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rdfa_parser_spec.rb
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rdfa_parser_spec.rb
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$:.unshift "."
require File.join(File.dirname(__FILE__), 'spec_helper')
require 'rdfa_helper'
# Time to add your specs!
# http://rspec.info/
describe RdfaParser do
before(:each) do
@parser = RdfaParser.new
end
it "should parse simple doc" do
sampledoc = <<-EOF;
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:dc="http://purl.org/dc/elements/1.1/">
<head>
<title>Test 0001</title>
</head>
<body>
<p>This photo was taken by <span class="author" about="photo1.jpg" property="dc:creator">Mark Birbeck</span>.</p>
</body>
</html>
EOF
@parser.parse(sampledoc, "http://rdfa.digitalbazaar.com/test-suite/test-cases/xhtml1/0001.xhtml", :strict => true)
@parser.graph.size.should == 1
@parser.graph.to_rdfxml.should be_valid_xml
end
it "should parse simple doc without a base URI" do
sampledoc = <<-EOF;
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:dc="http://purl.org/dc/elements/1.1/">
<body>
<p>This photo was taken by <span class="author" about="_:photo" property="dc:creator">Mark Birbeck</span>.</p>
</body>
</html>
EOF
@parser.parse(sampledoc, nil, :strict => true)
@parser.graph.size.should == 1
@parser.graph.to_rdfxml.should be_valid_xml
end
it "should parse XML Literal and generate valid XML" do
sampledoc = <<-EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
<head>
<title>Test 0011</title>
</head>
<body>
<div about="">
Author: <span property="dc:creator">Albert Einstein</span>
<h2 property="dc:title" datatype="rdf:XMLLiteral">E = mc<sup>2</sup>: The Most Urgent Problem of Our Time</h2>
</div>
</body>
</html>
EOF
@parser.parse(sampledoc, "http://rdfa.digitalbazaar.com/test-suite/test-cases/xhtml1/0011.xhtml", :strict => true)
@parser.graph.size.should == 2
xml = @parser.graph.to_rdfxml
# Ensure that enclosed literal is also valid
xml.should include("E = mc")
end
it "should parse BNodes" do
sampledoc = <<-EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:foaf="http://xmlns.com/foaf/0.1/">
<head>
<title>Test 0017</title>
</head>
<body>
<p>
<span about="[_:a]" property="foaf:name">Manu Sporny</span>
<span about="[_:a]" rel="foaf:knows"
resource="[_:b]">knows</span>
<span about="[_:b]" property="foaf:name">Ralph Swick</span>.
</p>
</body>
</html>
EOF
@parser.parse(sampledoc, "http://rdfa.digitalbazaar.com/test-suite/test-cases/xhtml1/0011.xhtml", :strict => true)
@parser.graph.size.should == 3
xml = @parser.graph.to_rdfxml
xml.should be_valid_xml
xml.should include("Ralph Swick")
xml.should include("Manu Sporny")
end
describe :profiles do
before(:all) do
@prof = %(<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Test mappings</title>
</head>
<body prefix="rdfa: http://www.w3.org/ns/rdfa#">
<p typeof=""><span property="rdfa:uri">#{DC_NS.uri}</span><span property="rdfa:prefix">dc</span></p>
<p typeof=""><span property="rdfa:uri">#{DC_NS.title}</span><span property="rdfa:term">title</span></p>
</body>
</html>
)
@doc = %(<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<body profile="http://example.com/profile">
<div about ="http://example.com/doc" typeof="dc:Agent">
<p property="title">A particular agent</p>
</div>
</body>
</html>
)
end
before(:each) do
@profile_graph = ConjunctiveGraph.new(:store => MemoryStore.new)
@parser = RdfaParser.new(:profile_graph => @profile_graph)
OpenURI.stub!(:open_uri).with("http://example.com/profile").and_return(@prof)
end
describe "new profile" do
before(:each) do
# Clear vocabulary cache
#RdfContext.debug = true
RdfaParser.send(:class_variable_set, :@@vocabulary_cache, {})
@parser.parse(@doc, "http://example.com/doc")
#RdfContext.debug = false
end
describe "profile graph" do
it "should have context http://example.com/profile" do
@profile_graph.contexts.map(&:identifier).should include("http://example.com/profile")
end
end
describe "processed graph" do
it "should have type dc:Agent" do
@parser.graph.should be_contains(Triple.new("http://example.com/doc", RDF_TYPE, DC_NS.Agent))
end
it "should have property dc:title" do
@parser.graph.should be_contains(Triple.new("http://example.com/doc", DC_NS.title, nil))
end
end
end
describe "cached profile" do
before(:each) do
# Clear vocabulary cache
RdfaParser.send(:class_variable_set, :@@vocabulary_cache, {})
@parser.parse(@doc, "http://example.com/doc")
end
it "should not re-parse profile" do
RdfaParser.send(:class_variable_set, :@@vocabulary_cache, {})
Parser.should_not_receive(:parse).with(@prof, "http://example.com/profile", :profile_graph => @parser.profile_graph).and_return(@prof_graph)
RdfaParser.new.parse(@doc, "http://example.com/doc")
end
it "should create vocab_cache" do
RdfaParser.send(:class_variable_get, :@@vocabulary_cache).should be_a(Hash)
end
end
describe "profile content" do
before(:each) do
@prof_graph = Graph.new
bn_p = BNode.new("prefix")
bn_t = BNode.new("term")
@prof_graph.add(
Triple.new(bn_p, RDFA_NS.prefix_, "dc"),
Triple.new(bn_p, RDFA_NS.uri_, Literal.untyped(DC_NS.uri.to_s)),
Triple.new(bn_t, RDFA_NS.term_, "title"),
Triple.new(bn_t, RDFA_NS.uri_, Literal.untyped(DC_NS.title.to_s))
)
Parser.should_receive(:parse).with(@prof, "http://example.com/profile", :profile_graph => @profile_graph, :graph => instance_of(Graph)).and_return(@prof_graph)
# Clear vocabulary cache
RdfaParser.send(:class_variable_set, :@@vocabulary_cache, {})
#RdfContext.debug = true
@parser.parse(@doc, "http://example.com/doc")
#RdfContext.debug = false
end
it "should have type dc:Agent" do
@parser.graph.should be_contains(Triple.new("http://example.com/doc", RDF_TYPE, DC_NS.Agent))
end
it "should have property dc:title" do
@parser.graph.should be_contains(Triple.new("http://example.com/doc", DC_NS.title, nil))
end
end
end
def self.test_cases(suite)
RdfaHelper::TestCase.test_cases(suite)
end
# W3C Test suite from http://www.w3.org/2006/07/SWD/RDFa/testsuite/
%w(xhtml html5 html5 svgtiny).each do |suite| #html4 html5
describe "w3c #{suite} testcases" do
describe "that are required" do
test_cases(suite).each do |t|
next unless t.classification =~ /required/
#next unless t.name =~ /0001/
specify "test #{t.name}: #{t.title}#{", (negative test)" unless t.expectedResults}" do
#puts t.input
#puts t.results
begin
t.run_test do |rdfa_string, rdfa_parser|
rdfa_parser.parse(rdfa_string, t.informationResourceInput, :debug => [], :version => t.version)
end
rescue SparqlException => e
pending(e.message) { raise }
end
end
end
end
describe "that are optional" do
test_cases(suite).each do |t|
next unless t.classification =~ /optional/
#next unless t.name =~ /0185/
#puts t.inspect
specify "test #{t.name}: #{t.title}#{", (negative test)" unless t.expectedResults}" do
begin
t.run_test do |rdfa_string, rdfa_parser|
rdfa_parser.parse(rdfa_string, t.informationResourceInput, :debug => [], :version => t.version)
end
rescue SparqlException => e
pending(e.message) { raise }
rescue RSpec::Expectations::ExpectationNotMetError => e
if t.name =~ /01[789]\d/
raise
else
pending() { raise }
end
end
end
end
end
describe "that are buggy" do
test_cases(suite).each do |t|
next unless t.classification =~ /buggy/
#next unless t.name =~ /0185/
#puts t.inspect
specify "test #{t.name}: #{t.title}#{", (negative test)" unless t.expectedResults}" do
begin
t.run_test do |rdfa_string, rdfa_parser|
rdfa_parser.parse(rdfa_string, t.informationResourceInput, :debug => [], :version => t.version)
end
rescue SparqlException => e
pending(e.message) { raise }
rescue RSpec::Expectations::ExpectationNotMetError => e
pending() { raise }
end
end
end
end
end
end
end