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/**
* Copyright 2012 Kjetil Ørbekk <kjetil.orbekk@gmail.com>
*
* 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.
*/
package com.orbekk.util;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
public class WorkQueueTest {
@Test
public void testPerformsWork() throws Exception {
final ArrayList<Integer> doubled = new ArrayList<Integer>();
WorkQueue<Integer> worker = new WorkQueue<Integer>() {
@Override protected void onChange() {
List<Integer> list = getAndClear();
for (int x : list) {
doubled.add(x * 2);
}
synchronized (doubled) {
doubled.notifyAll();
}
}
};
synchronized (doubled) {
worker.start();
worker.add(1);
doubled.wait();
worker.interrupt();
}
worker.join();
assertEquals(2, (int)doubled.get(0));
}
}
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