function CommentInterfaceTest::testCommentNodeCommentStatistics in Drupal 7

Tests the node comment statistics.

File

modules/comment/comment.test, line 587

Tests for comment.module.

Class

CommentInterfaceTest

Code

function testCommentNodeCommentStatistics() {
  $langcode = LANGUAGE_NONE;

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

  // Creates a second user to post comments.
  $this->web_user2 = $this
    ->drupalCreateUser(array(
    'access comments',
    'post comments',
    'create article content',
    'edit own comments',
  ));

  // Checks the initial values of node comment statistics with no comment.
  $node = node_load($this->node->nid);
  $this
    ->assertEqual($node->last_comment_timestamp, $this->node->created, 'The initial value of node last_comment_timestamp is the node created date.');
  $this
    ->assertEqual($node->last_comment_name, NULL, 'The initial value of node last_comment_name is NULL.');
  $this
    ->assertEqual($node->last_comment_uid, $this->web_user->uid, 'The initial value of node last_comment_uid is the node uid.');
  $this
    ->assertEqual($node->comment_count, 0, 'The initial value of node comment_count is zero.');

  // Post comment #1 as web_user2.
  $this
    ->drupalLogin($this->web_user2);
  $comment_text = $this
    ->randomName();
  $comment = $this
    ->postComment($this->node, $comment_text);
  $comment_loaded = comment_load($comment->id);

  // Checks the new values of node comment statistics with comment #1.
  // The node needs to be reloaded with a node_load_multiple cache reset.
  $node = node_load($this->node->nid, NULL, TRUE);
  $this
    ->assertEqual($node->last_comment_name, NULL, 'The value of node last_comment_name is NULL.');
  $this
    ->assertEqual($node->last_comment_uid, $this->web_user2->uid, 'The value of node last_comment_uid is the comment #1 uid.');
  $this
    ->assertEqual($node->comment_count, 1, 'The value of node comment_count is 1.');

  // Prepare for anonymous comment submission (comment approval enabled).
  variable_set('user_register', USER_REGISTER_VISITORS);
  $this
    ->drupalLogin($this->admin_user);
  user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
    'access comments' => TRUE,
    'post comments' => TRUE,
    'skip comment approval' => FALSE,
  ));

  // Ensure that the poster can leave some contact info.
  $this
    ->setCommentAnonymous('1');
  $this
    ->drupalLogout();

  // Post comment #2 as anonymous (comment approval enabled).
  $this
    ->drupalGet('comment/reply/' . $this->node->nid);
  $anonymous_comment = $this
    ->postComment($this->node, $this
    ->randomName(), '', TRUE);
  $comment_unpublished_loaded = comment_load($anonymous_comment->id);

  // Checks the new values of node comment statistics with comment #2 and
  // ensure they haven't changed since the comment has not been moderated.
  // The node needs to be reloaded with a node_load_multiple cache reset.
  $node = node_load($this->node->nid, NULL, TRUE);
  $this
    ->assertEqual($node->last_comment_name, NULL, 'The value of node last_comment_name is still NULL.');
  $this
    ->assertEqual($node->last_comment_uid, $this->web_user2->uid, 'The value of node last_comment_uid is still the comment #1 uid.');
  $this
    ->assertEqual($node->comment_count, 1, 'The value of node comment_count is still 1.');

  // Prepare for anonymous comment submission (no approval required).
  $this
    ->drupalLogin($this->admin_user);
  user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
    'access comments' => TRUE,
    'post comments' => TRUE,
    'skip comment approval' => TRUE,
  ));
  $this
    ->drupalLogout();

  // Post comment #3 as anonymous.
  $this
    ->drupalGet('comment/reply/' . $this->node->nid);
  $anonymous_comment = $this
    ->postComment($this->node, $this
    ->randomName(), '', array(
    'name' => $this
      ->randomName(),
  ));
  $comment_loaded = comment_load($anonymous_comment->id);

  // Checks the new values of node comment statistics with comment #3.
  // The node needs to be reloaded with a node_load_multiple cache reset.
  $node = node_load($this->node->nid, NULL, TRUE);
  $this
    ->assertEqual($node->last_comment_name, $comment_loaded->name, 'The value of node last_comment_name is the name of the anonymous user.');
  $this
    ->assertEqual($node->last_comment_uid, 0, 'The value of node last_comment_uid is zero.');
  $this
    ->assertEqual($node->comment_count, 2, 'The value of node comment_count is 2.');
}