gerrit.onap Code Review - dcaegen2/services.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP : DATALAKE
   4  * ================================================================================
   5  * Copyright 2019 China Mobile
   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.datalake.feeder.service;
  22
  23 import org.junit.Test;
  24 import org.junit.runner.RunWith;
  25 import org.mockito.InjectMocks;
  26 import org.mockito.Mock;
  27 import org.mockito.junit.MockitoJUnitRunner;
  28 import org.onap.datalake.feeder.config.ApplicationConfiguration;
  29 import org.springframework.context.ApplicationContext;
  30
  31 import java.lang.reflect.Field;
  32 import java.util.List;
  33 import java.util.concurrent.ExecutorService;
  34 import java.util.concurrent.locks.ReentrantReadWriteLock;
  35
  36 import static org.junit.Assert.*;
  37 import static org.mockito.Mockito.when;
  38
  39 @RunWith(MockitoJUnitRunner.class)
  40 public class PullServiceTest {
  41
  42         @InjectMocks
  43         private PullService pullService;
  44
  45         @Mock
  46         private ApplicationContext context;
  47
  48         @Mock
  49         private ApplicationConfiguration config;
  50
  51         @Mock
  52         private ExecutorService executorService;
  53
  54         @Mock
  55         private List<Puller> consumers;
  56
  57         @Test
  58         public void isRunning() {
  59                 assertFalse(pullService.isRunning());
  60         }
  61
  62         @Test(expected = NullPointerException.class)
  63         public void start() {
  64                 setRunning(false);
  65                 pullService.start();
  66                 setRunning(true);
  67                 pullService.start();
  68         }
  69
  70         @Test
  71         public void shutdown() {
  72                 when(config.getShutdownLock()).thenReturn(new ReentrantReadWriteLock());
  73                 setRunning(false);
  74                 pullService.shutdown();
  75                 setRunning(true);
  76                 pullService.shutdown();
  77         }
  78
  79         private void setRunning(boolean running) {
  80                 Field configField;
  81                 try {
  82                         configField = PullService.class.getDeclaredField("isRunning");
  83                         configField.setAccessible(true);
  84                         configField.set(pullService, running);
  85                 } catch (IllegalArgumentException e) {
  86                         // TODO Auto-generated catch block
  87                         e.printStackTrace();
  88                 } catch (IllegalAccessException e) {
  89                         // TODO Auto-generated catch block
  90                         e.printStackTrace();
  91
  92                 } catch (NoSuchFieldException e) {
  93                         // TODO Auto-generated catch block
  94                         e.printStackTrace();
  95                 } catch (SecurityException e) {
  96                         // TODO Auto-generated catch block
  97                         e.printStackTrace();
  98                 }
  99         }
 100 }