assertEquals("tag", parameter.getName());
assertEquals("887s", parameter.getValue());
str = "\"A. G. Bell\" <sip:agb@bell-telephone.com> ;tag=a48s";
r = new AddressReader(str);
a = r.readValue();
assertEquals("A. G. Bell", a.getDisplayName());
assertEquals("sip:agb@bell-telephone.com", a.getReference().toString());
assertEquals(1, a.getParameters().size());
parameter = a.getParameters().get(0);
assertEquals("tag", parameter.getName());