/**
  * Test getTotalPhotoPagesAndPostsByPublicInstances
  */
 public function testGetTotalPhotoPagesAndPostsByPublicInstances()
 {
     $pdao = new PostMySQLDAO();
     $totals = $pdao->getTotalPhotoPagesAndPostsByPublicInstances(15);
     $this->assertTrue($totals["total_posts"] == 40);
     $this->assertTrue($totals["total_pages"] == 3);
 }