/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.activemq.kaha.impl.async;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import junit.framework.TestCase;
import org.apache.activemq.kaha.impl.async.JournalFacade.RecordLocationFacade;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Tests the Location Class
*
*
*/
public class LocationTest extends TestCase {
private static final transient Logger LOG = LoggerFactory.getLogger(LocationTest.class);
@SuppressWarnings("unchecked")
public synchronized void testRecordLocationImplComparison() throws IOException {
Location l1 = new Location();
l1.setDataFileId(0);
l1.setOffset(5);
Location l2 = new Location(l1);
l2.setOffset(10);
Location l3 = new Location(l2);
l3.setDataFileId(2);
l3.setOffset(0);
assertTrue(l1.compareTo(l2) < 0);
// Sort them using a list. Put them in the wrong order.
ArrayList<RecordLocationFacade> l = new ArrayList<RecordLocationFacade>();
l.add(new RecordLocationFacade(l2));
l.add(new RecordLocationFacade(l3));
l.add(new RecordLocationFacade(l1));
Collections.sort(l);
// Did they get sorted to the correct order?
LOG.debug(l.get(0).toString());
assertSame(l.get(0).getLocation(), l1);
assertSame(l.get(1).getLocation(), l2);
assertSame(l.get(2).getLocation(), l3);
}
}