holmes-actions/src/test/java/org/onap/holmes/common/aai/AaiQuery4Ccvpn2Test.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * org.onap.holmes.common.aai
   4  * ================================================================================
   5  * Copyright (C) 2018-2019 Huawei. 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.holmes.common.aai;
  22
  23 import com.alibaba.fastjson.JSONObject;
  24 import org.easymock.EasyMock;
  25 import org.junit.After;
  26 import org.junit.Before;
  27 import org.junit.BeforeClass;
  28 import org.junit.Rule;
  29 import org.junit.Test;
  30 import org.junit.rules.ExpectedException;
  31 import org.junit.runner.RunWith;
  32 import org.onap.holmes.common.aai.config.AaiConfig;
  33 import org.onap.holmes.common.exception.CorrelationException;
  34 import org.powermock.api.easymock.PowerMock;
  35 import org.powermock.core.classloader.annotations.PrepareForTest;
  36 import org.powermock.modules.junit4.PowerMockRunner;
  37 import org.powermock.reflect.Whitebox;
  38
  39 import javax.ws.rs.client.Client;
  40 import javax.ws.rs.client.ClientBuilder;
  41 import javax.ws.rs.client.Invocation;
  42 import javax.ws.rs.client.WebTarget;
  43 import javax.ws.rs.core.MultivaluedHashMap;
  44 import javax.ws.rs.core.MultivaluedMap;
  45 import javax.ws.rs.core.Response;
  46 import java.io.BufferedReader;
  47 import java.io.File;
  48 import java.io.FileNotFoundException;
  49 import java.io.FileReader;
  50 import java.io.IOException;
  51
  52 import static org.onap.holmes.common.config.MicroServiceConfig.MSB_ADDR;
  53
  54
  55 @RunWith(PowerMockRunner.class)
  56 @PrepareForTest({ClientBuilder.class, Client.class, Invocation.Builder.class, WebTarget.class, Response.class})
  57 public class AaiQuery4Ccvpn2Test {
  58
  59     @Rule
  60     public ExpectedException thrown = ExpectedException.none();
  61
  62     private static JSONObject data;
  63
  64     private static AaiQuery4Ccvpn2 aai = AaiQuery4Ccvpn2.newInstance();
  65
  66     private static MultivaluedMap<String, Object> headers = new MultivaluedHashMap<>();
  67     private static Client client;
  68     private static WebTarget webTarget;
  69     private static Invocation.Builder builder;
  70     private static Response response;
  71
  72     @BeforeClass
  73     static public void beforeClass() {
  74         System.setProperty(MSB_ADDR, "127.0.0.1:80");
  75
  76         File file = new File(AaiQuery4Ccvpn2Test.class.getClassLoader().getResource("./ccvpn2.data.json").getFile());
  77         BufferedReader reader = null;
  78         try {
  79             reader = new BufferedReader(new FileReader(file));
  80             StringBuilder sb = new StringBuilder();
  81             reader.lines().forEach(l -> sb.append(l));
  82             data = JSONObject.parseObject(sb.toString());
  83         } catch (FileNotFoundException e) {
  84             // Do nothing
  85         } catch (IOException e) {
  86             // Do nothing
  87         } finally {
  88             if (reader != null) {
  89                 try {
  90                     reader.close();
  91                 } catch (IOException e) {
  92                     // Do nothing
  93                 }
  94             }
  95         }
  96
  97         headers.add("X-TransactionId", AaiConfig.X_TRANSACTION_ID);
  98         headers.add("X-FromAppId", AaiConfig.X_FROMAPP_ID);
  99         headers.add("Authorization", AaiConfig.getAuthenticationCredentials());
 100         headers.add("Accept", "application/json");
 101         headers.add("Content-Type", "application/json");
 102         Whitebox.setInternalState(aai, "headers", headers);
 103     }
 104
 105     @Before
 106     public void before() {
 107         PowerMock.mockStatic(ClientBuilder.class);
 108         client = PowerMock.createMock(Client.class);
 109         webTarget = PowerMock.createMock(WebTarget.class);
 110         builder = PowerMock.createMock(Invocation.Builder.class);
 111         response = PowerMock.createMock(Response.class);
 112     }
 113
 114     @After
 115     public void after() {
 116         PowerMock.resetAll();
 117     }
 118
 119     @Test
 120     public void test_getServiceInstances_exception() throws CorrelationException {
 121         mockGetMethod();
 122         EasyMock.expect(response.readEntity(String.class)).andReturn(data.getJSONObject("site-resources").toJSONString
 123                 ());
 124         EasyMock.expect(response.getStatusInfo()).andReturn(Response.Status.OK);
 125
 126         mockGetMethod();
 127         EasyMock.expect(response.readEntity(String.class)).andReturn(data.getJSONObject("499hkg9933NNN").toJSONString
 128                 ());
 129         EasyMock.expect(response.getStatusInfo()).andReturn(Response.Status.OK);
 130
 131         mockGetMethod();
 132         EasyMock.expect(response.readEntity(String.class)).andReturn(data.getJSONObject("499hkg9933NNN").toJSONString
 133                 ());
 134         EasyMock.expect(response.getStatusInfo()).andReturn(Response.Status.OK);
 135
 136         PowerMock.replayAll();
 137
 138         aai.getSiteServiceInstance("HkHubONSDEMOBJHKCustomer");
 139
 140         PowerMock.verifyAll();
 141     }
 142
 143
 144     private void mockGetMethod() {
 145         initCommonMock();
 146         EasyMock.expect(builder.get()).andReturn(response);
 147     }
 148
 149     private void initCommonMock() {
 150         EasyMock.expect(ClientBuilder.newClient()).andReturn(client);
 151         EasyMock.expect(client.target(EasyMock.anyObject(String.class))).andReturn(webTarget);
 152         EasyMock.expect(webTarget.path(EasyMock.anyObject(String.class))).andReturn(webTarget);
 153         EasyMock.expect(webTarget.request()).andReturn(builder);
 154         EasyMock.expect(builder.headers(headers)).andReturn(builder);
 155     }
 156 }