models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/impl/BidirectionalTopicOperatorTest.java

   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.actorserviceprovider.impl;
  22
  23 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertSame;
  26 import static org.mockito.Mockito.when;
  27
  28 import java.util.List;
  29 import java.util.concurrent.atomic.AtomicReference;
  30 import java.util.function.BiFunction;
  31 import org.junit.Before;
  32 import org.junit.Test;
  33 import org.mockito.Mock;
  34 import org.mockito.MockitoAnnotations;
  35 import org.onap.policy.controlloop.actorserviceprovider.Operation;
  36 import org.onap.policy.controlloop.actorserviceprovider.Util;
  37 import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicParams;
  38 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  39 import org.onap.policy.controlloop.actorserviceprovider.parameters.ParameterValidationRuntimeException;
  40 import org.onap.policy.controlloop.actorserviceprovider.topic.BidirectionalTopicHandler;
  41 import org.onap.policy.controlloop.actorserviceprovider.topic.BidirectionalTopicManager;
  42 import org.onap.policy.controlloop.actorserviceprovider.topic.Forwarder;
  43 import org.onap.policy.controlloop.actorserviceprovider.topic.SelectorKey;
  44
  45 public class BidirectionalTopicOperatorTest {
  46     private static final String ACTOR = "my-actor";
  47     private static final String OPERATION = "my-operation";
  48     private static final String MY_SOURCE = "my-source";
  49     private static final String MY_SINK = "my-target";
  50     private static final int TIMEOUT_SEC = 10;
  51
  52     @Mock
  53     private BidirectionalTopicManager mgr;
  54     @Mock
  55     private BidirectionalTopicHandler handler;
  56     @Mock
  57     private Forwarder forwarder;
  58     @Mock
  59     private BidirectionalTopicOperation<String, Integer> operation;
  60
  61     private List<SelectorKey> keys;
  62     private BidirectionalTopicParams params;
  63     private MyOperator oper;
  64
  65     /**
  66      * Sets up.
  67      */
  68     @Before
  69     public void setUp() {
  70         MockitoAnnotations.initMocks(this);
  71
  72         keys = List.of(new SelectorKey(""));
  73
  74         when(mgr.getTopicHandler(MY_SINK, MY_SOURCE)).thenReturn(handler);
  75         when(handler.addForwarder(keys)).thenReturn(forwarder);
  76
  77         oper = new MyOperator(keys);
  78
  79         params = BidirectionalTopicParams.builder().sourceTopic(MY_SOURCE).sinkTopic(MY_SINK).timeoutSec(TIMEOUT_SEC)
  80                         .build();
  81         oper.configure(Util.translateToMap(OPERATION, params));
  82         oper.start();
  83     }
  84
  85     @Test
  86     public void testConstructor_testGetParams_testGetTopicHandler_testGetForwarder() {
  87         assertEquals(ACTOR, oper.getActorName());
  88         assertEquals(OPERATION, oper.getName());
  89         assertEquals(params, oper.getParams());
  90         assertSame(handler, oper.getTopicHandler());
  91         assertSame(forwarder, oper.getForwarder());
  92     }
  93
  94     @Test
  95     public void testDoConfigure() {
  96         oper.stop();
  97
  98         // invalid parameters
  99         params.setSourceTopic(null);
 100         assertThatThrownBy(() -> oper.configure(Util.translateToMap(OPERATION, params)))
 101                         .isInstanceOf(ParameterValidationRuntimeException.class);
 102     }
 103
 104     @Test
 105     public void testMakeOperator() {
 106         AtomicReference<ControlLoopOperationParams> paramsRef = new AtomicReference<>();
 107         AtomicReference<BidirectionalTopicOperator> operRef = new AtomicReference<>();
 108
 109         // @formatter:off
 110         BiFunction<ControlLoopOperationParams, BidirectionalTopicOperator,
 111                     BidirectionalTopicOperation<String, Integer>> maker =
 112                         (params, operator) -> {
 113                             paramsRef.set(params);
 114                             operRef.set(operator);
 115                             return operation;
 116                         };
 117         // @formatter:on
 118
 119         BidirectionalTopicOperator oper2 =
 120                         BidirectionalTopicOperator.makeOperator(ACTOR, OPERATION, mgr, maker, new SelectorKey(""));
 121
 122         assertEquals(ACTOR, oper2.getActorName());
 123         assertEquals(OPERATION, oper2.getName());
 124
 125         ControlLoopOperationParams params2 = ControlLoopOperationParams.builder().build();
 126
 127         assertSame(operation, oper2.buildOperation(params2));
 128         assertSame(params2, paramsRef.get());
 129         assertSame(oper2, operRef.get());
 130     }
 131
 132
 133     private class MyOperator extends BidirectionalTopicOperator {
 134         public MyOperator(List<SelectorKey> selectorKeys) {
 135             super(ACTOR, OPERATION, mgr, selectorKeys);
 136         }
 137
 138         @Override
 139         public Operation buildOperation(ControlLoopOperationParams params) {
 140             return null;
 141         }
 142     }
 143 }