public function testEmptyRequest()
{
$request = new InvoiceCheckOrderStatusRequest($this->getHttpClient(), $this->getHttpRequest());
$this->assertNull($request->getReservationNumber());
$this->assertNull($request->getInvoiceNumber());
$this->assertNull($request->getOrderId());
$this->assertNull($request->getCountry());
$this->assertNull($request->getLanguage());
$this->assertNull($request->getCurrency());
$this->assertNull($request->getMerchantId());
$this->assertNull($request->getSharedSecret());
$this->assertNull($request->getCard());
$this->assertNull($request->getItems());
$this->assertSame(0, $request->getAmountInteger());
$this->assertNull($request->getAmount());
$this->assertNull($request->getTransactionReference());
$this->assertNull($request->getTransactionId());
$this->assertNull($request->getTestMode());
$this->assertNull($request->getDescription());
$this->assertNull($request->getReturnUrl());
$this->assertNull($request->getCancelUrl());
$this->assertNull($request->getCardReference());
}
