function RevisionRevertFormTest::testPrepareRevision

Tests the revert process.

@covers ::prepareRevision

File

core/tests/Drupal/FunctionalTests/Entity/RevisionRevertFormTest.php, line 289

Class

RevisionRevertFormTest

Tests reverting a revision with revision revert form.

Namespace

Code

protected function testPrepareRevision() : void {
  $user = $this->createUser();
  $this->drupalLogin($user);
  /** @var \Drupal\entity_test_revlog\Entity\EntityTestWithRevisionLog $entity */
  $entity = EntityTestWithRevisionLog::create([
    'type' => 'entity_test_revlog',
    'name' => 'revert',
  ]);
  $date = new \DateTime('11 January 2009 4:00:00pm');
  $entity->setRevisionCreationTime($date->getTimestamp());
  $entity->isDefaultRevision(TRUE);
  $entity->setNewRevision();
  $entity->save();
  $revisionCreationTime = $date->modify('+1 hour')
    ->getTimestamp();
  $entity->setRevisionCreationTime($revisionCreationTime);
  $entity->setRevisionUserId(0);
  $entity->isDefaultRevision(FALSE);
  $entity->setNewRevision();
  $entity->save();
  $targetRevertRevisionId = $entity->getRevisionId();
  // Create a another revision so the previous revision can be reverted to.
  $entity->setRevisionCreationTime($date->modify('+1 hour')
    ->getTimestamp());
  $entity->isDefaultRevision(FALSE);
  $entity->setNewRevision();
  $entity->save();
  $count = $this->countRevisions($entity->getEntityTypeId());
  // Load the revision to be copied.
  /** @var \Drupal\Core\Entity\RevisionableStorageInterface $storage */
  $storage = \Drupal::entityTypeManager()->getStorage($entity->getEntityTypeId());
  /** @var \Drupal\entity_test_revlog\Entity\EntityTestWithRevisionLog $targetRevision */
  $targetRevision = $storage->loadRevision($targetRevertRevisionId);
  $this->drupalGet($targetRevision->toUrl('revision-revert-form'));
  $this->submitForm([], 'Revert');
  // Load the new latest revision.
  /** @var \Drupal\entity_test_revlog\Entity\EntityTestWithRevisionLog $latestRevision */
  $latestRevision = $storage->loadUnchanged($entity->id());
  $this->assertEquals($count + 1, $this->countRevisions($entity->getEntityTypeId()));
  $this->assertEquals('Copy of the revision from <em class="placeholder">Sun, 01/11/2009 - 17:00</em>.', $latestRevision->getRevisionLogMessage());
  $this->assertGreaterThan($revisionCreationTime, $latestRevision->getRevisionCreationTime());
  $this->assertEquals($user->id(), $latestRevision->getRevisionUserId());
  $this->assertTrue($latestRevision->isDefaultRevision());
}