public function testAddWords()
{
$censor = new CensorWords();
$censor->addDictionary('fr');
$this->assertNotEmpty($censor->badwords);
$string1 = $censor->censorString('testing');
$this->assertEquals('testing', $string1['clean']);
$words = ['testing', 'additional'];
$censor->addWords($words);
$string2 = $censor->censorString('testing');
$this->assertEquals('*******', $string2['clean']);
}
