These tests cover the use of mp_obj_new_int_from_str_len when
mp_parse_num_integer overflows the SMALLINT limit, and also the case where
the value may not be null terminated.
Placed in a separate test file so that extmod/json test doesn't rely on
bigint support.
Signed-off-by: Yoctopuce dev <dev@yoctopuce.com>
Signed-off-by: Angus Gratton <angus@redyak.com.au>