public function testNullHits()
{
$words = 'plutôt cela';
$query = 'Batman';
$hits = null;
$suggestion = new SearchEngineSuggestion($query, $words, $hits);
$this->assertNull($suggestion->getHits());
$this->assertEquals($query, $suggestion->getQuery());
$this->assertEquals($words, $suggestion->getSuggestion());
}
