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/*
* ===============================LICENSE_START======================================
* dcae-analytics
* ================================================================================
* Copyright © 2017 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.dcae.apod.analytics.cdap.tca.worker;
import org.junit.Before;
import org.junit.Test;
import org.onap.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
import org.onap.dcae.apod.analytics.common.AnalyticsConstants;
import org.quartz.Scheduler;
import java.util.concurrent.atomic.AtomicBoolean;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
/**
* @author Rajiv Singla . Creation Date: 12/19/2016.
*/
public class BaseTCADMaaPMRWorkerTest extends BaseAnalyticsCDAPTCAUnitTest {
private static final String SCHEDULER_NAME = "testSchedulerName";
private Scheduler mockScheduler;
private AtomicBoolean mockIsSchedulerShutdown;
private BaseTestTCADMaaPMRWorker baseTestTCADMaaPMRWorker;
private static class BaseTestTCADMaaPMRWorker extends BaseTCADMaaPMRWorker {
public BaseTestTCADMaaPMRWorker(final Scheduler scheduler, final AtomicBoolean isSchedulerShutdown) {
this.scheduler = scheduler;
this.isSchedulerShutdown = isSchedulerShutdown;
}
}
@Before
public void before() throws Exception {
mockScheduler = mock(Scheduler.class);
mockIsSchedulerShutdown = mock(AtomicBoolean.class);
baseTestTCADMaaPMRWorker = new BaseTestTCADMaaPMRWorker(mockScheduler, mockIsSchedulerShutdown);
when(mockScheduler.getSchedulerName()).thenReturn(SCHEDULER_NAME);
doNothing().when(mockScheduler).start();
doNothing().when(mockScheduler).shutdown();
}
@Test
public void testRun() throws Exception {
createShutdownHookThread();
baseTestTCADMaaPMRWorker.run();
verify(mockScheduler, times(1)).start();
}
@Test
public void testStop() throws Exception {
baseTestTCADMaaPMRWorker.stop();
verify(mockScheduler, times(1)).shutdown();
}
/**
* A helper thread which shuts down the scheduler after some time
*/
public void createShutdownHookThread() {
new Thread(new Runnable() {
@Override
public void run() {
try {
Thread.yield();
Thread.sleep(AnalyticsConstants.TCA_DEFAULT_WORKER_SHUTDOWN_CHECK_INTERVAL_MS * 2);
} catch (InterruptedException e) {
LOG.error("Interrupted Exception while running test: {}", e);
throw new RuntimeException(e);
}
mockIsSchedulerShutdown.getAndSet(true);
}
}).start();
}
}
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