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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\node\Functional\NodeTestBase;
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7
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8 /**
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9 * Tests the RDFa markup of Nodes.
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10 *
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11 * @group rdf
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12 */
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13 class NodeAttributesTest extends NodeTestBase {
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14
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15 /**
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16 * Modules to enable.
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17 *
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18 * @var array
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19 */
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20 public static $modules = ['rdf'];
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21
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22 protected function setUp() {
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23 parent::setUp();
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24
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25 rdf_get_mapping('node', 'article')
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26 ->setBundleMapping([
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27 'types' => ['sioc:Item', 'foaf:Document'],
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28 ])
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29 ->setFieldMapping('title', [
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30 'properties' => ['dc:title'],
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31 ])
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32 ->setFieldMapping('created', [
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33 'properties' => ['dc:date', 'dc:created'],
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34 'datatype' => 'xsd:dateTime',
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35 'datatype_callback' => ['callable' => 'Drupal\rdf\CommonDataConverter::dateIso8601Value'],
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36 ])
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37 ->save();
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38 }
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39
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40 /**
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41 * Creates a node of type article and tests its RDFa markup.
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42 */
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43 public function testNodeAttributes() {
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44 // Create node with single quotation mark title to ensure it does not get
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45 // escaped more than once.
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46 $node = $this->drupalCreateNode([
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47 'type' => 'article',
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48 'title' => $this->randomMachineName(8) . "'",
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49 ]);
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50
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51 $node_uri = $node->toUrl('canonical', ['absolute' => TRUE])->toString();
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52 $base_uri = Url::fromRoute('<front>', [], ['absolute' => TRUE])->toString();
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53
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54 // Parses front page where the node is displayed in its teaser form.
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55 $parser = new \EasyRdf_Parser_Rdfa();
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56 $graph = new \EasyRdf_Graph();
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57 $parser->parse($graph, $this->drupalGet('node/' . $node->id()), 'rdfa', $base_uri);
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58
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59 // Inspects RDF graph output.
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60 // Node type.
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61 $expected_value = [
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62 'type' => 'uri',
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63 'value' => 'http://rdfs.org/sioc/ns#Item',
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64 ];
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65 $this->assertTrue($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).');
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66 // Node type.
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67 $expected_value = [
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68 'type' => 'uri',
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69 'value' => 'http://xmlns.com/foaf/0.1/Document',
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70 ];
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71 $this->assertTrue($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).');
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72 // Node title.
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73 $expected_value = [
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74 'type' => 'literal',
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75 'value' => $node->getTitle(),
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76 'lang' => 'en',
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77 ];
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78 $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/title', $expected_value), 'Node title found in RDF output (dc:title).');
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79 // Node date (date format must be UTC).
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80 $expected_value = [
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81 'type' => 'literal',
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82 'value' => \Drupal::service('date.formatter')->format($node->getCreatedTime(), 'custom', 'c', 'UTC'),
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83 'datatype' => 'http://www.w3.org/2001/XMLSchema#dateTime',
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84 ];
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85 $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/date', $expected_value), 'Node date found in RDF output (dc:date).');
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86 // Node date (date format must be UTC).
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87 $expected_value = [
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88 'type' => 'literal',
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89 'value' => \Drupal::service('date.formatter')->format($node->getCreatedTime(), 'custom', 'c', 'UTC'),
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90 'datatype' => 'http://www.w3.org/2001/XMLSchema#dateTime',
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91 ];
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92 $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/created', $expected_value), 'Node date found in RDF output (dc:created).');
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93 }
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94
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95 }
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