common/src/test/java/org/onap/so/client/aai/entities/uri/ServiceInstanceUriTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 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.so.client.aai.entities.uri;
  22
  23 import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
  24 import static com.github.tomakehurst.wiremock.client.WireMock.get;
  25 import static com.github.tomakehurst.wiremock.client.WireMock.urlPathMatching;
  26 import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig;
  27 import static org.hamcrest.MatcherAssert.assertThat;
  28 import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
  29 import static org.junit.Assert.assertEquals;
  30 import static org.mockito.ArgumentMatchers.any;
  31 import static org.mockito.Mockito.doReturn;
  32 import static org.mockito.Mockito.mock;
  33 import static org.mockito.Mockito.spy;
  34 import static org.mockito.Mockito.times;
  35 import static org.mockito.Mockito.verify;
  36 import static org.mockito.Mockito.when;
  37 import java.io.ByteArrayInputStream;
  38 import java.io.ByteArrayOutputStream;
  39 import java.io.IOException;
  40 import java.io.ObjectInputStream;
  41 import java.io.ObjectOutputStream;
  42 import java.net.URI;
  43 import java.net.URISyntaxException;
  44 import java.nio.file.Files;
  45 import java.nio.file.Paths;
  46 import java.util.Optional;
  47 import javax.ws.rs.NotFoundException;
  48 import javax.ws.rs.core.UriBuilder;
  49 import org.junit.Before;
  50 import org.junit.Rule;
  51 import org.junit.Test;
  52 import org.junit.rules.ExpectedException;
  53 import org.junit.runner.RunWith;
  54 import org.mockito.ArgumentMatchers;
  55 import org.mockito.InjectMocks;
  56 import org.mockito.Spy;
  57 import org.mockito.junit.MockitoJUnitRunner;
  58 import org.onap.so.client.aai.AAIClient;
  59 import org.onap.so.client.aai.AAIObjectType;
  60 import org.onap.so.client.aai.AAIResourcesClient;
  61 import org.onap.so.client.aai.entities.AAIResultWrapper;
  62 import org.onap.so.client.defaultproperties.DefaultAAIPropertiesImpl;
  63 import org.onap.so.client.graphinventory.entities.uri.Depth;
  64 import org.onap.so.client.graphinventory.exceptions.GraphInventoryPayloadException;
  65 import org.onap.so.client.graphinventory.exceptions.GraphInventoryUriComputationException;
  66 import org.onap.so.client.graphinventory.exceptions.GraphInventoryUriNotFoundException;
  67 import com.github.tomakehurst.wiremock.junit.WireMockRule;
  68
  69 @RunWith(MockitoJUnitRunner.class)
  70 public class ServiceInstanceUriTest {
  71
  72     private final static String AAI_JSON_FILE_LOCATION = "src/test/resources/__files/aai/resources/";
  73
  74     @Rule
  75     public WireMockRule wireMockRule = new WireMockRule(wireMockConfig().dynamicPort());
  76
  77     @Rule
  78     public final ExpectedException exception = ExpectedException.none();
  79
  80     @Spy
  81     public AAIClient client;
  82
  83     @InjectMocks
  84     public AAIResourcesClient aaiClient = new AAIResourcesClient();
  85
  86     @Before
  87     public void beforeTest() {
  88         doReturn(new DefaultAAIPropertiesImpl(wireMockRule.port())).when(client).getRestProperties();
  89     }
  90
  91     @Test
  92     public void found() throws IOException {
  93         final String content = new String(
  94                 Files.readAllBytes(Paths.get(AAI_JSON_FILE_LOCATION + "service-instance-pathed-query.json")));
  95
  96         ServiceInstanceUri instance = new ServiceInstanceUri("key3");
  97         final Optional<String> result = instance.extractRelatedLink(content);
  98         final String expected =
  99                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3";
 100         assertEquals("result is equal", expected, result.get());
 101
 102     }
 103
 104     @Test
 105     public void oneKey()
 106             throws IOException, URISyntaxException, GraphInventoryUriNotFoundException, GraphInventoryPayloadException {
 107
 108         ServiceInstanceUri instance = new ServiceInstanceUri("key1");
 109         ServiceInstanceUri spy = spy(instance);
 110         doReturn(
 111                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3")
 112                         .when(spy).getObjectById(any(Object.class));
 113
 114         final URI result = spy.build();
 115         final URI expected = UriBuilder.fromPath(
 116                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3")
 117                 .build();
 118         assertEquals("result is equal", expected, result);
 119
 120     }
 121
 122     @Test
 123     public void oneKeyQueryParams()
 124             throws IOException, URISyntaxException, GraphInventoryUriNotFoundException, GraphInventoryPayloadException {
 125
 126         ServiceInstanceUri instance = new ServiceInstanceUri("key1");
 127         ServiceInstanceUri spy = spy(instance);
 128         doReturn(
 129                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3")
 130                         .when(spy).getObjectById(any(Object.class));
 131
 132         final URI result = spy.resourceVersion("1234").build();
 133         final URI expected = UriBuilder.fromUri(
 134                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3?resource-version=1234")
 135                 .build();
 136         assertEquals("result is equal", expected, result);
 137
 138     }
 139
 140     @Test
 141     public void oneKeyEncoded()
 142             throws IOException, URISyntaxException, GraphInventoryUriNotFoundException, GraphInventoryPayloadException {
 143
 144         ServiceInstanceUri instance = new ServiceInstanceUri("key1");
 145         ServiceInstanceUri spy = spy(instance);
 146         doReturn(
 147                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3%20space")
 148                         .when(spy).getObjectById(any(Object.class));
 149
 150         final URI result = spy.build();
 151         final URI expected = UriBuilder.fromUri(
 152                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3%20space")
 153                 .build();
 154         assertEquals("result is equal", expected, result);
 155
 156     }
 157
 158     @Test
 159     public void oneKeyGetKeys()
 160             throws IOException, URISyntaxException, GraphInventoryUriNotFoundException, GraphInventoryPayloadException {
 161
 162         ServiceInstanceUri instance = new ServiceInstanceUri("key1");
 163         ServiceInstanceUri spy = spy(instance);
 164         doReturn(
 165                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3%28space")
 166                         .when(spy).getObjectById(any(Object.class));
 167
 168         assertThat(spy.getURIKeys().values(), contains("key1", "key2", "key3(space"));
 169
 170     }
 171
 172     @Test
 173     public void oneKeyClone() throws GraphInventoryUriNotFoundException, GraphInventoryPayloadException {
 174         ServiceInstanceUri instance = new ServiceInstanceUri("key1");
 175         ServiceInstanceUri spy = spy(instance);
 176         String uri =
 177                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3";
 178         doReturn(uri).when(spy).getObjectById(any(Object.class));
 179         doReturn(Optional.of(uri)).when(spy).getCachedValue();
 180         final URI result = spy.resourceVersion("1234").clone().build();
 181         final URI expected = UriBuilder.fromUri(
 182                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3?resource-version=1234")
 183                 .build();
 184         assertEquals("result is equal", expected, result);
 185     }
 186
 187     @Test
 188     public void threeKey() throws IOException {
 189
 190         ServiceInstanceUri instance = new ServiceInstanceUri("key1", "key2", "key3");
 191         final URI result = instance.build();
 192         final URI expected = UriBuilder.fromPath(
 193                 "/business/customers/customer/key1/service-subscriptions/service-subscription/key2/service-instances/service-instance/key3")
 194                 .build();
 195         assertEquals("result is equal", expected, result);
 196
 197     }
 198
 199     @Test
 200     public void notfound() throws IOException, GraphInventoryUriNotFoundException, GraphInventoryPayloadException {
 201         final String content =
 202                 new String(Files.readAllBytes(Paths.get(AAI_JSON_FILE_LOCATION + "empty-query-result.json")));
 203
 204         ServiceInstanceUri instance = new ServiceInstanceUri("key3");
 205         ServiceInstanceUri spy = spy(instance);
 206         AAIResourcesClient mockResourcesClient = mock(AAIResourcesClient.class);
 207         AAIResultWrapper wrapper = mock(AAIResultWrapper.class);
 208         when(mockResourcesClient.get(ArgumentMatchers.<AAIResourceUri>any(AAIResourceUri.class),
 209                 ArgumentMatchers.<Class<NotFoundException>>any())).thenReturn(wrapper);
 210         when(wrapper.getJson()).thenReturn(content);
 211         when(spy.getResourcesClient()).thenReturn(mockResourcesClient);
 212         exception.expect(GraphInventoryUriComputationException.class);
 213         spy.build();
 214
 215     }
 216
 217     @Test
 218     public void cloneTest() {
 219         ServiceInstanceUri instance = new ServiceInstanceUri("key1", "key2", "key3");
 220         final URI result = instance.build();
 221         final URI result2 = instance.clone().queryParam("something", "new").build();
 222         assertEquals("uris are not equal", false, result.toString().equals(result2.toString()));
 223
 224     }
 225
 226     @Test
 227     public void noVertexFound() throws GraphInventoryUriNotFoundException, GraphInventoryPayloadException {
 228         ServiceInstanceUri instance = new ServiceInstanceUri("key3");
 229         ServiceInstanceUri spy = spy(instance);
 230         AAIResourcesClient client = aaiClient;
 231         doReturn(client).when(spy).getResourcesClient();
 232         wireMockRule
 233                 .stubFor(get(urlPathMatching("/aai/v[0-9]+/nodes/service-instances/service-instance/key3")).willReturn(
 234                         aResponse().withStatus(404).withHeader("Content-Type", "application/json").withBodyFile("")));
 235         exception.expect(NotFoundException.class);
 236         spy.build();
 237     }
 238
 239     @Test
 240     public void serializeTest() throws IOException, ClassNotFoundException, GraphInventoryUriNotFoundException,
 241             GraphInventoryPayloadException {
 242         ServiceInstanceUri instance = new ServiceInstanceUri("key3");
 243         final String content = new String(
 244                 Files.readAllBytes(Paths.get(AAI_JSON_FILE_LOCATION + "service-instance-pathed-query.json")));
 245
 246         ServiceInstanceUri spy = spy(instance);
 247         AAIResourcesClient mockResourcesClient = mock(AAIResourcesClient.class);
 248         AAIResultWrapper wrapper = mock(AAIResultWrapper.class);
 249         when(mockResourcesClient.get(ArgumentMatchers.<AAIResourceUri>any(AAIResourceUri.class),
 250                 ArgumentMatchers.<Class<NotFoundException>>any())).thenReturn(wrapper);
 251         when(wrapper.getJson()).thenReturn(content);
 252         when(spy.getResourcesClient()).thenReturn(mockResourcesClient);
 253         spy.build();
 254         instance = spy.clone();
 255         ByteArrayOutputStream bos = new ByteArrayOutputStream();
 256
 257         ObjectOutputStream objectOutputStream = new ObjectOutputStream(bos);
 258         objectOutputStream.writeObject(instance);
 259         objectOutputStream.flush();
 260         objectOutputStream.close();
 261
 262         ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
 263
 264         ObjectInputStream objectInputStream = new ObjectInputStream(bis);
 265         ServiceInstanceUri e2 = (ServiceInstanceUri) objectInputStream.readObject();
 266         objectInputStream.close();
 267
 268         ServiceInstanceUri spy2 = spy(e2);
 269
 270         assertEquals(spy2.build().toString(), instance.build().toString());
 271
 272         // use the cached value do not call out to external system
 273         verify(spy2, times(0)).getResourcesClient();
 274
 275     }
 276 }