/*
*
* 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
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package org.apache.qpid.server.queue;
import org.apache.qpid.AMQException;
import org.apache.qpid.server.message.ServerMessage;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class SimpleQueueEntryImplTest extends QueueEntryImplTestBase {
private SimpleQueueEntryList queueEntryList = new SimpleQueueEntryList(new MockAMQQueue("test"));
public QueueEntryImpl getQueueEntryImpl(int msgId) throws AMQException {
ServerMessage message = mock(ServerMessage.class);
when(message.getMessageNumber()).thenReturn((long)msgId);
return queueEntryList.add(message);
}
public void testCompareTo()
{
assertTrue(_queueEntry.compareTo(_queueEntry2) < 0);
assertTrue(_queueEntry2.compareTo(_queueEntry3) < 0);
assertTrue(_queueEntry.compareTo(_queueEntry3) < 0);
assertTrue(_queueEntry2.compareTo(_queueEntry) > 0);
assertTrue(_queueEntry3.compareTo(_queueEntry2) > 0);
assertTrue(_queueEntry3.compareTo(_queueEntry) > 0);
assertTrue(_queueEntry.compareTo(_queueEntry) == 0);
assertTrue(_queueEntry2.compareTo(_queueEntry2) == 0);
assertTrue(_queueEntry3.compareTo(_queueEntry3) == 0);
}
public void testTraverseWithNoDeletedEntries()
{
QueueEntry current = _queueEntry;
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry2, current);
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry3, current);
current = current.getNextValidEntry();
assertNull(current);
}
public void testTraverseWithDeletedEntries()
{
// Delete 2nd queue entry
_queueEntry2.delete();
assertTrue(_queueEntry2.isDeleted());
QueueEntry current = _queueEntry;
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry3, current);
current = current.getNextValidEntry();
assertNull(current);
}
}