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.assertNull;
  26 import static org.junit.Assert.fail;
  27 import static org.mockito.Matchers.any;
  28 import java.util.HashMap;
  29 import java.util.List;
  30 import java.util.Map;
  31 import javax.persistence.EntityManager;
  32 import javax.persistence.EntityManagerFactory;
  33 import javax.persistence.EntityTransaction;
  34 import javax.persistence.Persistence;
  35
  36 import org.junit.Rule;
  37 import org.junit.Test;
  38 import org.junit.rules.ExpectedException;
  39 import org.junit.runner.RunWith;
  40 import org.mockito.Mockito;
  41 import org.onap.policy.api.PolicyException;
  42 import org.powermock.api.mockito.PowerMockito;
  43 import org.powermock.core.classloader.annotations.PrepareForTest;
  44 import org.powermock.modules.junit4.PowerMockRunner;
  45 import org.onap.policy.utils.BackUpHandler;
  46 import org.onap.policy.utils.BackUpMonitor;
  47 import org.onap.policy.utils.BackUpMonitorException;
  48 import org.apache.maven.model.Dependency;
  49 import javax.persistence.Query;
  50
  51 @RunWith(PowerMockRunner.class)
  52 public class BRMSPushTest {
  53         @Rule
  54         public ExpectedException thrown = ExpectedException.none();
  55
  56         @PrepareForTest({Persistence.class, BackUpMonitor.class})
  57         @Test
  58         public void testPush() throws BackUpMonitorException, PolicyException {
  59                 // Mock emf, persistence, and query
  60                 EntityManagerFactory emf = Mockito.mock(EntityManagerFactory.class);
  61                 EntityManager em = Mockito.mock(EntityManager.class);
  62                 Mockito.when(emf.createEntityManager()).thenReturn(em);
  63                 PowerMockito.mockStatic(Persistence.class);
  64                 PowerMockito.when(Persistence.createEntityManagerFactory(Mockito.any(), Mockito.any())).thenReturn(emf);
  65                 EntityTransaction et = Mockito.mock(EntityTransaction.class);
  66                 Mockito.when(em.getTransaction()).thenReturn(et);
  67                 Query query = Mockito.mock(Query.class);
  68                 Mockito.when(em.createQuery(Mockito.anyString())).thenReturn(query);
  69
  70                 // Mock backup monitor
  71                 PowerMockito.mockStatic(BackUpMonitor.class);
  72                 BackUpMonitor monitor = Mockito.mock(BackUpMonitor.class);
  73                 PowerMockito.when(BackUpMonitor.getInstance(any(), any(), any(), any())).thenReturn(monitor);
  74
  75                 // Test constructor
  76                 String propFile = "config.properties";
  77                 BackUpHandler handler = Mockito.mock(BackUpHandler.class);
  78                 BRMSPush push = new BRMSPush(propFile, handler);
  79                 assertNotNull(push);
  80
  81                 String name = "testName";
  82                 try {
  83                         // Test initiate
  84                         push.initiate(true);
  85
  86                         // Test reset
  87                         push.resetDS();
  88
  89                         // Test add
  90                         String rule = "testRule";
  91                         Map<String, String> responseAttributes = new HashMap<String, String>();
  92                         responseAttributes.put("$controller:", "{\n\"testKey\": \"testVal\"\n}\n");
  93                         responseAttributes.put("$dependency$", "[a,b]");
  94                         push.addRule(name, rule, responseAttributes);
  95                 }
  96                 catch (Exception ex) {
  97                         fail("Not expecting an exception: " + ex);
  98                 }
  99
 100                 try {
 101                         // Test remove
 102                         push.removeRule(name);
 103                 }
 104                 catch (Exception ex) {
 105                         fail("Not expecting an exception: " + ex);
 106
 107                 }
 108
 109                 // Test misc methods
 110                 String controllerName = "testController";
 111                 List<Dependency> deps = push.defaultDependencies(controllerName);
 112                 assertEquals(deps.size(), 7);
 113                 assertNotNull(BRMSPush.getBackUpMonitor());
 114                 assertEquals(push.urlListSize(), 1);
 115
 116                 try {
 117                         push.rotateURLs();
 118                 }
 119                 catch (Exception ex) {
 120                         fail("Not expecting an exception: " + ex);
 121                 }
 122
 123                 // Test push
 124                 thrown.expect(PolicyException.class);
 125                 push.pushRules();
 126         }
 127 }