public function testPagination() {
		$query = new Query(array('limit' => 5, 'page' => 1));
		$this->assertEqual(0, $query->offset());

		$query = new Query(array('limit' => 5, 'page' => 2));
		$this->assertEqual(5, $query->offset());

		$query->page(1);
		$this->assertEqual(0, $query->offset());
	}