CommentPreviewTest.php in Zircon Profile 8

Contains \Drupal\comment\Tests\CommentPreviewTest.

Namespace

Drupal\comment\Tests

File

core/modules/comment/src/Tests/CommentPreviewTest.php

<?php

/**
 * @file
 * Contains \Drupal\comment\Tests\CommentPreviewTest.
 */
namespace Drupal\comment\Tests;

use Drupal\comment\CommentManagerInterface;
use Drupal\Component\Utility\SafeMarkup;
use Drupal\Core\Datetime\DrupalDateTime;
use Drupal\comment\Entity\Comment;

/**
 * Tests comment preview.
 *
 * @group comment
 */
class CommentPreviewTest extends CommentTestBase {

  /**
   * 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.
   */
  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();

    // Login 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 = array();
    $edit['subject[0][value]'] = $this
      ->randomMachineName(8);
    $edit['comment_body[0][value]'] = $this
      ->randomMachineName(16);
    $this
      ->drupalPostForm('node/' . $this->node
      ->id(), $edit, t('Preview'));
    $this
      ->assertEscaped('<em>' . $this->webUser
      ->id() . '</em>');
    \Drupal::state()
      ->set('user_hooks_test_user_format_name_alter_safe', TRUE);
    $this
      ->drupalPostForm('node/' . $this->node
      ->id(), $edit, t('Preview'));
    $this
      ->assertTrue(SafeMarkup::isSafe($this->webUser
      ->getDisplayName()), 'Username is marked safe');
    $this
      ->assertNoEscaped('<em>' . $this->webUser
      ->id() . '</em>');
    $this
      ->assertRaw('<em>' . $this->webUser
      ->id() . '</em>');

    // Add a user picture.
    $image = current($this
      ->drupalGetTestFiles('image'));
    $user_edit['files[user_picture_0]'] = drupal_realpath($image->uri);
    $this
      ->drupalPostForm('user/' . $this->webUser
      ->id() . '/edit', $user_edit, t('Save'));

    // As the web user, fill in the comment form and preview the comment.
    $this
      ->drupalPostForm('node/' . $this->node
      ->id(), $edit, t('Preview'));

    // Check that the preview is displaying the title and body.
    $this
      ->assertTitle(t('Preview comment | Drupal'), 'Page title is "Preview comment".');
    $this
      ->assertText($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.');

    // Check that the user picture is displayed.
    $this
      ->assertFieldByXPath("//article[contains(@class, 'preview')]//div[contains(@class, 'user-picture')]//img", NULL, 'User picture displayed.');
  }

  /**
   * 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();

    // Login as web user.
    $this
      ->drupalLogin($this->webUser);

    // As the web user, fill in the comment form and preview the comment.
    $edit = array();
    $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(t('Preview comment | Drupal'), 'Page title is "Preview comment".');
    $this
      ->assertText($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.
    $content = $this
      ->getRawContent();
    $this
      ->drupalPostForm(NULL, [], 'Save');
    $this
      ->assertText('Your comment has been posted.');
    $elements = $this
      ->xpath('//section[contains(@class, "comment-wrapper")]/article');
    $this
      ->assertEqual(1, count($elements));

    // Reset the content of the page to simulate the browser's back button, and
    // re-submit the form.
    $this
      ->setRawContent($content);
    $this
      ->drupalPostForm(NULL, [], 'Save');
    $this
      ->assertText('Your comment has been posted.');
    $elements = $this
      ->xpath('//section[contains(@class, "comment-wrapper")]/article');
    $this
      ->assertEqual(2, count($elements));
  }

  /**
   * Tests comment edit, preview, and save.
   */
  function testCommentEditPreviewSave() {
    $web_user = $this
      ->drupalCreateUser(array(
      '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 = array();
    $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
      ->getUsername() . ' (' . $web_user
      ->id() . ')';
    $edit['date[date]'] = $date
      ->format('Y-m-d');
    $edit['date[time]'] = $date
      ->format('H:i:s');
    $raw_date = $date
      ->getTimestamp();
    $expected_text_date = format_date($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
      ->drupalPostForm('comment/' . $comment
      ->id() . '/edit', $edit, t('Preview'));

    // Check that the preview is displaying the subject, comment, author and date correctly.
    $this
      ->assertTitle(t('Preview comment | Drupal'), 'Page title is "Preview comment".');
    $this
      ->assertText($edit['subject[0][value]'], 'Subject displayed.');
    $this
      ->assertText($edit['comment_body[0][value]'], 'Comment displayed.');
    $this
      ->assertText($web_user
      ->getUsername(), 'Author displayed.');
    $this
      ->assertText($expected_text_date, 'Date displayed.');

    // Check that the subject, comment, author and date 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.');
    $this
      ->assertFieldByName('uid', $edit['uid'], 'Author field displayed.');
    $this
      ->assertFieldByName('date[date]', $edit['date[date]'], 'Date field displayed.');
    $this
      ->assertFieldByName('date[time]', $edit['date[time]'], 'Time field displayed.');

    // Check that saving a comment produces a success message.
    $this
      ->drupalPostForm('comment/' . $comment
      ->id() . '/edit', $edit, t('Save'));
    $this
      ->assertText(t('Your comment has been posted.'), 'Comment posted.');

    // Check that the comment fields are correct after loading the saved comment.
    $this
      ->drupalGet('comment/' . $comment
      ->id() . '/edit');
    $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.');
    $this
      ->assertFieldByName('uid', $edit['uid'], 'Author field displayed.');
    $this
      ->assertFieldByName('date[date]', $expected_form_date, 'Date field displayed.');
    $this
      ->assertFieldByName('date[time]', $expected_form_time, 'Time field displayed.');

    // Submit the form using the displayed values.
    $displayed = array();
    $displayed['subject[0][value]'] = (string) current($this
      ->xpath("//input[@id='edit-subject-0-value']/@value"));
    $displayed['comment_body[0][value]'] = (string) current($this
      ->xpath("//textarea[@id='edit-comment-body-0-value']"));
    $displayed['uid'] = (string) current($this
      ->xpath("//input[@id='edit-uid']/@value"));
    $displayed['date[date]'] = (string) current($this
      ->xpath("//input[@id='edit-date-date']/@value"));
    $displayed['date[time]'] = (string) current($this
      ->xpath("//input[@id='edit-date-time']/@value"));
    $this
      ->drupalPostForm('comment/' . $comment
      ->id() . '/edit', $displayed, t('Save'));

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

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

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

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

}

Classes

Name	Description
CommentPreviewTest	Tests comment preview.