public void GenerateTypeSerializer()
{
var model = ProtoBuf.Meta.RuntimeTypeModel.Create();
var head = TypeSerializer.Create(typeof(CustomerStruct),
new int[] { 1, 2 },
new IRuntimeProtoSerializerNode[] {
new PropertyDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetProperty(nameof(CustomerStruct.Id)), new TagDecorator(1, WireType.Varint, false, Int32Serializer.Instance)),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField(nameof(CustomerStruct.Name)), new TagDecorator(2, WireType.String, false, StringSerializer.Instance))
}, null, false, true, null, null, null, null, SerializerFeatures.WireTypeString | SerializerFeatures.CategoryMessage);
var ser = CompilerContext.BuildSerializer <CustomerStruct>(model.Scope, head, model);
var deser = CompilerContext.BuildDeserializer <CustomerStruct>(model.Scope, head, model);
CustomerStruct cs1 = new CustomerStruct {
Id = 123, Name = "Fred"
};
using MemoryStream ms = new MemoryStream();
var writeState = ProtoWriter.State.Create(ms, null, null);
try
{
ser(ref writeState, cs1);
writeState.Close();
}
finally
{
writeState.Dispose();
}
byte[] blob = ms.ToArray();
ms.Position = 0;
var state = ProtoReader.State.Create(ms, null, null);
try
{
CustomerStruct?cst = (CustomerStruct?)deser(ref state, default);
Assert.True(cst.HasValue);
CustomerStruct cs2 = cst.Value;
Assert.Equal(cs1.Id, cs2.Id);
Assert.Equal(cs1.Name, cs2.Name);
}
finally
{
state.Dispose();
}
}
public void RunStructDesrializerForEmptyStream()
{
var model = ProtoBuf.Meta.RuntimeTypeModel.Create();
var head = TypeSerializer.Create(typeof(CustomerStruct),
new int[] { 1, 2 },
new IRuntimeProtoSerializerNode[] {
new PropertyDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetProperty(nameof(CustomerStruct.Id)), new TagDecorator(1, WireType.Varint, false, Int32Serializer.Instance)),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField(nameof(CustomerStruct.Name)), new TagDecorator(2, WireType.String, false, StringSerializer.Instance))
}, null, false, true, null, null, null, null, SerializerFeatures.WireTypeString | SerializerFeatures.CategoryMessage);
var deser = CompilerContext.BuildDeserializer <CustomerStruct>(model.Scope, head, model);
var state = ProtoReader.State.Create(Stream.Null, null, null);
try
{
var result = deser(ref state, default);
Assert.IsType <CustomerStruct>(result);
}
finally
{
state.Dispose();
}
state = ProtoReader.State.Create(Stream.Null, null, null);
try
{
CustomerStruct before = new CustomerStruct {
Id = 123, Name = "abc"
};
CustomerStruct after = (CustomerStruct)deser(ref state, before);
Assert.Equal(before.Id, after.Id);
Assert.Equal(before.Name, after.Name);
}
finally
{
state.Dispose();
}
}