assertNotNull(r);
assertEquals("last",new String(r));
i = as.addListData("element1".toCharArray());
as.addListData(i,"element2".toCharArray());
int j = as.findListData(i, "element1".toCharArray());
assertEquals(0,j);
j = as.findListData(i, "element2".toCharArray());
assertEquals(1,j);
}