function CommentThreadingTest::testCommentThreading

Tests the comment threading.

File

drupal/core/modules/comment/lib/Drupal/comment/Tests/CommentThreadingTest.php, line 25

Definition of Drupal\comment\Tests\CommentThreadingTest.

Class

CommentThreadingTest

Tests comment threading.

Namespace

Code

function testCommentThreading() {
  $langcode = LANGUAGE_NOT_SPECIFIED;

  // Set comments to have a subject with preview disabled.
  $this
    ->drupalLogin($this->admin_user);
  $this
    ->setCommentPreview(DRUPAL_DISABLED);
  $this
    ->setCommentForm(TRUE);
  $this
    ->setCommentSubject(TRUE);
  $this
    ->setCommentSettings('comment_default_mode', COMMENT_MODE_THREADED, 'Comment paging changed.');
  $this
    ->drupalLogout();

  // Create a node.
  $this
    ->drupalLogin($this->web_user);
  $this->node = $this
    ->drupalCreateNode(array(
    'type' => 'article',
    'promote' => 1,
    'uid' => $this->web_user->uid,
  ));

  // Post comment #1.
  $this
    ->drupalLogin($this->web_user);
  $subject_text = $this
    ->randomName();
  $comment_text = $this
    ->randomName();
  $comment1 = $this
    ->postComment($this->node, $comment_text, $subject_text, TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment1_loaded = comment_load($comment1->id);
  $this
    ->assertTrue($this
    ->commentExists($comment1), 'Comment #1. Comment found.');
  $this
    ->assertEqual($comment1_loaded->thread, '01/');

  // Confirm that there is no reference to a parent comment.
  $this
    ->assertNoParentLink($comment1->id);

  // Reply to comment #1 creating comment #2.
  $this
    ->drupalLogin($this->web_user);
  $this
    ->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment1->id);
  $comment2 = $this
    ->postComment(NULL, $this
    ->randomName(), '', TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment2_loaded = comment_load($comment2->id);
  $this
    ->assertTrue($this
    ->commentExists($comment2, TRUE), 'Comment #2. Reply found.');
  $this
    ->assertEqual($comment2_loaded->thread, '01.00/');

  // Confirm that there is a link to the parent comment.
  $this
    ->assertParentLink($comment2->id, $comment1->id);

  // Reply to comment #2 creating comment #3.
  $this
    ->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment2->id);
  $comment3 = $this
    ->postComment(NULL, $this
    ->randomName(), $this
    ->randomName(), TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment3_loaded = comment_load($comment3->id);
  $this
    ->assertTrue($this
    ->commentExists($comment3, TRUE), 'Comment #3. Second reply found.');
  $this
    ->assertEqual($comment3_loaded->thread, '01.00.00/');

  // Confirm that there is a link to the parent comment.
  $this
    ->assertParentLink($comment3->id, $comment2->id);

  // Reply to comment #1 creating comment #4.
  $this
    ->drupalLogin($this->web_user);
  $this
    ->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment1->id);
  $comment4 = $this
    ->postComment(NULL, $this
    ->randomName(), '', TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment4_loaded = comment_load($comment4->id);
  $this
    ->assertTrue($this
    ->commentExists($comment4), 'Comment #4. Third reply found.');
  $this
    ->assertEqual($comment4_loaded->thread, '01.01/');

  // Confirm that there is a link to the parent comment.
  $this
    ->assertParentLink($comment4->id, $comment1->id);

  // Post comment #2 overall comment #5.
  $this
    ->drupalLogin($this->web_user);
  $subject_text = $this
    ->randomName();
  $comment_text = $this
    ->randomName();
  $comment5 = $this
    ->postComment($this->node, $comment_text, $subject_text, TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment5_loaded = comment_load($comment5->id);
  $this
    ->assertTrue($this
    ->commentExists($comment5), 'Comment #5. Second comment found.');
  $this
    ->assertEqual($comment5_loaded->thread, '02/');

  // Confirm that there is no link to a parent comment.
  $this
    ->assertNoParentLink($comment5->id);

  // Reply to comment #5 creating comment #6.
  $this
    ->drupalLogin($this->web_user);
  $this
    ->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment5->id);
  $comment6 = $this
    ->postComment(NULL, $this
    ->randomName(), '', TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment6_loaded = comment_load($comment6->id);
  $this
    ->assertTrue($this
    ->commentExists($comment6, TRUE), 'Comment #6. Reply found.');
  $this
    ->assertEqual($comment6_loaded->thread, '02.00/');

  // Confirm that there is a link to the parent comment.
  $this
    ->assertParentLink($comment6->id, $comment5->id);

  // Reply to comment #6 creating comment #7.
  $this
    ->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment6->id);
  $comment7 = $this
    ->postComment(NULL, $this
    ->randomName(), $this
    ->randomName(), TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment7_loaded = comment_load($comment7->id);
  $this
    ->assertTrue($this
    ->commentExists($comment7, TRUE), 'Comment #7. Second reply found.');
  $this
    ->assertEqual($comment7_loaded->thread, '02.00.00/');

  // Confirm that there is a link to the parent comment.
  $this
    ->assertParentLink($comment7->id, $comment6->id);

  // Reply to comment #5 creating comment #8.
  $this
    ->drupalLogin($this->web_user);
  $this
    ->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment5->id);
  $comment8 = $this
    ->postComment(NULL, $this
    ->randomName(), '', TRUE);

  // Confirm that the comment was created and has the correct threading.
  $comment8_loaded = comment_load($comment8->id);
  $this
    ->assertTrue($this
    ->commentExists($comment8), 'Comment #8. Third reply found.');
  $this
    ->assertEqual($comment8_loaded->thread, '02.01/');

  // Confirm that there is a link to the parent comment.
  $this
    ->assertParentLink($comment8->id, $comment5->id);
}