Philip Chimento 6dced5dead Temporal: Add coverage for validating month code syntax vs suitability
Syntax is validated first. Only after the property bag is fully converted
into a Calendar Fields Record does the calendar validate whether the month
code actually exists in the year.

See tc39/proposal-temporal#2962
2024-10-07 12:02:45 +02:00

34 lines
1.3 KiB
JavaScript

// Copyright (C) 2024 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.zoneddatetime.from
description: Validation of monthCode
features: [Temporal]
---*/
["m1", "M1", "m01"].forEach((monthCode) => {
assert.throws(RangeError, () => Temporal.ZonedDateTime.from({ year: 2021, monthCode, day: 17, timeZone: "UTC" }),
`monthCode '${monthCode}' is not well-formed`);
});
assert.throws(RangeError, () => Temporal.ZonedDateTime.from({ year: 2021, month: 12, monthCode: "M11", day: 17, timeZone: "UTC" }),
"monthCode and month conflict");
["M00", "M19", "M99", "M13", "M00L", "M05L", "M13L"].forEach((monthCode) => {
assert.throws(RangeError, () => Temporal.ZonedDateTime.from({ year: 2021, monthCode, day: 17, timeZone: "UTC" }),
`monthCode '${monthCode}' is not valid for ISO 8601 calendar`);
});
assert.throws(
RangeError,
() => Temporal.ZonedDateTime.from({ day: 1, monthCode: "L99M", year: Symbol(), timeZone: "UTC" }),
"Month code syntax is validated before year type is validated"
);
assert.throws(
TypeError,
() => Temporal.ZonedDateTime.from({ day: 1, monthCode: "M99L", year: Symbol(), timeZone: "UTC" }),
"Month code suitability is validated after year type is validated"
);