long lastScn = events.get(events.size() - 1).sequence();
generator = new DbusEventGenerator(lastScn + 1);
events = new Vector<DbusEvent>();
generator.generateEvents(3, 3, 80, 10, events);
appender = new DbusEventAppender(events,dbusBuf,null);
appender.run();
// Ensure SCNINdex tail did not move.
assertEquals("ScnIndex Head Location", 256, dbusBuf.getScnIndex().getHead());
assertEquals("ScnIndex Tail Location", 256, dbusBuf.getScnIndex().getTail());
assertEquals("EVB Head Location", 8381, dbusBuf.getHead());