function testThrowExceptionOnActionWIthNotExistingPlaholder() { $sql = new lmbSelectRawQuery("SELECT * FROM test ", $this->conn); $sql->addTable('test2'); $sql->addTable('test3'); try { $sql->toString(); $this->assertTrue(false, 'An exception should be thrown'); } catch (lmbException $e) { $this->assertTrue(true); } }