public function testPregReplaceNoReplacementNoLimit()
{
$app = $this->getApp();
$handler = new TextHandler($app);
$result = $handler->pregReplace('One koala, two koalas, three koalas, four!', '#(ko)a(la|las)#');
$this->assertSame('One , two s, three s, four!', $result);
}