public void TestSetOneofClearsOthers()
{
TestOneof2.Builder builder = TestOneof2.CreateBuilder();
TestOneof2 message =
builder.SetFooInt(123).SetFooString("foo").Build();
Assert.IsTrue(message.HasFooString);
TestUtil.AssertAtMostOneFieldSetOneof(message);
message = builder.SetFooCord("bar").Build();
Assert.IsTrue(message.HasFooCord);
TestUtil.AssertAtMostOneFieldSetOneof(message);
message = builder.SetFooStringPiece("baz").Build();
Assert.IsTrue(message.HasFooStringPiece);
TestUtil.AssertAtMostOneFieldSetOneof(message);
message = builder.SetFooBytes(TestUtil.ToBytes("qux")).Build();
Assert.IsTrue(message.HasFooBytes);
TestUtil.AssertAtMostOneFieldSetOneof(message);
message = builder.SetFooEnum(TestOneof2.Types.NestedEnum.FOO).Build();
Assert.IsTrue(message.HasFooEnum);
TestUtil.AssertAtMostOneFieldSetOneof(message);
message = builder.SetFooMessage(
TestOneof2.Types.NestedMessage.CreateBuilder().SetQuxInt(234).Build()).Build();
Assert.IsTrue(message.HasFooMessage);
TestUtil.AssertAtMostOneFieldSetOneof(message);
message = builder.SetFooInt(123).Build();
Assert.IsTrue(message.HasFooInt);
TestUtil.AssertAtMostOneFieldSetOneof(message);
}