/**
  * Test setting count to 0 to set no post row return limit
  */
 public function testGetAllPostIteratorsNoLimit()
 {
     $dao = new PostMySQLDAO();
     $posts_it = $dao->getAllPostsIterator(18, 'twitter', 0);
     $cnt = 0;
     $this->assertIsA($posts_it, 'PostIterator');
     foreach ($posts_it as $key => $value) {
         $cnt++;
     }
     $this->assertEqual($cnt, 41);
 }