/**
* Data provider for testToArray().
*
* @return array
*/
public function getTestToArrayData()
{
$out = [];
$matchQuery = new MatchQuery('foo.bar.aux', 'foo');
$nestedQuery = new NestedQuery('foo.bar', $matchQuery);
$searchQuery = new Search();
$searchQuery->addQuery($nestedQuery);
$matchSearch = new Search();
$matchSearch->addQuery($matchQuery);
$innerHit = new NestedInnerHit('acme', 'foo', $searchQuery);
$emptyInnerHit = new NestedInnerHit('acme', 'foo');
$nestedInnerHit1 = new NestedInnerHit('aux', 'foo.bar.aux', $matchSearch);
$nestedInnerHit2 = new NestedInnerHit('lux', 'foo.bar.aux', $matchSearch);
$searchQuery->addInnerHit($nestedInnerHit1);
$searchQuery->addInnerHit($nestedInnerHit2);
$out[] = [$emptyInnerHit, ['path' => ['foo' => new \stdClass()]]];
$out[] = [$nestedInnerHit1, ['path' => ['foo.bar.aux' => ['query' => $matchQuery->toArray()]]]];
$out[] = [$innerHit, ['path' => ['foo' => ['query' => $nestedQuery->toArray(), 'inner_hits' => ['aux' => ['path' => ['foo.bar.aux' => ['query' => $matchQuery->toArray()]]], 'lux' => ['path' => ['foo.bar.aux' => ['query' => $matchQuery->toArray()]]]]]]]];
return $out;
}