FINERACT-2389: Fix the handling of nullable field overrides - E2E tests

fineract-e2e-tests-core/src/test/java/org/apache/fineract/test/stepdef/loan/LoanStepDef.java

@@ -714,6 +714,12 @@ public class LoanStepDef extends AbstractStepDef {
         createFullyCustomizedLoanWithInterestRateFrequency(data.get(1));
     }
 
+    @When("Admin creates a fully customized loan with graceOnArrearsAgeing and following data:")
+    public void createFullyCustomizedLoanWithGraceOnArrearsAgeing(final DataTable table) throws IOException {
+        final List<List<String>> data = table.asLists();
+        createFullyCustomizedLoanWithGraceOnArrearsAgeing(data.get(1));
+    }
+
     @When("Admin creates a fully customized loan with charges and following data:")
     public void createFullyCustomizedLoanWithLoanCharges(final DataTable table) throws IOException {
         final List<List<String>> data = table.asLists();
@@ -3758,6 +3764,80 @@ public class LoanStepDef extends AbstractStepDef {
         eventCheckHelper.createLoanEventCheck(response);
     }
 
+    public void createFullyCustomizedLoanWithGraceOnArrearsAgeing(final List<String> loanData) throws IOException {
+        final String loanProduct = loanData.get(0);
+        final String submitDate = loanData.get(1);
+        final String principal = loanData.get(2);
+        final BigDecimal interestRate = new BigDecimal(loanData.get(3));
+        final String interestTypeStr = loanData.get(4);
+        final String interestCalculationPeriodStr = loanData.get(5);
+        final String amortizationTypeStr = loanData.get(6);
+        final Integer loanTermFrequency = Integer.valueOf(loanData.get(7));
+        final String loanTermFrequencyType = loanData.get(8);
+        final Integer repaymentFrequency = Integer.valueOf(loanData.get(9));
+        final String repaymentFrequencyTypeStr = loanData.get(10);
+        final Integer numberOfRepayments = Integer.valueOf(loanData.get(11));
+        final Integer graceOnPrincipalPayment = Integer.valueOf(loanData.get(12));
+        final Integer graceOnInterestPayment = Integer.valueOf(loanData.get(13));
+        final Integer graceOnInterestCharged = Integer.valueOf(loanData.get(14));
+        final String transactionProcessingStrategyCode = loanData.get(15);
+        final String graceOnArrearsAgeingStr = loanData.get(16);
+
+        final Response<PostClientsResponse> clientResponse = testContext().get(TestContextKey.CLIENT_CREATE_RESPONSE);
+        final Long clientId = clientResponse.body().getClientId();
+
+        final DefaultLoanProduct product = DefaultLoanProduct.valueOf(loanProduct);
+        final Long loanProductId = loanProductResolver.resolve(product);
+
+        final LoanTermFrequencyType termFrequencyType = LoanTermFrequencyType.valueOf(loanTermFrequencyType);
+        final Integer loanTermFrequencyTypeValue = termFrequencyType.getValue();
+
+        final RepaymentFrequencyType repaymentFrequencyType = RepaymentFrequencyType.valueOf(repaymentFrequencyTypeStr);
+        final Integer repaymentFrequencyTypeValue = repaymentFrequencyType.getValue();
+
+        final InterestType interestType = InterestType.valueOf(interestTypeStr);
+        final Integer interestTypeValue = interestType.getValue();
+
+        final InterestCalculationPeriodTime interestCalculationPeriod = InterestCalculationPeriodTime.valueOf(interestCalculationPeriodStr);
+        final Integer interestCalculationPeriodValue = interestCalculationPeriod.getValue();
+
+        final AmortizationType amortizationType = AmortizationType.valueOf(amortizationTypeStr);
+        final Integer amortizationTypeValue = amortizationType.getValue();
+
+        final TransactionProcessingStrategyCode processingStrategyCode = TransactionProcessingStrategyCode
+                .valueOf(transactionProcessingStrategyCode);
+        final String transactionProcessingStrategyCodeValue = processingStrategyCode.getValue();
+
+        Integer graceOnArrearsAgeingValue = Integer.valueOf(graceOnArrearsAgeingStr);
+
+        final PostLoansRequest loansRequest = loanRequestFactory//
+                .defaultLoansRequest(clientId)//
+                .productId(loanProductId)//
+                .principal(new BigDecimal(principal))//
+                .interestRatePerPeriod(interestRate)//
+                .interestType(interestTypeValue)//
+                .interestCalculationPeriodType(interestCalculationPeriodValue)//
+                .amortizationType(amortizationTypeValue)//
+                .loanTermFrequency(loanTermFrequency)//
+                .loanTermFrequencyType(loanTermFrequencyTypeValue)//
+                .numberOfRepayments(numberOfRepayments)//
+                .repaymentEvery(repaymentFrequency)//
+                .repaymentFrequencyType(repaymentFrequencyTypeValue)//
+                .submittedOnDate(submitDate)//
+                .expectedDisbursementDate(submitDate)//
+                .graceOnPrincipalPayment(graceOnPrincipalPayment)//
+                .graceOnInterestPayment(graceOnInterestPayment)//
+                .graceOnInterestPayment(graceOnInterestCharged)//
+                .transactionProcessingStrategyCode(transactionProcessingStrategyCodeValue)//
+                .graceOnArrearsAgeing(graceOnArrearsAgeingValue);//
+
+        final Response<PostLoansResponse> response = loansApi.calculateLoanScheduleOrSubmitLoanApplication(loansRequest, "").execute();
+        testContext().set(TestContextKey.LOAN_CREATE_RESPONSE, response);
+        ErrorHelper.checkSuccessfulApiCall(response);
+
+        eventCheckHelper.createLoanEventCheck(response);
+    }
+
     public void createFullyCustomizedLoanWithCharges(final List<String> loanData) throws IOException {
         final String loanProduct = loanData.get(0);
         final String submitDate = loanData.get(1);

fineract-e2e-tests-runner/src/test/resources/features/LoanDelinquency.feature

@@ -2144,3 +2144,35 @@ Feature: LoanDelinquency
       | 3       | RANGE_30 | 125.00 |
       | 4       | RANGE_60 | 375.00 |
       | 5       | RANGE_90 | 250.00 |
+
+  @TestRailId:C4140
+  Scenario: Verify that loan delinquent days are correct when graceOnArrearsAgeing is set on loan product level (value=3)
+    When Admin sets the business date to "01 January 2025"
+    And Admin creates a client with random data
+    And Admin creates a fully customized loan with the following data:
+      | LoanProduct                                              | submitted on date | with Principal | ANNUAL interest rate % | interest type     | interest calculation period | amortization type  | loanTermFrequency | loanTermFrequencyType | repaymentEvery | repaymentFrequencyType | numberOfRepayments | graceOnPrincipalPayment | graceOnInterestPayment | interest free period | Payment strategy            |
+      | LP2_PROGRESSIVE_ADVANCED_PAYMENT_ALLOCATION_BUYDOWN_FEES | 01 January 2025   | 1000           | 0                      | DECLINING_BALANCE | DAILY                       | EQUAL_INSTALLMENTS | 6                 | MONTHS                | 1              | MONTHS                 | 6                  | 0                       | 0                      | 0                    | ADVANCED_PAYMENT_ALLOCATION |
+    And Admin successfully approves the loan on "01 January 2025" with "1000" amount and expected disbursement date on "01 January 2025"
+    And Admin successfully disburse the loan on "01 January 2025" with "1000" EUR transaction amount
+    And Admin sets the business date to "15 May 2025"
+    And Admin runs inline COB job for Loan
+    Then Admin checks that delinquency range is: "RANGE_90" and has delinquentDate "2025-02-04"
+    And Loan has the following LOAN level delinquency data:
+      | classification | delinquentAmount | delinquentDate   | delinquentDays | pastDueDays |
+      | RANGE_90       | 666.68           | 04 February 2025 | 100            | 103         |
+
+  @TestRailId:C4141
+  Scenario: Verify that loan delinquent days are correct when graceOnArrearsAgeing is overrided on loan level (value=5)
+    When Admin sets the business date to "01 January 2025"
+    And Admin creates a client with random data
+    And Admin creates a fully customized loan with graceOnArrearsAgeing and following data:
+      | LoanProduct                                              | submitted on date | with Principal | ANNUAL interest rate % | interest type     | interest calculation period | amortization type  | loanTermFrequency | loanTermFrequencyType | repaymentEvery | repaymentFrequencyType | numberOfRepayments | graceOnPrincipalPayment | graceOnInterestPayment | interest free period | Payment strategy            | graceOnArrearsAgeing |
+      | LP2_PROGRESSIVE_ADVANCED_PAYMENT_ALLOCATION_BUYDOWN_FEES | 01 January 2025   | 1000           | 0                      | DECLINING_BALANCE | DAILY                       | EQUAL_INSTALLMENTS | 6                 | MONTHS                | 1              | MONTHS                 | 6                  | 0                       | 0                      | 0                    | ADVANCED_PAYMENT_ALLOCATION | 5                    |
+    And Admin successfully approves the loan on "01 January 2025" with "1000" amount and expected disbursement date on "01 January 2025"
+    And Admin successfully disburse the loan on "01 January 2025" with "1000" EUR transaction amount
+    And Admin sets the business date to "15 May 2025"
+    And Admin runs inline COB job for Loan
+    Then Admin checks that delinquency range is: "RANGE_90" and has delinquentDate "2025-02-06"
+    And Loan has the following LOAN level delinquency data:
+      | classification | delinquentAmount | delinquentDate   | delinquentDays | pastDueDays |
+      | RANGE_90       | 666.68           | 06 February 2025 | 98             | 103         |

fineract-e2e-tests-runner/src/test/resources/features/LoanOverrideFileds.feature

@@ -1,6 +1,7 @@
 @LoanOverrideFields
 Feature: LoanOverrideFields
 
+  @TestRailId:C4142
   Scenario: Verify that all nullable fields default to product when overrides not allowed and not provided
     When Admin sets the business date to the actual date
     When Admin creates a client with random data
@@ -15,6 +16,7 @@ Feature: LoanOverrideFields
     Then LoanDetails has "graceOnInterestPayment" field with value: "1"
     Then LoanDetails has "graceOnArrearsAgeing" field with value: "3"
 
+  @TestRailId:C4143
   Scenario: Verify that all nullable fields ignore overrides when overrides not allowed
     When Admin sets the business date to the actual date
     When Admin creates a client with random data
@@ -29,6 +31,7 @@ Feature: LoanOverrideFields
     Then LoanDetails has "graceOnInterestPayment" field with value: "1"
     Then LoanDetails has "graceOnArrearsAgeing" field with value: "3"
 
+  @TestRailId:C4144
   Scenario: Verify that nullable fields default to product when override is allowed but not provided
     When Admin sets the business date to the actual date
     When Admin creates a client with random data
@@ -43,6 +46,7 @@ Feature: LoanOverrideFields
     Then LoanDetails has "graceOnInterestPayment" field with value: "1"
     Then LoanDetails has "graceOnArrearsAgeing" field with value: "3"
 
+  @TestRailId:C4145
   Scenario: Verify that nullable fields default to product when override is allowed and provided
     When Admin sets the business date to the actual date
     When Admin creates a client with random data