/**
* Make and get encrypted invoice using parameter array
* @param array $params ['transaction' => '', 'amount' => '20.00', 'url' => 'http://']
* @return string
*/
public function getInvoice(array $params)
{
$req = new Request();
$req->setMerchantCode($params['merchant']);
$req->setTransactionId($params['transaction_id']);
$req->setAmount($params['amount']);
$req->setReturnUrl($params['url']);
$c = new Crypter();
$c->setKey($this->public_key);
return $c->process($req);
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Invalid return url
*/
public function testInvalidReturnUrl()
{
$req = new Request();
$req->setReturnUrl('invalid');
}
