gerrit.onap Code Review - policy/models.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
   6  * Modifications Copyright (C) 2024 Nordix Foundation
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.controlloop.actorserviceprovider.impl;
  23
  24 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
  25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  26 import static org.junit.jupiter.api.Assertions.assertEquals;
  27 import static org.junit.jupiter.api.Assertions.assertNotNull;
  28 import static org.junit.jupiter.api.Assertions.assertSame;
  29
  30 import java.util.Arrays;
  31 import java.util.List;
  32 import java.util.Map;
  33 import java.util.concurrent.atomic.AtomicReference;
  34 import org.junit.jupiter.api.BeforeEach;
  35 import org.junit.jupiter.api.Test;
  36 import org.junit.jupiter.api.TestInstance;
  37 import org.junit.jupiter.api.extension.ExtendWith;
  38 import org.mockito.Mock;
  39 import org.mockito.Mockito;
  40 import org.mockito.junit.jupiter.MockitoExtension;
  41 import org.onap.policy.controlloop.actorserviceprovider.Util;
  42 import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicConfig;
  43 import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicParams;
  44 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  45 import org.onap.policy.controlloop.actorserviceprovider.parameters.ParameterValidationRuntimeException;
  46 import org.onap.policy.controlloop.actorserviceprovider.topic.BidirectionalTopicHandler;
  47 import org.onap.policy.controlloop.actorserviceprovider.topic.BidirectionalTopicManager;
  48 import org.onap.policy.controlloop.actorserviceprovider.topic.Forwarder;
  49 import org.onap.policy.controlloop.actorserviceprovider.topic.SelectorKey;
  50
  51 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
  52 @ExtendWith(MockitoExtension.class)
  53 class BidirectionalTopicOperatorTest {
  54     private static final String ACTOR = "my-actor";
  55     private static final String OPERATION = "my-operation";
  56     private static final String MY_SOURCE = "my-source";
  57     private static final String MY_SINK = "my-target";
  58     private static final int TIMEOUT_SEC = 10;
  59
  60     @Mock
  61     private BidirectionalTopicManager mgr;
  62     @Mock
  63     private BidirectionalTopicHandler handler;
  64     @Mock
  65     private Forwarder forwarder;
  66     @Mock
  67     private BidirectionalTopicOperation<String, Integer> operation;
  68
  69     private List<SelectorKey> keys;
  70     private BidirectionalTopicParams params;
  71     private MyOperator oper;
  72
  73     /**
  74      * Sets up.
  75      */
  76     @BeforeEach
  77     void setUp() {
  78         keys = List.of(new SelectorKey(""));
  79
  80         Mockito.lenient().when(mgr.getTopicHandler(MY_SINK, MY_SOURCE)).thenReturn(handler);
  81         Mockito.lenient().when(handler.addForwarder(keys)).thenReturn(forwarder);
  82
  83         oper = new MyOperator(keys);
  84
  85         params = BidirectionalTopicParams.builder().sourceTopic(MY_SOURCE).sinkTopic(MY_SINK).timeoutSec(TIMEOUT_SEC)
  86                         .build();
  87         oper.configure(Util.translateToMap(OPERATION, params));
  88         oper.start();
  89     }
  90
  91     @Test
  92     void testConstructor_testGetParams_testGetTopicHandler_testGetForwarder() {
  93         assertEquals(ACTOR, oper.getActorName());
  94         assertEquals(OPERATION, oper.getName());
  95         assertNotNull(oper.getCurrentConfig());
  96     }
  97
  98     @Test
  99     void testDoConfigure() {
 100         oper.stop();
 101
 102         // invalid parameters
 103         params.setSourceTopic(null);
 104         Map<String, Object> map = Util.translateToMap(OPERATION, params);
 105         assertThatThrownBy(() -> oper.configure(map))
 106                         .isInstanceOf(ParameterValidationRuntimeException.class);
 107     }
 108
 109     @Test
 110     void testBuildOperator() {
 111         AtomicReference<ControlLoopOperationParams> paramsRef = new AtomicReference<>();
 112         AtomicReference<BidirectionalTopicConfig> configRef = new AtomicReference<>();
 113
 114         // @formatter:off
 115         OperationMaker<BidirectionalTopicConfig, BidirectionalTopicOperation<?, ?>> maker =
 116             (params, config) -> {
 117                 paramsRef.set(params);
 118                 configRef.set(config);
 119                 return operation;
 120             };
 121         // @formatter:on
 122
 123         BidirectionalTopicOperator oper2 =
 124                         new BidirectionalTopicOperator(ACTOR, OPERATION, mgr, maker, new SelectorKey(""));
 125
 126         assertEquals(ACTOR, oper2.getActorName());
 127         assertEquals(OPERATION, oper2.getName());
 128
 129         ControlLoopOperationParams params2 = ControlLoopOperationParams.builder().build();
 130
 131         // configure and start it
 132         params = BidirectionalTopicParams.builder().sourceTopic(MY_SOURCE).sinkTopic(MY_SINK).timeoutSec(TIMEOUT_SEC)
 133                         .build();
 134         oper2.configure(Util.translateToMap(OPERATION, params));
 135
 136         // not running yet
 137         assertThatIllegalStateException().isThrownBy(() -> oper2.buildOperation(params2));
 138
 139         oper2.start();
 140
 141         assertSame(operation, oper2.buildOperation(params2));
 142         assertSame(params2, paramsRef.get());
 143         assertSame(oper2.getCurrentConfig(), configRef.get());
 144
 145         // with no operation-maker
 146         BidirectionalTopicOperator oper3 =
 147                         new BidirectionalTopicOperator(ACTOR, OPERATION, mgr, Arrays.asList(new SelectorKey("")));
 148         assertThatThrownBy(() -> oper3.buildOperation(params2)).isInstanceOf(UnsupportedOperationException.class);
 149     }
 150
 151
 152     private class MyOperator extends BidirectionalTopicOperator {
 153         MyOperator(List<SelectorKey> selectorKeys) {
 154             super(ACTOR, OPERATION, mgr, selectorKeys);
 155         }
 156
 157         @Override
 158         public BidirectionalTopicOperation<?, ?> buildOperation(ControlLoopOperationParams params) {
 159             return null;
 160         }
 161     }
 162 }