// 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.prototype.since
description: Property bag with offset property is rejected if offset is in the wrong format
features: [Temporal]
---*/
const timeZone = "UTC";
const instance = new Temporal.ZonedDateTime(0n, 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,
() => instance.since(arg),
`"${offset} is not a valid offset string`
);
});