// Copyright (C) 2021 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.zoneddatetime.prototype.round
description: String as first argument is equivalent to options bag with smallestUnit option
includes: [temporalHelpers.js]
features: [Temporal, arrow-function]
---*/
const instance = new Temporal.ZonedDateTime(1_000_000_000_987_654_321n, "UTC");
const validUnits = [
"day",
"hour",
"minute",
"second",
"millisecond",
"microsecond",
"nanosecond",
];
validUnits.forEach((smallestUnit) => {
const full = instance.round({ smallestUnit });
const shorthand = instance.round(smallestUnit);
TemporalHelpers.assertZonedDateTimesEqual(shorthand, full, `"${smallestUnit}" as first argument to round is equivalent to options bag`);
});