mirror of https://github.com/tc39/test262.git
32 lines
973 B
JavaScript
32 lines
973 B
JavaScript
// Copyright 2023 Google Inc. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-intl.locale
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description: >
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Checks error cases for the options argument to the Locale constructor.
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info: |
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Intl.Locale( tag [, options] )
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...
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x. Let fw be ? GetOption(options, "firstDayOfWeek", "string", undefined, undefined).
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x. If fw is not undefined, then
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x. Set fw to !WeekdayToString(fw).
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x. If fw does not match the type sequence (from UTS 35 Unicode Locale Identifier, section 3.2), throw a RangeError exception.
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...
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features: [Intl.Locale,Intl.Locale-info]
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---*/
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const invalidFirstDayOfWeekOptions = [
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"",
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"m",
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"mo",
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"longerThan8Chars",
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];
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for (const firstDayOfWeek of invalidFirstDayOfWeekOptions) {
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assert.throws(RangeError, function() {
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new Intl.Locale('en', {firstDayOfWeek});
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}, `new Intl.Locale("en", {firstDayOfWeek: "${firstDayOfWeek}"}) throws RangeError`);
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}
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