public void HasValue_Proto2_Repeated()
{
var message = new Proto2.TestAllTypes();
var accessor = ((IMessage)message).Descriptor.Fields[Proto2.TestAllTypes.RepeatedBoolFieldNumber].Accessor;
Assert.Throws <InvalidOperationException>(() => accessor.HasValue(message));
}
public void HasValue_Proto2_Message()
{
var message = new Proto2.TestAllTypes();
var field = ((IMessage)message).Descriptor.Fields[Proto2.TestAllTypes.OptionalForeignMessageFieldNumber];
Assert.False(field.Accessor.HasValue(message));
message.OptionalForeignMessage = new Proto2.ForeignMessage();
Assert.True(field.Accessor.HasValue(message));
message.OptionalForeignMessage = null;
Assert.False(field.Accessor.HasValue(message));
}
public void HasValue_Proto2_Primitive()
{
var message = new Proto2.TestAllTypes();
var accessor = ((IMessage)message).Descriptor.Fields[Proto2.TestAllTypes.OptionalInt64FieldNumber].Accessor;
Assert.IsFalse(accessor.HasValue(message));
message.OptionalInt64 = 5L;
Assert.IsTrue(accessor.HasValue(message));
message.ClearOptionalInt64();
Assert.IsFalse(accessor.HasValue(message));
message.OptionalInt64 = 0L;
Assert.IsTrue(accessor.HasValue(message));
}
public void HasValue()
{
IMessage message = new Proto2.TestAllTypes();
var fields = message.Descriptor.Fields;
var accessor = fields[Proto2.TestAllTypes.OptionalBoolFieldNumber].Accessor;
Assert.False(accessor.HasValue(message));
accessor.SetValue(message, true);
Assert.True(accessor.HasValue(message));
accessor.Clear(message);
Assert.False(accessor.HasValue(message));
}
public void HasValue_Proto2_Oneof()
{
var message = new Proto2.TestAllTypes();
var accessor = ((IMessage)message).Descriptor.Fields[Proto2.TestAllTypes.OneofStringFieldNumber].Accessor;
Assert.False(accessor.HasValue(message));
// Even though it's the default value, we still have a value.
message.OneofString = "";
Assert.True(accessor.HasValue(message));
message.OneofString = "hello";
Assert.True(accessor.HasValue(message));
message.OneofUint32 = 10;
Assert.False(accessor.HasValue(message));
}
public void Clear_Proto2_Oneof()
{
var message = new Proto2.TestAllTypes();
var accessor = ((IMessage)message).Descriptor.Fields[Proto2.TestAllTypes.OneofUint32FieldNumber].Accessor;
// The field accessor Clear method only affects a oneof if the current case is the one being cleared.
message.OneofString = "hello";
Assert.AreEqual(Proto2.TestAllTypes.OneofFieldOneofCase.OneofString, message.OneofFieldCase);
accessor.Clear(message);
Assert.AreEqual(Proto2.TestAllTypes.OneofFieldOneofCase.OneofString, message.OneofFieldCase);
message.OneofUint32 = 100;
Assert.AreEqual(Proto2.TestAllTypes.OneofFieldOneofCase.OneofUint32, message.OneofFieldCase);
accessor.Clear(message);
Assert.AreEqual(Proto2.TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase);
}