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