vid-app-common/src/test/java/org/onap/vid/aai/AaiClientTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * VID
   4  * ================================================================================
   5  * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
   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.aai;
  22
  23 import static java.util.stream.Collectors.toList;
  24 import static org.apache.commons.lang3.StringUtils.equalsIgnoreCase;
  25 import static org.hamcrest.MatcherAssert.assertThat;
  26 import static org.hamcrest.Matchers.containsInAnyOrder;
  27 import static org.hamcrest.Matchers.containsString;
  28 import static org.hamcrest.Matchers.either;
  29 import static org.hamcrest.Matchers.hasProperty;
  30 import static org.hamcrest.Matchers.instanceOf;
  31 import static org.hamcrest.Matchers.is;
  32 import static org.hamcrest.Matchers.sameInstance;
  33 import static org.mockito.ArgumentMatchers.any;
  34 import static org.mockito.ArgumentMatchers.anyBoolean;
  35 import static org.mockito.ArgumentMatchers.anyString;
  36 import static org.mockito.ArgumentMatchers.argThat;
  37 import static org.mockito.ArgumentMatchers.eq;
  38 import static org.mockito.ArgumentMatchers.isNull;
  39 import static org.mockito.ArgumentMatchers.nullable;
  40 import static org.mockito.Mockito.mock;
  41 import static org.mockito.Mockito.verify;
  42 import static org.mockito.Mockito.when;
  43 import static org.onap.vid.utils.KotlinUtilsKt.JACKSON_OBJECT_MAPPER;
  44 import static org.onap.vid.utils.Unchecked.toURI;
  45 import static org.testng.Assert.assertEquals;
  46 import static org.testng.Assert.assertFalse;
  47 import static org.testng.Assert.assertNull;
  48 import static org.testng.Assert.fail;
  49
  50 import com.fasterxml.jackson.core.JsonProcessingException;
  51 import com.fasterxml.jackson.databind.ObjectMapper;
  52 import com.google.common.collect.ImmutableList;
  53 import java.io.FileNotFoundException;
  54 import java.io.IOException;
  55 import java.net.URI;
  56 import java.security.cert.CertificateException;
  57 import java.util.ArrayList;
  58 import java.util.Map;
  59 import java.util.function.BiConsumer;
  60 import java.util.function.Function;
  61 import java.util.stream.Stream;
  62 import javax.crypto.BadPaddingException;
  63 import javax.net.ssl.SSLHandshakeException;
  64 import javax.servlet.ServletContext;
  65 import javax.ws.rs.ProcessingException;
  66 import javax.ws.rs.client.Client;
  67 import javax.ws.rs.core.Response;
  68 import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
  69 import org.apache.commons.lang3.builder.ToStringStyle;
  70 import org.apache.commons.lang3.exception.ExceptionUtils;
  71 import org.apache.commons.lang3.reflect.FieldUtils;
  72 import org.apache.commons.lang3.tuple.Pair;
  73 import org.apache.http.HttpStatus;
  74 import org.mockito.Mockito;
  75 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  76 import org.onap.portalsdk.core.util.SystemProperties;
  77 import org.onap.vid.aai.model.AaiGetTenatns.GetTenantsResponse;
  78 import org.onap.vid.aai.model.CustomQuerySimpleResult;
  79 import org.onap.vid.aai.model.ModelVer;
  80 import org.onap.vid.aai.model.ModelVersions;
  81 import org.onap.vid.aai.model.PortDetailsTranslator;
  82 import org.onap.vid.aai.model.Properties;
  83 import org.onap.vid.aai.model.RelatedToProperty;
  84 import org.onap.vid.aai.model.ResourceType;
  85 import org.onap.vid.aai.model.SimpleResult;
  86 import org.onap.vid.aai.util.AAIRestInterface;
  87 import org.onap.vid.aai.util.CacheProvider;
  88 import org.onap.vid.aai.util.HttpsAuthClient;
  89 import org.onap.vid.aai.util.ServletRequestHelper;
  90 import org.onap.vid.aai.util.SystemPropertyHelper;
  91 import org.onap.vid.controller.LocalWebConfig;
  92 import org.onap.vid.exceptions.GenericUncheckedException;
  93 import org.onap.vid.model.Subscriber;
  94 import org.onap.vid.model.SubscriberList;
  95 import org.onap.vid.model.probes.ExternalComponentStatus;
  96 import org.onap.vid.model.probes.HttpRequestMetadata;
  97 import org.onap.vid.model.probes.StatusMetadata;
  98 import org.onap.vid.testUtils.TestUtils;
  99 import org.onap.vid.utils.Logging;
 100 import org.onap.vid.utils.Unchecked;
 101 import org.springframework.http.HttpMethod;
 102 import org.springframework.test.context.ContextConfiguration;
 103 import org.springframework.test.context.web.WebAppConfiguration;
 104 import org.testng.Assert;
 105 import org.testng.annotations.BeforeMethod;
 106 import org.testng.annotations.DataProvider;
 107 import org.testng.annotations.Test;
 108 import sun.security.provider.certpath.SunCertPathBuilderException;
 109 import sun.security.validator.ValidatorException;
 110
 111 @ContextConfiguration(classes = {LocalWebConfig.class, SystemProperties.class})
 112 @WebAppConfiguration
 113 public class AaiClientTest {
 114
 115     private final String NO_LCP_REGION_AND_TENANTS_MSG = "A&AI has no LCP Region & Tenants associated to subscriber 'subscriberId' and service type 'serviceType'";
 116     private AaiClient aaiClientMock;
 117     private ServletContext servletContext;
 118
 119     @BeforeMethod
 120     public void initMocks(){
 121         aaiClientMock = mock(AaiClient.class);
 122         aaiClientMock.logger = mock(EELFLoggerDelegate.class);
 123         aaiClientMock.objectMapper = new ObjectMapper();
 124         servletContext = mock(ServletContext.class);
 125
 126         when(servletContext.getRealPath(any(String.class))).thenReturn("");
 127
 128         when(aaiClientMock.doAaiGet(any(String.class),any(Boolean.class))).thenReturn(null);
 129         when(aaiClientMock.doAaiGet(any(URI.class), anyBoolean(), anyBoolean())).thenReturn(null);
 130     }
 131
 132     @DataProvider
 133     public static Object[][] logicalLinkData() {
 134         return new Object[][] {
 135                 {"", "network/logical-links/logical-link/"},
 136                 {"link", "network/logical-links/logical-link/link"}
 137         };
 138     }
 139
 140     @Test(dataProvider = "logicalLinkData")
 141     public void getLogicalLink_Link_Is_Empty(String link, String expectedUrl) {
 142
 143         when(aaiClientMock.getLogicalLink(any(String.class))).thenCallRealMethod();
 144         aaiClientMock.getLogicalLink(link);
 145         verify(aaiClientMock).doAaiGet(argThat(s -> equalsIgnoreCase(s, expectedUrl)),any(Boolean.class));
 146     }
 147
 148     @DataProvider
 149     public static Object[][] subscribersResults() {
 150         return new Object[][] {
 151                 {new SubscriberList(new ArrayList<Subscriber>() {{ add(new Subscriber());  add(new Subscriber()); }}), true},
 152                 {new SubscriberList(new ArrayList<Subscriber>() {{ add(new Subscriber()); }}), true},
 153                 {new SubscriberList(new ArrayList<Subscriber>()), false}
 154         };
 155     }
 156
 157     @Test(dataProvider = "subscribersResults")
 158     public void testProbeAaiGetAllSubscribers_returnsTwoToZeroSubscribers_ResultsAsExpected(SubscriberList subscribers, boolean isAvailable){
 159         ExternalComponentStatus expectedStatus = new ExternalComponentStatus(ExternalComponentStatus.Component.AAI,isAvailable, new HttpRequestMetadata(
 160                 HttpMethod.GET,
 161                 200,
 162                 "url",
 163                 "rawData",
 164                 isAvailable ? "OK" : "No subscriber received",
 165                 0
 166         ));
 167         Mockito.when(aaiClientMock.getAllSubscribers(true)).thenReturn(
 168                 new AaiResponseWithRequestInfo<>(
 169                         HttpMethod.GET, "url", new AaiResponse<>(subscribers, null, 200),
 170                         "rawData"));
 171         Mockito.when(aaiClientMock.probeComponent()).thenCallRealMethod();
 172         ExternalComponentStatus result  = aaiClientMock.probeComponent();
 173         assertThat(statusDataReflected(result),is(statusDataReflected(expectedStatus)));
 174         assertThat(requestMetadataReflected(result.getMetadata()),is(requestMetadataReflected(expectedStatus.getMetadata())));
 175     }
 176
 177     @Test(expectedExceptions = Exception.class)
 178     public void typedAaiGet_aaiRestInterfaceRestGetReturnsError_exceptionIsThrown() {
 179         AAIRestInterface aaiRestInterface = mock(AAIRestInterface.class);
 180         final ResponseWithRequestInfo responseWithRequestInfo = mockedResponseWithRequestInfo(Response.Status.INTERNAL_SERVER_ERROR, "entity");
 181         mockForGetRequest(aaiRestInterface, responseWithRequestInfo);
 182         final AaiClient aaiClient = new AaiClient(aaiRestInterface, null, null);
 183
 184         try {
 185
 186             aaiClient.typedAaiGet(toURI("/irrelevant/url"), RelatedToProperty.class);
 187
 188         } catch (Exception e) {
 189             assertThat(ExceptionUtils.getStackTrace(e), e, instanceOf(ExceptionWithRequestInfo.class));
 190             ExceptionWithRequestInfo e2 = ((ExceptionWithRequestInfo) e);
 191             assertThat(e2.getHttpCode(), is(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()));
 192             assertThat(e2.getRawData(), is("entity"));
 193             assertThat(e2.getHttpMethod(), is(HttpMethod.GET));
 194             assertThat(e2.getRequestedUrl(), is("/my/mocked/url"));
 195
 196             throw e;
 197         }
 198     }
 199
 200     @Test(expectedExceptions = Exception.class)
 201     public void typedAaiGet_aaiRestInterfaceRestGetReturnsInparsableResponse_exceptionIsThrown() {
 202         AAIRestInterface aaiRestInterface = mock(AAIRestInterface.class);
 203         final ResponseWithRequestInfo responseWithRequestInfo = mockedResponseWithRequestInfo(Response.Status.OK, "entity");
 204         mockForGetRequest(aaiRestInterface, responseWithRequestInfo);
 205         final AaiClient aaiClient = new AaiClient(aaiRestInterface, null, null);
 206
 207         try {
 208
 209             aaiClient.typedAaiGet(toURI("/irrelevant/url"), RelatedToProperty.class);
 210
 211         } catch (Exception e) {
 212             assertThat(ExceptionUtils.getStackTrace(e), e, instanceOf(ExceptionWithRequestInfo.class));
 213             assertThat(e.getCause(),
 214                     hasProperty("cause", is(instanceOf(com.fasterxml.jackson.core.JsonParseException.class)))
 215             );
 216             throw e;
 217         }
 218     }
 219
 220     @Test
 221     public void typedAaiGet_aaiRestInterfaceRestGetReturns_objectIsFine() {
 222         AAIRestInterface aaiRestInterface = mock(AAIRestInterface.class);
 223         final ResponseWithRequestInfo responseWithRequestInfo = mockedResponseWithRequestInfo(Response.Status.OK,
 224                 "{ \"property-key\": \"foo\", \"property-value\": \"bar\" }");
 225         mockForGetRequest(aaiRestInterface, responseWithRequestInfo);
 226
 227         final AaiClient aaiClient = new AaiClient(aaiRestInterface, null, null);
 228
 229         final RelatedToProperty relatedToPropertyAaiResponse = aaiClient.typedAaiGet(toURI("/irrelevant/url"), RelatedToProperty.class);
 230
 231         assertThat(relatedToPropertyAaiResponse.getPropertyKey(), is("foo"));
 232         assertThat(relatedToPropertyAaiResponse.getPropertyValue(), is("bar"));
 233     }
 234
 235     private ResponseWithRequestInfo mockedResponseWithRequestInfo(Response.Status status, String entity) {
 236         return mockedResponseWithRequestInfo(status, entity, "/my/mocked/url", HttpMethod.GET);
 237     }
 238
 239     private ResponseWithRequestInfo mockedResponseWithRequestInfo(Response.Status status, String entity, String requestUrl, HttpMethod method) {
 240         final Response mockResponse = mock(Response.class);
 241         when(mockResponse.getStatus()).thenReturn(status.getStatusCode());
 242         when(mockResponse.getStatusInfo()).thenReturn(status);
 243         when(mockResponse.readEntity(String.class)).thenReturn(entity);
 244         return new ResponseWithRequestInfo(mockResponse, requestUrl, method);
 245     }
 246
 247     //serialize fields except of fields we cannot know ahead of time
 248     private static String requestMetadataReflected(StatusMetadata metadata) {
 249         return new ReflectionToStringBuilder(metadata, ToStringStyle.SHORT_PREFIX_STYLE)
 250                 .setExcludeFieldNames("duration")
 251                 .toString();
 252     }
 253
 254     private static String statusDataReflected(ExternalComponentStatus status) {
 255         return new ReflectionToStringBuilder(status, ToStringStyle.SHORT_PREFIX_STYLE)
 256                 .setExcludeFieldNames("metadata")
 257                 .toString();
 258     }
 259
 260     @DataProvider
 261     public static Object[][] rawData() {
 262         return new Object[][]{
 263                 {"errorMessage", }, {""}, {null}
 264         };
 265     }
 266
 267     @Test(dataProvider = "rawData")
 268     public void testProbeAaiGetFullSubscribersWithNullResponse_returnsNotAvailableWithErrorRawData(String rawData){
 269         Mockito.when(aaiClientMock.getAllSubscribers(true)).thenReturn(
 270                 new AaiResponseWithRequestInfo<>(HttpMethod.GET, "url", null,
 271                         rawData));
 272         ExternalComponentStatus result = callProbeAaiGetAllSubscribersAndAssertNotAvailable();
 273         assertThat(result.getMetadata(), instanceOf(HttpRequestMetadata.class));
 274         assertEquals(((HttpRequestMetadata) result.getMetadata()).getRawData(), rawData);
 275     }
 276
 277     @DataProvider
 278     public static Object[][] exceptions() {
 279         return new Object[][] {
 280                 {"NullPointerException", "errorMessage",
 281                         new ExceptionWithRequestInfo(HttpMethod.GET, "url",
 282                                 "errorMessage", null, new NullPointerException())},
 283                 {"RuntimeException", null,
 284                         new ExceptionWithRequestInfo(HttpMethod.GET, "url",
 285                                 null, null, new RuntimeException())},
 286                 {"RuntimeException", null,
 287                         new RuntimeException()},
 288         };
 289     }
 290
 291     @Test(dataProvider = "exceptions")
 292     public void testProbeAaiGetFullSubscribersWithNullResponse_returnsNotAvailableWithErrorRawData(String description, String expectedRawData, Exception exception){
 293         Mockito.when(aaiClientMock.getAllSubscribers(true)).thenThrow(exception);
 294         ExternalComponentStatus result = callProbeAaiGetAllSubscribersAndAssertNotAvailable();
 295         if (exception instanceof ExceptionWithRequestInfo) {
 296             assertThat(result.getMetadata(), instanceOf(HttpRequestMetadata.class));
 297             assertEquals(((HttpRequestMetadata) result.getMetadata()).getRawData(), expectedRawData);
 298         }
 299         assertThat(result.getMetadata().getDescription(), containsString(description));
 300     }
 301
 302     private ExternalComponentStatus callProbeAaiGetAllSubscribersAndAssertNotAvailable() {
 303         Mockito.when(aaiClientMock.probeComponent()).thenCallRealMethod();
 304         ExternalComponentStatus result  = aaiClientMock.probeComponent();
 305         assertFalse(result.isAvailable());
 306         return result;
 307     }
 308
 309
 310     @Test
 311     public void getTenants_Arguments_Are_Null_Or_Empty() {
 312
 313         when(aaiClientMock.getTenants(any(), any())).thenCallRealMethod();
 314
 315         AaiResponse response = aaiClientMock.getTenants("", "");
 316
 317         assertEquals(response.getErrorMessage(), "{\"statusText\":\" Failed to retrieve LCP Region & Tenants from A&AI, Subscriber ID or Service Type is missing.\"}");
 318
 319
 320         response = aaiClientMock.getTenants(null, null);
 321
 322         assertEquals(response.getErrorMessage(), "{\"statusText\":\" Failed to retrieve LCP Region & Tenants from A&AI, Subscriber ID or Service Type is missing.\"}");
 323     }
 324
 325     @Test(expectedExceptions = AaiClient.ParsingGetTenantsResponseFailure.class, expectedExceptionsMessageRegExp = NO_LCP_REGION_AND_TENANTS_MSG)
 326     public void getTenants_Arguments_Are_Valid_But_Tenants_Not_Exist() {
 327
 328         when(aaiClientMock.getTenantsNonCached(any(String.class),any(String.class))).thenCallRealMethod();
 329
 330         Response generalEmptyResponse = mock(Response.class);
 331         when(aaiClientMock.doAaiGet(any(String.class),any(Boolean.class))).thenReturn(generalEmptyResponse);
 332
 333         aaiClientMock.getTenantsNonCached("subscriberId", "serviceType");
 334     }
 335
 336     @Test
 337     public void whenCacheThrowException_thenGetTenantReturnAaiResponse() {
 338         CacheProvider mockCacheProvider = mock(CacheProvider.class);
 339         CacheProvider.Cache mockCache = mock(CacheProvider.Cache.class);
 340         AaiClient aaiClientUnderTest = new AaiClient(null, null, mockCacheProvider);
 341
 342         when(mockCacheProvider.aaiClientCacheFor(any(), any())).thenReturn(mockCache);
 343         when(mockCache.get(any())).thenThrow(new AaiClient.ParsingGetTenantsResponseFailure(NO_LCP_REGION_AND_TENANTS_MSG));
 344         AaiResponse aaiResponse = aaiClientUnderTest.getTenants("subscriberId", "serviceType");
 345         assertEquals(HttpStatus.SC_INTERNAL_SERVER_ERROR, aaiResponse.getHttpCode());
 346         assertEquals("{\"statusText\":\""+NO_LCP_REGION_AND_TENANTS_MSG+"\"}", aaiResponse.getErrorMessage());
 347     }
 348
 349     @Test
 350     public void getTenants_Arguments_Are_Valid_Get_The_Tenanats() {
 351
 352         when(aaiClientMock.getTenantsNonCached(any(String.class),any(String.class))).thenCallRealMethod();
 353
 354
 355         Response generalEmptyResponse = mock(Response.class);
 356
 357         when(generalEmptyResponse.readEntity(String.class)).thenReturn(tenantResponseRaw);
 358         when(generalEmptyResponse.getStatus()).thenReturn(200);
 359         when(generalEmptyResponse.getStatusInfo()).thenReturn(Response.Status.OK);
 360
 361
 362         when(aaiClientMock.doAaiGet(any(String.class),any(Boolean.class))).thenReturn(generalEmptyResponse);
 363
 364         AaiResponse<GetTenantsResponse[]> response = aaiClientMock.getTenantsNonCached("subscriberId", "serviceType");
 365
 366         GetTenantsResponse[] tenants = response.getT();
 367
 368         Assert.assertTrue(response.t.length> 0);
 369
 370         Assert.assertEquals(tenants[0].cloudOwner,"irma-aic-cloud-owner");
 371     }
 372
 373     final String tenantResponseRaw ="" +
 374             "{" +
 375             "\"service-type\": \"VIRTUAL USP\"," +
 376             "\"resource-version\": \"1494001841964\"," +
 377             "\"relationship-list\": {" +
 378             "\"relationship\": [{" +
 379             "\"related-to\": \"tenant\"," +
 380             "\"related-link\": \"/aai/v11/cloud-infrastructure/cloud-regions/cloud-region/irma-aic/AAIAIC25/tenants/tenant/092eb9e8e4b7412e8787dd091bc58e86\"," +
 381             "\"relationship-data\": [{" +
 382             "\"relationship-key\": \"cloud-region.cloud-owner\"," +
 383             "\"relationship-value\": \"irma-aic-cloud-owner\"" +
 384             "}," +
 385             "{" +
 386             "\"relationship-key\": \"cloud-region.cloud-region-id\"," +
 387             "\"relationship-value\": \"AAIAIC25\"" +
 388             "}," +
 389             "{" +
 390             "\"relationship-key\": \"tenant.tenant-id\"," +
 391             "\"relationship-value\": \"092eb9e8e4b7412e8787dd091bc58e86\"" +
 392             "}" +
 393             "]," +
 394             "\"related-to-property\": [{" +
 395             "\"property-key\": \"tenant.tenant-name\"," +
 396             "\"property-value\": \"USP-SIP-IC-24335-T-01\"" +
 397             "}]" +
 398             "}]" +
 399             "}" +
 400             "}";
 401
 402     final String vfModuleHomingResponseRaw ="{" +
 403             "    \"vf-module-id\": \"ed02354a-3217-45ce-a1cd-e0b69b7a8cea\"," +
 404             "    \"vf-module-name\": \"apndns_az_02_module_1\"," +
 405             "    \"heat-stack-id\": \"apndns_az_02_module_1/97a319f3-b095-4fff-befa-c657508ecaf8\"," +
 406             "    \"orchestration-status\": \"active\"," +
 407             "    \"is-base-vf-module\": false," +
 408             "    \"resource-version\": \"1530559380383\"," +
 409             "    \"model-invariant-id\": \"74450b48-0aa0-4743-8314-9163e92b7862\"," +
 410             "    \"model-version-id\": \"6bc01a2b-bc48-4991-b9fe-e22c2215d801\"," +
 411             "    \"model-customization-id\": \"74f638c2-0368-4212-8f73-e961005af17c\"," +
 412             "    \"module-index\": 0," +
 413             "    \"relationship-list\": {" +
 414             "        \"relationship\": [" +
 415             "            {" +
 416             "                \"related-to\": \"l3-network\"," +
 417             "                \"relationship-label\": \"org.onap.relationships.inventory.DependsOn\"," +
 418             "                \"related-link\": \"/aai/v12/network/l3-networks/l3-network/335e62be-73a3-41e8-930b-1a677bcafea5\"," +
 419             "                \"relationship-data\": [" +
 420             "                    {" +
 421             "                        \"relationship-key\": \"l3-network.network-id\"," +
 422             "                        \"relationship-value\": \"335e62be-73a3-41e8-930b-1a677bcafea5\"" +
 423             "                    }" +
 424             "                ]," +
 425             "                \"related-to-property\": [" +
 426             "                    {" +
 427             "                        \"property-key\": \"l3-network.network-name\"," +
 428             "                        \"property-value\": \"MNS-FN-25180-T-02Shared_oam_protected_net_1\"" +
 429             "                    }" +
 430             "                ]" +
 431             "            }," +
 432             "            {" +
 433             "                \"related-to\": \"l3-network\"," +
 434             "                \"relationship-label\": \"org.onap.relationships.inventory.DependsOn\"," +
 435             "                \"related-link\": \"/aai/v12/network/l3-networks/l3-network/2db4ee3e-2ac7-4fc3-8739-ecf53416459e\"," +
 436             "                \"relationship-data\": [" +
 437             "                    {" +
 438             "                        \"relationship-key\": \"l3-network.network-id\"," +
 439             "                        \"relationship-value\": \"2db4ee3e-2ac7-4fc3-8739-ecf53416459e\"" +
 440             "                    }" +
 441             "                ]," +
 442             "                \"related-to-property\": [" +
 443             "                    {" +
 444             "                        \"property-key\": \"l3-network.network-name\"," +
 445             "                        \"property-value\": \"Mobisupport-FN-27099-T-02_int_apn_dns_net_1\"" +
 446             "                    }" +
 447             "                ]" +
 448             "            }," +
 449             "            {" +
 450             "                \"related-to\": \"volume-group\"," +
 451             "                \"relationship-label\": \"org.onap.relationships.inventory.Uses\"," +
 452             "                \"related-link\": \"/aai/v12/cloud-infrastructure/cloud-regions/cloud-region/irma-aic/rdm5b/volume-groups/volume-group/66013ebe-0c81-44b9-a24f-7c6acba73a39\"," +
 453             "                \"relationship-data\": [" +
 454             "                    {" +
 455             "                        \"relationship-key\": \"cloud-region.cloud-owner\"," +
 456             "                        \"relationship-value\": \"irma-aic\"" +
 457             "                    }," +
 458             "                    {" +
 459             "                        \"relationship-key\": \"cloud-region.cloud-region-id\"," +
 460             "                        \"relationship-value\": \"rdm5b\"" +
 461             "                    }," +
 462             "                    {" +
 463             "                        \"relationship-key\": \"volume-group.volume-group-id\"," +
 464             "                        \"relationship-value\": \"66013ebe-0c81-44b9-a24f-7c6acba73a39\"" +
 465             "                    }" +
 466             "                ]" +
 467             "            }," +
 468             "            {" +
 469             "                \"related-to\": \"vserver\"," +
 470             "                \"relationship-label\": \"org.onap.relationships.inventory.Uses\"," +
 471             "                \"related-link\": \"/aai/v12/cloud-infrastructure/cloud-regions/cloud-region/irma-aic/rdm5b/tenants/tenant/db1818f7f2e34862b378bfb2cc520f91/vservers/vserver/5eef9f6d-9933-4bc6-9a1a-862d61309437\"," +
 472             "                \"relationship-data\": [" +
 473             "                    {" +
 474             "                        \"relationship-key\": \"cloud-region.cloud-owner\"," +
 475             "                        \"relationship-value\": \"irma-aic\"" +
 476             "                    }," +
 477             "                    {" +
 478             "                        \"relationship-key\": \"cloud-region.cloud-region-id\"," +
 479             "                        \"relationship-value\": \"rdm5b\"" +
 480             "                    }," +
 481             "                    {" +
 482             "                        \"relationship-key\": \"tenant.tenant-id\"," +
 483             "                        \"relationship-value\": \"db1818f7f2e34862b378bfb2cc520f91\"" +
 484             "                    }," +
 485             "                    {" +
 486             "                        \"relationship-key\": \"vserver.vserver-id\"," +
 487             "                        \"relationship-value\": \"5eef9f6d-9933-4bc6-9a1a-862d61309437\"" +
 488             "                    }" +
 489             "                ]," +
 490             "                \"related-to-property\": [" +
 491             "                    {" +
 492             "                        \"property-key\": \"vserver.vserver-name\"," +
 493             "                        \"property-value\": \"zrdm5bfapn01dns002\"" +
 494             "                    }" +
 495             "                ]" +
 496             "            }" +
 497             "        ]" +
 498             "    }" +
 499             "}";
 500     @Test
 501     public void get_homingDataForVfModule() {
 502         when(aaiClientMock.getHomingDataByVfModule(any(String.class), any(String.class))).thenCallRealMethod();
 503
 504         Response homingResponse = mock(Response.class);
 505
 506         when(homingResponse.readEntity(String.class)).thenReturn(vfModuleHomingResponseRaw);
 507         when(homingResponse.getStatus()).thenReturn(200);
 508         when(homingResponse.getStatusInfo()).thenReturn(Response.Status.OK);
 509
 510
 511         when(aaiClientMock.doAaiGet(any(String.class), any(Boolean.class))).thenReturn(homingResponse);
 512
 513         GetTenantsResponse tenant = aaiClientMock.getHomingDataByVfModule("vnfInstanceId", "vfModuleId");
 514
 515         Assert.assertEquals(tenant.cloudOwner,"irma-aic" );
 516         Assert.assertEquals(tenant.cloudRegionID,"rdm5b");
 517         Assert.assertEquals(tenant.tenantID,"db1818f7f2e34862b378bfb2cc520f91");
 518
 519     }
 520     @Test(expectedExceptions = GenericUncheckedException.class, expectedExceptionsMessageRegExp = "A&AI has no homing data associated to vfModule 'vfModuleId' of vnf 'vnfInstanceId'")
 521     public void getVfMoudule_Homing_Arguments_Are_Valid_But_Not_Exists() {
 522         when(aaiClientMock.getHomingDataByVfModule(any(String.class), any(String.class))).thenCallRealMethod();
 523
 524         Response generalEmptyResponse = mock(Response.class);
 525         when(aaiClientMock.doAaiGet(any(String.class),any(Boolean.class))).thenReturn(generalEmptyResponse);
 526
 527         aaiClientMock.getHomingDataByVfModule("vnfInstanceId", "vfModuleId");
 528     }
 529
 530     @DataProvider
 531     public static Object[][] invalidDataId() {
 532         return new String[][] {
 533                 {""},
 534                 {null}
 535         };
 536     }
 537
 538     @Test(dataProvider = "invalidDataId", expectedExceptions = GenericUncheckedException.class, expectedExceptionsMessageRegExp = "Failed to retrieve homing data associated to vfModule from A&AI, VNF InstanceId or VF Module Id is missing.")
 539     public void getVfMoudule_Homing_Arguments_Are_Empty_Or_Null(String data) {
 540         when(aaiClientMock.getHomingDataByVfModule(any(), any())).thenCallRealMethod();
 541              aaiClientMock.getHomingDataByVfModule(data, data);
 542     }
 543
 544     @DataProvider
 545     public static Object[][] resourceTypesProvider() {
 546         return new Object[][] {
 547                 {"service-instance", ResourceType.SERVICE_INSTANCE},
 548                 {"generic-vnf", ResourceType.GENERIC_VNF},
 549                 {"vf-module", ResourceType.VF_MODULE}
 550         };
 551     }
 552
 553     @DataProvider
 554     public static Object[][] nameAndResourceTypeProvider() {
 555         return new Object[][] {
 556                 {"SRIOV_SVC", ResourceType.SERVICE_INSTANCE, "nodes/service-instances?service-instance-name=SRIOV_SVC"},
 557                 {"b1707vidnf", ResourceType.GENERIC_VNF, "nodes/generic-vnfs?vnf-name=b1707vidnf"},
 558                 {"connectivity_test", ResourceType.VF_MODULE, "nodes/vf-modules?vf-module-name=connectivity_test"},
 559                 {"ByronPace", ResourceType.INSTANCE_GROUP, "nodes/instance-groups?instance-group-name=ByronPace"},
 560                 {"MjVg1234", ResourceType.VOLUME_GROUP, "nodes/volume-groups?volume-group-name=MjVg1234"}
 561         };
 562     }
 563
 564     @Test(dataProvider = "nameAndResourceTypeProvider")
 565     public void whenSearchNodeTypeByName_callRightAaiPath(String name, ResourceType type, String expectedUrl) {
 566         AAIRestInterface aaiRestInterface = mock(AAIRestInterface.class);
 567         ResponseWithRequestInfo responseWithRequestInfo = mockedResponseWithRequestInfo(Response.Status.OK, "{}");
 568
 569         when(aaiRestInterface.RestGet(anyString(), anyString(), eq(toURI(expectedUrl)), anyBoolean(), anyBoolean()))
 570                 .thenReturn(responseWithRequestInfo);
 571
 572         AaiClient aaiClient = new AaiClient(aaiRestInterface, null, null);
 573
 574         aaiClient.isNodeTypeExistsByName(name, type);
 575     }
 576
 577     @DataProvider
 578     public static Object[][] aaiClientInternalExceptions() {
 579         return Stream.<Pair<Class<? extends Throwable>, UncheckedBiConsumer<HttpsAuthClient, Client>>>of(
 580
 581                 // Exception out of httpsAuthClientMock
 582                 Pair.of(CertificateException.class, (httpsAuthClientMock, javaxClientMock) -> {
 583                     final CertificateException e0 = new CertificateException("No X509TrustManager implementation available");
 584                     SSLHandshakeException e = new SSLHandshakeException(e0.toString());
 585                     e.initCause(e0);
 586
 587                     when(httpsAuthClientMock.getClient(any())).thenThrow(e);
 588                 }),
 589
 590                 Pair.of(StringIndexOutOfBoundsException.class, mockExceptionOnClientProvider(new StringIndexOutOfBoundsException(4))),
 591
 592                 Pair.of(NullPointerException.class, mockExceptionOnClientProvider(new NullPointerException("null"))),
 593
 594                 Pair.of(FileNotFoundException.class, mockExceptionOnClientProvider(new FileNotFoundException("vid/WEB-INF/cert/aai-client-cert.p12"))),
 595
 596                 Pair.of(BadPaddingException.class, mockExceptionOnClientProvider(
 597                         new IOException("keystore password was incorrect", new BadPaddingException("Given final block not properly padded")))
 598                 ),
 599                 Pair.of(GenericUncheckedException.class, mockExceptionOnClientProvider(new GenericUncheckedException("basa"))),
 600
 601                 Pair.of(NullPointerException.class, (httpsAuthClientMock, javaxClientMock) ->
 602                         when(httpsAuthClientMock.getClient(any())).thenReturn(null)),
 603
 604
 605                 // Exception out of javax's Client
 606                 Pair.of(SSLHandshakeException.class, (httpsAuthClientMock, javaxClientMock) -> {
 607                     when(javaxClientMock.target(nullable(String.class))).thenThrow(
 608                             new ProcessingException(new SSLHandshakeException("Received fatal alert: certificate_expired"))
 609                     );
 610                 }),
 611
 612                 Pair.of(SunCertPathBuilderException.class, (httpsAuthClientMock, javaxClientMock) -> {
 613                     SunCertPathBuilderException e0 = new SunCertPathBuilderException("unable to find valid certification path to requested target");
 614                     when(javaxClientMock.target(nullable(String.class))).thenThrow(
 615                             new ProcessingException(new ValidatorException("PKIX path building failed: " + e0.toString(), e0))
 616                     );
 617                 }),
 618
 619                 Pair.of(GenericUncheckedException.class, (httpsAuthClientMock, javaxClientMock) ->
 620                         when(javaxClientMock.target(nullable(String.class))).thenThrow(new GenericUncheckedException("basa")))
 621
 622         ).flatMap(l -> Stream.of(
 623                 // double each case to propagateExceptions = true/false, to verify that "don't propagate" really still work
 624                 ImmutableList.of(l.getLeft(), l.getRight(), true).toArray(),
 625                 ImmutableList.of(l.getLeft(), l.getRight(), false).toArray()
 626         )).collect(toList()).toArray(new Object[][]{});
 627     }
 628
 629     private static UncheckedBiConsumer<HttpsAuthClient, Client> mockExceptionOnClientProvider(Exception e) {
 630         return (httpsAuthClientMock, javaxClientMock) ->
 631                 when(httpsAuthClientMock.getClient(any())).thenThrow(e);
 632     }
 633
 634     @Test(dataProvider = "aaiClientInternalExceptions")
 635     public void propagateExceptions_internalsThrowException_ExceptionRethrown(Class<? extends Throwable> expectedType, BiConsumer<HttpsAuthClient, Client> setupMocks, boolean propagateExceptions) throws Exception {
 636         /*
 637         Call chain is like:
 638             this test -> AaiClient -> AAIRestInterface -> HttpsAuthClient -> javax's Client
 639
 640         In this test, *AaiClient* and *AAIRestInterface* are under test (actual
 641         implementation is used), while HttpsAuthClient and the javax's Client are
 642         mocked to return pseudo-responses or - better- throw exceptions.
 643          */
 644
 645         // prepare mocks
 646         HttpsAuthClient httpsAuthClientMock = mock(HttpsAuthClient.class);
 647         TestUtils.JavaxRsClientMocks mocks = new TestUtils.JavaxRsClientMocks();
 648         Client javaxClientMock = mocks.getFakeClient();
 649         Response responseMock = mocks.getFakeResponse();
 650
 651         // prepare real AAIRestInterface and AaiClient, and wire mocks
 652         AAIRestInterface aaiRestInterface = new AAIRestInterface(httpsAuthClientMock,
 653             mock(ServletRequestHelper.class),
 654             mock(SystemPropertyHelper.class),
 655             mock(Logging.class));
 656         final AaiClient aaiClient = new AaiClient(aaiRestInterface, null, null);
 657         when(httpsAuthClientMock.getClient(any())).thenReturn(javaxClientMock);
 658
 659         // define atomic method under test, including reset of "aaiRestInterface.client"
 660         final Function<Boolean, Response> doAaiGet = (propagateExceptions1) -> {
 661             try {
 662                 FieldUtils.writeField(aaiRestInterface, "client", null, true);
 663                 return aaiClient.doAaiGet("uri", false, propagateExceptions1).getResponse();
 664             } catch (IllegalAccessException e) {
 665                 throw new RuntimeException(e);
 666             }
 667         };
 668
 669         // verify setup again
 670         assertThat("mocks setup should make doAaiGet return our responseMock", doAaiGet.apply(true), is(sameInstance(responseMock)));
 671
 672
 673         /// TEST:
 674         setupMocks.accept(httpsAuthClientMock, javaxClientMock);
 675
 676         try {
 677             final Response response = doAaiGet.apply(propagateExceptions);
 678         } catch (Exception e) {
 679             if (propagateExceptions) {
 680                 assertThat("root cause incorrect for " + ExceptionUtils.getStackTrace(e), ExceptionUtils.getRootCause(e), instanceOf(expectedType));
 681                 return; // ok, done
 682             } else {
 683                 // Verify that "don't propagate" really still work
 684                 Assert.fail("calling doAaiGet when propagateExceptions is false must result with no exception", e);
 685             }
 686         }
 687
 688         // If no exception caught
 689         // We're asserting that the legacy behaviour is still in place. Hopefully
 690         // one day we will remove the non-propagateExceptions case
 691         assertFalse(propagateExceptions, "calling doAaiGet when propagateExceptions is 'true' must result with an exception (in this test)");
 692     }
 693
 694     @DataProvider
 695     public static Object[][] aaiClientGetCloudOwnerByCloudRegionId() {
 696
 697         final String cloudRegion = "{" +
 698                 "      \"cloud-owner\": \"mure-royo-ru22\"," +
 699                 "      \"cloud-region-id\": \"ravitu\"," +
 700                 "      \"cloud-type\": \"openstack\"," +
 701                 "      \"resource-version\": \"1523631256125\"," +
 702                 "      \"relationship-list\": {" +
 703                 "        \"relationship\": [{" +
 704                 "            \"related-to\": \"pserver\"" +
 705                 "          }" +
 706                 "        ]" +
 707                 "      }" +
 708                 "    }";
 709
 710         String bodyWith0 = "{  \"cloud-region\": [" + "  ]}";
 711         String bodyWith1 = "{  \"cloud-region\": [" + cloudRegion + "  ]}";
 712         String bodyWith2 = "{  \"cloud-region\": [" + cloudRegion + ", " + cloudRegion + "  ]}";
 713         String bodyWithDifferent2 = "{  \"cloud-region\": [" + cloudRegion + ", " +
 714                 cloudRegion.replace("mure-royo-ru22", "nolay-umaxo") +
 715                 "]}";
 716
 717         return new Object[][] {
 718                 { "regular single result", bodyWith1, false },
 719                 { "exceptional empty result", bodyWith0, true },
 720                 { "two same results", bodyWith2, false },
 721                 { "two incoherent results", bodyWithDifferent2, true },
 722         };
 723     }
 724
 725     @Test(dataProvider = "aaiClientGetCloudOwnerByCloudRegionId")
 726     public void getCloudOwnerByCloudRegionIdNonCached(String desc, String body, boolean expectingException) {
 727         final String cloudRegion = "ravitu";
 728         AAIRestInterface aaiRestInterface = mock(AAIRestInterface.class);
 729         final ResponseWithRequestInfo responseWithRequestInfo = mockedResponseWithRequestInfo(Response.Status.OK, body);
 730         when(aaiRestInterface.doRest(anyString(), anyString(), eq(Unchecked.toURI("cloud-infrastructure/cloud-regions?cloud-region-id=" + cloudRegion)),
 731                 isNull(), eq(HttpMethod.GET), anyBoolean(), anyBoolean()))
 732                 .thenReturn(responseWithRequestInfo);
 733
 734         final AaiClient aaiClient = new AaiClient(aaiRestInterface, null, null);
 735
 736         try {
 737             final String result = aaiClient.getCloudOwnerByCloudRegionIdNonCached(cloudRegion);
 738             if (expectingException) fail("expected failure on " + desc + ", got " + result);
 739             else {
 740                 assertThat(result, is("mure-royo-ru22"));
 741             }
 742         } catch (Exception e) {
 743             if (!expectingException) throw e;
 744             else {
 745                 assertThat(e.toString(), either(
 746                         containsString("No cloud-owner found for " + cloudRegion))
 747                         .or(containsString("Conflicting cloud-owner found for " + cloudRegion)));
 748             }
 749         }
 750     }
 751
 752     @DataProvider
 753     public static Object[][]  cloudRegionAndTenantDataProvider() {
 754         return new Object[][] {
 755                 { "APPC-24595-T-IST-02C", "mtn23b" },
 756                 { "APPC-24595-T-IST-02C", null },
 757                 { null, "mtn23b" },
 758                 { null, null },
 759         };
 760     }
 761
 762     @DataProvider
 763     public static Object[][]  versionsDataProvider() {
 764         return new Object[][] {
 765                 { Stream.of("10","20","30"), "30" },
 766                 { Stream.of("10","20","20"), "20" },
 767                 { Stream.of("c","b","a"), "c" },
 768                 { Stream.of("1.0","2.0","1.8"), "2.0" },
 769                 { Stream.of("1.0.7","2.0.2","2.0.9"), "2.0.9" },
 770                 { Stream.of("0","0","0"), "0" },
 771                 { Stream.of("","10"), "10" },
 772
 773         };
 774     }
 775
 776     @Test(dataProvider = "versionsDataProvider")
 777     public void maxModelVer(Stream<String> input, String expected) {
 778         Stream<ModelVer> modelVerStream = input.map(version -> {
 779             ModelVer mv = new ModelVer();
 780             mv.setModelVersion(version);
 781             return mv;
 782         });
 783
 784         final AaiClient aaiClient = new AaiClient(null, null, null);
 785
 786         assertThat(aaiClient.maxModelVer(modelVerStream), hasProperty("modelVersion", is(expected)));
 787     }
 788
 789     @Test(expectedExceptions = GenericUncheckedException.class)
 790     public void maxModelVerException() {
 791         final AaiClient aaiClient = new AaiClient(null, null, null);
 792         aaiClient.maxModelVer(Stream.of(new ModelVer()));
 793     }
 794     @Test(dataProvider = "cloudRegionAndTenantDataProvider")
 795     public void getCloudRegionAndTenantByVnfId(String tenantName, String cloudRegionId) throws JsonProcessingException {
 796         SimpleResult tenant = new SimpleResult();
 797         if (tenantName != null) {
 798             tenant.setJsonNodeType("tenant");
 799             Properties tenantProps = new Properties();
 800             tenantProps.setTenantName(tenantName);
 801             tenant.setJsonProperties(tenantProps);
 802         }
 803
 804         SimpleResult cloudRegion = new SimpleResult();
 805         if (cloudRegionId != null) {
 806             cloudRegion.setJsonNodeType("cloud-region");
 807             Properties cloudRegionProps = new Properties();
 808             cloudRegionProps.setCloudRegionId(cloudRegionId);
 809             cloudRegion.setJsonProperties(cloudRegionProps);
 810         }
 811
 812         CustomQuerySimpleResult customQuerySimpleResult = new CustomQuerySimpleResult(ImmutableList.of(tenant, cloudRegion));
 813         String mockedBody = new ObjectMapper().writeValueAsString(customQuerySimpleResult);
 814
 815         AAIRestInterface aaiRestInterface = mock(AAIRestInterface.class);
 816         final ResponseWithRequestInfo responseWithRequestInfo = mockedResponseWithRequestInfo(Response.Status.OK, mockedBody, "query?format=simple", HttpMethod.PUT);
 817         when(aaiRestInterface.doRest(anyString(), anyString(), eq(Unchecked.toURI("query?format=simple")),
 818                 any(), eq(HttpMethod.PUT), anyBoolean(), anyBoolean()))
 819                 .thenReturn(responseWithRequestInfo);
 820
 821         final AaiClient aaiClient = new AaiClient(aaiRestInterface, null, null);
 822         Map<String, Properties> result = aaiClient.getCloudRegionAndTenantByVnfId("anyVnfId");
 823         if (tenantName != null) {
 824             assertEquals(result.get("tenant").getTenantName(), tenantName);
 825         } else {
 826             assertNull(result.get("tenant"));
 827         }
 828
 829         if (cloudRegionId != null) {
 830             assertEquals(result.get("cloud-region").getCloudRegionId(), cloudRegionId);
 831         } else {
 832             assertNull(result.get("cloud-region"));
 833         }
 834     }
 835
 836     protected void mockForGetRequest(AAIRestInterface aaiRestInterface, ResponseWithRequestInfo responseWithRequestInfo) {
 837         when(aaiRestInterface.doRest(anyString(), anyString(), any(URI.class), isNull(), eq(HttpMethod.GET) ,anyBoolean(), anyBoolean()))
 838                 .thenReturn(responseWithRequestInfo);
 839     }
 840
 841     @Test
 842     public void shouldProperlyReadResponseOnceWhenSubscribersAreNotPresent() {
 843         AAIRestInterface restInterface = mock(AAIRestInterface.class);
 844         PortDetailsTranslator portDetailsTranslator = mock(PortDetailsTranslator.class);
 845         Response response = mock(Response.class);
 846         when(response.getStatus()).thenReturn(404);
 847         when(response.readEntity(String.class)).thenReturn("sampleEntity");
 848         when(response.getStatusInfo()).thenReturn(Response.Status.NOT_FOUND);
 849         ResponseWithRequestInfo responseWithRequestInfo = new ResponseWithRequestInfo(response, "test", HttpMethod.GET);
 850         when(restInterface.RestGet(eq("VidAaiController"), any(String.class),
 851                 eq(Unchecked.toURI("business/customers?subscriber-type=INFRA&depth=0")), eq(false), eq(true))).thenReturn(responseWithRequestInfo);
 852         AaiClient aaiClient = new AaiClient(restInterface, portDetailsTranslator, null);
 853
 854
 855         aaiClient.getAllSubscribers(true);
 856
 857         verify(response).readEntity(String.class);
 858     }
 859
 860     @FunctionalInterface
 861     public interface UncheckedBiConsumer<T, U> extends BiConsumer<T, U> {
 862         @Override
 863         default void accept(T t, U u) {
 864             try {
 865                 acceptThrows(t, u);
 866             } catch (Exception e) {
 867                 throw new RuntimeException(e);
 868             }
 869         }
 870
 871         void acceptThrows(T t, U u) throws Exception;
 872     }
 873
 874     @Test
 875     public void getLatestVersionByInvariantId_verifyCallingExpectedApi(){
 876
 877         when(aaiClientMock.getLatestVersionByInvariantId(anyString())).thenCallRealMethod();
 878
 879         aaiClientMock.getLatestVersionByInvariantId("model-invariant-id");
 880
 881         Mockito.verify(aaiClientMock).doAaiPut(argThat(url -> url.endsWith("query?format=resource&depth=0")),argThat(payload -> payload.contains("service-design-and-creation/models/model/model-invariant-id")),anyBoolean());
 882
 883     }
 884
 885     @DataProvider
 886     public static Object[][]  getSubscriberDataDataProvider() {
 887         return new Object[][] {
 888             { "Some-ID", true },
 889             { "another id 123", false },
 890         };
 891     }
 892
 893     @Test(dataProvider = "getSubscriberDataDataProvider")
 894     public void getSubscriberDataParams(String subscriberId, boolean omitServiceInstances) {
 895         String depth = omitServiceInstances ? "1" : "2";
 896         when(aaiClientMock.getSubscriberData(anyString(),anyBoolean())).thenCallRealMethod();
 897         aaiClientMock.getSubscriberData(subscriberId, omitServiceInstances);
 898         Mockito.verify(aaiClientMock).doAaiGet(argThat(s -> s.contains("customer/" + subscriberId + "?") && s.contains("depth=" + depth)),any(Boolean.class));
 899     }
 900
 901     @Test
 902     public void testToModelVerStream() throws IOException {
 903
 904         ModelVersions modelVersions = JACKSON_OBJECT_MAPPER.readValue("" +
 905             "{\n" +
 906             "    \"results\": [\n" +
 907             "        {\n" +
 908             "            \"model\": {\n" +
 909             "                \"model-invariant-id\": \"f6342be5-d66b-4d03-a1aa-c82c3094c4ea\",\n" +
 910             "                \"model-type\": \"service\",\n" +
 911             "                \"resource-version\": \"1534274421300\"\n" +
 912             "            }\n" +
 913             "        },\n" +
 914             "        {\n" +
 915             "            \"model-ver\": {\n" +
 916             "                \"model-version-id\": \"a92f899d-a3ec-465b-baed-1663b0a5aee1\",\n" +
 917             "                \"model-name\": \"NCM_VLAN_SVC_ym161f\",\n" +
 918             "                \"model-version\": \"bbb\",\n" +
 919             "                \"distribution-status\": \"DISTRIBUTION_COMPLETE_OK\",\n" +
 920             "                \"model-description\": \"Network Collection service for vLAN tagging\",\n" +
 921             "                \"resource-version\": \"1534788756086\"\n" +
 922             "            }\n" +
 923             "        },\n" +
 924             "        {\n" +
 925             "            \"model-ver\": {\n" +
 926             "                \"model-version-id\": \"d2fda667-e92e-4cfa-9620-5da5de01a319\",\n" +
 927             "                \"model-name\": \"NCM_VLAN_SVC_ym161f\",\n" +
 928             "                \"model-version\": \"aaa\",\n" +
 929             "                \"distribution-status\": \"DISTRIBUTION_COMPLETE_OK\",\n" +
 930             "                \"model-description\": \"Network Collection service for vLAN tagging\",\n" +
 931             "                \"resource-version\": \"1534444087221\"\n" +
 932             "            }\n" +
 933             "        }]}", ModelVersions.class);
 934
 935
 936         final AaiClient aaiClient = new AaiClient(null, null, null);
 937
 938         assertThat(aaiClient.toModelVerStream(modelVersions).collect(toList()),
 939             containsInAnyOrder(
 940                 hasProperty("modelVersionId", is("a92f899d-a3ec-465b-baed-1663b0a5aee1")),
 941                 hasProperty("modelVersionId", is("d2fda667-e92e-4cfa-9620-5da5de01a319"))
 942             ));
 943
 944     }
 945 }