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|
use std
use date
const main = {
var buf : byte[1024]
/* should be unix epoch */
match date.parsefmt("%Y-%m-%d %H:%M:%S %z", "1969-12-31 16:00:00 -0800")
| `std.Ok d:
std.assert(d.actual == 0, "got wrong date")
eq(std.bfmt(buf[:], "{D}", d), "1969-12-31 16:00:00 -0800")
| `std.Err m:
std.fatal("failed to parse date: {}\n", m)
;;
match date.parsefmt("%Y-%m-%d", "1969 12 31")
| `std.Ok d:
std.fatal("should have errored")
| `std.Err m:
eq(std.bfmt(buf[:], "{}", m), "expected separator '-', found ' '")
;;
/* parse into utc */
match date.parsefmtz("%Y-%m-%d %H:%M:%S %z", "1969-12-31 16:00:00 -0800", "")
| `std.Ok d:
std.assert(d.actual == 0, "got wrong date")
eq(std.bfmt(buf[:], "{D}", d), "1970-01-01 00:00:00 +0000")
| `std.Err m:
std.fatal("failed to parse date: {}\n", m)
;;
/*Fri 29 Aug 2014 07:47:43 PM UTC*/
match date.parsefmt("%Y-%m-%d %z", "1932-10-23 +0500")
| `std.Ok d:
std.assert(d.actual == -1173675600 * 1_000_000, "wrong timestamp")
eq(std.bfmt(buf[:], "{D}", d), "1932-10-23 00:00:00 +0500")
| `std.Err m:
std.fatal("Failed to parse date: {}", m)
;;
/*Names*/
match date.parsefmt("%a, %d %b %Y %H:%M:%S %z", "Thu, 21 Sep 2017 13:55:05 -0400")
| `std.Ok d:
std.assert(d.actual == 1506016505 * 1_000_000, "wrong timestamp")
eq(std.bfmt(buf[:], "{D}", d), "2017-09-21 13:55:05 -0400")
| `std.Err m:
std.fatal("Failed to parse date: {}", m)
;;
}
const eq = {actual, expected
if !std.sleq(expected, actual)
std.fatal("expected date {}, got {}\n", expected, actual)
;;
}
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