vid-app-common/src/test/java/org/onap/vid/controller/VidControllerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * VID
   4  * ================================================================================
   5  * Modifications Copyright 2018 Nokia
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.vid.controller;
  22
  23
  24 import com.fasterxml.jackson.databind.ObjectMapper;
  25 import com.google.common.collect.ImmutableList;
  26 import com.google.common.collect.ImmutableMap;
  27 import org.apache.log4j.BasicConfigurator;
  28 import org.junit.Assert;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.junit.runner.RunWith;
  32 import org.mockito.ArgumentCaptor;
  33 import org.mockito.Mock;
  34 import org.mockito.junit.MockitoJUnitRunner;
  35 import org.onap.vid.asdc.AsdcCatalogException;
  36 import org.onap.vid.asdc.beans.SecureServices;
  37 import org.onap.vid.asdc.beans.Service;
  38 import org.onap.vid.asdc.beans.ServiceBuilder;
  39 import org.onap.vid.model.*;
  40 import org.onap.vid.model.PombaInstance.PombaRequest;
  41 import org.onap.vid.model.PombaInstance.ServiceInstance;
  42 import org.onap.vid.roles.RoleProvider;
  43 import org.onap.vid.services.AaiService;
  44 import org.onap.vid.services.PombaService;
  45 import org.onap.vid.services.VidService;
  46 import org.springframework.test.web.servlet.MockMvc;
  47 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
  48
  49 import javax.ws.rs.core.MediaType;
  50 import java.util.List;
  51 import java.util.Map;
  52 import java.util.UUID;
  53 import java.util.stream.IntStream;
  54
  55 import static java.util.stream.Collectors.toMap;
  56 import static org.assertj.core.api.Assertions.assertThat;
  57 import static org.hamcrest.CoreMatchers.is;
  58 import static org.hamcrest.CoreMatchers.nullValue;
  59 import static org.hamcrest.Matchers.not;
  60 import static org.mockito.BDDMockito.given;
  61 import static org.mockito.BDDMockito.then;
  62 import static org.mockito.Mockito.times;
  63 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
  64 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
  65 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
  66 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
  67
  68 @RunWith(MockitoJUnitRunner.class)
  69 public class VidControllerTest {
  70
  71     public static final String REST_MODELS_SERVICES = "/rest/models/services";
  72     public static final String REST_MODELS_SERVICES_UUID = "/rest/models/services/{uuid}";
  73     public static final String REST_MODELS_RESET = "/rest/models/reset";
  74     public static final String REST_MODELS_SERVICES_VERIFY_SERVICE = "/rest/models/services/verifyService";
  75     @Mock
  76     private VidService vidService;
  77     @Mock
  78     private AaiService aaiService;
  79     @Mock
  80     private RoleProvider roleProvider;
  81     @Mock
  82     private PombaService pombaService;
  83
  84     private VidController vidController;
  85     private MockMvc mockMvc;
  86     private ObjectMapper objectMapper;
  87
  88     private String uuid1;
  89     private String uuid2;
  90     private String uuid3;
  91
  92     @Before
  93     public void setUp() {
  94         vidController = new VidController(vidService, aaiService, roleProvider, pombaService);
  95         BasicConfigurator.configure();
  96         mockMvc = MockMvcBuilders.standaloneSetup(vidController).build();
  97         objectMapper = new ObjectMapper();
  98
  99         uuid1 = UUID.randomUUID().toString();
 100         uuid2 = UUID.randomUUID().toString();
 101         uuid3 = UUID.randomUUID().toString();
 102     }
 103
 104     @Test
 105     public void getServices_shouldReturnService_whenServiceExists() throws Exception {
 106         List<Service> services = ImmutableList.of(createService(uuid1, 1), createService(uuid2, 2), createService(uuid3, 3));
 107
 108         given(aaiService.getServicesByDistributionStatus()).willReturn(services);
 109
 110         SecureServices secureServices = new SecureServices();
 111         secureServices.setServices(services);
 112         secureServices.setReadOnly(false);
 113
 114         mockMvc.perform(get(REST_MODELS_SERVICES)
 115             .contentType(MediaType.APPLICATION_JSON))
 116             .andExpect(status().isOk())
 117             .andExpect(content().json(objectMapper.writeValueAsString(secureServices)));
 118     }
 119
 120     @Test
 121     public void getService_shouldReturnService_whenNoExceptionIsThrown() throws Exception {
 122         ServiceModel model = expectedServiceModel(uuid1);
 123
 124         given(vidService.getService(uuid1)).willReturn(model);
 125
 126         mockMvc.perform(get(REST_MODELS_SERVICES_UUID, uuid1)
 127             .contentType(MediaType.APPLICATION_JSON))
 128             .andExpect(status().isOk())
 129             .andExpect(content().json(objectMapper.writeValueAsString(model)));
 130     }
 131
 132     @Test
 133     public void getService_shouldThrow_whenAsdcCatalogExceptionIsThrown() throws Exception {
 134         String testUuid = UUID.randomUUID().toString();
 135
 136         given(vidService.getService(testUuid)).willThrow(new AsdcCatalogException("error msg"));
 137
 138         mockMvc.perform(get(REST_MODELS_SERVICES_UUID, testUuid)
 139             .contentType(MediaType.APPLICATION_JSON))
 140             .andExpect(status().isServiceUnavailable());
 141     }
 142
 143     @Test
 144     public void invalidateServiceModelCache_shouldReturnAccepted() throws Exception {
 145         mockMvc.perform(post(REST_MODELS_RESET)
 146             .contentType(MediaType.APPLICATION_JSON))
 147             .andExpect(status().isAccepted());
 148
 149         then(vidService).should(times(1)).invalidateServiceCache();
 150     }
 151
 152     @Test
 153     public void verifyServiceInstance_shouldReturnOk() throws Exception {
 154         PombaRequest pombaRequest = new PombaRequest();
 155         pombaRequest.serviceInstanceList = ImmutableList.of(new ServiceInstance());
 156
 157         mockMvc.perform(post(REST_MODELS_SERVICES_VERIFY_SERVICE)
 158             .contentType(MediaType.APPLICATION_JSON)
 159             .content(objectMapper.writeValueAsString(pombaRequest)))
 160             .andExpect(status().isOk());
 161
 162         ArgumentCaptor<PombaRequest> argumentCaptor = ArgumentCaptor.forClass(PombaRequest.class);
 163         then(pombaService).should(times(1)).verify(argumentCaptor.capture());
 164
 165         assertThat(pombaRequest).isEqualToComparingFieldByFieldRecursively(argumentCaptor.getValue());
 166     }
 167
 168     private ServiceModel expectedServiceModel(String uuid) {
 169         final ServiceModel serviceModel = getModelsByUuid().get(uuid);
 170         Assert.assertThat(serviceModel, is(not(nullValue())));
 171         return serviceModel;
 172     }
 173
 174     private Service createService(String uuid, int i) {
 175         return new ServiceBuilder().setUuid(uuid).setInvariantUUID("invariantUUID" + i)
 176             .setCategory("category" + i).setVersion("version" + i).setName("name" + i)
 177             .setDistributionStatus("distStatus" + i).setToscaModelURL("toscaModelUrl" + i).build();
 178     }
 179
 180     private ServiceModel createServiceModel(int i) {
 181         ServiceModel model = new ServiceModel();
 182
 183         model.setCollectionResource(ImmutableMap.of("resKey" + i, new CR()));
 184         model.setNetworks(ImmutableMap.of("network" + i, new Network()));
 185         model.setPnfs(ImmutableMap.of("pnf" + i, new Node()));
 186         model.setServiceProxies(ImmutableMap.of("servProxy" + i, new ServiceProxy()));
 187         model.setVfModules(ImmutableMap.of("vfmod" + i, new VfModule()));
 188         model.setVnfs(ImmutableMap.of("vnf" + i, new VNF()));
 189         model.setVolumeGroups(ImmutableMap.of("volgroup" + i, new VolumeGroup()));
 190         model.setService(new org.onap.vid.model.Service());
 191         return model;
 192     }
 193
 194     private Map<String, ServiceModel> getModelsByUuid() {
 195         ServiceModel serviceModel1 = createServiceModel(1);
 196         ServiceModel serviceModel2 = createServiceModel(2);
 197         ServiceModel serviceModel3 = createServiceModel(3);
 198
 199         List<ServiceModel> pseudoServiceModels = ImmutableList.of(serviceModel1, serviceModel2, serviceModel3);
 200         List<String> uuids = ImmutableList.of(uuid1, uuid2, uuid3);
 201         return IntStream.range(0, pseudoServiceModels.size()).boxed()
 202             .collect(toMap(i -> uuids.get(i), i -> pseudoServiceModels.get(i)));
 203     }
 204 }