public void CreateArgumentState()
{
if (IsJniValueType)
{
var s = marshaler.CreateArgumentState(Value);
// Note: Only valid if `Value` isn't 0, so don't do that!
Assert.AreNotEqual(new JniArgumentValue(), s.JniArgumentValue);
// JniValueMarshaler<T>.CreateArgumentState() for value types only
// fills out the JniArgumentValue value, nothing else.
Assert.IsFalse(s.ReferenceValue.IsValid);
Assert.IsNull(s.PeerableValue);
Assert.IsNull(s.Extra);
marshaler.DestroyArgumentState(Value, ref s);
Assert.AreEqual(new JniValueMarshalerState(), s);
}
else
{
var s = marshaler.CreateArgumentState(Value);
if (s.PeerableValue != null)
{
Assert.AreEqual(s.PeerableValue.PeerReference, s.ReferenceValue);
}
Assert.IsTrue(s.ReferenceValue.IsValid);
Assert.AreEqual(new JniArgumentValue(s.ReferenceValue), s.JniArgumentValue);
marshaler.DestroyArgumentState(Value, ref s);
Assert.AreEqual(new JniValueMarshalerState(), s);
}
}
public override void DestroyArgumentState(object value, ref JniValueMarshalerState state, ParameterAttributes synchronize)
{
Int32Marshaler.DestroyArgumentState((value as DemoValueType?)?.Value, ref state, synchronize);
}