/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.integrationtests;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import org.junit.Before;
import org.junit.Test;
import org.mifosplatform.integrationtests.common.ClientHelper;
import org.mifosplatform.integrationtests.common.GroupHelper;
import org.mifosplatform.integrationtests.common.Utils;
import org.mifosplatform.integrationtests.common.loans.LoanApplicationTestBuilder;
import org.mifosplatform.integrationtests.common.loans.LoanProductTestBuilder;
import org.mifosplatform.integrationtests.common.loans.LoanTransactionHelper;
import com.jayway.restassured.builder.RequestSpecBuilder;
import com.jayway.restassured.builder.ResponseSpecBuilder;
import com.jayway.restassured.http.ContentType;
import com.jayway.restassured.specification.RequestSpecification;
import com.jayway.restassured.specification.ResponseSpecification;
/**
* Group Loan Integration Test for checking Loan Application Repayment Schedule.
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public class GroupLoanIntegrationTest {
private ResponseSpecification responseSpec;
private RequestSpecification requestSpec;
private LoanTransactionHelper loanTransactionHelper;
@Before
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();
}
@Test
public void checkGroupLoanCreateAndDisburseFlow() {
this.loanTransactionHelper = new LoanTransactionHelper(this.requestSpec, this.responseSpec);
final Integer clientID = ClientHelper.createClient(this.requestSpec, this.responseSpec);
Integer groupID = GroupHelper.createGroup(this.requestSpec, this.responseSpec, true);
groupID = GroupHelper.associateClient(this.requestSpec, this.responseSpec, groupID.toString(), clientID.toString());
final Integer loanProductID = createLoanProduct();
final Integer loanID = applyForLoanApplication(groupID, loanProductID);
final ArrayList<HashMap> loanSchedule = this.loanTransactionHelper.getLoanRepaymentSchedule(this.requestSpec, this.responseSpec,
loanID);
verifyLoanRepaymentSchedule(loanSchedule);
}
private Integer createLoanProduct() {
System.out.println("------------------------------CREATING NEW LOAN PRODUCT ---------------------------------------");
final String loanProductJSON = new LoanProductTestBuilder() //
.withPrincipal("12,000.00") //
.withNumberOfRepayments("4") //
.withRepaymentAfterEvery("1") //
.withRepaymentTypeAsMonth() //
.withinterestRatePerPeriod("1") //
.withInterestRateFrequencyTypeAsMonths() //
.withAmortizationTypeAsEqualInstallments() //
.withInterestTypeAsDecliningBalance() //
.build(null);
return this.loanTransactionHelper.getLoanProductId(loanProductJSON);
}
private Integer applyForLoanApplication(final Integer groupID, final Integer loanProductID) {
System.out.println("--------------------------------APPLYING FOR LOAN APPLICATION--------------------------------");
final String loanApplicationJSON = new LoanApplicationTestBuilder() //
.withPrincipal("12,000.00") //
.withLoanTermFrequency("4") //
.withLoanTermFrequencyAsMonths() //
.withNumberOfRepayments("4") //
.withRepaymentEveryAfter("1") //
.withRepaymentFrequencyTypeAsMonths() //
.withInterestRatePerPeriod("2") //
.withAmortizationTypeAsEqualInstallments() //
.withInterestTypeAsDecliningBalance() //
.withInterestCalculationPeriodTypeSameAsRepaymentPeriod() //
.withExpectedDisbursementDate("20 September 2011") //
.withSubmittedOnDate("20 September 2011") //
.withLoanType("group").build(groupID.toString(), loanProductID.toString(), null);
System.out.println(loanApplicationJSON);
return this.loanTransactionHelper.getLoanId(loanApplicationJSON);
}
private void verifyLoanRepaymentSchedule(final ArrayList<HashMap> loanSchedule) {
System.out.println("--------------------VERIFYING THE PRINCIPAL DUES,INTEREST DUE AND DUE DATE--------------------------");
assertEquals("Checking for Due Date for 1st Month", new ArrayList<>(Arrays.asList(2011, 10, 20)),
loanSchedule.get(1).get("dueDate"));
assertEquals("Checking for Principal Due for 1st Month", new Float("2911.49"), loanSchedule.get(1).get("principalOriginalDue"));
assertEquals("Checking for Interest Due for 1st Month", new Float("240.00"), loanSchedule.get(1).get("interestOriginalDue"));
assertEquals("Checking for Due Date for 2nd Month", new ArrayList<>(Arrays.asList(2011, 11, 20)),
loanSchedule.get(2).get("dueDate"));
assertEquals("Checking for Principal Due for 2nd Month", new Float("2969.71"), loanSchedule.get(2).get("principalDue"));
assertEquals("Checking for Interest Due for 2nd Month", new Float("181.77"), loanSchedule.get(2).get("interestOriginalDue"));
assertEquals("Checking for Due Date for 3rd Month", new ArrayList<>(Arrays.asList(2011, 12, 20)),
loanSchedule.get(3).get("dueDate"));
assertEquals("Checking for Principal Due for 3rd Month", new Float("3029.1"), loanSchedule.get(3).get("principalDue"));
assertEquals("Checking for Interest Due for 3rd Month", new Float("122.38"), loanSchedule.get(3).get("interestOriginalDue"));
assertEquals("Checking for Due Date for 4th Month", new ArrayList<>(Arrays.asList(2012, 1, 20)),
loanSchedule.get(4).get("dueDate"));
assertEquals("Checking for Principal Due for 4th Month", new Float("3089.7"), loanSchedule.get(4).get("principalDue"));
assertEquals("Checking for Interest Due for 4th Month", new Float("61.79"), loanSchedule.get(4).get("interestOriginalDue"));
}
}