public function testOrder() {
		$query = new Query($this->_queryArr);

		$expected = 'created DESC';
		$result = $query->order();
		$this->assertEqual($expected, $result);

		$query->order('updated ASC');

		$expected = 'updated ASC';
		$result = $query->order();
		$this->assertEqual($expected, $result);
	}