CommentInterfaceTest::testCommentNodeCommentStatistics

Tests the node comment statistics.

File

modules/comment/comment.test, line 578

Tests for comment.module.

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, t('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, t('The initial value of node last_comment_timestamp is the node created date.'));
  $this->assertEqual($node->last_comment_name, NULL, t('The initial value of node last_comment_name is NULL.'));
  $this->assertEqual($node->last_comment_uid, $this->web_user->uid, t('The initial value of node last_comment_uid is the node uid.'));
  $this->assertEqual($node->comment_count, 0, t('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, t('The value of node last_comment_name is NULL.'));
  $this->assertEqual($node->last_comment_uid, $this->web_user2->uid, t('The value of node last_comment_uid is the comment #1 uid.'));
  $this->assertEqual($node->comment_count, 1, t('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, t('The value of node last_comment_name is still NULL.'));
  $this->assertEqual($node->last_comment_uid, $this->web_user2->uid, t('The value of node last_comment_uid is still the comment #1 uid.'));
  $this->assertEqual($node->comment_count, 1, t('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, t('The value of node last_comment_name is the name of the anonymous user.'));
  $this->assertEqual($node->last_comment_uid, 0, t('The value of node last_comment_uid is zero.'));
  $this->assertEqual($node->comment_count, 2, t('The value of node comment_count is 2.'));
}