src/test/java/org/onap/dcaegen2/services/sonhms/HoMetricsComponentTest.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.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertTrue;
  27 import static org.mockito.Mockito.when;
  28
  29 import fj.data.Either;
  30
  31 import java.io.BufferedReader;
  32 import java.io.InputStream;
  33 import java.io.InputStreamReader;
  34 import java.util.ArrayList;
  35 import java.util.List;
  36
  37 import org.junit.BeforeClass;
  38 import org.junit.Test;
  39 import org.junit.runner.RunWith;
  40 import org.mockito.InjectMocks;
  41 import org.mockito.Mock;
  42 import org.onap.dcaegen2.services.sonhms.dao.HandOverMetricsRepository;
  43 import org.onap.dcaegen2.services.sonhms.entity.HandOverMetrics;
  44 import org.onap.dcaegen2.services.sonhms.model.HoDetails;
  45 import org.onap.dcaegen2.services.sonhms.utils.BeanUtil;
  46 import org.powermock.api.mockito.PowerMockito;
  47 import org.powermock.core.classloader.annotations.PrepareForTest;
  48 import org.powermock.modules.junit4.PowerMockRunner;
  49 import org.powermock.modules.junit4.PowerMockRunnerDelegate;
  50 import org.springframework.boot.test.context.SpringBootTest;
  51 import org.springframework.test.context.junit4.SpringRunner;
  52
  53 @RunWith(PowerMockRunner.class)
  54 @PowerMockRunnerDelegate(SpringRunner.class)
  55 @PrepareForTest({ BeanUtil.class })
  56 @SpringBootTest(classes = HoMetricsComponentTest.class)
  57 public class HoMetricsComponentTest {
  58
  59     @Mock
  60     HandOverMetricsRepository handOverMetricsRepositoryMock;
  61
  62     @InjectMocks
  63     HoMetricsComponent hoMetricsComponent;
  64
  65     static String hoDetailsString;
  66
  67     @BeforeClass
  68     public static void setup() {
  69         hoDetailsString=readFromFile("/hoDetails.json");
  70     }
  71
  72     @Test
  73     public void getHoMetricsTest() {
  74         PowerMockito.mockStatic(BeanUtil.class);
  75         PowerMockito.when(BeanUtil
  76                 .getBean(HandOverMetricsRepository.class)).thenReturn(handOverMetricsRepositoryMock);
  77         when(handOverMetricsRepositoryMock.getHandOverMetrics("")).thenReturn(hoDetailsString);
  78         Either<List<HoDetails>, Integer> result = hoMetricsComponent.getHoMetrics("");
  79         assertNotNull(result.left().value());
  80         when(handOverMetricsRepositoryMock.getHandOverMetrics("")).thenReturn("wrongText");
  81         result = hoMetricsComponent.getHoMetrics("");
  82         int res= result.right().value();
  83         assertEquals(400,res);
  84     }
  85
  86     @Test
  87     public void getAllTest() {
  88         PowerMockito.mockStatic(BeanUtil.class);
  89         PowerMockito.when(BeanUtil
  90                 .getBean(HandOverMetricsRepository.class)).thenReturn(handOverMetricsRepositoryMock);
  91         HandOverMetrics hoMetrics = new HandOverMetrics();
  92         hoMetrics.setHoDetails("hoDetails");
  93         hoMetrics.setSrcCellId("cell1");
  94         List<HandOverMetrics> hoList = new ArrayList<>();
  95         hoList.add(hoMetrics);
  96         Iterable<HandOverMetrics> response = hoList;
  97         when(handOverMetricsRepositoryMock.findAll()).thenReturn(response);
  98         assertTrue(hoMetricsComponent.getAll().isLeft());
  99         when(handOverMetricsRepositoryMock.findAll()).thenReturn(null);
 100         assertTrue(hoMetricsComponent.getAll().isRight());
 101     }
 102
 103         @Test
 104         public void update() {
 105                 PowerMockito.mockStatic(BeanUtil.class);
 106                 PowerMockito.when(BeanUtil.getBean(HandOverMetricsRepository.class)).thenReturn(handOverMetricsRepositoryMock);
 107                 assertEquals(true, hoMetricsComponent.update("HODetails", "12"));
 108         }
 109
 110     private static String readFromFile(String file) {
 111         String content = new String();
 112         try {
 113
 114             InputStream is = HoMetricsComponentTest.class.getResourceAsStream(file);
 115             BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(is));
 116             content = bufferedReader.readLine();
 117             String temp;
 118             while ((temp = bufferedReader.readLine()) != null) {
 119                 content = content.concat(temp);
 120             }
 121             content = content.trim();
 122             bufferedReader.close();
 123         } catch (Exception e) {
 124             content = null;
 125         }
 126         return content;
 127     }
 128 }