public function testPasswordEncryptionOptions()
{
$a = new Auth(new File(__DIR__ . '/../tmp/access.txt'), Auth::ENCRYPT_CRYPT_SHA_256, array('rounds' => 10000));
$opts = $a->getEncryptionOptions();
$this->assertEquals(10000, $opts['rounds']);
$a->setEncryptionOptions(array('rounds' => 7500));
$opts = $a->getEncryptionOptions();
$this->assertEquals(7500, $opts['rounds']);
}