BRMSGateway/src/test/java/org/onap/policy/brmsInterface/BRMSHandlerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2018 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.policy.brmsInterface;
  22
  23 import static org.junit.Assert.assertNotNull;
  24 import static org.junit.Assert.assertNull;
  25 import static org.junit.Assert.fail;
  26 import static org.mockito.Matchers.any;
  27 import javax.persistence.EntityManager;
  28 import javax.persistence.EntityManagerFactory;
  29 import javax.persistence.EntityTransaction;
  30 import javax.persistence.Persistence;
  31 import javax.persistence.Query;
  32 import org.junit.Test;
  33 import org.junit.runner.RunWith;
  34 import org.mockito.Mockito;
  35 import org.onap.policy.api.NotificationType;
  36 import org.onap.policy.std.StdPDPNotification;
  37 import org.onap.policy.utils.BackUpMonitor;
  38 import org.powermock.api.mockito.PowerMockito;
  39 import org.powermock.core.classloader.annotations.PrepareForTest;
  40 import org.powermock.modules.junit4.PowerMockRunner;
  41
  42 @RunWith(PowerMockRunner.class)
  43 public class BRMSHandlerTest {
  44         @PrepareForTest({Persistence.class, BackUpMonitor.class})
  45         @Test
  46         public void negativeTestNotifications() throws Exception {
  47                 // Mock emf, persistence, and query
  48                 EntityManagerFactory emf = Mockito.mock(EntityManagerFactory.class);
  49                 EntityManager em = Mockito.mock(EntityManager.class);
  50                 Mockito.when(emf.createEntityManager()).thenReturn(em);
  51                 PowerMockito.mockStatic(Persistence.class);
  52                 PowerMockito.when(Persistence.createEntityManagerFactory(any(), any())).thenReturn(emf);
  53                 EntityTransaction et = Mockito.mock(EntityTransaction.class);
  54                 Mockito.when(em.getTransaction()).thenReturn(et);
  55                 Query query = Mockito.mock(Query.class);
  56                 Mockito.when(em.createQuery(Mockito.anyString())).thenReturn(query);
  57
  58                 // Mock backup monitor
  59                 PowerMockito.mockStatic(BackUpMonitor.class);
  60                 BackUpMonitor monitor = Mockito.mock(BackUpMonitor.class);
  61                 PowerMockito.when(BackUpMonitor.getInstance(any(), any(), any(), any())).thenReturn(monitor);
  62
  63                 // Test constructor
  64                 StdPDPNotification notification = new StdPDPNotification();
  65                 String propFile = "config.properties";
  66                 BRMSHandler handler = new BRMSHandler(propFile);
  67                 BRMSPush brmsPush = new BRMSPush(propFile, handler);
  68                 handler.setBRMSPush(brmsPush);
  69                 assertNotNull(handler);
  70                 assertNotNull(brmsPush);
  71                 assertNull(handler.getPolicyEngine());
  72
  73                 try {
  74                         // Test update
  75                         notification.setNotificationType(NotificationType.UPDATE);
  76                         handler.runOnNotification(notification);
  77                         handler.notificationReceived(notification);
  78
  79                         // Test remove
  80                         notification.setNotificationType(NotificationType.REMOVE);
  81                         handler.runOnNotification(notification);
  82                         handler.notificationReceived(notification);
  83
  84                         // Test both
  85                         notification.setNotificationType(NotificationType.BOTH);
  86                         handler.runOnNotification(notification);
  87                         handler.notificationReceived(notification);
  88                 }
  89                 catch (Exception ex) {
  90                         fail("Not expecting an exception: " + ex);
  91                 }
  92         }
  93 }