def test_serialize(self):
frame = WindowUpdateFrame(stream_id=0, window_size_increment=16)
frame_bytes = frame.serialize()
self.assertEqual(b'\x00\x04\x08\x00\x00\x00\x00\x00\x00\x00\x00\x10', frame_bytes)
def test_deserialize(self):
frame = WindowUpdateFrame(stream_id=0)
frame.deserialize(self.payload)
self.assertEqual(frame.window_size_increment, 256)
