EntityReferenceRdfaTest.php

<?php

namespace Drupal\Tests\rdf\Kernel\Field;

use Drupal\Tests\field\Traits\EntityReferenceTestTrait;
use Drupal\user\Entity\Role;
use Drupal\user\RoleInterface;

/**
 * Tests the RDFa output of the entity reference field formatter.
 *
 * @group rdf
 * @group legacy
 */
class EntityReferenceRdfaTest extends FieldRdfaTestBase {
    use EntityReferenceTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected $fieldType = 'entity_reference';
    
    /**
     * The entity type used in this test.
     *
     * @var string
     */
    protected $entityType = 'entity_test';
    
    /**
     * The bundle used in this test.
     *
     * @var string
     */
    protected $bundle = 'entity_test';
    
    /**
     * The term for testing.
     *
     * @var \Drupal\taxonomy\Entity\Term
     */
    protected $targetEntity;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'text',
        'filter',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->installEntitySchema('entity_test_rev');
        // Give anonymous users permission to view test entities.
        $this->installConfig([
            'user',
        ]);
        Role::load(RoleInterface::ANONYMOUS_ID)->grantPermission('view test entity')
            ->save();
        $this->createEntityReferenceField($this->entityType, $this->bundle, $this->fieldName, 'Field test', $this->entityType);
        // Add the mapping.
        $mapping = rdf_get_mapping('entity_test', 'entity_test');
        $mapping->setFieldMapping($this->fieldName, [
            'properties' => [
                'schema:knows',
            ],
        ])
            ->save();
        // Create the entity to be referenced.
        $this->targetEntity = $this->container
            ->get('entity_type.manager')
            ->getStorage($this->entityType)
            ->create([
            'name' => $this->randomMachineName(),
        ]);
        $this->targetEntity
            ->save();
        // Create the entity that will have the entity reference field.
        $this->entity = $this->container
            ->get('entity_type.manager')
            ->getStorage($this->entityType)
            ->create([
            'name' => $this->randomMachineName(),
        ]);
        $this->entity
            ->save();
        $this->entity->{$this->fieldName}->entity = $this->targetEntity;
        $this->uri = $this->getAbsoluteUri($this->entity);
    }
    
    /**
     * Tests all the entity reference formatters.
     */
    public function testAllFormatters() {
        $entity_uri = $this->getAbsoluteUri($this->targetEntity);
        // Tests the label formatter.
        $this->assertFormatterRdfa([
            'type' => 'entity_reference_label',
        ], 'http://schema.org/knows', [
            'value' => $entity_uri,
            'type' => 'uri',
        ]);
        // Tests the entity formatter.
        $this->assertFormatterRdfa([
            'type' => 'entity_reference_entity_view',
        ], 'http://schema.org/knows', [
            'value' => $entity_uri,
            'type' => 'uri',
        ]);
    }

}