/**
* 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());
}
/**
* Data provider for testTopHitsAggregation.
*
* @return array
*/
public function getTopHitsAggregationData()
{
$out = [];
// Case #0 simple top hits aggregation with default values.
$aggregation = new TopHitsAggregation('test-top_hits');
$expectedHits = [3, 2, 1];
$out[] = ['aggregation' => $aggregation, 'expectedHits' => $expectedHits];
// Case #1 top hits aggregation with sort.
$sorts = new Sorts();
$sorts->addSort(new Sort('price', Sort::ORDER_ASC));
$sorts->addSort(new Sort('title', Sort::ORDER_DESC));
$aggregation = new TopHitsAggregation('test-top_hits', null, null, $sorts);
$expectedHits = [1, 2, 3];
$out[] = ['aggregation' => $aggregation, 'expectedHits' => $expectedHits];
// Case #2 top hits aggregation with from.
$aggregation = new TopHitsAggregation('test-top_hits', null, 2, null);
$expectedHits = [1];
$out[] = ['aggregation' => $aggregation, 'expectedHits' => $expectedHits];
// Case #3 top hits aggregation with size.
$aggregation = new TopHitsAggregation('test-top_hits', 2);
$expectedHits = [3, 2];
$out[] = ['aggregation' => $aggregation, 'expectedHits' => $expectedHits];
return $out;
}
/**
* {@inheritdoc}
*/
public function addBuilder(BuilderInterface $builder, $parameters = [])
{
$this->sorts->addSort($builder);
}
