mirror of https://github.com/tc39/test262.git
29 lines
926 B
JavaScript
29 lines
926 B
JavaScript
// Copyright 2016 Mozilla Corporation. All rights reserved.
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// This code is governed by the license found in the LICENSE file.
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/*---
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esid: sec-intl-pluralrules-constructor
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description: Tests that Intl.PluralRules can be subclassed.
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author: Zibi Braniecki
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includes: [compareArray.js]
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---*/
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// get a plural-rules and have it format an array of dates for comparison with the subclass
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var locales = ["tlh", "id", "en"];
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var a = [1, 5, 12];
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var referencePluralRules = new Intl.PluralRules(locales);
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var referenceSelected = a.map(referencePluralRules.select.bind(referencePluralRules));
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class MyPluralRules extends Intl.PluralRules {
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constructor(locales, options) {
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super(locales, options);
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// could initialize MyPluralRules properties
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}
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// could add methods to MyPluralRules.prototype
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}
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var pr = new MyPluralRules(locales);
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var actual = a.map(pr.select.bind(pr));
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assert.compareArray(actual, referenceSelected);
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