def test_id_readonly(self):
rch = interpreters.RecvChannel(1)
with self.assertRaises(AttributeError):
rch.id = 2
def test_custom_id(self):
rch = interpreters.RecvChannel(1)
self.assertEqual(rch.id, 1)
with self.assertRaises(TypeError):
interpreters.RecvChannel('1')
