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()); }