test1.add(new Event("the", null));
test1.add(new Event("lazy", null));
test1.add(new Event("dog", null));
test1.add(new Event(".", null));
es1.addEvents(test1);
es2.addEvents(test1);
assertTrue(new ManhattanDistance().distance(new EventMap(es1), new EventMap(es2)) == 0);
Vector<Event> test2 = new Vector<Event>();
test2.add(new Event("3", null));
test2.add(new Event("..", null));
test2.add(new Event("1", null));