class BlockContentRevisionDeleteTest

class BlockContentRevisionDeleteTest extends BlockContentTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected $permissions = [
        'view any basic block content history',
        'delete any basic block content revisions',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->drupalLogin($this->adminUser);
        $this->drupalPlaceBlock('page_title_block');
    }
    
    /**
     * Tests revision delete.
     */
    public function testDeleteForm() : void {
        $entity = $this->createBlockContent(save: FALSE)
            ->setRevisionCreationTime((new \DateTimeImmutable('11 January 2009 4pm'))->getTimestamp())
            ->setRevisionTranslationAffected(TRUE);
        $entity->setNewRevision();
        $entity->save();
        $revisionId = $entity->getRevisionId();
        // Cannot delete latest revision.
        $this->drupalGet($entity->toUrl('revision-delete-form'));
        $this->assertSession()
            ->statusCodeEquals(403);
        // Create a new non default revision.
        $entity->setRevisionCreationTime((new \DateTimeImmutable('11 January 2009 5pm'))->getTimestamp())
            ->setRevisionTranslationAffected(TRUE)
            ->setNewRevision();
        $entity->isDefaultRevision(FALSE);
        $entity->save();
        $nonDefaultRevisionId = $entity->getRevisionId();
        // Reload the default entity.
        $revision = \Drupal::entityTypeManager()->getStorage('block_content')
            ->loadRevision($revisionId);
        // Cannot delete default revision.
        $this->drupalGet($revision->toUrl('revision-delete-form'));
        $this->assertSession()
            ->statusCodeEquals(403);
        $this->assertFalse($revision->access('delete revision', $this->adminUser, FALSE));
        // Reload the non default entity.
        $revision2 = \Drupal::entityTypeManager()->getStorage('block_content')
            ->loadRevision($nonDefaultRevisionId);
        $this->drupalGet($revision2->toUrl('revision-delete-form'));
        $this->assertSession()
            ->pageTextContains('Are you sure you want to delete the revision from Sun, 01/11/2009 - 17:00?');
        $this->assertSession()
            ->buttonExists('Delete');
        $this->assertSession()
            ->linkExists('Cancel');
        $this->assertTrue($revision2->access('delete revision', $this->adminUser, FALSE));
        $countRevisions = static function () : int {
            return (int) \Drupal::entityTypeManager()->getStorage('block_content')
                ->getQuery()
                ->accessCheck(FALSE)
                ->allRevisions()
                ->count()
                ->execute();
        };
        $count = $countRevisions();
        $this->submitForm([], 'Delete');
        $this->assertEquals($count - 1, $countRevisions());
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->addressEquals(sprintf('admin/content/block/%s/revisions', $entity->id()));
        $this->assertSession()
            ->pageTextContains(sprintf('Revision from Sun, 01/11/2009 - 17:00 of basic %s has been deleted.', $entity->label()));
        $this->assertSession()
            ->elementsCount('css', 'table tbody tr', 1);
    }

}