comparison core/modules/rdf/tests/src/Functional/ImageFieldAttributesTest.php @ 16:c2387f117808

Routine composer update

+<?php
+
+namespace Drupal\Tests\rdf\Functional;
+
+use Drupal\image\Entity\ImageStyle;
+use Drupal\Tests\image\Functional\ImageFieldTestBase;
+use Drupal\node\Entity\Node;
+use Drupal\file\Entity\File;
+use Drupal\Tests\TestFileCreationTrait;
+
+/**
+ * Tests the RDFa markup of imagefields.
+ *
+ * @group rdf
+ */
+class ImageFieldAttributesTest extends ImageFieldTestBase {
+
+  use TestFileCreationTrait {
+    getTestFiles as drupalGetTestFiles;
+  }
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['rdf', 'image'];
+
+  /**
+   * The name of the image field used in the test.
+   *
+   * @var string
+   */
+  protected $fieldName;
+
+  /**
+   * The file object used in the test.
+   *
+   * @var \Drupal\file\FileInterface
+   */
+  protected $file;
+
+  /**
+   * The node object used in the test.
+   *
+   * @var \Drupal\node\NodeInterface
+   */
+  protected $node;
+
+  protected function setUp() {
+    parent::setUp();
+
+    $this->fieldName = 'field_image';
+
+    // Create the image field.
+    $this->createImageField($this->fieldName, 'article');
+
+    // Set the RDF mapping for the new field.
+    rdf_get_mapping('node', 'article')
+      ->setFieldMapping($this->fieldName, [
+        'properties' => ['og:image'],
+        'mapping_type' => 'rel',
+      ])
+      ->setBundleMapping(['types' => []])
+      ->save();
+
+    // Get the test image that simpletest provides.
+    $image = current($this->drupalGetTestFiles('image'));
+
+    // Save a node with the image.
+    $nid = $this->uploadNodeImage($image, $this->fieldName, 'article', $this->randomMachineName());
+    $this->node = Node::load($nid);
+    $this->file = File::load($this->node->{$this->fieldName}->target_id);
+  }
+
+  /**
+   * Tests that image fields in teasers have correct resources.
+   */
+  public function testNodeTeaser() {
+    // Set the display options for the teaser.
+    $display_options = [
+      'type' => 'image',
+      'settings' => ['image_style' => 'medium', 'image_link' => 'content'],
+    ];
+    $display = entity_get_display('node', 'article', 'teaser');
+    $display->setComponent($this->fieldName, $display_options)
+      ->save();
+
+    // Render the teaser.
+    $node_render_array = node_view($this->node, 'teaser');
+    $html = \Drupal::service('renderer')->renderRoot($node_render_array);
+
+    // Parse the teaser.
+    $parser = new \EasyRdf_Parser_Rdfa();
+    $graph = new \EasyRdf_Graph();
+    $base_uri = \Drupal::url('<front>', [], ['absolute' => TRUE]);
+    $parser->parse($graph, $html, 'rdfa', $base_uri);
+
+    // Construct the node and image URIs for testing.
+    $node_uri = $this->node->url('canonical', ['absolute' => TRUE]);
+    $image_uri = ImageStyle::load('medium')->buildUrl($this->file->getFileUri());
+
+    // Test relations from node to image.
+    $expected_value = [
+      'type' => 'uri',
+      'value' => $image_uri,
+    ];
+    $this->assertTrue($graph->hasProperty($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',
+    ];
+    $this->assertTrue($graph->hasProperty($image_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Image type found in RDF output (foaf:Image).');
+  }
+
+}