int priority = msgUnitWrapper.getPriority();
long uniqueId = msgUnitWrapper.getUniqueId();
String type = msgUnitWrapper.getEmbeddedType();
boolean persistent = msgUnitWrapper.isPersistent();
long sizeInBytes = msgUnitWrapper.getSizeInBytes();
byte[] blob = factory.toBlob(msgUnitWrapper);
MsgUnitWrapper newWrapper = (MsgUnitWrapper)factory.createEntry(priority,
uniqueId, type, persistent, sizeInBytes, new ByteArrayInputStream(blob), storageId);
assertEquals("", msgUnitWrapper.getPriority(), newWrapper.getPriority());