public function EntityReferenceRevisionsSaveTest::testEntityReferenceRevisionsDefaultValue in Entity Reference Revisions 8

Tests entity_reference_revisions default value and config dependencies.

File

tests/src/Kernel/EntityReferenceRevisionsSaveTest.php, line 203

Class

EntityReferenceRevisionsSaveTest

Tests the entity_reference_revisions NeedsSaveInterface.

Namespace

Drupal\Tests\entity_reference_revisions\Kernel

Code

public function testEntityReferenceRevisionsDefaultValue() {

  // Create a test target node used as entity reference by another test node.
  $node_target = Node::create([
    'title' => 'Target node',
    'type' => 'article',
    'body' => 'Target body text',
    'uuid' => '2d04c2b4-9c3d-4fa6-869e-ecb6fa5c9410',
  ]);
  $node_target
    ->save();

  // Create an entity reference field to reference to the test target node.

  /** @var \Drupal\field\Entity\FieldStorageConfig $field_storage */
  $field_storage = FieldStorageConfig::create([
    'field_name' => 'target_node_reference',
    'entity_type' => 'node',
    'type' => 'entity_reference_revisions',
    'settings' => [
      'target_type' => 'node',
    ],
  ]);
  $field_storage
    ->save();

  /** @var \Drupal\field\Entity\FieldConfig $field */
  $field = FieldConfig::create([
    'field_storage' => $field_storage,
    'bundle' => 'article',
    'required' => FALSE,
    'settings' => [
      'handler_settings' => [
        'target_bundles' => [
          'article' => 'article',
        ],
      ],
    ],
  ]);

  // Add reference values to field config that will be used as default value.
  $default_value = [
    [
      'target_id' => $node_target
        ->id(),
      'target_revision_id' => $node_target
        ->getRevisionId(),
      'target_uuid' => $node_target
        ->uuid(),
    ],
  ];
  $field
    ->setDefaultValue($default_value)
    ->save();

  // Resave the target node, so that the default revision is not the one we
  // want to use.
  $revision_id = $node_target
    ->getRevisionId();
  $node_target_after = Node::load($node_target
    ->id());
  $node_target_after
    ->setNewRevision();
  $node_target_after
    ->save();
  $this
    ->assertTrue($node_target_after
    ->getRevisionId() != $revision_id);

  // Create another node.
  $node_host = Node::create([
    'title' => 'Host node',
    'type' => 'article',
    'body' => 'Host body text',
    'target_node_reference' => $node_target,
  ]);
  $node_host
    ->save();

  // Check if the ERR default values are properly created.
  $node_host_after = Node::load($node_host
    ->id());
  $this
    ->assertEquals($node_host_after->target_node_reference->target_id, $node_target
    ->id());
  $this
    ->assertEquals($node_host_after->target_node_reference->target_revision_id, $revision_id);

  // Check if the configuration dependencies are properly created.
  $dependencies = $field
    ->calculateDependencies()
    ->getDependencies();
  $this
    ->assertEquals($dependencies['content'][0], 'node:article:2d04c2b4-9c3d-4fa6-869e-ecb6fa5c9410');
  $this
    ->assertEquals($dependencies['config'][0], 'field.storage.node.target_node_reference');
  $this
    ->assertEquals($dependencies['config'][1], 'node.type.article');
  $this
    ->assertEquals($dependencies['module'][0], 'entity_reference_revisions');
}