Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\rdf\Functional;
Chris@0: 
Chris@18: use Drupal\Core\Url;
Chris@16: use Drupal\Tests\node\Functional\NodeTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests the RDFa markup of Nodes.
Chris@0:  *
Chris@0:  * @group rdf
Chris@0:  */
Chris@0: class NodeAttributesTest extends NodeTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['rdf'];
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     rdf_get_mapping('node', 'article')
Chris@0:       ->setBundleMapping([
Chris@0:         'types' => ['sioc:Item', 'foaf:Document'],
Chris@0:       ])
Chris@0:       ->setFieldMapping('title', [
Chris@0:         'properties' => ['dc:title'],
Chris@0:       ])
Chris@0:       ->setFieldMapping('created', [
Chris@0:         'properties' => ['dc:date', 'dc:created'],
Chris@0:         'datatype' => 'xsd:dateTime',
Chris@0:         'datatype_callback' => ['callable' => 'Drupal\rdf\CommonDataConverter::dateIso8601Value'],
Chris@0:       ])
Chris@0:       ->save();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Creates a node of type article and tests its RDFa markup.
Chris@0:    */
Chris@0:   public function testNodeAttributes() {
Chris@0:     // Create node with single quotation mark title to ensure it does not get
Chris@0:     // escaped more than once.
Chris@0:     $node = $this->drupalCreateNode([
Chris@0:       'type' => 'article',
Chris@0:       'title' => $this->randomMachineName(8) . "'",
Chris@0:     ]);
Chris@0: 
Chris@18:     $node_uri = $node->toUrl('canonical', ['absolute' => TRUE])->toString();
Chris@18:     $base_uri = Url::fromRoute('<front>', [], ['absolute' => TRUE])->toString();
Chris@0: 
Chris@0:     // Parses front page where the node is displayed in its teaser form.
Chris@0:     $parser = new \EasyRdf_Parser_Rdfa();
Chris@0:     $graph = new \EasyRdf_Graph();
Chris@0:     $parser->parse($graph, $this->drupalGet('node/' . $node->id()), 'rdfa', $base_uri);
Chris@0: 
Chris@0:     // Inspects RDF graph output.
Chris@0:     // Node type.
Chris@0:     $expected_value = [
Chris@0:       'type' => 'uri',
Chris@0:       'value' => 'http://rdfs.org/sioc/ns#Item',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($node_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Node type found in RDF output (sioc:Item).');
Chris@0:     // Node type.
Chris@0:     $expected_value = [
Chris@0:       'type' => 'uri',
Chris@0:       'value' => 'http://xmlns.com/foaf/0.1/Document',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($node_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Node type found in RDF output (foaf:Document).');
Chris@0:     // Node title.
Chris@0:     $expected_value = [
Chris@0:       'type' => 'literal',
Chris@0:       'value' => $node->getTitle(),
Chris@0:       'lang' => 'en',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/title', $expected_value), 'Node title found in RDF output (dc:title).');
Chris@0:     // Node date (date format must be UTC).
Chris@0:     $expected_value = [
Chris@0:       'type' => 'literal',
Chris@0:       'value' => \Drupal::service('date.formatter')->format($node->getCreatedTime(), 'custom', 'c', 'UTC'),
Chris@0:       'datatype' => 'http://www.w3.org/2001/XMLSchema#dateTime',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/date', $expected_value), 'Node date found in RDF output (dc:date).');
Chris@0:     // Node date (date format must be UTC).
Chris@0:     $expected_value = [
Chris@0:       'type' => 'literal',
Chris@0:       'value' => \Drupal::service('date.formatter')->format($node->getCreatedTime(), 'custom', 'c', 'UTC'),
Chris@0:       'datatype' => 'http://www.w3.org/2001/XMLSchema#dateTime',
Chris@0:     ];
Chris@0:     $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/created', $expected_value), 'Node date found in RDF output (dc:created).');
Chris@0:   }
Chris@0: 
Chris@0: }