public void TestBuilderLiteMergeDelimitedFromExtensions()
{
TestAllExtensionsLite copy, msg = TestAllExtensionsLite.CreateBuilder()
.SetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite, "Should be merged.").Build();
copy = TestAllExtensionsLite.DefaultInstance;
Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());
Stream s = new MemoryStream();
msg.WriteDelimitedTo(s);
s.Position = 0;
ExtensionRegistry registry = ExtensionRegistry.CreateInstance();
UnitTestLiteProtoFile.RegisterAllExtensions(registry);
copy = copy.ToBuilder().MergeDelimitedFrom(s, registry).Build();
Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
Assert.AreEqual("Should be merged.", copy.GetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite));
}
