/// <exception cref="System.IO.IOException" />
internal static void TestDifferentClassVersionsUsingDataWriteAndRead(ISerializationService serializationService,
ISerializationService serializationService2)
{
var p1 = new NamedPortable("portable-v1", 111);
var data = serializationService.ToData(p1);
// emulate socket write by writing data to stream
IBufferObjectDataOutput @out = serializationService.CreateObjectDataOutput(1024);
@out.WriteData(data);
byte[] bytes = @out.ToByteArray();
// emulate socket read by reading data from stream
IBufferObjectDataInput @in = serializationService2.CreateObjectDataInput(bytes);
data = @in.ReadData();
// read data
object object1 = serializationService2.ToObject <object>(data);
// serialize new portable version
var p2 = new NamedPortableV2("portable-v2", 123);
var data2 = serializationService2.ToData(p2);
// de-serialize back using old version
object object2 = serializationService.ToObject <object>(data2);
Assert.IsNotNull(object1, "object1 should not be null!");
Assert.IsNotNull(object2, "object2 should not be null!");
Assert.IsInstanceOf <NamedPortableV2>(object1, "Should be instance of NamedPortableV2: " + object1.GetType());
Assert.IsInstanceOf <NamedPortable>(object2, "Should be instance of NamedPortable: " + object2.GetType());
}