test262/test/built-ins/Temporal/PlainDate/from/options-undefined.js
Philip Chimento 77a34cf93f Add Temporal tests
This copies over the tests that previously existed in the
tc39/proposal-temporal repository.

For context, see thread starting at:
https://github.com/tc39/test262/issues/3002#issuecomment-926234480

In service of https://github.com/tc39/test262/issues/3002
2021-10-01 14:30:12 -04:00

17 lines
567 B
JavaScript

// 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.plaindate.from
description: Verify that undefined options are handled correctly.
features: [Temporal]
---*/
const fields = { year: 2000, month: 13, day: 2 };
const explicit = Temporal.PlainDate.from(fields, undefined);
assert.sameValue(explicit.month, 12, "default overflow is constrain");
const implicit = Temporal.PlainDate.from(fields);
assert.sameValue(implicit.month, 12, "default overflow is constrain");