/**
* Copyright 2013 Netflix, Inc.
* <p/>
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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.
*/
package com.netflix.servo.publish;
import org.testng.annotations.Test;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
public class PollSchedulerTest {
@Test
public void testGetInstance() throws Exception {
PollScheduler p = PollScheduler.getInstance();
assertNotNull(p);
}
@Test
public void testStartNoArg() throws Exception {
PollScheduler.getInstance().start();
assertTrue(PollScheduler.getInstance().isStarted());
PollScheduler.getInstance().stop();
}
@Test
public void testStart() throws Exception {
ScheduledExecutorService s = Executors.newScheduledThreadPool(2);
PollScheduler.getInstance().start(s);
assertTrue(PollScheduler.getInstance().isStarted());
//PollScheduler.getInstance().addPoller( ,60, TimeUnit.SECONDS);
PollScheduler.getInstance().stop();
}
@Test
public void testStop() throws Exception {
ScheduledExecutorService s = Executors.newScheduledThreadPool(2);
PollScheduler.getInstance().start(s);
assertTrue(PollScheduler.getInstance().isStarted());
PollScheduler.getInstance().stop();
assertTrue(!PollScheduler.getInstance().isStarted());
assertTrue(s.isShutdown());
}
}