- assert_eq!(format!("{:.2?}", Duration::new(8, 999_999_999)), "8.99s");
+ assert_eq!(format!("{:.2?}", Duration::new(2, 104_990_000)), "2.10s");
+ assert_eq!(format!("{:.2?}", Duration::new(2, 105_000_000)), "2.11s");
+ assert_eq!(format!("{:.2?}", Duration::new(8, 999_999_999)), "9.00s");