public function testToArrayWithNullValue()
{
$words = 'plutôt cela';
$query = 'Batman';
$hits = null;
$suggestion = new SearchEngineSuggestion($query, $words, $hits);
$this->assertEquals(['query' => $query, 'hits' => null, 'suggestion' => $words], $suggestion->toArray());
}
private static function suggestionsHitSorter(SearchEngineSuggestion $a, SearchEngineSuggestion $b)
{
if ($a->getHits() == $b->getHits()) {
return 0;
}
return $a->getHits() > $b->getHits() ? -1 : 1;
}