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extern crate datetime;
use datetime::zone::{StaticTimeZone, FixedTimespanSet, FixedTimespan, TimeZoneSource, TimeZone};
use datetime::{LocalDateTime, LocalDate, LocalTime, Month, DatePiece, TimePiece};
use std::borrow::Cow;
const TEST_ZONESET: &'static StaticTimeZone<'static> = &StaticTimeZone {
name: "Test Zoneset",
fixed_timespans: FixedTimespanSet {
first: FixedTimespan {
offset: 0,
is_dst: false,
name: Cow::Borrowed("ZONE_A"),
},
rest: &[
(1206838800, FixedTimespan {
offset: 3600,
is_dst: false,
name: Cow::Borrowed("ZONE_B"),
}),
(1224982800, FixedTimespan {
offset: 0,
is_dst: false,
name: Cow::Borrowed("ZONE_A"),
}),
(1238288400, FixedTimespan {
offset: 3600,
is_dst: false,
name: Cow::Borrowed("ZONE_B"),
}),
(1256432400, FixedTimespan {
offset: 0,
is_dst: false,
name: Cow::Borrowed("ZONE_A"),
}),
(1269738000, FixedTimespan {
offset: 3600,
is_dst: false,
name: Cow::Borrowed("ZONE_B"),
}),
(1288486800, FixedTimespan {
offset: 0,
is_dst: false,
name: Cow::Borrowed("ZONE_A"),
}),
]
}
};
#[test]
fn construction() {
let test_date = LocalDateTime::new(
LocalDate::ymd(2010, Month::June, 9).unwrap(),
LocalTime::hms(15, 15, 0).unwrap(),
);
let zone = TimeZone(TimeZoneSource::Static(TEST_ZONESET));
assert_eq!(zone.offset(test_date), 3600);
let zoned_date = zone.convert_local(test_date).unwrap_precise();
assert_eq!(zoned_date.year(), 2010);
assert_eq!(zoned_date.hour(), 15);
let instant = LocalDateTime::new(
LocalDate::ymd(2010, Month::June, 9).unwrap(),
LocalTime::hms(14, 15, 0).unwrap(),
).to_instant();
assert_eq!(instant, zoned_date.to_instant());
}
#[test]
fn ambiguity() {
let test_date = LocalDateTime::new(
LocalDate::ymd(2010, Month::October, 31).unwrap(),
LocalTime::hms(1, 15, 0).unwrap(),
);
let zone = TimeZone(TimeZoneSource::Static(TEST_ZONESET));
let converted = zone.convert_local(test_date);
assert!(converted.is_ambiguous(),
"Local time {:?} should be ambiguous", converted);
}
#[test]
fn impossible() {
let test_date = LocalDateTime::new(
LocalDate::ymd(2010, Month::March, 28).unwrap(),
LocalTime::hms(1, 15, 0).unwrap(),
);
let zone = TimeZone(TimeZoneSource::Static(TEST_ZONESET));
let converted = zone.convert_local(test_date);
assert!(converted.is_impossible(),
"Local time {:?} should be impossible", converted);
}
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