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1 <?php
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2
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3 namespace Drupal\Tests\rdf\Functional;
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4
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5 use Drupal\Core\Url;
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6 use Drupal\Tests\file\Functional\FileFieldTestBase;
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7 use Drupal\file\Entity\File;
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8
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9 /**
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10 * Tests the RDFa markup of filefields.
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11 *
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12 * @group rdf
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13 */
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14 class FileFieldAttributesTest extends FileFieldTestBase {
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15
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16 /**
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17 * Modules to enable.
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18 *
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19 * @var array
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20 */
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21 public static $modules = ['rdf', 'file'];
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22
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23 /**
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24 * The name of the file field used in the test.
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25 *
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26 * @var string
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27 */
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28 protected $fieldName;
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29
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30 /**
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31 * The file object used in the test.
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32 *
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33 * @var \Drupal\file\FileInterface
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34 */
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35 protected $file;
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36
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37 /**
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38 * The node object used in the test.
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39 *
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40 * @var \Drupal\node\NodeInterface
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41 */
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42 protected $node;
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43
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44 protected function setUp() {
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45 parent::setUp();
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46 $node_storage = $this->container->get('entity.manager')->getStorage('node');
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47 $this->fieldName = strtolower($this->randomMachineName());
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48
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49 $type_name = 'article';
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50 $this->createFileField($this->fieldName, 'node', $type_name);
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51
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52 // Set the teaser display to show this field.
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53 entity_get_display('node', 'article', 'teaser')
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54 ->setComponent($this->fieldName, ['type' => 'file_default'])
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55 ->save();
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56
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57 // Set the RDF mapping for the new field.
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58 $mapping = rdf_get_mapping('node', 'article');
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59 $mapping->setFieldMapping($this->fieldName, ['properties' => ['rdfs:seeAlso'], 'mapping_type' => 'rel'])->save();
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60
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61 $test_file = $this->getTestFile('text');
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62
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63 // Create a new node with the uploaded file.
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64 $nid = $this->uploadNodeFile($test_file, $this->fieldName, $type_name);
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65
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66 $node_storage->resetCache([$nid]);
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67 $this->node = $node_storage->load($nid);
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68 $this->file = File::load($this->node->{$this->fieldName}->target_id);
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69 }
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70
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71 /**
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72 * Tests if file fields in teasers have correct resources.
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73 *
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74 * Ensure that file fields have the correct resource as the object in RDFa
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75 * when displayed as a teaser.
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76 */
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77 public function testNodeTeaser() {
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78 // Render the teaser.
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79 $node_render_array = entity_view_multiple([$this->node], 'teaser');
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80 $html = \Drupal::service('renderer')->renderRoot($node_render_array);
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81
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82 // Parses front page where the node is displayed in its teaser form.
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83 $parser = new \EasyRdf_Parser_Rdfa();
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84 $graph = new \EasyRdf_Graph();
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85 $base_uri = Url::fromRoute('<front>', [], ['absolute' => TRUE])->toString();
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86 $parser->parse($graph, $html, 'rdfa', $base_uri);
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87
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88 $node_uri = $this->node->toUrl('canonical', ['absolute' => TRUE])->toString();
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89 $file_uri = file_create_url($this->file->getFileUri());
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90
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91 // Node relation to attached file.
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92 $expected_value = [
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93 'type' => 'uri',
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94 'value' => $file_uri,
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95 ];
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96 $this->assertTrue($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).');
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97 $this->drupalGet('node');
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98 }
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99
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100 }
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