public function testSetRootUrl()
{
$this->if($field = new testedClass(uniqid(), uniqid(), uniqid()))->then->object($field->setRootUrl($rootUrl = uniqid()))->isIdenticalTo($field)->string($field->getRootUrl())->isIdenticalTo($rootUrl)->object($field->setRootUrl($rootUrl = rand(1, PHP_INT_MAX)))->isIdenticalTo($field)->string($field->getRootUrl())->isIdenticalTo((string) $rootUrl)->object($field->setRootUrl(($rootUrl = uniqid()) . '/'))->isIdenticalTo($field)->string($field->getRootUrl())->isIdenticalTo($rootUrl . '/');
}