MessageReference messageReference = generateReference(queue, 1);
MessageReference messageReference2 = generateReference(queue, 2);
MessageReference messageReference3 = generateReference(queue, 3);
queue.addHead(messageReference);
queue.addHead(messageReference2);
queue.addHead(messageReference3);
Assert.assertEquals(queue.getReference(2), messageReference2);
}
public void testGetNonExistentReference() throws Exception