class CommentPreviewTest in Drupal 10

Tests comment preview.

@group comment

Hierarchy

• class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
  • class \Drupal\Tests\comment\Functional\CommentTestBase uses CommentTestTrait
    • class \Drupal\Tests\comment\Functional\CommentPreviewTest uses TestFileCreationTrait

3 string references to 'CommentPreviewTest'

drupal7.php in core/modules/tracker/tests/fixtures/drupal7.php

A database agnostic dump for testing purposes.

drupal7.php in core/modules/rdf/tests/fixtures/drupal7.php

A database agnostic dump for testing purposes.

drupal7.php in core/modules/migrate_drupal/tests/fixtures/drupal7.php

A database agnostic dump for testing purposes.

File

core/modules/comment/tests/src/Functional/CommentPreviewTest.php, line 16

Namespace

Drupal\Tests\comment\Functional

class CommentPreviewTest extends CommentTestBase {
  use TestFileCreationTrait {
    getTestFiles as drupalGetTestFiles;
  }

  /**
   * The profile to install as a basis for testing.
   *
   * Using the standard profile to test user picture display in comments.
   *
   * @var string
   */
  protected $profile = 'standard';

  /**
   * Tests comment preview.
   */
  public function testCommentPreview() {

    // 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);

    // 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);
  }

  /**
   * Tests comment preview.
   */
  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
      ->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]']);

    // Store the content of this page.
    $this
      ->submitForm([], 'Save');
    $this
      ->assertSession()
      ->pageTextContains('Your comment has been posted.');
    $elements = $this
      ->xpath('//section[contains(@class, "comments")]/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
      ->assertSession()
      ->pageTextContains('Your comment has been posted.');
    $this
      ->assertSession()
      ->elementsCount('xpath', '//section[contains(@class, "comments")]/article', 2);
  }

  /**
   * Tests comment edit, preview, and save.
   */
  public function testCommentEditPreviewSave() {
    $web_user = $this
      ->drupalCreateUser([
      'access comments',
      'post comments',
      'skip comment approval',
      'edit own comments',
    ]);
    $this
      ->drupalLogin($this->adminUser);
    $this
      ->setCommentPreview(DRUPAL_OPTIONAL);
    $this
      ->setCommentForm(TRUE);
    $this
      ->setCommentSubject(TRUE);
    $this
      ->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
    $edit = [];
    $date = new DrupalDateTime('2008-03-02 17:23');
    $edit['subject[0][value]'] = $this
      ->randomMachineName(8);
    $edit['comment_body[0][value]'] = $this
      ->randomMachineName(16);
    $edit['uid'] = $web_user
      ->getAccountName() . ' (' . $web_user
      ->id() . ')';
    $edit['date[date]'] = $date
      ->format('Y-m-d');
    $edit['date[time]'] = $date
      ->format('H:i:s');
    $raw_date = $date
      ->getTimestamp();
    $expected_text_date = $this->container
      ->get('date.formatter')
      ->formatInterval(\Drupal::time()
      ->getRequestTime() - $raw_date);
    $expected_form_date = $date
      ->format('Y-m-d');
    $expected_form_time = $date
      ->format('H:i:s');
    $comment = $this
      ->postComment($this->node, $edit['subject[0][value]'], $edit['comment_body[0][value]'], TRUE);
    $this
      ->drupalGet('comment/' . $comment
      ->id() . '/edit');
    $this
      ->submitForm($edit, 'Preview');

    // Check that the preview is displaying the subject, comment, author and date correctly.
    $this
      ->assertSession()
      ->titleEquals('Preview comment | Drupal');
    $this
      ->assertSession()
      ->pageTextContains($edit['subject[0][value]']);
    $this
      ->assertSession()
      ->pageTextContains($edit['comment_body[0][value]']);
    $this
      ->assertSession()
      ->pageTextContains($web_user
      ->getAccountName());
    $this
      ->assertSession()
      ->pageTextContains($expected_text_date);

    // Check that the subject, comment, author and date 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]']);
    $this
      ->assertSession()
      ->fieldValueEquals('uid', $edit['uid']);
    $this
      ->assertSession()
      ->fieldValueEquals('date[date]', $edit['date[date]']);
    $this
      ->assertSession()
      ->fieldValueEquals('date[time]', $edit['date[time]']);

    // Check that saving a comment produces a success message.
    $this
      ->drupalGet('comment/' . $comment
      ->id() . '/edit');
    $this
      ->submitForm($edit, 'Save');
    $this
      ->assertSession()
      ->pageTextContains('Your comment has been posted.');

    // Check that the comment fields are correct after loading the saved comment.
    $this
      ->drupalGet('comment/' . $comment
      ->id() . '/edit');
    $this
      ->assertSession()
      ->fieldValueEquals('subject[0][value]', $edit['subject[0][value]']);
    $this
      ->assertSession()
      ->fieldValueEquals('comment_body[0][value]', $edit['comment_body[0][value]']);
    $this
      ->assertSession()
      ->fieldValueEquals('uid', $edit['uid']);
    $this
      ->assertSession()
      ->fieldValueEquals('date[date]', $expected_form_date);
    $this
      ->assertSession()
      ->fieldValueEquals('date[time]', $expected_form_time);

    // Submit the form using the displayed values.
    $displayed = [];
    $displayed['subject[0][value]'] = $this
      ->assertSession()
      ->fieldExists('edit-subject-0-value')
      ->getValue();
    $displayed['comment_body[0][value]'] = $this
      ->assertSession()
      ->fieldExists('edit-comment-body-0-value')
      ->getValue();
    $displayed['uid'] = $this
      ->assertSession()
      ->fieldExists('edit-uid')
      ->getValue();
    $displayed['date[date]'] = $this
      ->assertSession()
      ->fieldExists('edit-date-date')
      ->getValue();
    $displayed['date[time]'] = $this
      ->assertSession()
      ->fieldExists('edit-date-time')
      ->getValue();
    $this
      ->drupalGet('comment/' . $comment
      ->id() . '/edit');
    $this
      ->submitForm($displayed, 'Save');

    // Check that the saved comment is still correct.
    $comment_storage = \Drupal::entityTypeManager()
      ->getStorage('comment');
    $comment_storage
      ->resetCache([
      $comment
        ->id(),
    ]);

    /** @var \Drupal\comment\CommentInterface $comment_loaded */
    $comment_loaded = Comment::load($comment
      ->id());
    $this
      ->assertEquals($edit['subject[0][value]'], $comment_loaded
      ->getSubject(), 'Subject loaded.');
    $this
      ->assertEquals($edit['comment_body[0][value]'], $comment_loaded->comment_body->value, 'Comment body loaded.');
    $this
      ->assertEquals($web_user
      ->id(), $comment_loaded
      ->getOwner()
      ->id(), 'Name loaded.');
    $this
      ->assertEquals($raw_date, $comment_loaded
      ->getCreatedTime(), 'Date loaded.');
    $this
      ->drupalLogout();

    // Check that the date and time of the comment are correct when edited by
    // non-admin users.
    $user_edit = [];
    $expected_created_time = $comment_loaded
      ->getCreatedTime();
    $this
      ->drupalLogin($web_user);

    // Web user cannot change the comment author.
    unset($edit['uid']);
    $this
      ->drupalGet('comment/' . $comment
      ->id() . '/edit');
    $this
      ->submitForm($user_edit, 'Save');
    $comment_storage
      ->resetCache([
      $comment
        ->id(),
    ]);
    $comment_loaded = Comment::load($comment
      ->id());
    $this
      ->assertEquals($expected_created_time, $comment_loaded
      ->getCreatedTime(), 'Expected date and time for comment edited.');
    $this
      ->drupalLogout();
  }

}