public void ParseMessageSet()
{
ExtensionRegistry extensionRegistry = ExtensionRegistry.CreateInstance();
extensionRegistry.Add(TestMessageSetExtension1.MessageSetExtension);
extensionRegistry.Add(TestMessageSetExtension2.MessageSetExtension);
// Set up a RawMessageSet with two known messages and an unknown one.
RawMessageSet raw =
RawMessageSet.CreateBuilder()
.AddItem(
RawMessageSet.Types.Item.CreateBuilder()
.SetTypeId(TypeId1)
.SetMessage(
TestMessageSetExtension1.CreateBuilder()
.SetI(123)
.Build().ToByteString())
.Build())
.AddItem(
RawMessageSet.Types.Item.CreateBuilder()
.SetTypeId(TypeId2)
.SetMessage(
TestMessageSetExtension2.CreateBuilder()
.SetStr("foo")
.Build().ToByteString())
.Build())
.AddItem(
RawMessageSet.Types.Item.CreateBuilder()
.SetTypeId(UnknownTypeId)
.SetMessage(ByteString.CopyFromUtf8("bar"))
.Build())
.Build();
ByteString data = raw.ToByteString();
// Parse as a TestMessageSet and check the contents.
TestMessageSet messageSet =
TestMessageSet.ParseFrom(data, extensionRegistry);
Assert.AreEqual(123, messageSet.GetExtension(TestMessageSetExtension1.MessageSetExtension).I);
Assert.AreEqual("foo", messageSet.GetExtension(TestMessageSetExtension2.MessageSetExtension).Str);
// Check for unknown field with type LENGTH_DELIMITED,
// number UNKNOWN_TYPE_ID, and contents "bar".
UnknownFieldSet unknownFields = messageSet.UnknownFields;
Assert.AreEqual(1, unknownFields.FieldDictionary.Count);
Assert.IsTrue(unknownFields.HasField(UnknownTypeId));
UnknownField field = unknownFields[UnknownTypeId];
Assert.AreEqual(1, field.LengthDelimitedList.Count);
Assert.AreEqual("bar", field.LengthDelimitedList[0].ToStringUtf8());
}
public void Group()
{
FieldDescriptor nestedFieldDescriptor =
TestAllTypes.Types.OptionalGroup.Descriptor.FindDescriptor <FieldDescriptor>("a");
Assert.IsNotNull(nestedFieldDescriptor);
UnknownField field = GetField("optionalgroup");
Assert.AreEqual(1, field.GroupList.Count);
UnknownFieldSet group = field.GroupList[0];
Assert.AreEqual(1, group.FieldDictionary.Count);
Assert.IsTrue(group.HasField(nestedFieldDescriptor.FieldNumber));
UnknownField nestedField = group[nestedFieldDescriptor.FieldNumber];
Assert.AreEqual(1, nestedField.VarintList.Count);
Assert.AreEqual(allFields.OptionalGroup.A, (long)nestedField.VarintList[0]);
}