use super::*; #[test] fn int_format_decimal() { assert_eq!(format_integer_with_underscore_sep(12345678, false), "12_345_678"); assert_eq!(format_integer_with_underscore_sep(123, false), "123"); assert_eq!(format_integer_with_underscore_sep(123459, false), "123_459"); assert_eq!(format_integer_with_underscore_sep(12345678, true), "-12_345_678"); assert_eq!(format_integer_with_underscore_sep(123, true), "-123"); assert_eq!(format_integer_with_underscore_sep(123459, true), "-123_459"); }