Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\rdf\Functional;
Chris@0: 
Chris@18: use Drupal\Core\Url;
Chris@0: use Drupal\Core\Field\FieldStorageDefinitionInterface;
Chris@0: use Drupal\Tests\taxonomy\Functional\TaxonomyTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests RDFa markup generation for taxonomy term fields.
Chris@0:  *
Chris@0:  * @group rdf
Chris@0:  */
Chris@0: class EntityReferenceFieldAttributesTest 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', 'field_test', 'file', 'image'];
Chris@0: 
Chris@0:   /**
Chris@0:    * The name of the taxonomy term reference field used in the test.
Chris@0:    *
Chris@0:    * @var string
Chris@0:    */
Chris@0:   protected $fieldName;
Chris@0: 
Chris@0:   /**
Chris@0:    * The vocabulary object used in the test.
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:     $web_user = $this->drupalCreateUser(['bypass node access', 'administer taxonomy']);
Chris@0:     $this->drupalLogin($web_user);
Chris@0:     $this->vocabulary = $this->createVocabulary();
Chris@0: 
Chris@0:     // Create the field.
Chris@0:     $this->fieldName = 'field_taxonomy_test';
Chris@0:     $handler_settings = [
Chris@0:       'target_bundles' => [
Chris@0:         $this->vocabulary->id() => $this->vocabulary->id(),
Chris@0:       ],
Chris@0:       'auto_create' => TRUE,
Chris@0:     ];
Chris@0:     $this->createEntityReferenceField('node', 'article', $this->fieldName, 'Tags', 'taxonomy_term', 'default', $handler_settings, FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
Chris@0: 
Chris@0:     entity_get_form_display('node', 'article', 'default')
Chris@0:       ->setComponent($this->fieldName, ['type' => 'options_select'])
Chris@0:       ->save();
Chris@0:     entity_get_display('node', 'article', 'full')
Chris@0:       ->setComponent($this->fieldName, ['type' => 'entity_reference_label'])
Chris@0:       ->save();
Chris@0: 
Chris@0:     // Set the RDF mapping for the new field.
Chris@0:     rdf_get_mapping('node', 'article')
Chris@0:       ->setFieldMapping($this->fieldName, [
Chris@0:         'properties' => ['dc:subject'],
Chris@0:         'mapping_type' => 'rel',
Chris@0:       ])
Chris@0:       ->save();
Chris@0: 
Chris@0:     rdf_get_mapping('taxonomy_term', $this->vocabulary->id())
Chris@0:       ->setBundleMapping(['types' => ['skos:Concept']])
Chris@0:       ->setFieldMapping('name', ['properties' => ['rdfs:label']])
Chris@0:       ->save();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests if file fields in teasers have correct resources.
Chris@0:    *
Chris@0:    * Ensure that file fields have the correct resource as the object in RDFa
Chris@0:    * when displayed as a teaser.
Chris@0:    */
Chris@0:   public function testNodeTeaser() {
Chris@0:     // Set the teaser display to show this field.
Chris@0:     entity_get_display('node', 'article', 'teaser')
Chris@0:       ->setComponent($this->fieldName, ['type' => 'entity_reference_label'])
Chris@0:       ->save();
Chris@0: 
Chris@0:     // Create a term in each vocabulary.
Chris@0:     $term1 = $this->createTerm($this->vocabulary);
Chris@0:     $term2 = $this->createTerm($this->vocabulary);
Chris@18:     $taxonomy_term_1_uri = $term1->toUrl('canonical', ['absolute' => TRUE])->toString();
Chris@18:     $taxonomy_term_2_uri = $term2->toUrl('canonical', ['absolute' => TRUE])->toString();
Chris@0: 
Chris@0:     // Create the node.
Chris@0:     $node = $this->drupalCreateNode(['type' => 'article']);
Chris@0:     $node->set($this->fieldName, [
Chris@0:       ['target_id' => $term1->id()],
Chris@0:       ['target_id' => $term2->id()],
Chris@0:     ]);
Chris@0: 
Chris@0:     // Render the node.
Chris@0:     $node_render_array = entity_view_multiple([$node], 'teaser');
Chris@0:     $html = \Drupal::service('renderer')->renderRoot($node_render_array);
Chris@0: 
Chris@0:     // Parse the teaser.
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, $html, 'rdfa', $base_uri);
Chris@0: 
Chris@0:     // Node relations to taxonomy terms.
Chris@18:     $node_uri = $node->toUrl('canonical', ['absolute' => TRUE])->toString();
Chris@0:     $expected_value = [
Chris@0:       'type' => 'uri',
Chris@0:       'value' => $taxonomy_term_1_uri,
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/subject', $expected_value), 'Node to term relation found in RDF output (dc:subject).');
Chris@0:     $expected_value = [
Chris@0:       'type' => 'uri',
Chris@0:       'value' => $taxonomy_term_2_uri,
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/subject', $expected_value), 'Node to term relation found in RDF output (dc:subject).');
Chris@0:     // Taxonomy terms triples.
Chris@0:     // Term 1.
Chris@0:     $expected_value = [
Chris@0:       'type' => 'uri',
Chris@0:       'value' => 'http://www.w3.org/2004/02/skos/core#Concept',
Chris@0:     ];
Chris@0:     // @todo Enable with https://www.drupal.org/node/2072791.
Chris@0:     // $this->assertTrue($graph->hasProperty($taxonomy_term_1_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Taxonomy term type found in RDF output (skos:Concept).');
Chris@0:     $expected_value = [
Chris@0:       'type' => 'literal',
Chris@0:       'value' => $term1->getName(),
Chris@0:     ];
Chris@0:     // $this->assertTrue($graph->hasProperty($taxonomy_term_1_uri, 'http://www.w3.org/2000/01/rdf-schema#label', $expected_value), 'Taxonomy term name found in RDF output (rdfs:label).');
Chris@0:     // Term 2.
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($taxonomy_term_2_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Taxonomy term type found in RDF output (skos:Concept).');
Chris@0:     $expected_value = [
Chris@0:       'type' => 'literal',
Chris@0:       'value' => $term2->getName(),
Chris@0:     ];
Chris@0:     // $this->assertTrue($graph->hasProperty($taxonomy_term_2_uri, 'http://www.w3.org/2000/01/rdf-schema#label', $expected_value), 'Taxonomy term name found in RDF output (rdfs:label).');
Chris@0:   }
Chris@0: 
Chris@0: }