public function ImageFieldAttributesTest::testNodeTeaser in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/rdf/tests/src/Functional/ImageFieldAttributesTest.php \Drupal\Tests\rdf\Functional\ImageFieldAttributesTest::testNodeTeaser()

Tests that image fields in teasers have correct resources.

File

core/modules/rdf/tests/src/Functional/ImageFieldAttributesTest.php, line 98

Class

ImageFieldAttributesTest

Tests the RDFa markup of imagefields.

Namespace

Drupal\Tests\rdf\Functional

Code

public function testNodeTeaser() {

  // Set the display options for the teaser.
  $display_options = [
    'type' => 'image',
    'settings' => [
      'image_style' => 'medium',
      'image_link' => 'content',
    ],
  ];
  $display = \Drupal::service('entity_display.repository')
    ->getViewDisplay('node', 'article', 'teaser');
  $display
    ->setComponent($this->fieldName, $display_options)
    ->save();

  // Render the teaser.
  $node_render_array = \Drupal::entityTypeManager()
    ->getViewBuilder('node')
    ->view($this->node, 'teaser');
  $html = \Drupal::service('renderer')
    ->renderRoot($node_render_array);

  // Construct the node and image URIs for testing.
  $node_uri = $this->node
    ->toUrl('canonical', [
    'absolute' => TRUE,
  ])
    ->toString();
  $image_uri = ImageStyle::load('medium')
    ->buildUrl($this->file
    ->getFileUri());

  // Test relations from node to image.
  $expected_value = [
    'type' => 'uri',
    'value' => $image_uri,
  ];
  $this
    ->assertTrue($this
    ->hasRdfProperty($html, $this->baseUri, $node_uri, 'http://ogp.me/ns#image', $expected_value), 'Node to file relation found in RDF output (og:image).');

  // Test image type.
  $expected_value = [
    'type' => 'uri',
    'value' => 'http://xmlns.com/foaf/0.1/Image',
  ];
  $this
    ->assertTrue($this
    ->hasRdfProperty($html, $this->baseUri, $image_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Term type found in RDF output (skos:Concept).');
}