@Test
public void testSerializeDeserialize() throws IOException {
CounterContext.ContextState state = CounterContext.ContextState.allocate(4, 2);
state.writeElement(NodeId.fromInt(1), 4L, 4L);
state.writeElement(NodeId.fromInt(2), 4L, 4L, true);
state.writeElement(NodeId.fromInt(3), 4L, 4L);
state.writeElement(NodeId.fromInt(4), 4L, 4L, true);
CounterColumn original = new CounterColumn(ByteBufferUtil.bytes("x"), state.context, 1L);
DataOutputBuffer bufOut = new DataOutputBuffer();
Column.serializer().serialize(original, bufOut);
byte[] serialized = bufOut.getData();
ByteArrayInputStream bufIn = new ByteArrayInputStream(serialized, 0, serialized.length);
CounterColumn deserialized =
(CounterColumn) Column.serializer().deserialize(new DataInputStream(bufIn));
assert original.equals(deserialized);
bufIn = new ByteArrayInputStream(serialized, 0, serialized.length);
CounterColumn deserializedOnRemote =
(CounterColumn) Column.serializer().deserialize(new DataInputStream(bufIn), null, true);
assert deserializedOnRemote.name().equals(original.name());
assert deserializedOnRemote.total() == original.total();
assert deserializedOnRemote.value().equals(cc.clearAllDelta(original.value()));
assert deserializedOnRemote.timestamp() == deserialized.timestamp();
assert deserializedOnRemote.timestampOfLastDelete() == deserialized.timestampOfLastDelete();
}
@Test
public void testCreate() throws UnknownHostException {
long delta = 3L;
CounterUpdateColumn cuc = new CounterUpdateColumn(ByteBufferUtil.bytes("x"), delta, 1L);
CounterColumn column = cuc.localCopy(Table.open("Keyspace5").getColumnFamilyStore("Counter1"));
assert delta == column.total();
assert 1 == column.value().getShort(0);
assert 0 == column.value().getShort(2);
assert NodeId.wrap(column.value(), 4).isLocalId();
assert 1L == column.value().getLong(4 + 0 * stepLength + idLength);
assert delta == column.value().getLong(4 + 0 * stepLength + idLength + clockLength);
}