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dont use is_numeric to check for digits

Signed-off-by: Hanif Bin Ariffin <hanif.ariffin.43262@gmail.com>
This commit is contained in:
Hanif Bin Ariffin 2022-02-03 20:17:53 +08:00 committed by Hanif Ariffin
parent ee721ebf4e
commit 3586465917
3 changed files with 11 additions and 1 deletions

View file

@ -36,6 +36,12 @@ fn test_group_num() {
assert_eq!("", group_num(""));
}
#[test]
#[should_panic]
fn test_group_num_panic_if_invalid_numeric_characters() {
group_num("³³³³³");
}
#[cfg(test)]
mod test_generate_tokens {
use super::*;