/**
* Check if aggregation returns the expected array.
*/
public function testToArray()
{
$sorts = new Sorts();
$aggregation = new TopHitsAggregation('test', 0, 1);
$expectedAgg = new \stdClass();
$expectedAgg->size = 0;
$expectedAgg->from = 1;
$expectedAgg->sort = $sorts->toArray();
$expected = ['agg_test' => ['top_hits' => $expectedAgg]];
$this->assertEquals($expected, $aggregation->toArray());
}
/**
* @return Search
*/
public function getTestSubAggregationsData()
{
$out = [];
// Case 0: top hits aggregation inside ranges.
$search = new Search();
$rangeAgg = new RangeAggregation('range');
$rangeAgg->setField('price');
$rangeAgg->addRange(null, 15);
$rangeAgg->addRange(15);
$topHitsAgg = new TopHitsAggregation('top_hits');
$topHitsAgg->setSort(new Sorts(new Sort('price', Sort::ORDER_DESC)));
$rangeAgg->addAggregation($topHitsAgg);
$search->addAggregation($rangeAgg);
$expectedTopHits = [[1], [2, 3]];
$out[] = [$search, $expectedTopHits];
return $out;
}
