diff options
Diffstat (limited to 'vendor/chrono/src/naive/time/tests.rs')
| -rw-r--r-- | vendor/chrono/src/naive/time/tests.rs | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/vendor/chrono/src/naive/time/tests.rs b/vendor/chrono/src/naive/time/tests.rs new file mode 100644 index 000000000..62c46a247 --- /dev/null +++ b/vendor/chrono/src/naive/time/tests.rs @@ -0,0 +1,317 @@ +use super::NaiveTime; +use crate::oldtime::Duration; +use crate::Timelike; +use std::u32; + +#[test] +fn test_time_from_hms_milli() { + assert_eq!( + NaiveTime::from_hms_milli_opt(3, 5, 7, 0), + Some(NaiveTime::from_hms_nano_opt(3, 5, 7, 0).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_milli_opt(3, 5, 7, 777), + Some(NaiveTime::from_hms_nano_opt(3, 5, 7, 777_000_000).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_milli_opt(3, 5, 7, 1_999), + Some(NaiveTime::from_hms_nano_opt(3, 5, 7, 1_999_000_000).unwrap()) + ); + assert_eq!(NaiveTime::from_hms_milli_opt(3, 5, 7, 2_000), None); + assert_eq!(NaiveTime::from_hms_milli_opt(3, 5, 7, 5_000), None); // overflow check + assert_eq!(NaiveTime::from_hms_milli_opt(3, 5, 7, u32::MAX), None); +} + +#[test] +fn test_time_from_hms_micro() { + assert_eq!( + NaiveTime::from_hms_micro_opt(3, 5, 7, 0), + Some(NaiveTime::from_hms_nano_opt(3, 5, 7, 0).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_micro_opt(3, 5, 7, 333), + Some(NaiveTime::from_hms_nano_opt(3, 5, 7, 333_000).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_micro_opt(3, 5, 7, 777_777), + Some(NaiveTime::from_hms_nano_opt(3, 5, 7, 777_777_000).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_micro_opt(3, 5, 7, 1_999_999), + Some(NaiveTime::from_hms_nano_opt(3, 5, 7, 1_999_999_000).unwrap()) + ); + assert_eq!(NaiveTime::from_hms_micro_opt(3, 5, 7, 2_000_000), None); + assert_eq!(NaiveTime::from_hms_micro_opt(3, 5, 7, 5_000_000), None); // overflow check + assert_eq!(NaiveTime::from_hms_micro_opt(3, 5, 7, u32::MAX), None); +} + +#[test] +fn test_time_hms() { + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().hour(), 3); + assert_eq!( + NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_hour(0), + Some(NaiveTime::from_hms_opt(0, 5, 7).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_hour(23), + Some(NaiveTime::from_hms_opt(23, 5, 7).unwrap()) + ); + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_hour(24), None); + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_hour(u32::MAX), None); + + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().minute(), 5); + assert_eq!( + NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_minute(0), + Some(NaiveTime::from_hms_opt(3, 0, 7).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_minute(59), + Some(NaiveTime::from_hms_opt(3, 59, 7).unwrap()) + ); + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_minute(60), None); + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_minute(u32::MAX), None); + + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().second(), 7); + assert_eq!( + NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_second(0), + Some(NaiveTime::from_hms_opt(3, 5, 0).unwrap()) + ); + assert_eq!( + NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_second(59), + Some(NaiveTime::from_hms_opt(3, 5, 59).unwrap()) + ); + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_second(60), None); + assert_eq!(NaiveTime::from_hms_opt(3, 5, 7).unwrap().with_second(u32::MAX), None); +} + +#[test] +fn test_time_add() { + macro_rules! check { + ($lhs:expr, $rhs:expr, $sum:expr) => {{ + assert_eq!($lhs + $rhs, $sum); + //assert_eq!($rhs + $lhs, $sum); + }}; + } + + let hmsm = |h, m, s, ms| NaiveTime::from_hms_milli_opt(h, m, s, ms).unwrap(); + + check!(hmsm(3, 5, 7, 900), Duration::zero(), hmsm(3, 5, 7, 900)); + check!(hmsm(3, 5, 7, 900), Duration::milliseconds(100), hmsm(3, 5, 8, 0)); + check!(hmsm(3, 5, 7, 1_300), Duration::milliseconds(-1800), hmsm(3, 5, 6, 500)); + check!(hmsm(3, 5, 7, 1_300), Duration::milliseconds(-800), hmsm(3, 5, 7, 500)); + check!(hmsm(3, 5, 7, 1_300), Duration::milliseconds(-100), hmsm(3, 5, 7, 1_200)); + check!(hmsm(3, 5, 7, 1_300), Duration::milliseconds(100), hmsm(3, 5, 7, 1_400)); + check!(hmsm(3, 5, 7, 1_300), Duration::milliseconds(800), hmsm(3, 5, 8, 100)); + check!(hmsm(3, 5, 7, 1_300), Duration::milliseconds(1800), hmsm(3, 5, 9, 100)); + check!(hmsm(3, 5, 7, 900), Duration::seconds(86399), hmsm(3, 5, 6, 900)); // overwrap + check!(hmsm(3, 5, 7, 900), Duration::seconds(-86399), hmsm(3, 5, 8, 900)); + check!(hmsm(3, 5, 7, 900), Duration::days(12345), hmsm(3, 5, 7, 900)); + check!(hmsm(3, 5, 7, 1_300), Duration::days(1), hmsm(3, 5, 7, 300)); + check!(hmsm(3, 5, 7, 1_300), Duration::days(-1), hmsm(3, 5, 8, 300)); + + // regression tests for #37 + check!(hmsm(0, 0, 0, 0), Duration::milliseconds(-990), hmsm(23, 59, 59, 10)); + check!(hmsm(0, 0, 0, 0), Duration::milliseconds(-9990), hmsm(23, 59, 50, 10)); +} + +#[test] +fn test_time_overflowing_add() { + let hmsm = |h, m, s, ms| NaiveTime::from_hms_milli_opt(h, m, s, ms).unwrap(); + + assert_eq!( + hmsm(3, 4, 5, 678).overflowing_add_signed(Duration::hours(11)), + (hmsm(14, 4, 5, 678), 0) + ); + assert_eq!( + hmsm(3, 4, 5, 678).overflowing_add_signed(Duration::hours(23)), + (hmsm(2, 4, 5, 678), 86_400) + ); + assert_eq!( + hmsm(3, 4, 5, 678).overflowing_add_signed(Duration::hours(-7)), + (hmsm(20, 4, 5, 678), -86_400) + ); + + // overflowing_add_signed with leap seconds may be counter-intuitive + assert_eq!( + hmsm(3, 4, 5, 1_678).overflowing_add_signed(Duration::days(1)), + (hmsm(3, 4, 5, 678), 86_400) + ); + assert_eq!( + hmsm(3, 4, 5, 1_678).overflowing_add_signed(Duration::days(-1)), + (hmsm(3, 4, 6, 678), -86_400) + ); +} + +#[test] +fn test_time_addassignment() { + let hms = |h, m, s| NaiveTime::from_hms_opt(h, m, s).unwrap(); + let mut time = hms(12, 12, 12); + time += Duration::hours(10); + assert_eq!(time, hms(22, 12, 12)); + time += Duration::hours(10); + assert_eq!(time, hms(8, 12, 12)); +} + +#[test] +fn test_time_subassignment() { + let hms = |h, m, s| NaiveTime::from_hms_opt(h, m, s).unwrap(); + let mut time = hms(12, 12, 12); + time -= Duration::hours(10); + assert_eq!(time, hms(2, 12, 12)); + time -= Duration::hours(10); + assert_eq!(time, hms(16, 12, 12)); +} + +#[test] +fn test_time_sub() { + macro_rules! check { + ($lhs:expr, $rhs:expr, $diff:expr) => {{ + // `time1 - time2 = duration` is equivalent to `time2 - time1 = -duration` + assert_eq!($lhs.signed_duration_since($rhs), $diff); + assert_eq!($rhs.signed_duration_since($lhs), -$diff); + }}; + } + + let hmsm = |h, m, s, ms| NaiveTime::from_hms_milli_opt(h, m, s, ms).unwrap(); + + check!(hmsm(3, 5, 7, 900), hmsm(3, 5, 7, 900), Duration::zero()); + check!(hmsm(3, 5, 7, 900), hmsm(3, 5, 7, 600), Duration::milliseconds(300)); + check!(hmsm(3, 5, 7, 200), hmsm(2, 4, 6, 200), Duration::seconds(3600 + 60 + 1)); + check!( + hmsm(3, 5, 7, 200), + hmsm(2, 4, 6, 300), + Duration::seconds(3600 + 60) + Duration::milliseconds(900) + ); + + // treats the leap second as if it coincides with the prior non-leap second, + // as required by `time1 - time2 = duration` and `time2 - time1 = -duration` equivalence. + check!(hmsm(3, 5, 7, 200), hmsm(3, 5, 6, 1_800), Duration::milliseconds(400)); + check!(hmsm(3, 5, 7, 1_200), hmsm(3, 5, 6, 1_800), Duration::milliseconds(1400)); + check!(hmsm(3, 5, 7, 1_200), hmsm(3, 5, 6, 800), Duration::milliseconds(1400)); + + // additional equality: `time1 + duration = time2` is equivalent to + // `time2 - time1 = duration` IF AND ONLY IF `time2` represents a non-leap second. + assert_eq!(hmsm(3, 5, 6, 800) + Duration::milliseconds(400), hmsm(3, 5, 7, 200)); + assert_eq!(hmsm(3, 5, 6, 1_800) + Duration::milliseconds(400), hmsm(3, 5, 7, 200)); +} + +#[test] +fn test_time_fmt() { + assert_eq!( + format!("{}", NaiveTime::from_hms_milli_opt(23, 59, 59, 999).unwrap()), + "23:59:59.999" + ); + assert_eq!( + format!("{}", NaiveTime::from_hms_milli_opt(23, 59, 59, 1_000).unwrap()), + "23:59:60" + ); + assert_eq!( + format!("{}", NaiveTime::from_hms_milli_opt(23, 59, 59, 1_001).unwrap()), + "23:59:60.001" + ); + assert_eq!( + format!("{}", NaiveTime::from_hms_micro_opt(0, 0, 0, 43210).unwrap()), + "00:00:00.043210" + ); + assert_eq!( + format!("{}", NaiveTime::from_hms_nano_opt(0, 0, 0, 6543210).unwrap()), + "00:00:00.006543210" + ); + + // the format specifier should have no effect on `NaiveTime` + assert_eq!( + format!("{:30}", NaiveTime::from_hms_milli_opt(3, 5, 7, 9).unwrap()), + "03:05:07.009" + ); +} + +#[test] +fn test_date_from_str() { + // valid cases + let valid = [ + "0:0:0", + "0:0:0.0000000", + "0:0:0.0000003", + " 4 : 3 : 2.1 ", + " 09:08:07 ", + " 9:8:07 ", + "23:59:60.373929310237", + ]; + for &s in &valid { + let d = match s.parse::<NaiveTime>() { + Ok(d) => d, + Err(e) => panic!("parsing `{}` has failed: {}", s, e), + }; + let s_ = format!("{:?}", d); + // `s` and `s_` may differ, but `s.parse()` and `s_.parse()` must be same + let d_ = match s_.parse::<NaiveTime>() { + Ok(d) => d, + Err(e) => { + panic!("`{}` is parsed into `{:?}`, but reparsing that has failed: {}", s, d, e) + } + }; + assert!( + d == d_, + "`{}` is parsed into `{:?}`, but reparsed result \ + `{:?}` does not match", + s, + d, + d_ + ); + } + + // some invalid cases + // since `ParseErrorKind` is private, all we can do is to check if there was an error + assert!("".parse::<NaiveTime>().is_err()); + assert!("x".parse::<NaiveTime>().is_err()); + assert!("15".parse::<NaiveTime>().is_err()); + assert!("15:8".parse::<NaiveTime>().is_err()); + assert!("15:8:x".parse::<NaiveTime>().is_err()); + assert!("15:8:9x".parse::<NaiveTime>().is_err()); + assert!("23:59:61".parse::<NaiveTime>().is_err()); + assert!("12:34:56.x".parse::<NaiveTime>().is_err()); + assert!("12:34:56. 0".parse::<NaiveTime>().is_err()); +} + +#[test] +fn test_time_parse_from_str() { + let hms = |h, m, s| NaiveTime::from_hms_opt(h, m, s).unwrap(); + assert_eq!( + NaiveTime::parse_from_str("2014-5-7T12:34:56+09:30", "%Y-%m-%dT%H:%M:%S%z"), + Ok(hms(12, 34, 56)) + ); // ignore date and offset + assert_eq!(NaiveTime::parse_from_str("PM 12:59", "%P %H:%M"), Ok(hms(12, 59, 0))); + assert!(NaiveTime::parse_from_str("12:3456", "%H:%M:%S").is_err()); +} + +#[test] +fn test_time_format() { + let t = NaiveTime::from_hms_nano_opt(3, 5, 7, 98765432).unwrap(); + assert_eq!(t.format("%H,%k,%I,%l,%P,%p").to_string(), "03, 3,03, 3,am,AM"); + assert_eq!(t.format("%M").to_string(), "05"); + assert_eq!(t.format("%S,%f,%.f").to_string(), "07,098765432,.098765432"); + assert_eq!(t.format("%.3f,%.6f,%.9f").to_string(), ".098,.098765,.098765432"); + assert_eq!(t.format("%R").to_string(), "03:05"); + assert_eq!(t.format("%T,%X").to_string(), "03:05:07,03:05:07"); + assert_eq!(t.format("%r").to_string(), "03:05:07 AM"); + assert_eq!(t.format("%t%n%%%n%t").to_string(), "\t\n%\n\t"); + + let t = NaiveTime::from_hms_micro_opt(3, 5, 7, 432100).unwrap(); + assert_eq!(t.format("%S,%f,%.f").to_string(), "07,432100000,.432100"); + assert_eq!(t.format("%.3f,%.6f,%.9f").to_string(), ".432,.432100,.432100000"); + + let t = NaiveTime::from_hms_milli_opt(3, 5, 7, 210).unwrap(); + assert_eq!(t.format("%S,%f,%.f").to_string(), "07,210000000,.210"); + assert_eq!(t.format("%.3f,%.6f,%.9f").to_string(), ".210,.210000,.210000000"); + + let t = NaiveTime::from_hms_opt(3, 5, 7).unwrap(); + assert_eq!(t.format("%S,%f,%.f").to_string(), "07,000000000,"); + assert_eq!(t.format("%.3f,%.6f,%.9f").to_string(), ".000,.000000,.000000000"); + + // corner cases + assert_eq!(NaiveTime::from_hms_opt(13, 57, 9).unwrap().format("%r").to_string(), "01:57:09 PM"); + assert_eq!( + NaiveTime::from_hms_milli_opt(23, 59, 59, 1_000).unwrap().format("%X").to_string(), + "23:59:60" + ); +} |