class.new
+          link.href = href
+          link.__send__("#{name}=", eval(name))
+          attrs = [["href", href], [name, eval(name)]]
+          xml = REXML::Document.new(link.to_s).root
+          assert_rexml_element([], attrs, nil, xml)
+
+          rest.each do |n|
+            link.__send__("#{n}=", eval(n))
+            attrs << [n, eval(n)]
+            xml = REXML::Document.new(link.to_s).root
+            assert_rexml_element([], attrs, nil, xml)
+          end
+        end
+      end
+    end
+
+    def assert_atom_logo_to_s(target_class)
+      _wrap_assertion do
+        content = "http://example.com/logo.png"
+
+        logo = target_class.new
+        assert_equal("", logo.to_s)
+
+        logo = target_class.new
+        logo.content = content
+        xml = REXML::Document.new(logo.to_s).root
+        assert_rexml_element([], {}, content, xml)
+      end
+    end
+
+    def assert_atom_text_construct_to_s(target_class)
+      _wrap_assertion do
+        text_content = "plain text"
+        html_content = "<em>#{text_content}</em>"
+        xhtml_uri = "http://www.w3.org/1999/xhtml"
+        xhtml_em = RSS::XML::Element.new("em", nil, xhtml_uri, {}, text_content)
+        xhtml_content = RSS::XML::Element.new("div", nil, xhtml_uri,
+                                              {"xmlns" => xhtml_uri},
+                                              [xhtml_em])
+
+        text = target_class.new
+        assert_equal("", text.to_s)
+
+        text = target_class.new
+        text.type = "text"
+        assert_equal("", text.to_s)
+
+        text = target_class.new
+        text.content = text_content
+        xml = REXML::Document.new(text.to_s).root
+        assert_rexml_element([], {}, text_content, xml)
+
+        text = target_class.new
+        text.type = "text"
+        text.content = text_content
+        xml = REXML::Document.new(text.to_s).root
+        assert_rexml_element([], {"type" => "text"}, text_content, xml)
+
+        text = target_class.new
+        text.type = "html"
+        text.content = html_content
+        xml = REXML::Document.new(text.to_s).root
+        assert_rexml_element([], {"type" => "html"}, html_content, xml)
+
+        text = target_class.new
+        text.type = "xhtml"
+        text.content = xhtml_content
+        assert_equal("", text.to_s)
+
+        text = target_class.new
+        text.type = "xhtml"
+        text.__send__(target_class.xml_setter, xhtml_content)
+        xml = REXML::Document.new(text.to_s).root
+        assert_rexml_element([[xhtml_uri, "div"]], {"type" => "xhtml"},
+                             nil, xml)
+        assert_rexml_element([[xhtml_uri, "em"]], nil, nil, xml.elements[1])
+        assert_rexml_element([], {}, text_content, xml.elements[1].elements[1])
+
+        text = target_class.new
+        text.type = "xhtml"
+        text.__send__(target_class.xml_setter, xhtml_em)
+        xml = REXML::Document.new(text.to_s).root
+        assert_rexml_element([[xhtml_uri, "div"]], {"type" => "xhtml"},
+                             nil, xml)
+        assert_rexml_element([[xhtml_uri, "em"]], nil, nil, xml.elements[1])
+        assert_rexml_element([], {}, text_content, xml.elements[1].elements[1])
+      end
+    end
+
+    def assert_atom_date_construct_to_s(target_class)
+      _wrap_assertion do
+        date = target_class.new
+        assert_equal("", date.to_s)
+
+        [
+         "2003-12-13T18:30:02Z",
+         "2003-12-13T18:30:02.25Z",
+         "2003-12-13T18:30:02+01:00",
+         "2003-12-13T18:30:02.25+01:00",
+        ].each do |content|
+          date = target_class.new
+          date.content = content
+          xml = REXML::Document.new(date.to_s).root
+          assert_rexml_element([], {}, content, xml, :time)
+
+          date = target_class.new
+          date.content = Time.parse(content)
+          xml = REXML::Document.new(date.to_s).root
+          assert_rexml_element([], {}, content, xml, :time)
+        end
+      end
+    end
+
+    def assert_atom_content_to_s(target_class)
+      _wrap_assertion do
+        assert_atom_text_construct_to_s(target_class)
+        assert_atom_content_inline_other_xml_to_s(target_class)
+        assert_atom_content_inline_other_text_to_s(target_class)
+        assert_atom_content_inline_other_base64_to_s(target_class)
+        assert_atom_content_out_of_line_to_s(target_class)
+      end
+    end
+
+    def assert_atom_content_inline_other_xml_to_s(target_class)
+      _wrap_assertion do
+        content = target_class.new
+        content.type = "text/xml"
+        assert_equal("", content.to_s)
+
+        content = target_class.new
+        content.type = "text/xml"
+        content.xml = RSS::XML::Element.new("em")
+        xml = REXML::Document.new(content.to_s).root
+        assert_rexml_element([["", "em"]], {"type" => "text/xml"}, nil, xml)
+      end
+    end
+
+    def assert_atom_content_inline_other_text_to_s(target_class)
+      _wrap_assertion do
+        content = target_class.new
+        content.type = "text/plain"
+        assert_equal("", content.to_s)
+
+        content = target_class.new
+        content.type = "text/plain"
+        content.xml = RSS::XML::Element.new("em")
+        assert_equal("", content.to_s)
+
+        content = target_class.new
+        content.type = "text/plain"
+        content.content = "content"
+        xml = REXML::Document.new(content.to_s).root
+        assert_rexml_element([], {"type" => "text/plain"}, "content", xml)
+      end
+    end
+
+    def assert_atom_content_inline_other_base64_to_s(target_class)
+      _wrap_assertion do
+        require "zlib"
+
+        text = ""
+        char = "a"
+        100.times do |i|
+          text << char
+          char.succ!
+        end
+
+        type = "application/zip"
+        original_content = Zlib::Deflate.deflate(text)
+
+        content = target_class.new
+        content.type = type
+        content.content = original_content
+        xml = REXML::Document.new(content.to_s).root
+        assert_rexml_element([], {"type" => type},
+                             Base64.encode64(original_content), xml)
+      end
+    end
+
+    def assert_atom_content_out_of_line_to_s(target_class)
+      _wrap_assertion do
+        type = "application/zip"
+        src = "http://example.com/xxx.zip"
+
+        content = target_class.new
+        assert(!content.out_of_line?)
+        content.src = src
+        assert(content.out_of_line?)
+        xml = REXML::Document.new(content.to_s).root
+        assert_rexml_element([], {"src" => src}, nil, xml)
+
+        content = target_class.new
+        assert(!content.out_of_line?)
+        content.type = type
+        assert(!content.out_of_line?)
+        content.src = src
+        assert(content.out_of_line?)
+        xml = REXML::Document.new(content.to_s).root
+        assert_rexml_element([], {"type" => type, "src" => src}, nil, xml)
+      end
+    end
   end
 end