| // Copyright (C) 2017 André Bargull. All rights reserved. |
| // Copyright (C) 2019 Igalia S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-partitiondatetimerangepattern |
| description: > |
| The Date constructor is not called to convert the input value. |
| info: | |
| Intl.DateTimeFormat.prototype.formatRange ( startDate , endDate ) |
| |
| 5. Let x be ? ToNumber(startDate). |
| 6. Let y be ? ToNumber(endDate). |
| 8. Return ? FormatDateTimeRange(dtf, x, y). |
| |
| PartitionDateTimeRangePattern ( dateTimeFormat, x, y ) |
| |
| 1. Let x be TimeClip(x). |
| 2. If x is NaN, throw a RangeError exception. |
| 3. Let y be TimeClip(y). |
| 4. If y is NaN, throw a RangeError exception. |
| features: [Intl.DateTimeFormat-formatRange] |
| ---*/ |
| |
| const dtf = new Intl.DateTimeFormat(); |
| const dateTimeString = "2017-11-10T14:09:00.000Z"; |
| const date = new Date(dateTimeString); |
| // |dateTimeString| is valid ISO-8601 style date/time string. |
| assert.notSameValue(date, NaN); |
| |
| // ToNumber() will try to parse the string as an integer and yield NaN, rather |
| // than attempting to parse it like the Date constructor would. |
| assert.throws(RangeError, function() { |
| dtf.formatRange(dateTimeString, date); |
| }); |
| |
| assert.throws(RangeError, function() { |
| dtf.formatRange(date, dateTimeString); |
| }); |