chain.addAfter("B", "G", new EventOrderTestFilter('A'));
chain.addAfter("D", "H", new EventOrderTestFilter('A'));
String actual = "";
for (Iterator i = chain.getAll().iterator(); i.hasNext();) {
Entry e = (Entry) i.next();
actual += e.getName();
}
Assert.assertEquals("FCAEBGDH", actual);
}