BRMSGateway/src/test/java/org/onap/policy/brmsInterface/BRMSPushTest.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.assertEquals;
  24 import static org.junit.Assert.assertNotNull;
  25 import static org.junit.Assert.fail;
  26 import static org.mockito.Matchers.any;
  27 import java.util.HashMap;
  28 import java.util.List;
  29 import java.util.Map;
  30 import javax.persistence.EntityManager;
  31 import javax.persistence.EntityManagerFactory;
  32 import javax.persistence.EntityTransaction;
  33 import javax.persistence.Persistence;
  34 import org.junit.Rule;
  35 import org.junit.Test;
  36 import org.junit.rules.ExpectedException;
  37 import org.junit.runner.RunWith;
  38 import org.mockito.Mockito;
  39 import org.onap.policy.api.PolicyException;
  40 import org.powermock.api.mockito.PowerMockito;
  41 import org.powermock.core.classloader.annotations.PrepareForTest;
  42 import org.powermock.modules.junit4.PowerMockRunner;
  43 import org.onap.policy.utils.BackUpHandler;
  44 import org.onap.policy.utils.BackUpMonitor;
  45 import org.onap.policy.utils.BackUpMonitorException;
  46 import org.apache.maven.model.Dependency;
  47 import javax.persistence.Query;
  48
  49 @RunWith(PowerMockRunner.class)
  50 public class BRMSPushTest {
  51         @Rule
  52         public ExpectedException thrown = ExpectedException.none();
  53
  54         @PrepareForTest({Persistence.class, BackUpMonitor.class})
  55         @Test
  56         public void testPush() throws BackUpMonitorException, PolicyException {
  57                 // Mock emf, persistence, and query
  58                 EntityManagerFactory emf = Mockito.mock(EntityManagerFactory.class);
  59                 EntityManager em = Mockito.mock(EntityManager.class);
  60                 Mockito.when(emf.createEntityManager()).thenReturn(em);
  61                 PowerMockito.mockStatic(Persistence.class);
  62                 PowerMockito.when(Persistence.createEntityManagerFactory(Mockito.any(), Mockito.any())).thenReturn(emf);
  63                 EntityTransaction et = Mockito.mock(EntityTransaction.class);
  64                 Mockito.when(em.getTransaction()).thenReturn(et);
  65                 Query query = Mockito.mock(Query.class);
  66                 Mockito.when(em.createQuery(Mockito.anyString())).thenReturn(query);
  67
  68                 // Mock backup monitor
  69                 PowerMockito.mockStatic(BackUpMonitor.class);
  70                 BackUpMonitor monitor = Mockito.mock(BackUpMonitor.class);
  71                 PowerMockito.when(BackUpMonitor.getInstance(any(), any(), any(), any())).thenReturn(monitor);
  72
  73                 // Test constructor
  74                 String propFile = "config.properties";
  75                 BackUpHandler handler = Mockito.mock(BackUpHandler.class);
  76                 BRMSPush push = new BRMSPush(propFile, handler);
  77                 assertNotNull(push);
  78
  79                 String name = "testName";
  80                 try {
  81                         // Test initiate
  82                         push.initiate(true);
  83
  84                         // Test reset
  85                         push.resetDS();
  86
  87                         // Test add
  88                         String rule = "testRule";
  89                         Map<String, String> responseAttributes = new HashMap<String, String>();
  90                         responseAttributes.put("$controller:", "{\n\"testKey\": \"testVal\"\n}\n");
  91                         responseAttributes.put("$dependency$", "[a,b]");
  92                         push.addRule(name, rule, responseAttributes);
  93                 }
  94                 catch (Exception ex) {
  95                         fail("Not expecting an exception: " + ex);
  96                 }
  97
  98                 try {
  99                         // Test remove
 100                         push.removeRule(name);
 101                 }
 102                 catch (Exception ex) {
 103                         fail("Not expecting an exception: " + ex);
 104
 105                 }
 106
 107                 // Test misc methods
 108                 String controllerName = "testController";
 109                 List<Dependency> deps = push.defaultDependencies(controllerName);
 110                 assertEquals(deps.size(), 7);
 111                 assertNotNull(BRMSPush.getBackUpMonitor());
 112                 assertEquals(push.urlListSize(), 1);
 113
 114                 try {
 115                         push.rotateURLs();
 116                 }
 117                 catch (Exception ex) {
 118                         fail("Not expecting an exception: " + ex);
 119                 }
 120
 121                 // Test push
 122                 thrown.expect(PolicyException.class);
 123                 push.pushRules();
 124         }
 125 }