function CommentPreviewTest::testCommentPreview

Tests comment preview.

File

core/modules/comment/tests/src/Functional/CommentPreviewTest.php, line 37

Class

CommentPreviewTest

Tests comment preview.

Namespace

Code

public function testCommentPreview() : void {
  $this->setCommentPreview(DRUPAL_OPTIONAL);
  $this->setCommentForm(TRUE);
  $this->setCommentSubject(TRUE);
  $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
  // Log in as web user.
  $this->drupalLogin($this->webUser);
  // Test escaping of the username on the preview form.
  \Drupal::service('module_installer')->install([
    'user_hooks_test',
  ]);
  \Drupal::state()->set('user_hooks_test_user_format_name_alter', TRUE);
  $edit = [];
  $edit['subject[0][value]'] = $this->randomMachineName(8);
  $edit['comment_body[0][value]'] = $this->randomMachineName(16);
  $this->drupalGet('node/' . $this->node
    ->id());
  $this->submitForm($edit, 'Preview');
  $this->assertSession()
    ->assertEscaped('<em>' . $this->webUser
    ->id() . '</em>');
  \Drupal::state()->set('user_hooks_test_user_format_name_alter_safe', TRUE);
  $this->drupalGet('node/' . $this->node
    ->id());
  $this->submitForm($edit, 'Preview');
  $this->assertInstanceOf(MarkupInterface::class, $this->webUser
    ->getDisplayName());
  $this->assertSession()
    ->assertNoEscaped('<em>' . $this->webUser
    ->id() . '</em>');
  $this->assertSession()
    ->responseContains('<em>' . $this->webUser
    ->id() . '</em>');
  // Add a user picture.
  $image = current($this->drupalGetTestFiles('image'));
  $user_edit['files[user_picture_0]'] = \Drupal::service('file_system')->realpath($image->uri);
  $this->drupalGet('user/' . $this->webUser
    ->id() . '/edit');
  $this->submitForm($user_edit, 'Save');
  // As the web user, fill in the comment form and preview the comment.
  $this->drupalGet('node/' . $this->node
    ->id());
  $this->submitForm($edit, 'Preview');
  // Check that the preview is displaying the title and body.
  $this->assertSession()
    ->titleEquals('Preview comment | Drupal');
  $this->assertSession()
    ->pageTextContains($edit['subject[0][value]']);
  $this->assertSession()
    ->pageTextContains($edit['comment_body[0][value]']);
  // Check that the title and body fields are displayed with the correct values.
  $this->assertSession()
    ->fieldValueEquals('subject[0][value]', $edit['subject[0][value]']);
  $this->assertSession()
    ->fieldValueEquals('comment_body[0][value]', $edit['comment_body[0][value]']);
  // Check that the user picture is displayed.
  $this->assertSession()
    ->elementExists('xpath', "//article[contains(@class, 'preview')]//div[contains(@class, 'user-picture')]//img");
  // Ensure that preview node is displayed after the submit buttons of the form.
  $xpath = $this->assertSession()
    ->buildXPathQuery('//div[@id=:id]/following-sibling::article', [
    ':id' => 'edit-actions',
  ]);
  $this->assertSession()
    ->elementExists('xpath', $xpath);
}