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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2018 Bloomberg LP. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal-zoneddatetime-objects
description: Temporal.ZonedDateTime.prototype.toString()
includes: [temporalHelpers.js]
features: [Temporal]
---*/
var zdt1 = Temporal.ZonedDateTime.from("1976-11-18T15:23+00:00[UTC]");
var fakeGregorian = {
dateAdd() {},
dateFromFields() {},
dateUntil() {},
day() {},
dayOfWeek() {},
dayOfYear() {},
daysInMonth() {},
daysInWeek() {},
daysInYear() {},
fields() {},
id: "gregory",
inLeapYear() {},
mergeFields() {},
month() {},
monthCode() {},
monthDayFromFields() {},
monthsInYear() {},
weekOfYear() {},
year() {},
yearMonthFromFields() {},
yearOfWeek() {},
};
// shows offset if offset = auto
assert.sameValue(zdt1.toString({ offset: "auto" }), "1976-11-18T15:23:00+00:00[UTC]");
// omits offset if offset = never
assert.sameValue(zdt1.toString({ offset: "never" }), "1976-11-18T15:23:00[UTC]");
// combinations of calendar, time zone, and offset
var zdt = zdt1.withCalendar(fakeGregorian);
assert.sameValue(zdt.toString({
timeZoneName: "never",
calendarName: "never"
}), "1976-11-18T15:23:00+00:00");
assert.sameValue(zdt.toString({
offset: "never",
calendarName: "never"
}), "1976-11-18T15:23:00[UTC]");
assert.sameValue(zdt.toString({
offset: "never",
timeZoneName: "never"
}), "1976-11-18T15:23:00[u-ca=gregory]");
assert.sameValue(zdt.toString({
offset: "never",
timeZoneName: "never",
calendarName: "never"
}), "1976-11-18T15:23:00");
// rounding up to a nonexistent wall-clock time
var dst = TemporalHelpers.springForwardFallBackTimeZone();
var zdt5 = Temporal.PlainDateTime.from("2000-04-02T01:59:59.999999999").toZonedDateTime(dst);
var roundedString = zdt5.toString({
fractionalSecondDigits: 8,
roundingMode: "halfExpand"
});
assert.sameValue(roundedString, "2000-04-02T03:00:00.00000000-07:00[Custom/Spring_Fall]");
var zdt6 = Temporal.Instant.from(roundedString);
assert.sameValue(zdt6.epochNanoseconds - zdt5.epochNanoseconds, 1n);
reportCompare(0, 0);
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