gerrit.onap Code Review - policy/models.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.actor.test;
  22
  23 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertSame;
  27 import static org.mockito.ArgumentMatchers.eq;
  28 import static org.mockito.Mockito.verify;
  29
  30 import java.util.function.BiConsumer;
  31 import org.junit.After;
  32 import org.junit.AfterClass;
  33 import org.junit.Before;
  34 import org.junit.BeforeClass;
  35 import org.junit.Test;
  36 import org.mockito.ArgumentCaptor;
  37 import org.mockito.Mock;
  38 import org.mockito.MockitoAnnotations;
  39 import org.onap.policy.common.endpoints.event.comm.TopicSink;
  40 import org.onap.policy.common.endpoints.event.comm.TopicSource;
  41 import org.onap.policy.common.utils.coder.StandardCoderObject;
  42 import org.onap.policy.simulators.TopicServer;
  43
  44 public class BasicBidirectionalTopicOperationTest {
  45     private static final String ACTOR = "my-actor";
  46     private static final String OPERATION = "my-operation";
  47
  48     @Mock
  49     private BiConsumer<String, StandardCoderObject> listener;
  50
  51     private BasicBidirectionalTopicOperation<String> oper;
  52
  53     @BeforeClass
  54     public static void setUpBeforeClass() throws Exception {
  55         BasicBidirectionalTopicOperation.initBeforeClass(BasicBidirectionalTopicOperation.MY_SINK,
  56                         BasicBidirectionalTopicOperation.MY_SOURCE);
  57     }
  58
  59     @AfterClass
  60     public static void tearDownAfterClass() {
  61         BasicBidirectionalTopicOperation.destroyAfterClass();
  62     }
  63
  64     /**
  65      * Sets up.
  66      */
  67     @Before
  68     public void setUp() throws Exception {
  69         MockitoAnnotations.initMocks(this);
  70
  71         oper = new MyOperation(ACTOR, OPERATION);
  72         oper.setUpBasic();
  73     }
  74
  75     @After
  76     public void tearDown() {
  77         oper.tearDownBasic();
  78     }
  79
  80     @Test
  81     public void testTopicMgr() {
  82         assertNotNull(BasicBidirectionalTopicOperation.topicMgr.getTopicHandler(
  83                         BasicBidirectionalTopicOperation.MY_SINK, BasicBidirectionalTopicOperation.MY_SOURCE));
  84     }
  85
  86     @Test
  87     public void testBasicBidirectionalTopicOperation() {
  88         oper.tearDownBasic();
  89
  90         oper = new MyOperation();
  91         oper.setUpBasic();
  92
  93         assertEquals(BasicOperation.DEFAULT_ACTOR, oper.actorName);
  94         assertEquals(BasicOperation.DEFAULT_OPERATION, oper.operationName);
  95     }
  96
  97     @Test
  98     public void testBasicBidirectionalTopicOperationStringString() {
  99         assertEquals(ACTOR, oper.actorName);
 100         assertEquals(OPERATION, oper.operationName);
 101     }
 102
 103     @Test
 104     public void testSetUp() {
 105         assertNotNull(oper.config);
 106         assertNotNull(oper.outcome);
 107         assertNotNull(oper.executor);
 108     }
 109
 110     @Test
 111     public void testInitOperator() {
 112         oper.initConfig();
 113
 114         assertSame(oper.topicHandler, oper.config.getTopicHandler());
 115         assertSame(oper.forwarder, oper.config.getForwarder());
 116         assertEquals(BasicBidirectionalTopicOperation.TIMEOUT_MS, oper.config.getTimeoutMs());
 117     }
 118
 119     @Test
 120     public void testProvideResponse() {
 121         String response = "{\"input\": 10}";
 122
 123         oper.provideResponse(listener, response);
 124
 125         ArgumentCaptor<StandardCoderObject> scoCaptor = ArgumentCaptor.forClass(StandardCoderObject.class);
 126         verify(listener).accept(eq(response), scoCaptor.capture());
 127
 128         assertEquals("10", scoCaptor.getValue().getString("input"));
 129
 130         // try with an invalid response
 131         assertThatIllegalArgumentException().isThrownBy(() -> oper.provideResponse(listener, "{invalid json"))
 132                         .withMessage("response is not a Map");
 133     }
 134
 135     private static class MyOperation extends BasicBidirectionalTopicOperation<String> {
 136         public MyOperation() {
 137             super();
 138         }
 139
 140         /**
 141          * Constructs the object.
 142          *
 143          * @param actor actor name
 144          * @param operation operation name
 145          */
 146         public MyOperation(String actor, String operation) {
 147             super(actor, operation);
 148         }
 149
 150         @Override
 151         protected TopicServer<String> makeServer(TopicSink sink, TopicSource source) {
 152             return new TopicServer<String>(sink, source, null, String.class) {
 153                 @Override
 154                 protected String process(String request) {
 155                     return null;
 156                 }
 157             };
 158         }
 159     }
 160 }