test262/test/built-ins/Temporal/ZonedDateTime/compare/argument-propertybag-invalid-offset-string.js

// Copyright (C) 2022 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-temporal.zoneddatetime.compare
description: Property bag with offset property is rejected if offset is in the wrong format
features: [Temporal]
---*/

const timeZone = "UTC";
const datetime = new Temporal.ZonedDateTime(1_000_000_000_987_654_321n, timeZone);

const badOffsets = [
  "00:00",    // missing sign
  "+0",       // too short
  "-000:00",  // too long
  0,          // must be a string
  null,       // must be a string
  true,       // must be a string
  1000n,      // must be a string
];
badOffsets.forEach((offset) => {
  const arg = { year: 2021, month: 10, day: 28, offset, timeZone };
  assert.throws(
    typeof(offset) === 'string' ? RangeError : TypeError,
    () => Temporal.ZonedDateTime.compare(arg, datetime),
    `"${offset} is not a valid offset string (second argument)`
  );
  assert.throws(
    typeof(offset) === 'string' ? RangeError : TypeError,
    () => Temporal.ZonedDateTime.compare(datetime, arg),
    `"${offset} is not a valid offset string (second argument)`
  );
});