container->get('entity.manager')->getStorage('node'); $this->fieldName = strtolower($this->randomMachineName()); $type_name = 'article'; $this->createFileField($this->fieldName, 'node', $type_name); // Set the teaser display to show this field. entity_get_display('node', 'article', 'teaser') ->setComponent($this->fieldName, ['type' => 'file_default']) ->save(); // Set the RDF mapping for the new field. $mapping = rdf_get_mapping('node', 'article'); $mapping->setFieldMapping($this->fieldName, ['properties' => ['rdfs:seeAlso'], 'mapping_type' => 'rel'])->save(); $test_file = $this->getTestFile('text'); // Create a new node with the uploaded file. $nid = $this->uploadNodeFile($test_file, $this->fieldName, $type_name); $node_storage->resetCache([$nid]); $this->node = $node_storage->load($nid); $this->file = File::load($this->node->{$this->fieldName}->target_id); } /** * Tests if file fields in teasers have correct resources. * * Ensure that file fields have the correct resource as the object in RDFa * when displayed as a teaser. */ public function testNodeTeaser() { // Render the teaser. $node_render_array = entity_view_multiple([$this->node], 'teaser'); $html = \Drupal::service('renderer')->renderRoot($node_render_array); // Parses front page where the node is displayed in its teaser form. $parser = new \EasyRdf_Parser_Rdfa(); $graph = new \EasyRdf_Graph(); $base_uri = \Drupal::url('', [], ['absolute' => TRUE]); $parser->parse($graph, $html, 'rdfa', $base_uri); $node_uri = $this->node->url('canonical', ['absolute' => TRUE]); $file_uri = file_create_url($this->file->getFileUri()); // Node relation to attached file. $expected_value = [ 'type' => 'uri', 'value' => $file_uri, ]; $this->assertTrue($graph->hasProperty($node_uri, 'http://www.w3.org/2000/01/rdf-schema#seeAlso', $expected_value), 'Node to file relation found in RDF output (rdfs:seeAlso).'); $this->drupalGet('node'); } }