| // 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.plaintime.prototype.until |
| description: ISO 8601 time designator "T" required in cases of ambiguity |
| features: [Temporal, arrow-function] |
| ---*/ |
| |
| const instance = new Temporal.PlainTime(12, 34, 56, 987, 654, 321); |
| |
| const ambiguousStrings = [ |
| "2021-12", // ambiguity between YYYY-MM and HHMM-UU |
| "1214", // ambiguity between MMDD and HHMM |
| "0229", // ditto, including MMDD that doesn't occur every year |
| "1130", // ditto, including DD that doesn't occur in every month |
| "12-14", // ambiguity between MM-DD and HH-UU |
| "202112", // ambiguity between YYYYMM and HHMMSS |
| ]; |
| ambiguousStrings.forEach((string) => { |
| let arg = string; |
| assert.throws( |
| RangeError, |
| () => instance.until(arg), |
| `${string} is ambiguous and requires T prefix` |
| ); |
| // The same string with a T prefix should not throw: |
| arg = `T${string}`; |
| instance.until(arg); |
| |
| arg = ` ${string}`; |
| assert.throws( |
| RangeError, |
| () => instance.until(arg), |
| "space is not accepted as a substitute for T prefix" |
| ); |
| }); |
| |
| // None of these should throw without a T prefix, because they are unambiguously time strings: |
| const unambiguousStrings = [ |
| "2021-13", // 13 is not a month |
| "202113", // ditto |
| "0000-00", // 0 is not a month |
| "000000", // ditto |
| "1314", // 13 is not a month |
| "13-14", // ditto |
| "1232", // 32 is not a day |
| "0230", // 30 is not a day in February |
| "0631", // 31 is not a day in June |
| "0000", // 0 is neither a month nor a day |
| "00-00", // ditto |
| ]; |
| unambiguousStrings.forEach((arg) => instance.until(arg)); |