src/test/java/org/onap/dcaegen2/services/sonhms/PMNotificationHandlerTest.java

   1 /*******************************************************************************
   2  *  ============LICENSE_START=======================================================
   3  *  son-handler
   4  *  ================================================================================
   5  *   Copyright (C) 2019 Wipro Limited.
   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
  22 package org.onap.dcaegen2.services.sonhms;
  23
  24 import static org.junit.Assert.assertFalse;
  25 import static org.junit.Assert.assertTrue;
  26 import static org.mockito.Mockito.when;
  27
  28 import com.fasterxml.jackson.databind.ObjectMapper;
  29
  30 import java.io.BufferedReader;
  31 import java.io.InputStream;
  32 import java.io.InputStreamReader;
  33 import org.junit.BeforeClass;
  34 import org.junit.Test;
  35 import org.junit.runner.RunWith;
  36 import org.mockito.InjectMocks;
  37 import org.mockito.Mock;
  38 import org.mockito.Mockito;
  39 import org.onap.dcaegen2.services.sonhms.dao.HandOverMetricsRepository;
  40 import org.onap.dcaegen2.services.sonhms.dmaap.PolicyDmaapClient;
  41 import org.onap.dcaegen2.services.sonhms.entity.HandOverMetrics;
  42 import org.onap.dcaegen2.services.sonhms.model.Flag;
  43 import org.onap.dcaegen2.services.sonhms.model.PMNotification;
  44 import org.onap.dcaegen2.services.sonhms.utils.BeanUtil;
  45 import org.powermock.api.mockito.PowerMockito;
  46 import org.powermock.core.classloader.annotations.PrepareForTest;
  47 import org.powermock.modules.junit4.PowerMockRunner;
  48 import org.powermock.modules.junit4.PowerMockRunnerDelegate;
  49 import org.springframework.boot.test.context.SpringBootTest;
  50 import org.springframework.test.context.junit4.SpringRunner;
  51
  52 @RunWith(PowerMockRunner.class)
  53 @PowerMockRunnerDelegate(SpringRunner.class)
  54 @PrepareForTest({ BeanUtil.class })
  55 @SpringBootTest(classes = PMNotificationHandlerTest.class)
  56 public class PMNotificationHandlerTest {
  57
  58     @Mock
  59     HandOverMetricsRepository handOverMetricsRepositoryMock;
  60
  61     @Mock
  62     Flag flagMock;
  63
  64     @InjectMocks
  65     PmNotificationHandler pmNotificationHandler;
  66
  67     @Mock
  68     PolicyDmaapClient policyDmaapClient;
  69
  70     private static String pmNotificationsString ;
  71     private static String pmNotificationsString1 ;
  72     private static PMNotification pmNotification;
  73     private static PMNotification pmNotification1;
  74
  75     @BeforeClass
  76     public static void setup() {
  77         pmNotificationsString=readFromFile("/pmNotification.json");
  78         pmNotificationsString1=readFromFile("/pmNotification1.json");
  79         ObjectMapper mapper = new ObjectMapper();
  80         pmNotification = new PMNotification();
  81         pmNotification1 = new PMNotification();
  82
  83         try {
  84             pmNotification = mapper.readValue(pmNotificationsString, PMNotification.class);
  85             pmNotification1 = mapper.readValue(pmNotificationsString1, PMNotification.class);
  86         } catch(Exception e) {
  87             e.printStackTrace();
  88             }
  89     }
  90
  91     @Test
  92     public void handlePmNotificationsTest() {
  93         PowerMockito.mockStatic(BeanUtil.class);
  94         PowerMockito.when(BeanUtil
  95                 .getBean(HandOverMetricsRepository.class)).thenReturn(handOverMetricsRepositoryMock);
  96         PowerMockito.when(BeanUtil
  97                 .getBean(Flag.class)).thenReturn(flagMock);
  98         when(handOverMetricsRepositoryMock.save(new HandOverMetrics())).thenReturn(null);
  99         when(flagMock.getHolder()).thenReturn("NONE");
 100         when(policyDmaapClient.sendNotificationToPolicy(Mockito.anyString())).thenReturn(true);
 101         assertTrue(pmNotificationHandler.handlePmNotifications(pmNotification, 50));
 102         assertFalse(pmNotificationHandler.handlePmNotifications(null, 0));
 103         assertTrue(pmNotificationHandler.handlePmNotifications(pmNotification1, 50));
 104     }
 105
 106     private static String readFromFile(String file) {
 107         String content = new String();
 108         try {
 109
 110             InputStream is = HoMetricsComponentTest.class.getResourceAsStream(file);
 111             BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(is));
 112             content = bufferedReader.readLine();
 113             String temp;
 114             while ((temp = bufferedReader.readLine()) != null) {
 115                 content = content.concat(temp);
 116             }
 117             content = content.trim();
 118             bufferedReader.close();
 119         } catch (Exception e) {
 120             content = null;
 121         }
 122         return content;
 123     }
 124
 125 }