Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\rdf\Functional;
Chris@0: 
Chris@18: use Drupal\Core\Url;
Chris@0: use Drupal\Tests\taxonomy\Functional\TaxonomyTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests the RDFa markup of Taxonomy terms.
Chris@0:  *
Chris@0:  * @group rdf
Chris@0:  */
Chris@0: class TaxonomyAttributesTest extends TaxonomyTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['rdf', 'views'];
Chris@0: 
Chris@0:   /**
Chris@0:    * Vocabulary created for testing purposes.
Chris@0:    *
Chris@0:    * @var \Drupal\taxonomy\VocabularyInterface
Chris@0:    */
Chris@0:   protected $vocabulary;
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     $this->vocabulary = $this->createVocabulary();
Chris@0: 
Chris@0:     // RDF mapping - term bundle.
Chris@0:     rdf_get_mapping('taxonomy_term', $this->vocabulary->id())
Chris@0:       ->setBundleMapping(['types' => ['skos:Concept']])
Chris@0:       ->setFieldMapping('name', [
Chris@0:         'properties' => ['rdfs:label', 'skos:prefLabel'],
Chris@0:       ])
Chris@0:       ->save();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Creates a random term and ensures the RDF output is correct.
Chris@0:    */
Chris@0:   public function testTaxonomyTermRdfaAttributes() {
Chris@0:     $term = $this->createTerm($this->vocabulary);
Chris@18:     $term_uri = $term->toUrl('canonical', ['absolute' => TRUE])->toString();
Chris@0: 
Chris@0:     // Parses the term's page and checks that the RDF output is correct.
Chris@0:     $parser = new \EasyRdf_Parser_Rdfa();
Chris@0:     $graph = new \EasyRdf_Graph();
Chris@18:     $base_uri = Url::fromRoute('<front>', [], ['absolute' => TRUE])->toString();
Chris@0:     $parser->parse($graph, $this->drupalGet('taxonomy/term/' . $term->id()), 'rdfa', $base_uri);
Chris@0: 
Chris@0:     // Inspects RDF graph output.
Chris@0:     // Term type.
Chris@0:     $expected_value = [
Chris@0:       'type' => 'uri',
Chris@0:       'value' => 'http://www.w3.org/2004/02/skos/core#Concept',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($term_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Term type found in RDF output (skos:Concept).');
Chris@0:     // Term label.
Chris@0:     $expected_value = [
Chris@0:       'type' => 'literal',
Chris@0:       'value' => $term->getName(),
Chris@0:       'lang' => 'en',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($term_uri, 'http://www.w3.org/2000/01/rdf-schema#label', $expected_value), 'Term label found in RDF output (rdfs:label).');
Chris@0:     // Term label.
Chris@0:     $expected_value = [
Chris@0:       'type' => 'literal',
Chris@0:       'value' => $term->getName(),
Chris@0:       'lang' => 'en',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($term_uri, 'http://www.w3.org/2004/02/skos/core#prefLabel', $expected_value), 'Term label found in RDF output (skos:prefLabel).');
Chris@0: 
Chris@0:     // @todo Add test for term description once it is a field:
Chris@0:     //   https://www.drupal.org/node/569434.
Chris@0:   }
Chris@0: 
Chris@0: }