public function AliasIsEqual()
{
$aRequest = $this->provideRequest();
$createAliasResponse = new CreateAliasResponse($aRequest);
$alias = $createAliasResponse->getAlias();
$this->assertEquals('customer_123', $alias->__toString());
$this->assertEquals($aRequest['CN'], $alias->getCardName());
$this->assertEquals($aRequest['CARDNO'], $alias->getCardNumber());
$this->assertEquals($aRequest['ED'], $alias->getExpiryDate());
}