CompositeDataSupport compData = new CompositeDataSupport(rowType, map);
CompositeData[] toPut = new CompositeData[] { compData };
data.putAll(toPut);
assertTrue("Put all added one", data.size() == 1);
assertTrue("Put all added the correct data", data.containsValue(compData));
HashMap map2 = new HashMap();
map2.put("name1", "value1");
map2.put("name2", new Integer(3));
CompositeDataSupport compData2 = new CompositeDataSupport(rowType, map2);