function CommentPreviewTest::testCommentPreviewDuplicateSubmission

Tests comment preview.

File

core/modules/comment/tests/src/Functional/CommentPreviewTest.php, line 85

Class

CommentPreviewTest

Tests comment preview.

Namespace

Code

public function testCommentPreviewDuplicateSubmission() {
    // As admin user, configure comment settings.
    $this->drupalLogin($this->adminUser);
    $this->setCommentPreview(DRUPAL_OPTIONAL);
    $this->setCommentForm(TRUE);
    $this->setCommentSubject(TRUE);
    $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
    $this->drupalLogout();
    // Log in as web user.
    $this->drupalLogin($this->webUser);
    // As the web user, fill in the comment form and preview the comment.
    $edit = [];
    $edit['subject[0][value]'] = $this->randomMachineName(8);
    $edit['comment_body[0][value]'] = $this->randomMachineName(16);
    $this->drupalPostForm('node/' . $this->node
        ->id(), $edit, t('Preview'));
    // Check that the preview is displaying the title and body.
    $this->assertTitle('Preview comment | Drupal');
    $this->assertText($edit['subject[0][value]'], 'Subject displayed.');
    $this->assertText($edit['comment_body[0][value]'], 'Comment displayed.');
    // Check that the title and body fields are displayed with the correct values.
    $this->assertFieldByName('subject[0][value]', $edit['subject[0][value]'], 'Subject field displayed.');
    $this->assertFieldByName('comment_body[0][value]', $edit['comment_body[0][value]'], 'Comment field displayed.');
    // Store the content of this page.
    $this->drupalPostForm(NULL, [], 'Save');
    $this->assertText('Your comment has been posted.');
    $elements = $this->xpath('//section[contains(@class, "comment-wrapper")]/article');
    $this->assertCount(1, $elements);
    // Go back and re-submit the form.
    $this->getSession()
        ->getDriver()
        ->back();
    $submit_button = $this->assertSession()
        ->buttonExists('Save');
    $submit_button->click();
    $this->assertText('Your comment has been posted.');
    $elements = $this->xpath('//section[contains(@class, "comment-wrapper")]/article');
    $this->assertCount(2, $elements);
}