Files
el/lang/tests/calendar/examples/cross-calendar-comparison.el
2026-05-05 01:38:51 -05:00

23 lines
742 B
EmacsLisp

// cross-calendar-comparison.el same Instant under two different calendars
// produces identical cal_to_instant() outputs. Calendar choice does not change
// the underlying instant only the projection.
fn run_test() -> Int {
let i: Instant = unix_seconds(1782216000)
let z: Zone = zone("America/New_York")
let earth: Calendar = earth_calendar(z)
let mars: Calendar = mars_calendar()
let ct_earth: CalendarTime = in_calendar(i, earth)
let ct_mars: CalendarTime = in_calendar(i, mars)
let i_earth: Instant = cal_to_instant(ct_earth)
let i_mars: Instant = cal_to_instant(ct_mars)
if i_earth == i_mars {
return 1
}
return 0
}
fn main() -> Void {
println(int_to_str(run_test()))
}