mirror of https://github.com/tc39/test262.git
30 lines
978 B
JavaScript
30 lines
978 B
JavaScript
// Copyright 2018 André Bargull; Igalia, S.L. 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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Verifies canonicalization of specific tags.
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info: |
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ApplyOptionsToTag( tag, options )
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10. Return CanonicalizeLanguageTag(tag).
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features: [Intl.Locale]
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---*/
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// Pass Intl.Locale object and replace subtag.
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const enUS = new Intl.Locale("en-US");
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const enGB = new Intl.Locale(enUS, {region: "GB"});
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assert.sameValue(enUS.toString(), "en-US");
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assert.sameValue(enGB.toString(), "en-GB");
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// Pass Intl.Locale object and replace Unicode extension keyword.
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const zhUnihan = new Intl.Locale("zh-u-co-unihan");
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const zhZhuyin = new Intl.Locale(zhUnihan, {collation: "zhuyin"});
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assert.sameValue(zhUnihan.toString(), "zh-u-co-unihan");
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assert.sameValue(zhZhuyin.toString(), "zh-u-co-zhuyin");
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assert.sameValue(zhUnihan.collation, "unihan");
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assert.sameValue(zhZhuyin.collation, "zhuyin");
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