Chris@14: <?php
Chris@14: 
Chris@14: namespace Drupal\Tests\comment\Kernel;
Chris@14: 
Chris@14: use Drupal\comment\Entity\CommentType;
Chris@14: use Drupal\KernelTests\KernelTestBase;
Chris@14: 
Chris@14: /**
Chris@14:  * Tests that comment bundles behave as expected.
Chris@14:  *
Chris@14:  * @group comment
Chris@14:  */
Chris@14: class CommentBundlesTest extends KernelTestBase {
Chris@14: 
Chris@14:   /**
Chris@14:    * {@inheritdoc}
Chris@14:    */
Chris@14:   public static $modules = ['comment', 'node', 'taxonomy', 'user'];
Chris@14: 
Chris@14:   /**
Chris@14:    * Entity type ids to use for target_entity_type_id on comment bundles.
Chris@14:    *
Chris@14:    * @var array
Chris@14:    */
Chris@14:   protected $targetEntityTypes;
Chris@14: 
Chris@14:   /**
Chris@14:    * @var \Drupal\Core\Entity\EntityFieldManagerInterface
Chris@14:    */
Chris@14:   protected $entityFieldManager;
Chris@14: 
Chris@14:   /**
Chris@14:    * {@inheritdoc}
Chris@14:    */
Chris@14:   protected function setUp() {
Chris@14:     parent::setUp();
Chris@14: 
Chris@14:     $this->entityFieldManager = $this->container->get('entity_field.manager');
Chris@14: 
Chris@14:     $this->installEntitySchema('comment');
Chris@14: 
Chris@14:     // Create multiple comment bundles,
Chris@14:     // each of which has a different target entity type.
Chris@14:     $this->targetEntityTypes = [
Chris@14:       'comment' => 'Comment',
Chris@14:       'node' => 'Node',
Chris@14:       'taxonomy_term' => 'Taxonomy Term',
Chris@14:     ];
Chris@14:     foreach ($this->targetEntityTypes as $id => $label) {
Chris@14:       CommentType::create([
Chris@14:         'id' => 'comment_on_' . $id,
Chris@14:         'label' => 'Comment on ' . $label,
Chris@14:         'target_entity_type_id' => $id,
Chris@14:       ])->save();
Chris@14:     }
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Test that the entity_id field is set correctly for each comment bundle.
Chris@14:    */
Chris@14:   public function testEntityIdField() {
Chris@14:     $field_definitions = [];
Chris@14: 
Chris@14:     foreach (array_keys($this->targetEntityTypes) as $id) {
Chris@14:       $bundle = 'comment_on_' . $id;
Chris@14:       $field_definitions[$bundle] = $this->entityFieldManager
Chris@14:         ->getFieldDefinitions('comment', $bundle);
Chris@14:     }
Chris@14:     // Test that the value of the entity_id field for each bundle is correct.
Chris@14:     foreach ($field_definitions as $bundle => $definition) {
Chris@14:       $entity_type_id = str_replace('comment_on_', '', $bundle);
Chris@14:       $target_type = $definition['entity_id']->getSetting('target_type');
Chris@14:       $this->assertEquals($entity_type_id, $target_type);
Chris@14: 
Chris@14:       // Verify that the target type remains correct
Chris@14:       // in the deeply-nested object properties.
Chris@14:       $nested_target_type = $definition['entity_id']->getItemDefinition()->getFieldDefinition()->getSetting('target_type');
Chris@14:       $this->assertEquals($entity_type_id, $nested_target_type);
Chris@14:     }
Chris@14: 
Chris@14:   }
Chris@14: 
Chris@14: }