public function testGeoQueries() {
		$coords = array(84.13, 11.38);
		$coords2 = array_map(function($point) { return $point + 5; }, $coords);
		$conditions = array('location' => array('$near' => $coords));

		$query = new Query(compact('conditions') + array('model' => $this->_model));
		$result = $query->export($this->db);
		$this->assertEqual($result['conditions'], $conditions);

		$conditions = array('location' => array(
			'$within' => array('$box' => array($coords2, $coords))
		));
		$query = new Query(compact('conditions') + array('model' => $this->_model));
		$result = $query->export($this->db);
		$this->assertEqual($conditions, $result['conditions']);
	}