| // 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.plainyearmonth.prototype.with |
| description: Verify that undefined options are handled correctly. |
| features: [Temporal] |
| ---*/ |
| |
| const yearmonth = new Temporal.PlainYearMonth(2000, 2); |
| const fields = { month: 13 }; |
| |
| const explicit = yearmonth.with(fields, undefined); |
| assert.sameValue(explicit.month, 12, "default overflow is constrain"); |
| |
| const implicit = yearmonth.with(fields); |
| assert.sameValue(implicit.month, 12, "default overflow is constrain"); |
