| // 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.calendar.prototype.inleapyear |
| description: A number is converted to a string, then to Temporal.PlainDate |
| features: [Temporal] |
| ---*/ |
| |
| const instance = new Temporal.Calendar("iso8601"); |
| |
| const arg = 19761118; |
| |
| const result = instance.inLeapYear(arg); |
| assert.sameValue(result, true, "19761118 is a valid ISO string for PlainDate"); |
| |
| const numbers = [ |
| 1, |
| -19761118, |
| 1234567890, |
| ]; |
| |
| for (const arg of numbers) { |
| assert.throws( |
| RangeError, |
| () => instance.inLeapYear(arg), |
| `Number ${arg} does not convert to a valid ISO string for PlainDate` |
| ); |
| } |
