Assert.assertEquals(true, fget.isSuccess());
// check result
Map<Number640, Data> dataMap = fget.dataMap();
Assert.assertEquals(4, dataMap.size());
Number480 key480 = new Number480(locationKey, domainKey, contentKey);
Number640 key2b = new Number640(key480, vKey2b);
Assert.assertTrue(dataMap.containsKey(key2b));
Assert.assertEquals(data2b.object(), dataMap.get(key2b).object());