[CC-2977] Map payment create state (#180)

Author: Ryouzanpaku

src/main/java/com/unzer/payment/BasePayment.java

@@ -225,6 +225,6 @@ public void setPaypageId(String paypageId) {
     }
 
     public enum State {
-        PENDING, COMPLETED, CANCELED, PARTLY, PAYMENT_REVIEW, CHARGEBACK
+        PENDING, COMPLETED, CANCELED, PARTLY, PAYMENT_REVIEW, CHARGEBACK, CREATE
     }
 }

src/main/java/com/unzer/payment/communication/mapper/ApiToSdkConverter.java

@@ -1,7 +1,36 @@
 package com.unzer.payment.communication.mapper;
 
-import com.unzer.payment.*;
-import com.unzer.payment.communication.json.*;
+import com.unzer.payment.Authorization;
+import com.unzer.payment.BasePayment;
+import com.unzer.payment.BaseTransaction;
+import com.unzer.payment.Cancel;
+import com.unzer.payment.CommercialSector;
+import com.unzer.payment.CompanyInfo;
+import com.unzer.payment.Customer;
+import com.unzer.payment.Linkpay;
+import com.unzer.payment.PaylaterInstallmentPlans;
+import com.unzer.payment.Payout;
+import com.unzer.payment.Paypage;
+import com.unzer.payment.Processing;
+import com.unzer.payment.Recurring;
+import com.unzer.payment.Shipment;
+import com.unzer.payment.communication.json.ApiAuthorization;
+import com.unzer.payment.communication.json.ApiCancel;
+import com.unzer.payment.communication.json.ApiCustomer;
+import com.unzer.payment.communication.json.ApiIdObject;
+import com.unzer.payment.communication.json.ApiInitPayment;
+import com.unzer.payment.communication.json.ApiLinkpay;
+import com.unzer.payment.communication.json.ApiObject;
+import com.unzer.payment.communication.json.ApiPayment;
+import com.unzer.payment.communication.json.ApiPayout;
+import com.unzer.payment.communication.json.ApiPaypage;
+import com.unzer.payment.communication.json.ApiRecurring;
+import com.unzer.payment.communication.json.ApiShipment;
+import com.unzer.payment.communication.json.JsonCompanyInfo;
+import com.unzer.payment.communication.json.JsonProcessing;
+import com.unzer.payment.communication.json.JsonResources;
+import com.unzer.payment.communication.json.JsonState;
+import com.unzer.payment.communication.json.TransactionStatus;
 import com.unzer.payment.communication.json.paylater.ApiInstallmentPlans;
 import com.unzer.payment.marketplace.MarketplaceCancel;
 import com.unzer.payment.paymenttypes.PaymentType;
@@ -480,7 +509,7 @@ private BasePayment.State getPaymentState(JsonState src) {
             return null;
         }
 
-        if (src.getId() >= 0 && src.getId() <= 5) {
+        if (src.getId() >= 0 && src.getId() <= BasePayment.State.values().length - 1) {
             return BasePayment.State.values()[src.getId()];
         }
 

src/test/java/com/unzer/payment/business/PaymentTest.java

@@ -2,12 +2,14 @@
 
 
 import com.unzer.payment.Authorization;
+import com.unzer.payment.BasePayment;
 import com.unzer.payment.BaseTransaction;
 import com.unzer.payment.Cancel;
 import com.unzer.payment.Charge;
 import com.unzer.payment.Customer;
 import com.unzer.payment.Payment;
 import com.unzer.payment.PaymentException;
+import com.unzer.payment.Paypage;
 import com.unzer.payment.Unzer;
 import com.unzer.payment.communication.HttpCommunicationException;
 import com.unzer.payment.paymenttypes.Card;
@@ -37,6 +39,26 @@ void testFetchPaymentWithAuthorization() {
         assertNotNull(payment.getPaymentState());
     }
 
+    @Test
+    void testFetchPaymentMapsCreateState() {
+        // given
+        Paypage paypageRequest = new Paypage();
+        paypageRequest.setAmount(new BigDecimal("500.5"));
+        paypageRequest.setCurrency(Currency.getInstance("EUR"));
+        paypageRequest.setAction("charge");
+        paypageRequest.setReturnUrl(unsafeUrl("https://www.unzer.com/"));
+
+        Paypage paypage = getUnzer().paypage(paypageRequest);
+
+        // when
+        Payment payment = getUnzer().fetchPayment(paypage.getPaymentId());
+
+        // then
+        assertNotNull(payment);
+        assertNotNull(payment.getPaymentState());
+        assertEquals(BasePayment.State.CREATE, payment.getPaymentState());
+    }
+
     @Test
     void testFullChargeAfterAuthorize() {
         Authorization authorize = getUnzer().authorize(