models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/impl/TopicPairOperatorTest.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.ControlLoopOperationParams;
  38 import org.onap.policy.controlloop.actorserviceprovider.parameters.ParameterValidationRuntimeException;
  39 import org.onap.policy.controlloop.actorserviceprovider.parameters.TopicPairParams;
  40 import org.onap.policy.controlloop.actorserviceprovider.topic.Forwarder;
  41 import org.onap.policy.controlloop.actorserviceprovider.topic.SelectorKey;
  42 import org.onap.policy.controlloop.actorserviceprovider.topic.TopicPair;
  43 import org.onap.policy.controlloop.actorserviceprovider.topic.TopicPairManager;
  44
  45 public class TopicPairOperatorTest {
  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_TARGET = "my-target";
  50     private static final int TIMEOUT_SEC = 10;
  51
  52     @Mock
  53     private TopicPairManager mgr;
  54     @Mock
  55     private TopicPair pair;
  56     @Mock
  57     private Forwarder forwarder;
  58     @Mock
  59     private TopicPairOperation<String, Integer> operation;
  60
  61     private List<SelectorKey> keys;
  62     private TopicPairParams 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.getTopicPair(MY_SOURCE, MY_TARGET)).thenReturn(pair);
  75         when(pair.addForwarder(keys)).thenReturn(forwarder);
  76
  77         oper = new MyOperator(keys);
  78
  79         params = TopicPairParams.builder().source(MY_SOURCE).target(MY_TARGET).timeoutSec(TIMEOUT_SEC).build();
  80         oper.configure(Util.translateToMap(OPERATION, params));
  81         oper.start();
  82     }
  83
  84     @Test
  85     public void testTopicPairOperator_testGetParams_testGetTopicPair_testGetForwarder() {
  86         assertEquals(ACTOR, oper.getActorName());
  87         assertEquals(OPERATION, oper.getName());
  88         assertEquals(params, oper.getParams());
  89         assertSame(pair, oper.getTopicPair());
  90         assertSame(forwarder, oper.getForwarder());
  91     }
  92
  93     @Test
  94     public void testDoConfigure() {
  95         oper.stop();
  96
  97         // invalid parameters
  98         params.setSource(null);
  99         assertThatThrownBy(() -> oper.configure(Util.translateToMap(OPERATION, params)))
 100                         .isInstanceOf(ParameterValidationRuntimeException.class);
 101     }
 102
 103     @Test
 104     public void testMakeOperator() {
 105         AtomicReference<ControlLoopOperationParams> paramsRef = new AtomicReference<>();
 106         AtomicReference<TopicPairOperator> operRef = new AtomicReference<>();
 107
 108         // @formatter:off
 109         BiFunction<ControlLoopOperationParams, TopicPairOperator, TopicPairOperation<String, Integer>> maker =
 110             (params, operator) -> {
 111                 paramsRef.set(params);
 112                 operRef.set(operator);
 113                 return operation;
 114             };
 115         // @formatter:on
 116
 117         TopicPairOperator oper2 = TopicPairOperator.makeOperator(ACTOR, OPERATION, mgr, maker, new SelectorKey(""));
 118
 119         assertEquals(ACTOR, oper2.getActorName());
 120         assertEquals(OPERATION, oper2.getName());
 121
 122         ControlLoopOperationParams params2 = ControlLoopOperationParams.builder().build();
 123
 124         assertSame(operation, oper2.buildOperation(params2));
 125         assertSame(params2, paramsRef.get());
 126         assertSame(oper2, operRef.get());
 127     }
 128
 129
 130     private class MyOperator extends TopicPairOperator {
 131         public MyOperator(List<SelectorKey> selectorKeys) {
 132             super(ACTOR, OPERATION, mgr, selectorKeys);
 133         }
 134
 135         @Override
 136         public Operation buildOperation(ControlLoopOperationParams params) {
 137             return null;
 138         }
 139     }
 140 }