| /* |
| * 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.cn.individuallending.internal.service.costcomponent; |
| |
| import org.apache.fineract.cn.individuallending.api.v1.domain.product.AccountDesignators; |
| import org.apache.fineract.cn.individuallending.api.v1.domain.product.ChargeProportionalDesignator; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.math.BigDecimal; |
| import java.util.*; |
| |
| import static org.apache.fineract.cn.individuallending.api.v1.domain.product.ChargeProportionalDesignator.REQUESTED_DISBURSEMENT_DESIGNATOR; |
| import static org.apache.fineract.cn.individuallending.api.v1.domain.product.ChargeProportionalDesignator.RUNNING_BALANCE_DESIGNATOR; |
| |
| /** |
| * @author Myrle Krantz |
| */ |
| @RunWith(Parameterized.class) |
| public class CostComponentServiceTest { |
| private static class TestCase { |
| final String description; |
| ChargeProportionalDesignator chargeProportionalDesignator = ChargeProportionalDesignator.NOT_PROPORTIONAL; |
| BigDecimal maximumBalance = BigDecimal.ZERO; |
| BigDecimal runningBalance = BigDecimal.ZERO; |
| BigDecimal loanPaymentSize = BigDecimal.ZERO; |
| BigDecimal expectedAmount = BigDecimal.ONE; |
| |
| private TestCase(String description) { |
| this.description = description; |
| } |
| |
| TestCase chargeProportionalDesignator(ChargeProportionalDesignator chargeProportionalDesignator) { |
| this.chargeProportionalDesignator = chargeProportionalDesignator; |
| return this; |
| } |
| |
| TestCase maximumBalance(BigDecimal maximumBalance) { |
| this.maximumBalance = maximumBalance; |
| return this; |
| } |
| |
| TestCase runningBalance(BigDecimal runningBalance) { |
| this.runningBalance = runningBalance; |
| return this; |
| } |
| |
| TestCase loanPaymentSize(BigDecimal loanPaymentSize) { |
| this.loanPaymentSize = loanPaymentSize; |
| return this; |
| } |
| |
| TestCase expectedAmount(BigDecimal expectedAmount) { |
| this.expectedAmount = expectedAmount; |
| return this; |
| } |
| |
| @Override |
| public String toString() { |
| return "TestCase{" + |
| "description='" + description + '\'' + |
| ", chargeProportionalDesignator=" + chargeProportionalDesignator + |
| ", maximumBalance=" + maximumBalance + |
| ", runningBalance=" + runningBalance + |
| ", loanPaymentSize=" + loanPaymentSize + |
| ", expectedAmount=" + expectedAmount + |
| '}'; |
| } |
| } |
| |
| @Parameterized.Parameters |
| public static Collection testCases() { |
| final Collection<CostComponentServiceTest.TestCase> ret = new ArrayList<>(); |
| ret.add(new TestCase("simple")); |
| ret.add(new TestCase("distribution fee") |
| .chargeProportionalDesignator(REQUESTED_DISBURSEMENT_DESIGNATOR) |
| .maximumBalance(BigDecimal.valueOf(2000)) |
| .loanPaymentSize(BigDecimal.valueOf(2000)) |
| .expectedAmount(BigDecimal.valueOf(2000))); |
| ret.add(new TestCase("origination fee") |
| .chargeProportionalDesignator(RUNNING_BALANCE_DESIGNATOR) |
| .runningBalance(BigDecimal.valueOf(5000)) |
| .expectedAmount(BigDecimal.valueOf(5000))); |
| return ret; |
| } |
| |
| private final CostComponentServiceTest.TestCase testCase; |
| |
| public CostComponentServiceTest(final CostComponentServiceTest.TestCase testCase) { |
| this.testCase = testCase; |
| } |
| |
| @Test |
| public void getAmountProportionalTo() { |
| final SimulatedRunningBalances runningBalances = new SimulatedRunningBalances(); |
| runningBalances.adjustBalance(AccountDesignators.CUSTOMER_LOAN_PRINCIPAL, testCase.runningBalance.negate()); |
| final BigDecimal amount = CostComponentService.getAmountProportionalTo( |
| null, |
| testCase.chargeProportionalDesignator, |
| testCase.maximumBalance, |
| runningBalances, |
| testCase.loanPaymentSize, |
| testCase.loanPaymentSize, |
| testCase.loanPaymentSize, |
| new PaymentBuilder(runningBalances, false)); |
| |
| Assert.assertEquals(testCase.toString(), testCase.expectedAmount, amount); |
| } |
| |
| } |