def test_basic(self): self.assertEqual(b'\x80', _encode_copy_operation(0, 0)) self.assertEqual(b'\x91\x01\x0a', _encode_copy_operation(1, 10)) self.assertEqual(b'\xb1\x64\xe8\x03', _encode_copy_operation(100, 1000)) self.assertEqual(b'\x93\xe8\x03\x01', _encode_copy_operation(1000, 1))