gerrit.onap Code Review - policy/drools-applications.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2020 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.controlloop.eventmanager;
  22
  23 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
  24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertTrue;
  27 import static org.mockito.ArgumentMatchers.any;
  28 import static org.mockito.Mockito.mock;
  29 import static org.mockito.Mockito.when;
  30
  31 import java.util.Properties;
  32 import org.junit.After;
  33 import org.junit.AfterClass;
  34 import org.junit.BeforeClass;
  35 import org.junit.Test;
  36 import org.junit.rules.ExpectedException;
  37 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
  38 import org.onap.policy.controlloop.actorserviceprovider.ActorService;
  39 import org.onap.policy.controlloop.ophistory.OperationHistoryDataManagerImpl;
  40 import org.onap.policy.controlloop.ophistory.OperationHistoryDataManagerStub;
  41 import org.onap.policy.drools.persistence.SystemPersistenceConstants;
  42
  43 public class EventManagerServicesTest {
  44     private static final String FILEPFX = "eventService/";
  45     private static final IllegalArgumentException EXPECTED_EXCEPTION =
  46                     new IllegalArgumentException("expected exception");
  47
  48     private EventManagerServices services;
  49
  50     /**
  51      * Configures HTTP clients.
  52      */
  53     @BeforeClass
  54     public static void setUpBeforeClass() throws Exception {
  55         // start with a clean slate
  56         HttpClientFactoryInstance.getClientFactory().destroy();
  57
  58         SystemPersistenceConstants.getManager().setConfigurationDir("src/test/resources");
  59
  60         Properties props = SystemPersistenceConstants.getManager().getProperties("eventService/event-svc-http-client");
  61         HttpClientFactoryInstance.getClientFactory().build(props);
  62     }
  63
  64     @AfterClass
  65     public static void teatDownBeforeClass() {
  66         HttpClientFactoryInstance.getClientFactory().destroy();
  67     }
  68
  69     @After
  70     public void tearDown() {
  71         closeDb();
  72     }
  73
  74     @Test
  75     public void testEventManagerServices_testGetActorService() {
  76         // try with guard disabled - should use DB stub
  77         services = new EventManagerServices(FILEPFX + "event-svc-guard-disabled");
  78         assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerStub);
  79         assertNotNull(services.getActorService());
  80
  81         // try with guard enabled - should create a DB connection
  82         services = new EventManagerServices(FILEPFX + "event-svc-with-db");
  83         assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerImpl);
  84         assertNotNull(services.getActorService());
  85     }
  86
  87     @Test
  88     public void testStartActorService() {
  89         // config file not found
  90         assertThatIllegalStateException().isThrownBy(() -> new EventManagerServices("missing-config-file"));
  91     }
  92
  93     @Test
  94     public void testIsGuardEnabled() {
  95         // cannot check guard
  96         services = new EventManagerServices(FILEPFX + "event-svc-no-guard-actor");
  97         assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerStub);
  98
  99         // force exception when checking for guard operator
 100         services = new EventManagerServices(FILEPFX + "event-svc-with-db") {
 101             @Override
 102             public ActorService getActorService() {
 103                 ActorService svc = mock(ActorService.class);
 104                 when(svc.getActor(any())).thenThrow(EXPECTED_EXCEPTION);
 105                 return svc;
 106             }
 107         };
 108         assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerStub);
 109     }
 110
 111     @Test
 112     public void testMakeDataManager() {
 113         assertThatThrownBy(() -> new EventManagerServices(FILEPFX + "event-svc-invalid-db"))
 114                         .isInstanceOf(IllegalArgumentException.class);
 115     }
 116
 117
 118     private void closeDb() {
 119         if (services != null) {
 120             services.getDataManager().stop();
 121         }
 122     }
 123 }