// restore the old GVK after encoding
	defer objectKind.SetGroupVersionKind(old)

	if c.encodeVersion == nil || isUnversioned {
		if e, ok := obj.(runtime.NestedObjectEncoder); ok {
			if err := e.EncodeNestedObjects(runtime.WithVersionEncoder{Encoder: c.encoder, ObjectTyper: c.typer}); err != nil {
				return err
			}
		}
		objectKind.SetGroupVersionKind(gvks[0])
		return encodeFn(obj, w)
	}

func (d *testNestedDecodable) DeepCopyObject() runtime.Object {
	// no real deepcopy because these tests check for pointer equality
	return d
}

func (d *testNestedDecodable) EncodeNestedObjects(e runtime.Encoder) error {
	d.nestedCalled = true
	return d.nestedErr
}

func (d *testNestedDecodable) DecodeNestedObjects(_ runtime.Decoder) error {
	d.nestedCalled = true
	return d.nestedErr
}

}

// NestedObjectEncoder is an optional interface that objects may implement to be given
// an opportunity to encode any nested Objects / RawExtensions during serialization.
type NestedObjectEncoder interface {
	EncodeNestedObjects(e Encoder) error
}

// NestedObjectDecoder is an optional interface that objects may implement to be given
// an opportunity to decode any nested Objects / RawExtensions during serialization.