vid-app-common/src/test/java/org/onap/vid/asdc/rest/SdcRestClientTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * VID
   4  * ================================================================================
   5  * Copyright (C) 2018 Nokia 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.asdc.rest;
  22
  23 import io.joshworks.restclient.http.HttpResponse;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.junit.runner.RunWith;
  27 import org.mockito.Mock;
  28 import org.mockito.runners.MockitoJUnitRunner;
  29 import org.onap.vid.asdc.AsdcCatalogException;
  30 import org.onap.vid.asdc.beans.Service;
  31 import org.onap.vid.client.SyncRestClient;
  32
  33 import java.io.InputStream;
  34 import java.nio.file.Path;
  35 import java.util.UUID;
  36
  37 import static org.hamcrest.CoreMatchers.notNullValue;
  38 import static org.hamcrest.MatcherAssert.assertThat;
  39 import static org.hamcrest.core.Is.is;
  40 import static org.mockito.Matchers.any;
  41 import static org.mockito.Matchers.anyMapOf;
  42 import static org.mockito.Matchers.matches;
  43 import static org.mockito.Mockito.when;
  44
  45 @RunWith(MockitoJUnitRunner.class)
  46 public class SdcRestClientTest {
  47
  48     private static final String SAMPLE_SERVICE_NAME = "sampleService";
  49     private static final String SAMPLE_BASE_URL = "baseUrl";
  50     private static final String SAMPLE_AUTH = "sampleAuth";
  51     private static final String METADATA_URL_REGEX = ".*sdc/v1/catalog/services/%s/metadata";
  52     private static final String MODEL_URL_REGEX = ".*sdc/v1/catalog/services/%s/toscaModel";
  53
  54
  55     @Mock
  56     private SyncRestClient mockedSyncRestClient;
  57
  58     @Mock
  59     private HttpResponse<Object> httpResponse;
  60
  61     @Mock
  62     private HttpResponse<InputStream> httpStreamResponse;
  63
  64     @Mock
  65     private InputStream inputStream;
  66
  67     private UUID randomId;
  68
  69     private Service sampleService;
  70
  71     private SdcRestClient restClient;
  72
  73
  74     @Before
  75     public void setUp() {
  76         randomId = UUID.randomUUID();
  77         sampleService = createTestService();
  78         restClient = new SdcRestClient(SAMPLE_BASE_URL, SAMPLE_AUTH, mockedSyncRestClient);
  79     }
  80
  81
  82     @Test
  83     public void shouldReturnServiceForGivenUUID() throws AsdcCatalogException {
  84         String url = String.format(METADATA_URL_REGEX, randomId);
  85         when(mockedSyncRestClient.get(matches(url), anyMapOf(String.class, String.class), anyMapOf(String.class, String.class), any())).thenReturn(httpResponse);
  86         when(httpResponse.getBody()).thenReturn(sampleService);
  87
  88         Service service = restClient.getService(randomId);
  89
  90
  91         assertThat(service, is(sampleService));
  92     }
  93
  94     @Test(expected = AsdcCatalogException.class)
  95     public void shouldRaiseAsdcExceptionWhenClientFails() throws AsdcCatalogException {
  96         String url = String.format(METADATA_URL_REGEX, randomId);
  97         when(mockedSyncRestClient.get(matches(url), anyMapOf(String.class, String.class), anyMapOf(String.class, String.class), any())).thenThrow(new RuntimeException());
  98
  99         restClient.getService(randomId);
 100     }
 101
 102
 103     @Test
 104     public void shouldProperlyDownloadAndCopyToscaArtifact() throws AsdcCatalogException {
 105         String url = String.format(MODEL_URL_REGEX, randomId);
 106         when(mockedSyncRestClient.getStream(matches(url), any(), any())).thenReturn(httpStreamResponse);
 107         when(httpStreamResponse.getBody()).thenReturn(inputStream);
 108
 109
 110         Path serviceToscaModel = restClient.getServiceToscaModel(randomId);
 111
 112
 113         assertThat(serviceToscaModel, notNullValue());
 114         assertThat(serviceToscaModel.toFile().isFile(), is(true));
 115
 116         serviceToscaModel.toFile().deleteOnExit();
 117     }
 118
 119     @Test(expected = AsdcCatalogException.class)
 120     public void shouldRaiseAsdcExceptionWhenDownloadFails() throws AsdcCatalogException {
 121         String url = String.format(MODEL_URL_REGEX, randomId);
 122         when(mockedSyncRestClient.getStream(matches(url), anyMapOf(String.class, String.class), anyMapOf(String.class, String.class))).thenThrow(new RuntimeException());
 123
 124
 125         restClient.getServiceToscaModel(randomId);
 126     }
 127
 128
 129     private Service createTestService() {
 130         Service service = new Service();
 131         service.setInvariantUUID(randomId.toString());
 132         service.setUuid(randomId.toString());
 133         service.setName(SAMPLE_SERVICE_NAME);
 134         return service;
 135     }
 136
 137 }