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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020-2021 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.drools.apps.controller.usecases.step;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.concurrent.CompletableFuture;
import java.util.function.Consumer;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.onap.policy.controlloop.VirtualControlLoopEvent;
import org.onap.policy.controlloop.actorserviceprovider.Operation;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
import org.onap.policy.controlloop.eventmanager.ActorConstants;
import org.onap.policy.controlloop.eventmanager.StepContext;
@RunWith(MockitoJUnitRunner.class)
public class LockStep2Test {
private static final String MY_TARGET = "my-target";
@Mock
private StepContext stepContext;
@Mock
private Operation policyOper;
@Mock
private VirtualControlLoopEvent event;
@Mock
private Consumer<OperationOutcome> callback;
private ControlLoopOperationParams params;
private CompletableFuture<OperationOutcome> future;
private Step2 master;
private LockStep2 step;
/**
* Sets up.
*/
@Before
public void setUp() {
future = new CompletableFuture<>();
when(stepContext.requestLock(MY_TARGET)).thenReturn(future);
when(stepContext.getProperty(OperationProperties.AAI_TARGET_ENTITY)).thenReturn(MY_TARGET);
params = ControlLoopOperationParams.builder().completeCallback(callback).build();
master = new Step2(stepContext, params, event) {
@Override
protected Operation buildOperation() {
return policyOper;
}
};
// force it to build the operation
master.init();
step = new LockStep2(master);
}
@Test
public void testConstructor() {
assertEquals(ActorConstants.LOCK_ACTOR, step.getActorName());
assertEquals(ActorConstants.LOCK_OPERATION, step.getOperationName());
assertSame(stepContext, step.stepContext);
assertSame(event, step.event);
}
@Test
public void testAcceptsEvent() {
// it should always accept events
assertTrue(step.acceptsEvent());
}
@Test
public void testStart() {
// start the operation
step.init();
step.setProperties();
assertTrue(step.start(100));
// complete the operation's future
OperationOutcome outcome = step.makeOutcome();
outcome.setTarget(MY_TARGET);
future.complete(outcome);
// ensure it invoked the callback
verify(callback).accept(outcome);
}
/**
* Tests start when the operation throws an exception.
*/
@Test
public void testStartNoFuture() {
// start the operation
step.init();
// force an exception by NOT invoking setProperties()
assertTrue(step.start(100));
// should have already invoked the callback
verify(callback).accept(any());
}
}
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