changed the feed parsing to make the RSS parser work for .9, 1.0, and…

… 2.0 types. Should remove the RDF classes later since they're no longer in use

lib/feedzirra/feed.rb

@@ -13,7 +13,7 @@ def self.parse(xml)
     end
 
     def self.determine_feed_parser_for_xml(xml)
-      start_of_doc = xml.slice(0, 500)
+      start_of_doc = xml.slice(0, 1000)
       feed_classes.detect {|klass| klass.able_to_parse?(start_of_doc)}
     end
 
@@ -22,7 +22,7 @@ def self.add_feed_class(klass)
     end
 
     def self.feed_classes
-      @feed_classes ||= [RSS, RDF, AtomFeedBurner, Atom]
+      @feed_classes ||= [RSS, AtomFeedBurner, Atom]
     end
 
     # can take a single url or an array of urls

lib/feedzirra/rss.rb

@@ -9,7 +9,7 @@ class RSS
     attr_accessor :feed_url
 
     def self.able_to_parse?(xml)
-      xml =~ /rss.*version\=\"2\.0\"/
+      xml =~ /\<rss|rdf/
     end
   end
 end

lib/feedzirra/rss_entry.rb

@@ -4,9 +4,12 @@ class RSSEntry
     include FeedEntryUtilities
     element :title
     element :link, :as => :url
+
     element :"dc:creator", :as => :author
     element :"content:encoded", :as => :content
     element :description, :as => :summary
+
     element :pubDate, :as => :published
+    element :"dc:date", :as => :published
   end
 end

spec/feedzirra/feed_spec.rb

@@ -5,29 +5,29 @@
     context "when there's an available parser" do
       it "should parse an rdf feed" do
         feed = Feedzirra::Feed.parse(sample_rdf_feed)
-        feed.class.should == Feedzirra::RDF
         feed.title.should == "HREF Considered Harmful"
+        feed.entries.first.published.to_s.should == "Tue Sep 02 19:50:07 UTC 2008"
         feed.entries.size.should == 10
       end
 
       it "should parse an rss feed" do
         feed = Feedzirra::Feed.parse(sample_rss_feed)
-        feed.class.should == Feedzirra::RSS
         feed.title.should == "Tender Lovemaking"
+        feed.entries.first.published.to_s.should == "Thu Dec 04 17:17:49 UTC 2008"
         feed.entries.size.should == 10
       end
 
       it "should parse an atom feed" do
         feed = Feedzirra::Feed.parse(sample_atom_feed)
-        feed.class.should == Feedzirra::Atom
         feed.title.should == "Amazon Web Services Blog"
+        feed.entries.first.published.to_s.should == "Fri Jan 16 18:21:00 UTC 2009"
         feed.entries.size.should == 10
       end
 
       it "should parse an feedburner atom feed" do
         feed = Feedzirra::Feed.parse(sample_feedburner_atom_feed)
-        feed.class.should == Feedzirra::AtomFeedBurner
         feed.title.should == "Paul Dix Explains Nothing"
+        feed.entries.first.published.to_s.should == "Thu Jan 22 15:50:22 UTC 2009"
         feed.entries.size.should == 5
       end      
     end
@@ -42,8 +42,8 @@
 
     it "should parse an feedburner rss feed" do
       feed = Feedzirra::Feed.parse(sample_rss_feed_burner_feed)
-      feed.class.should == Feedzirra::RDF
       feed.title.should == "Sam Harris: Author, Philosopher, Essayist, Atheist"
+      feed.entries.first.published.to_s.should == "Tue Jan 13 17:20:28 UTC 2009"
       feed.entries.size.should == 10
     end
   end
@@ -57,12 +57,12 @@
       Feedzirra::Feed.determine_feed_parser_for_xml(sample_feedburner_atom_feed).should == Feedzirra::AtomFeedBurner
     end
 
-    it "should return the Feedzirra::RDF class for an rdf/rss 1.0 feed" do
-      Feedzirra::Feed.determine_feed_parser_for_xml(sample_rdf_feed).should == Feedzirra::RDF
+    it "should return the Feedzirra::RSS class for an rdf/rss 1.0 feed" do
+      Feedzirra::Feed.determine_feed_parser_for_xml(sample_rdf_feed).should == Feedzirra::RSS
     end
 
-    it "should return the Feedzirra::RDF class for an rss feedburner feed" do
-      Feedzirra::Feed.determine_feed_parser_for_xml(sample_rss_feed_burner_feed).should == Feedzirra::RDF
+    it "should return the Feedzirra::RSS class for an rss feedburner feed" do
+      Feedzirra::Feed.determine_feed_parser_for_xml(sample_rss_feed_burner_feed).should == Feedzirra::RSS
     end
 
     it "should return the Feedzirra::RSS object for an rss 2.0 feed" do