public function testExtended()
{
$query = new Elastica_Query_QueryString('foo bar');
$filter = new Elastica_Filter_Query($query);
$filter->setCached(true);
$expected = array('fquery' => array('query' => array('query_string' => array('query' => 'foo bar')), '_cache' => true));
$this->assertEquals($expected, $filter->toArray());
}
