Remove useless imports and vars
[policy/engine.git] / BRMSGateway / src / test / java / org / onap / policy / brms / api / 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.brms.api;
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
28 import javax.persistence.EntityManager;
29 import javax.persistence.EntityManagerFactory;
30 import javax.persistence.EntityTransaction;
31 import javax.persistence.Persistence;
32 import javax.persistence.TypedQuery;
33
34 import org.junit.Test;
35 import org.junit.runner.RunWith;
36 import org.mockito.Mockito;
37 import org.onap.policy.api.NotificationType;
38 import org.onap.policy.std.StdPDPNotification;
39 import org.onap.policy.utils.BackUpMonitor;
40 import org.powermock.api.mockito.PowerMockito;
41 import org.powermock.core.classloader.annotations.PrepareForTest;
42 import org.powermock.modules.junit4.PowerMockRunner;
43
44 @RunWith(PowerMockRunner.class)
45 public class BrmsHandlerTest {
46     @PrepareForTest({Persistence.class, BackUpMonitor.class})
47     @Test
48     public void negativeTestNotifications() throws Exception {
49         // Mock emf, persistence, and query
50         final EntityManagerFactory emf = Mockito.mock(EntityManagerFactory.class);
51         final EntityManager em = Mockito.mock(EntityManager.class);
52         Mockito.when(emf.createEntityManager()).thenReturn(em);
53         PowerMockito.mockStatic(Persistence.class);
54         PowerMockito.when(Persistence.createEntityManagerFactory(any(), any())).thenReturn(emf);
55         final EntityTransaction et = Mockito.mock(EntityTransaction.class);
56         Mockito.when(em.getTransaction()).thenReturn(et);
57         final TypedQuery<?> query = Mockito.mock(TypedQuery.class);
58         Mockito.when(em.createQuery(Mockito.anyString(), Mockito.any())).thenReturn((TypedQuery<Object>) query);
59
60         // Mock backup monitor
61         PowerMockito.mockStatic(BackUpMonitor.class);
62         final BackUpMonitor monitor = Mockito.mock(BackUpMonitor.class);
63         PowerMockito.when(BackUpMonitor.getInstance(any(), any(), any(), any())).thenReturn(monitor);
64
65         // Test constructor
66         final StdPDPNotification notification = new StdPDPNotification();
67         final String propFile = "config.properties";
68         final BrmsHandler handler = new BrmsHandler(propFile);
69         final BrmsPush brmsPush = new BrmsPush(propFile, handler);
70         handler.setBrmsPush(brmsPush);
71         assertNotNull(handler);
72         assertNotNull(brmsPush);
73         assertNull(handler.getPolicyEngine());
74
75         try {
76             // Test update
77             notification.setNotificationType(NotificationType.UPDATE);
78             handler.runOnNotification(notification);
79             handler.notificationReceived(notification);
80
81             // Test remove
82             notification.setNotificationType(NotificationType.REMOVE);
83             handler.runOnNotification(notification);
84             handler.notificationReceived(notification);
85
86             // Test both
87             notification.setNotificationType(NotificationType.BOTH);
88             handler.runOnNotification(notification);
89             handler.notificationReceived(notification);
90         } catch (final Exception ex) {
91             fail("Not expecting an exception: " + ex);
92         }
93     }
94 }