@Test
public void testLinkExtraction() throws RepositoryException {
assertExtract("/html/html-head-link-extractor.html");
assertModelNotEmpty();
final ValueFactory valueFactory = new ValueFactoryImpl();
final URI externalLinkURI = valueFactory.createURI("http://www.myexperiment.org/workflows/16.rdf");
assertContains(
AbstractExtractorTestCase.baseURI,
valueFactory.createURI("http://www.w3.org/1999/xhtml/vocab#alternate"),
externalLinkURI