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Add test_duration_const()
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msdrigg authored and pitdicker committed Aug 29, 2023
1 parent 5830c16 commit 6799e82
Showing 1 changed file with 34 additions and 0 deletions.
34 changes: 34 additions & 0 deletions src/duration.rs
Original file line number Diff line number Diff line change
Expand Up @@ -797,4 +797,38 @@ mod tests {
Err(OutOfRangeError(()))
);
}

#[test]
fn test_duration_const() {
const ONE_WEEK: Duration = Duration::weeks(1);
const ONE_DAY: Duration = Duration::days(1);
const ONE_HOUR: Duration = Duration::hours(1);
const ONE_MINUTE: Duration = Duration::minutes(1);
const ONE_SECOND: Duration = Duration::seconds(1);
const ONE_MILLI: Duration = Duration::milliseconds(1);
const ONE_MICRO: Duration = Duration::microseconds(1);
const ONE_NANO: Duration = Duration::nanoseconds(1);
let combo: Duration = ONE_WEEK
+ ONE_DAY
+ ONE_HOUR
+ ONE_MINUTE
+ ONE_SECOND
+ ONE_MILLI
+ ONE_MICRO
+ ONE_NANO;

assert!(ONE_WEEK != Duration::zero());
assert!(ONE_DAY != Duration::zero());
assert!(ONE_HOUR != Duration::zero());
assert!(ONE_MINUTE != Duration::zero());
assert!(ONE_SECOND != Duration::zero());
assert!(ONE_MILLI != Duration::zero());
assert!(ONE_MICRO != Duration::zero());
assert!(ONE_NANO != Duration::zero());
assert_eq!(
combo,
Duration::seconds(86400 * 7 + 86400 + 3600 + 60 + 1)
+ Duration::nanoseconds(1 + 1_000 + 1_000_000)
);
}
}

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