function CommentTitleTest::testCommentEmptyTitles

Tests markup for comments with empty titles.

File

core/modules/comment/tests/src/Functional/CommentTitleTest.php, line 22

Class

CommentTitleTest

Tests that appropriate and accessible markup is created for comment titles.

Namespace

Code

public function testCommentEmptyTitles() : void {
  // Create a node.
  $this->drupalLogin($this->webUser);
  $this->node = $this->drupalCreateNode([
    'type' => 'article',
    'promote' => 1,
    'uid' => $this->webUser
      ->id(),
  ]);
  // Post comment #1 and verify that h3 is rendered.
  $subject_text = "Test subject";
  $comment_text = "Test comment";
  $this->postComment($this->node, $comment_text, $subject_text, TRUE);
  // Tests that markup is generated for the comment title.
  $regex_h3 = '|<h3[^>]*>.*?</h3>|';
  $this->assertSession()
    ->responseMatches($regex_h3);
  // Installs module that sets comment title to an empty string.
  \Drupal::service('module_installer')->install([
    'comment_empty_title_test',
  ]);
  // Set comments to have a subject with preview disabled.
  $this->setCommentPreview(DRUPAL_DISABLED);
  $this->setCommentForm(TRUE);
  $this->setCommentSubject(TRUE);
  // Create a new node.
  $this->node = $this->drupalCreateNode([
    'type' => 'article',
    'promote' => 1,
    'uid' => $this->webUser
      ->id(),
  ]);
  // Post another comment and verify that h3 is not rendered.
  $subject_text = $this->randomMachineName();
  $comment_text = $this->randomMachineName();
  $comment = $this->postComment($this->node, $comment_text, $subject_text, TRUE);
  // The entity fields for name and mail have no meaning if the user is not
  // Anonymous.
  $this->assertNull($comment->name->value);
  $this->assertNull($comment->mail->value);
  // Confirm that the comment was created.
  $regex = '/<article(.*?)id="comment-' . $comment->id() . '"(.*?)';
  $regex .= $comment->comment_body->value . '(.*?)';
  $regex .= '/s';
  // Verify that the comment is created successfully.
  $this->assertSession()
    ->responseMatches($regex);
  // Tests that markup is not generated for the comment title.
  $this->assertSession()
    ->responseNotMatches($regex_h3);
  $this->assertSession()
    ->pageTextNotContains($subject_text);
}