1 files changed, 10 insertions, 1 deletions
diff --git a/libmisc/tests/test_obj_nest.c b/libmisc/tests/test_obj_nest.c
index ba5ac37..66c1efd 100644
--- a/libmisc/tests/test_obj_nest.c
+++ b/libmisc/tests/test_obj_nest.c
@@ -64,10 +64,19 @@ static ssize_t myclass_write(struct myclass *self, void *buf, size_t count) {
 
 int main() {
 	struct myclass _obj = {};
-	lo_interface read_writer obj = LO_BOX(read_writer, &_obj);
+	lo_interface read_writer obj = lo_box_myclass_as_read_writer(&_obj);
 	test_assert(LO_CALL(obj, write, "Hello", 6) == 6);
 	char buf[6] = {};
 	test_assert(LO_CALL(obj, read, buf, 3) == 3);
 	test_assert(memcmp(buf, "Hel\0\0\0", 6) == 0);
+
+	lo_interface reader rd = lo_box_myclass_as_reader(&_obj);
+	rd = lo_box_read_writer_as_reader(obj);
+	(void) rd;
+
+	lo_interface writer wr = lo_box_myclass_as_writer(&_obj);
+	wr = lo_box_read_writer_as_writer(obj);
+	(void) wr;
+
 	return 0;
 }