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 PrintMessageSet()
{
TestMessageSet messageSet =
TestMessageSet.CreateBuilder()
.SetExtension(
TestMessageSetExtension1.MessageSetExtension,
TestMessageSetExtension1.CreateBuilder().SetI(123).Build())
.SetExtension(
TestMessageSetExtension2.MessageSetExtension,
TestMessageSetExtension2.CreateBuilder().SetStr("foo").Build())
.Build();
Assert.AreEqual(MessageSetText, messageSet.ToString());
}
public void SerializeMessageSet()
{
// Set up a TestMessageSet with two known messages and an unknown one.
TestMessageSet messageSet =
TestMessageSet.CreateBuilder()
.SetExtension(
TestMessageSetExtension1.MessageSetExtension,
TestMessageSetExtension1.CreateBuilder().SetI(123).Build())
.SetExtension(
TestMessageSetExtension2.MessageSetExtension,
TestMessageSetExtension2.CreateBuilder().SetStr("foo").Build())
.SetUnknownFields(
UnknownFieldSet.CreateBuilder()
.AddField(UnknownTypeId,
UnknownField.CreateBuilder()
.AddLengthDelimited(ByteString.CopyFromUtf8("bar"))
.Build())
.Build())
.Build();
ByteString data = messageSet.ToByteString();
// Parse back using RawMessageSet and check the contents.
RawMessageSet raw = RawMessageSet.ParseFrom(data);
Assert.AreEqual(0, raw.UnknownFields.FieldDictionary.Count);
Assert.AreEqual(3, raw.ItemCount);
Assert.AreEqual(TypeId1, raw.ItemList[0].TypeId);
Assert.AreEqual(TypeId2, raw.ItemList[1].TypeId);
Assert.AreEqual(UnknownTypeId, raw.ItemList[2].TypeId);
TestMessageSetExtension1 message1 = TestMessageSetExtension1.ParseFrom(raw.GetItem(0).Message.ToByteArray());
Assert.AreEqual(123, message1.I);
TestMessageSetExtension2 message2 = TestMessageSetExtension2.ParseFrom(raw.GetItem(1).Message.ToByteArray());
Assert.AreEqual("foo", message2.Str);
Assert.AreEqual("bar", raw.GetItem(2).Message.ToStringUtf8());
}