DAWG test suite runner for SPARQL::Grammar::Parser

dawg_r2_spec.rb

require File.join(File.dirname(__FILE__), 'spec_helper')

DAWG = RDF::Vocabulary.new('http://www.w3.org/2001/sw/DataAccess/tests/test-dawg#')
MF   = RDF::Vocabulary.new('http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#')
QT   = RDF::Vocabulary.new('http://www.w3.org/2001/sw/DataAccess/tests/test-query#')
RS   = RDF::Vocabulary.new('http://www.w3.org/2001/sw/DataAccess/tests/result-set#')

describe SPARQL::Grammar::Parser do
  file = File.expand_path('./spec/dawg-test-suite/data-r2/manifest-syntax.ttl')
  url  = RDF::URI("file://#{file}")
  data = RDF::Repository.load(file, :base_uri => url)

  manifests = RDF::List.new(data.query([url, MF.include]).first_object, data)
  manifests.each do |manifest|
    data = RDF::Repository.load(manifest.to_s[('file://'.size)..-1], :base_uri => manifest) # FIXME
    manifest_comment = data.query([manifest, RDF::RDFS.comment]).first_object
    context "when parsing the DAWG #{manifest_comment.to_s.downcase}" do
      entries = RDF::List.new(data.query([manifest, MF.entries]).first_object, data)
      entries.each do |entry|
        entry_type     = data.query([entry, RDF.type]).first_object
        entry_name     = data.query([entry, MF.name]).first_object
        entry_comment  = data.query([entry, RDF::RDFS.comment]).first_object
        entry_action   = data.query([entry, MF.action]).first_object
        entry_approval = data.query([entry, DAWG.approval]).first_object
        entry_query    = File.read(entry_action.to_s[('file://'.size)..-1])
        case entry_type
          when MF.PositiveSyntaxTest
            context "the #{entry.fragment} test" do
              it "should accept the input #{entry_query.inspect}" do
                # TODO
              end
            end
          when MF.NegativeSyntaxTest
            context "the #{entry.fragment} test" do
              should = entry_comment ?
                "should reject the input #{entry_query.inspect} (#{entry_comment})" :
                "should reject the input #{entry_query.inspect}"
              it should do
                # TODO
              end
            end
        end
      end
    end
  end
end