345         assert_eq!(parse_duration("17nsec"), Ok(Duration::new(0, 17)));  in test_units()
346         assert_eq!(parse_duration("17nanos"), Ok(Duration::new(0, 17)));  in test_units()
347         assert_eq!(parse_duration("33ns"), Ok(Duration::new(0, 33)));  in test_units()
348         assert_eq!(parse_duration("3usec"), Ok(Duration::new(0, 3000)));  in test_units()
349         assert_eq!(parse_duration("78us"), Ok(Duration::new(0, 78000)));  in test_units()
350         assert_eq!(parse_duration("31msec"), Ok(Duration::new(0, 31_000_000)));  in test_units()
351         assert_eq!(parse_duration("31millis"), Ok(Duration::new(0, 31_000_000)));  in test_units()
352         assert_eq!(parse_duration("6ms"), Ok(Duration::new(0, 6_000_000)));  in test_units()
353         assert_eq!(parse_duration("3000s"), Ok(Duration::new(3000, 0)));  in test_units()
354         assert_eq!(parse_duration("300sec"), Ok(Duration::new(300, 0)));  in test_units()
355         assert_eq!(parse_duration("300secs"), Ok(Duration::new(300, 0)));  in test_units()
356         assert_eq!(parse_duration("50seconds"), Ok(Duration::new(50, 0)));  in test_units()
357         assert_eq!(parse_duration("1second"), Ok(Duration::new(1, 0)));  in test_units()
358         assert_eq!(parse_duration("100m"), Ok(Duration::new(6000, 0)));  in test_units()
359         assert_eq!(parse_duration("12min"), Ok(Duration::new(720, 0)));  in test_units()
360         assert_eq!(parse_duration("12mins"), Ok(Duration::new(720, 0)));  in test_units()
361         assert_eq!(parse_duration("1minute"), Ok(Duration::new(60, 0)));  in test_units()
362         assert_eq!(parse_duration("7minutes"), Ok(Duration::new(420, 0)));  in test_units()
363         assert_eq!(parse_duration("2h"), Ok(Duration::new(7200, 0)));  in test_units()
364         assert_eq!(parse_duration("7hr"), Ok(Duration::new(25200, 0)));  in test_units()
365         assert_eq!(parse_duration("7hrs"), Ok(Duration::new(25200, 0)));  in test_units()
366         assert_eq!(parse_duration("1hour"), Ok(Duration::new(3600, 0)));  in test_units()
367         assert_eq!(parse_duration("24hours"), Ok(Duration::new(86400, 0)));  in test_units()
368         assert_eq!(parse_duration("1day"), Ok(Duration::new(86400, 0)));  in test_units()
369         assert_eq!(parse_duration("2days"), Ok(Duration::new(172_800, 0)));  in test_units()
370         assert_eq!(parse_duration("365d"), Ok(Duration::new(31_536_000, 0)));  in test_units()
371         assert_eq!(parse_duration("1week"), Ok(Duration::new(604_800, 0)));  in test_units()
372         assert_eq!(parse_duration("7weeks"), Ok(Duration::new(4_233_600, 0)));  in test_units()
373         assert_eq!(parse_duration("52w"), Ok(Duration::new(31_449_600, 0)));  in test_units()
374         assert_eq!(parse_duration("1month"), Ok(Duration::new(2_630_016, 0)));  in test_units()
375         assert_eq!(parse_duration("3months"), Ok(Duration::new(3*2_630_016, 0)));  in test_units()
376         assert_eq!(parse_duration("12M"), Ok(Duration::new(31_560_192, 0)));  in test_units()
377         assert_eq!(parse_duration("1year"), Ok(Duration::new(31_557_600, 0)));  in test_units()
378         assert_eq!(parse_duration("7years"), Ok(Duration::new(7*31_557_600, 0)));  in test_units()
379         assert_eq!(parse_duration("17y"), Ok(Duration::new(536_479_200, 0)));  in test_units()
384         assert_eq!(parse_duration("20 min 17 nsec "), Ok(Duration::new(1200, 17)));  in test_combo()
385         assert_eq!(parse_duration("2h 15m"), Ok(Duration::new(8100, 0)));  in test_combo()
392             assert_eq!(d,  in all_86400_seconds()
402             assert_eq!(d,  in random_second()
413             assert_eq!(d,  in random_any()
422         assert_eq!(parse_duration("100000000000000000000ns"),  in test_overlow()
424         assert_eq!(parse_duration("100000000000000000us"),  in test_overlow()
426         assert_eq!(parse_duration("100000000000000ms"),  in test_overlow()
429         assert_eq!(parse_duration("100000000000000000000s"),  in test_overlow()
431         assert_eq!(parse_duration("10000000000000000000m"),  in test_overlow()
433         assert_eq!(parse_duration("1000000000000000000h"),  in test_overlow()
435         assert_eq!(parse_duration("100000000000000000d"),  in test_overlow()
437         assert_eq!(parse_duration("10000000000000000w"),  in test_overlow()
439         assert_eq!(parse_duration("1000000000000000M"),  in test_overlow()
441         assert_eq!(parse_duration("10000000000000y"),  in test_overlow()
447         assert_eq!(parse_duration("123").unwrap_err().to_string(),  in test_nice_error_message()
449         assert_eq!(parse_duration("10 months 1").unwrap_err().to_string(),  in test_nice_error_message()
451         assert_eq!(parse_duration("10nights").unwrap_err().to_string(),  in test_nice_error_message()