Define the format URI to http://www.w3.org/ns/formats/RDF_XML.

Author: gkellogg

lib/rdf/rdfxml/format.rb

@@ -20,7 +20,9 @@ module RDF::RDFXML
   #
   # @see http://www.w3.org/TR/rdf-testcases/#ntriples
   class Format < RDF::Format
-    content_type     'application/rdf+xml', extensions: [:rdf, :owl]
+    content_type     'application/rdf+xml',
+                     extensions: [:rdf, :owl],
+                     uri: 'http://www.w3.org/ns/formats/RDF_XML'
     content_encoding 'utf-8'
 
     reader { RDF::RDFXML::Reader }

spec/format_spec.rb

@@ -37,6 +37,10 @@
     specify {expect(described_class.to_sym).to eq :rdfxml}
   end
 
+  describe "#to_uri" do
+    specify {expect(described_class.to_uri).to eq RDF::URI('http://www.w3.org/ns/formats/RDF_XML')}
+  end
+
   describe ".detect" do
     {
       rdfxml: '<rdf:RDF about="foo"></rdf:RDF>',