function CommentTitleTest::testCommentEmptyTitles

Tests markup for comments with empty titles.

File

core/modules/comment/tests/src/Functional/CommentTitleTest.php, line 20

Class

CommentTitleTest

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

Namespace

Code

public function testCommentEmptyTitles() {
    // 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);
}