adamsaghy commented on code in PR #4885: URL: https://github.com/apache/fineract/pull/4885#discussion_r2259854143
########## integration-tests/src/test/java/org/apache/fineract/integrationtests/SavingsAccrualIntegrationTest.java: ########## @@ -0,0 +1,143 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.fineract.integrationtests; + +import io.restassured.builder.RequestSpecBuilder; +import io.restassured.builder.ResponseSpecBuilder; +import io.restassured.http.ContentType; +import io.restassured.specification.RequestSpecification; +import io.restassured.specification.ResponseSpecification; +import java.math.BigDecimal; +import java.math.RoundingMode; +import java.time.LocalDate; +import java.time.format.DateTimeFormatter; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Locale; +import java.util.Map; +import org.apache.fineract.integrationtests.common.ClientHelper; +import org.apache.fineract.integrationtests.common.CommonConstants; +import org.apache.fineract.integrationtests.common.SchedulerJobHelper; +import org.apache.fineract.integrationtests.common.Utils; +import org.apache.fineract.integrationtests.common.accounting.Account; +import org.apache.fineract.integrationtests.common.accounting.AccountHelper; +import org.apache.fineract.integrationtests.common.accounting.JournalEntryHelper; +import org.apache.fineract.integrationtests.common.savings.SavingsAccountHelper; +import org.apache.fineract.integrationtests.common.savings.SavingsStatusChecker; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.ValueSource; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class SavingsAccrualIntegrationTest { + + private static final Logger LOG = LoggerFactory.getLogger(SavingsAccrualIntegrationTest.class); + private ResponseSpecification responseSpec; + private RequestSpecification requestSpec; + private SavingsAccountHelper savingsAccountHelper; + private SchedulerJobHelper schedulerJobHelper; + private JournalEntryHelper journalEntryHelper; + private AccountHelper accountHelper; + + @BeforeEach + public void setup() { + Utils.initializeRESTAssured(); + this.requestSpec = new RequestSpecBuilder().setContentType(ContentType.JSON).build(); + this.requestSpec.header("Authorization", "Basic " + Utils.loginIntoServerAndGetBase64EncodedAuthenticationKey()); + this.responseSpec = new ResponseSpecBuilder().expectStatusCode(200).build(); + this.savingsAccountHelper = new SavingsAccountHelper(this.requestSpec, this.responseSpec); + this.schedulerJobHelper = new SchedulerJobHelper(this.requestSpec); + this.journalEntryHelper = new JournalEntryHelper(this.requestSpec, this.responseSpec); + this.accountHelper = new AccountHelper(this.requestSpec, this.responseSpec); + } + + @ParameterizedTest + @ValueSource(ints = { 10, 30 }) + public void testAccrualsAreGeneratedForDifferentPeriods(int daysToSubtract) { + // --- ARRANGE --- + + final Account assetAccount = this.accountHelper.createAssetAccount(); + final Account liabilityAccount = this.accountHelper.createLiabilityAccount(); + final Account incomeAccount = this.accountHelper.createIncomeAccount(); + final Account expenseAccount = this.accountHelper.createExpenseAccount(); + + final String interestRate = "5.0"; + final Integer savingsProductId = this.savingsAccountHelper.createSavingsProductWithAccrualAccounting(assetAccount, liabilityAccount, + incomeAccount, expenseAccount, interestRate); + Assertions.assertNotNull(savingsProductId, "Error creating savings product."); + + final Integer clientId = ClientHelper.createClient(this.requestSpec, this.responseSpec, "01 January 2020"); + Assertions.assertNotNull(clientId, "Error creating client."); + + final LocalDate startDate = LocalDate.now(Utils.getZoneIdOfTenant()).minusDays(10); + final String startDateString = DateTimeFormatter.ofPattern("dd MMMM yyyy", Locale.US).format(startDate); + + final Integer savingsAccountId = this.savingsAccountHelper.applyForSavingsApplicationOnDate(clientId, savingsProductId, + SavingsAccountHelper.ACCOUNT_TYPE_INDIVIDUAL, startDateString); + Assertions.assertNotNull(savingsAccountId, "Error applying for savings account."); + + this.savingsAccountHelper.approveSavingsOnDate(savingsAccountId, startDateString); + this.savingsAccountHelper.activateSavings(savingsAccountId, startDateString); + + final HashMap<String, Object> savingsStatus = SavingsStatusChecker.getStatusOfSavings(this.requestSpec, this.responseSpec, + savingsAccountId); + SavingsStatusChecker.verifySavingsIsActive(savingsStatus); + + this.savingsAccountHelper.depositToSavingsAccount(savingsAccountId, "10000", startDateString, CommonConstants.RESPONSE_RESOURCE_ID); + + // --- ACT --- + schedulerJobHelper.executeAndAwaitJob("Add Accrual Transactions For Savings"); + + // --- ASSERT --- + List<HashMap> allTransactions = savingsAccountHelper.getSavingsTransactions(savingsAccountId); + List<HashMap> accrualTransactions = new ArrayList<>(); + for (HashMap transaction : allTransactions) { + Map<String, Object> type = (Map<String, Object>) transaction.get("transactionType"); + if (type != null && Boolean.TRUE.equals(type.get("accrual"))) { + accrualTransactions.add(transaction); + } + } + Assertions.assertFalse(accrualTransactions.isEmpty(), "No accrual transactions were found."); + + long daysBetween = java.time.temporal.ChronoUnit.DAYS.between(startDate, LocalDate.now(Utils.getZoneIdOfTenant())); + long actualNumberOfTransactions = accrualTransactions.size(); + + Assertions.assertTrue(actualNumberOfTransactions >= daysBetween && actualNumberOfTransactions <= daysBetween + 1, "For a period of " + + daysBetween + " days, a close number of transactions was expected, but found " + actualNumberOfTransactions); + + BigDecimal principal = new BigDecimal("10000"); + BigDecimal rate = new BigDecimal(interestRate).divide(new BigDecimal(100)); + BigDecimal daysInYear = new BigDecimal("365"); + + BigDecimal expectedTotalAccrual = principal.multiply(rate).divide(daysInYear, 8, RoundingMode.HALF_UP) + .multiply(new BigDecimal(actualNumberOfTransactions)).setScale(2, RoundingMode.HALF_UP); + + BigDecimal actualTotalAccrual = savingsAccountHelper.getTotalAccrualAmount(savingsAccountId); + + BigDecimal difference = expectedTotalAccrual.subtract(actualTotalAccrual).abs(); + BigDecimal tolerance = new BigDecimal("0.01").multiply(new BigDecimal(10.0 / 10.0)); Review Comment: Tolerance?? -- This is an automated message from the Apache Git Service. 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