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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.controlloop.actorserviceprovider.impl;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.mockito.Mockito.when;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.BiFunction;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.policy.controlloop.actorserviceprovider.Operation;
import org.onap.policy.controlloop.actorserviceprovider.Util;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ParameterValidationRuntimeException;
import org.onap.policy.controlloop.actorserviceprovider.parameters.TopicPairParams;
import org.onap.policy.controlloop.actorserviceprovider.topic.Forwarder;
import org.onap.policy.controlloop.actorserviceprovider.topic.SelectorKey;
import org.onap.policy.controlloop.actorserviceprovider.topic.TopicPair;
import org.onap.policy.controlloop.actorserviceprovider.topic.TopicPairManager;
public class TopicPairOperatorTest {
private static final String ACTOR = "my-actor";
private static final String OPERATION = "my-operation";
private static final String MY_SOURCE = "my-source";
private static final String MY_TARGET = "my-target";
private static final int TIMEOUT_SEC = 10;
@Mock
private TopicPairManager mgr;
@Mock
private TopicPair pair;
@Mock
private Forwarder forwarder;
@Mock
private TopicPairOperation<String, Integer> operation;
private List<SelectorKey> keys;
private TopicPairParams params;
private MyOperator oper;
/**
* Sets up.
*/
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
keys = List.of(new SelectorKey(""));
when(mgr.getTopicPair(MY_SOURCE, MY_TARGET)).thenReturn(pair);
when(pair.addForwarder(keys)).thenReturn(forwarder);
oper = new MyOperator(keys);
params = TopicPairParams.builder().source(MY_SOURCE).target(MY_TARGET).timeoutSec(TIMEOUT_SEC).build();
oper.configure(Util.translateToMap(OPERATION, params));
oper.start();
}
@Test
public void testTopicPairOperator_testGetParams_testGetTopicPair_testGetForwarder() {
assertEquals(ACTOR, oper.getActorName());
assertEquals(OPERATION, oper.getName());
assertEquals(params, oper.getParams());
assertSame(pair, oper.getTopicPair());
assertSame(forwarder, oper.getForwarder());
}
@Test
public void testDoConfigure() {
oper.stop();
// invalid parameters
params.setSource(null);
assertThatThrownBy(() -> oper.configure(Util.translateToMap(OPERATION, params)))
.isInstanceOf(ParameterValidationRuntimeException.class);
}
@Test
public void testMakeOperator() {
AtomicReference<ControlLoopOperationParams> paramsRef = new AtomicReference<>();
AtomicReference<TopicPairOperator> operRef = new AtomicReference<>();
// @formatter:off
BiFunction<ControlLoopOperationParams, TopicPairOperator, TopicPairOperation<String, Integer>> maker =
(params, operator) -> {
paramsRef.set(params);
operRef.set(operator);
return operation;
};
// @formatter:on
TopicPairOperator oper2 = TopicPairOperator.makeOperator(ACTOR, OPERATION, mgr, maker, new SelectorKey(""));
assertEquals(ACTOR, oper2.getActorName());
assertEquals(OPERATION, oper2.getName());
ControlLoopOperationParams params2 = ControlLoopOperationParams.builder().build();
assertSame(operation, oper2.buildOperation(params2));
assertSame(params2, paramsRef.get());
assertSame(oper2, operRef.get());
}
private class MyOperator extends TopicPairOperator {
public MyOperator(List<SelectorKey> selectorKeys) {
super(ACTOR, OPERATION, mgr, selectorKeys);
}
@Override
public Operation buildOperation(ControlLoopOperationParams params) {
return null;
}
}
}
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