in below/common/src/dateutil.rs [551:626]
fn test_parse_date() {
// Test cases are mostly from test-parse-date.t.
// Some variants were added.
set_default_offset(7200);
// t: parse date
// d: parse date, compare with now, within expected range
// The right side of assert_eq! is a string so it's autofix-able.
assert_eq!(t("2006-02-01 13:00:30"), "1138806030 7200");
assert_eq!(t("2006-02-01 13:00:30-0500"), "1138816830 18000");
assert_eq!(t("2006-02-01 13:00:30 +05:00"), "1138780830 -18000");
assert_eq!(t("2006-02-01 13:00:30Z"), "1138798830 0");
assert_eq!(t("2006-02-01 13:00:30 GMT"), "1138798830 0");
assert_eq!(t("2006-4-5 13:30"), "1144251000 7200");
assert_eq!(t("1150000000 14400"), "1150000000 14400");
assert_eq!(t("100000 1400000"), "fail");
assert_eq!(t("1000000000 -16200"), "1000000000 -16200");
assert_eq!(t("2006-02-01 1:00:30PM +0000"), "1138798830 0");
assert_eq!(d("1:00:30PM +0000", Duration::days(1)), "0");
assert_eq!(d("02/01", Duration::weeks(52)), "0");
assert_eq!(d("today", Duration::days(1)), "0");
assert_eq!(d("yesterday", Duration::days(2)), "0");
assert_eq!(d("tomorrow", Duration::days(1)), "0");
assert_eq!(d("day after tomorrow", Duration::days(2)), "0");
assert_eq!(d("overmorrow", Duration::days(2)), "0");
// ISO8601
assert_eq!(t("2016-07-27T12:10:21"), "1469628621 7200");
assert_eq!(t("2016-07-27T12:10:21Z"), "1469621421 0");
assert_eq!(t("2016-07-27T12:10:21+00:00"), "1469621421 0");
assert_eq!(t("2016-07-27T121021Z"), "1469621421 0");
assert_eq!(t("2016-07-27 12:10:21"), "1469628621 7200");
assert_eq!(t("2016-07-27 12:10:21Z"), "1469621421 0");
assert_eq!(t("2016-07-27 12:10:21+00:00"), "1469621421 0");
assert_eq!(t("2016-07-27 121021Z"), "1469621421 0");
// Months
assert_eq!(t("Jan 2018"), "1514772000 7200");
assert_eq!(t("Feb 2018"), "1517450400 7200");
assert_eq!(t("Mar 2018"), "1519869600 7200");
assert_eq!(t("Apr 2018"), "1522548000 7200");
assert_eq!(t("May 2018"), "1525140000 7200");
assert_eq!(t("Jun 2018"), "1527818400 7200");
assert_eq!(t("Jul 2018"), "1530410400 7200");
assert_eq!(t("Sep 2018"), "1535767200 7200");
assert_eq!(t("Oct 2018"), "1538359200 7200");
assert_eq!(t("Nov 2018"), "1541037600 7200");
assert_eq!(t("Dec 2018"), "1543629600 7200");
assert_eq!(t("Foo 2018"), "fail");
// Extra tests not in test-parse-date.t
assert_eq!(d("Jan", Duration::weeks(52)), "0");
assert_eq!(d("Jan 1", Duration::weeks(52)), "0"); // 1 is not considered as "year 1"
assert_eq!(d("4-26", Duration::weeks(52)), "0");
assert_eq!(d("4/26", Duration::weeks(52)), "0");
assert_eq!(t("4/26/2000"), "956714400 7200");
assert_eq!(t("Apr 26 2000"), "956714400 7200");
assert_eq!(t("2020"), "1577844000 7200"); // 2020 is considered as a "year"
assert_eq!(t("2020 GMT"), "1577836800 0");
assert_eq!(t("2020-12"), "1606788000 7200");
assert_eq!(t("2020-13"), "fail");
assert_eq!(t("Fri, 20 Sep 2019 12:15:13 -0700"), "1569006913 25200"); // date --rfc-2822
assert_eq!(t("Fri, 20 Sep 2019 12:15:13"), "1568988913 7200");
assert_eq!(t("09/20/2019 12:15:13"), "1568988913 7200");
assert_eq!(t("09/20/2019 12:15"), "1568988900 7200");
assert_eq!(t("09/20/2019 12:15:13PM"), "1568988913 7200");
assert_eq!(t("09/20/2019 12:15PM"), "1568988900 7200");
assert_eq!(t("09/20 12:15:13"), t("Sep 20 12:15:13"));
assert_eq!(t("09/20 12:15"), t("Sep 20 12:15:00"));
assert_eq!(t("09/20 12:15:13PM"), t("Sep 20 12:15:13"));
assert_eq!(t("09/20 12:15PM"), t("Sep 20 12:15:00"));
}