public function __construct(sfLuceneResponse $response, sfLucene $search, $unit = sfLuceneGeoCriteria::UNIT_KILOMETERS)
 {
     parent::__construct($response, $search);
     $this->convertGeoDistances($unit);
 }
{
    public $name;
    public function __construct($a)
    {
        $this->name = $a;
    }
}
// create fake response
$standard_response = '{"responseHeader":{"status":0,"QTime":0},"response":{"numFound":3,"start":%s,"docs":[%s]}, %s}';
$expected_objects = array();
$results = array();
foreach (range(1, 3) as $num) {
    $results[] = sprintf('{"description":"symfony fan boy","id":%d,"name":"rande","sfl_guid":"GUID_%d","skills":["symfony","php","objective-c"]}', $num, $num);
}
// faceting stuff
$facets = '"facet_counts":{"facet_queries":{"name:[a TO z]":3},"facet_fields":{"sfl_model":{"User":1, "Group": 2}},"facet_dates":{}}';
$standard_response = sprintf($standard_response, 3, implode(", ", $results), $facets);
$response = new sfLuceneResponse($standard_response);
$search = sfLucene::getInstance('index', 'en', $app_configuration);
$results = new sfLuceneFacetsResults($response, $search);
$t->diag('testing facet queries');
$expected_queries = array("name:[a TO z]" => 3);
$t->is_deeply($results->getFacetQueries(), $expected_queries, '->getFacetQueries() returns the expected array');
$t->is_deeply($results->getFacetQuery("name:[a TO z]"), 3, '->getFacetQuery() returns the expected value');
$t->is_deeply($results->getFacetQuery("non_existant_facet"), null, '->getFacetQuery() return correct value on non existant facet');
$t->diag('testing facet fields');
$expected_fields = array('sfl_model' => array("User" => 1, "Group" => 2));
$t->is_deeply($results->getFacetFields(), $expected_fields, '->getFacetFields() returns the expected array');
$t->cmp_ok($results->getFacetsField('non_existant_field'), '===', null, '->getFacetsField() return null on non existant field');
$t->is_deeply($results->getFacetField('sfl_model'), array("User" => 1, "Group" => 2), '->getFacetField() return correct facet\'s value');
$t->is_deeply($results->getFacetField('non_existant_facet'), null, '->getFacetField() return correct value on non existant facet');