/*
* This program is part of the OpenLMIS logistics management information system platform software.
* Copyright © 2013 VillageReach
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License along with this program. If not, see http://www.gnu.org/licenses. For additional information contact info@OpenLMIS.org.
*/
package org.openlmis.restapi.controller;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.junit.runners.BlockJUnit4ClassRunner;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.openlmis.core.exception.DataException;
import org.openlmis.core.service.MessageService;
import org.openlmis.db.categories.UnitTests;
import org.openlmis.order.domain.Order;
import org.openlmis.restapi.domain.ReplenishmentDTO;
import org.openlmis.restapi.domain.Report;
import org.openlmis.restapi.response.RestResponse;
import org.openlmis.restapi.service.RestRequisitionService;
import org.openlmis.rnr.domain.Rnr;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.modules.junit4.PowerMockRunnerDelegate;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import java.security.Principal;
import java.util.ArrayList;
import java.util.List;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.*;
import static org.openlmis.restapi.controller.RestRequisitionController.RNR;
import static org.openlmis.restapi.controller.RestRequisitionController.UNEXPECTED_EXCEPTION;
import static org.openlmis.restapi.response.RestResponse.*;
import static org.powermock.api.mockito.PowerMockito.mockStatic;
import static org.powermock.api.mockito.PowerMockito.when;
import static org.springframework.http.HttpStatus.*;
@Category(UnitTests.class)
@RunWith(PowerMockRunner.class)
@PowerMockRunnerDelegate(BlockJUnit4ClassRunner.class)
@PrepareForTest({RestResponse.class, ReplenishmentDTO.class})
public class RestRequisitionControllerTest {
@Mock
RestRequisitionService service;
@InjectMocks
RestRequisitionController controller;
@Mock
MessageService messageService;
Principal principal;
@Before
public void setUp() throws Exception {
principal = mock(Principal.class);
when(principal.getName()).thenReturn("1");
mockStatic(RestResponse.class);
}
@Test
public void shouldSubmitRequisitionForACommTrackUser() throws Exception {
Report report = new Report();
Rnr requisition = new Rnr();
requisition.setId(1L);
when(service.submitReport(report, 1L)).thenReturn(requisition);
ResponseEntity<RestResponse> expectResponse = new ResponseEntity<>(new RestResponse(RNR, requisition.getId()), OK);
when(RestResponse.response(RNR, requisition.getId(), HttpStatus.CREATED)).thenReturn(expectResponse);
ResponseEntity<RestResponse> response = controller.submitRequisition(report, principal);
assertThat((Long) response.getBody().getData().get(RNR), is(1L));
}
@Test
public void shouldSubmitSDPRequisitionForACommTrackUser() throws Exception {
Report report = new Report();
Rnr requisition = new Rnr();
requisition.setId(1L);
when(service.submitSdpReport(report, 1L)).thenReturn(requisition);
ResponseEntity<RestResponse> expectResponse = new ResponseEntity<>(new RestResponse(RNR, requisition.getId()), OK);
when(RestResponse.response(RNR, requisition.getId(), HttpStatus.CREATED)).thenReturn(expectResponse);
ResponseEntity<RestResponse> response = controller.submitSDPRequisition(report, principal);
assertThat((Long) response.getBody().getData().get(RNR), is(1L));
}
@Test
public void shouldGiveErrorMessageIfReportInvalid() throws Exception {
String errorMessage = "some error";
Report report = new Report();
Rnr requisition = new Rnr();
requisition.setId(1L);
DataException dataException = new DataException(errorMessage);
doThrow(dataException).when(service).submitReport(report, 1L);
ResponseEntity<RestResponse> expectResponse = new ResponseEntity<>(new RestResponse(ERROR, errorMessage), HttpStatus.BAD_REQUEST);
when(error(dataException.getOpenLmisMessage(), HttpStatus.BAD_REQUEST)).thenReturn(expectResponse);
ResponseEntity<RestResponse> response = controller.submitRequisition(report, principal);
assertThat((String) response.getBody().getData().get(ERROR), is(errorMessage));
}
@Test
public void shouldApproveReport() throws Exception {
Long requisitionId = 1L;
Long userId = 1L;
Rnr expectedRnr = new Rnr();
expectedRnr.setId(1L);
Report report = mock(Report.class);
doNothing().when(report).validateForApproval();
doNothing().when(service).approve(report, requisitionId, userId);
ResponseEntity<RestResponse> expectResponse = new ResponseEntity<>(new RestResponse(SUCCESS, "success"), OK);
when(RestResponse.success("msg.rnr.approved.success")).thenReturn(expectResponse);
ResponseEntity<RestResponse> response = controller.approve(requisitionId, report, principal);
assertThat(response.getBody().getSuccess(), is("success"));
verify(service).approve(report, requisitionId, userId);
}
@Test
public void shouldNotApproveRnrIfReportValidationFails() throws Exception {
Report report = mock(Report.class);
String errorMessage = "validation error";
Long requisitionId = 1L;
DataException dataException = new DataException(errorMessage);
doThrow(dataException).when(report).validateForApproval();
ResponseEntity<RestResponse> expectResponse = new ResponseEntity<>(new RestResponse(ERROR, errorMessage), BAD_REQUEST);
when(error(dataException.getOpenLmisMessage(), BAD_REQUEST)).thenReturn(expectResponse);
ResponseEntity<RestResponse> response = controller.approve(requisitionId, report, principal);
assertThat((String) response.getBody().getData().get(ERROR), is(errorMessage));
}
@Test
public void shouldGiveErrorMessageIfSomeErrorOccursWhileApproving() throws Exception {
String errorMessage = "some error";
Long requisitionId = 1L;
Report report = mock(Report.class);
doNothing().when(report).validateForApproval();
DataException dataException = new DataException(errorMessage);
doThrow(dataException).when(service).approve(report, requisitionId, 1L);
ResponseEntity<RestResponse> expectResponse = new ResponseEntity<>(new RestResponse(ERROR, errorMessage), BAD_REQUEST);
when(error(dataException.getOpenLmisMessage(), BAD_REQUEST)).thenReturn(expectResponse);
ResponseEntity<RestResponse> response = controller.approve(requisitionId, report, principal);
assertThat((String) response.getBody().getData().get(ERROR), is(errorMessage));
}
@Test
public void shouldResolveUnhandledException() throws Exception {
String errorMessage = "Oops, something has gone wrong. Please try again later";
when(messageService.message(UNEXPECTED_EXCEPTION)).thenReturn(errorMessage);
ResponseEntity<RestResponse> expectedResponse = new ResponseEntity<>(new RestResponse(ERROR, errorMessage), INTERNAL_SERVER_ERROR);
when(error(UNEXPECTED_EXCEPTION, INTERNAL_SERVER_ERROR)).thenReturn(expectedResponse);
final ResponseEntity<RestResponse> response = controller.handleException(new Exception());
final RestResponse body = response.getBody();
assertThat((String) body.getData().get(ERROR), is(errorMessage));
}
@Test
public void shouldGetRequisitionById() throws Exception {
mockStatic(ReplenishmentDTO.class);
Long rnrId = 3L;
Rnr rnr = new Rnr(rnrId);
ReplenishmentDTO replenishmentDTO = new ReplenishmentDTO();
Order order = mock(Order.class);
when(ReplenishmentDTO.prepareForREST(rnr, order)).thenReturn(replenishmentDTO);
when(service.getReplenishmentDetails(rnrId)).thenReturn(replenishmentDTO);
ResponseEntity<RestResponse> expectedResponse = new ResponseEntity<>(new RestResponse("requisition", replenishmentDTO), OK);
when(RestResponse.response("requisition", replenishmentDTO)).thenReturn(expectedResponse);
ResponseEntity<RestResponse> response = controller.getReplenishment(rnrId);
assertThat(response, is(expectedResponse));
verify(service).getReplenishmentDetails(rnrId);
}
@Test
public void shouldThrowErrorIfGetServiceThrowsError() throws Exception {
Long rnrId = 3L;
ReplenishmentDTO replenishmentDTO = new ReplenishmentDTO();
DataException exception = new DataException("some error");
doThrow(exception).when(service).getReplenishmentDetails(rnrId);
ResponseEntity<RestResponse> expectedResponse = new ResponseEntity<>(new RestResponse("requisition", replenishmentDTO), BAD_REQUEST);
when(error(exception.getOpenLmisMessage(), BAD_REQUEST)).thenReturn(expectedResponse);
ResponseEntity<RestResponse> response = controller.getReplenishment(rnrId);
assertThat(response, is(expectedResponse));
}
@Test
public void shouldReturnSuccessCodeAndRequisitionListIfNoException() {
String facilityCode = "F1";
List<Report> expectedRequisitions = new ArrayList<>();
when(service.getRequisitionsByFacility(facilityCode)).thenReturn(expectedRequisitions);
String requisitionsKey = "requisitions";
ResponseEntity<RestResponse> expectedResponse = new ResponseEntity<>(new RestResponse(requisitionsKey, expectedRequisitions), OK);
when(RestResponse.response(requisitionsKey, expectedRequisitions, HttpStatus.OK)).thenReturn(expectedResponse);
ResponseEntity<RestResponse> response = controller.getRequisitionsByFacility(facilityCode);
assertThat(response.getStatusCode(), is(HttpStatus.OK));
assertThat((List<Report>) response.getBody().getData().get(requisitionsKey), is(expectedRequisitions));
}
@Test
public void shouldReturnErrorIfCodeAndRequisitionThrowsException() {
String facilityCode = "F1";
DataException exception = new DataException("some error");
doThrow(exception).when(service).getRequisitionsByFacility(facilityCode);
ResponseEntity<RestResponse> expectedResponse = new ResponseEntity<>(new RestResponse(ERROR, messageService.message("some error")), BAD_REQUEST);
when(error(exception.getOpenLmisMessage(), BAD_REQUEST)).thenReturn(expectedResponse);
ResponseEntity<RestResponse> response = controller.getRequisitionsByFacility(facilityCode);
assertThat(response.getStatusCode(), is(HttpStatus.BAD_REQUEST));
}
}