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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2025 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plainyearmonth.compare
description: Invalid calendar string should throw RangeError
features: [Temporal]
---*/
const invalidStrings = [
["", "empty string"],
["1997-12-04[u-ca=notacal]", "Unknown calendar"],
];
for (const [arg, description] of invalidStrings) {
assert.throws(
RangeError,
() => Temporal.PlainYearMonth.compare(arg, new Temporal.PlainYearMonth(2019, 6)),
`${description} is not a valid calendar ID (first argument)`
);
assert.throws(
RangeError,
() => Temporal.PlainYearMonth.compare(new Temporal.PlainYearMonth(2019, 6), arg),
`${description} is not a valid calendar ID (second argument)`
);
}
reportCompare(0, 0);