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// Copyright 2016 Mozilla Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.
/*---
esid: sec-Intl.PluralRules.supportedLocalesOf
description: >
Tests that Intl.PluralRules has a supportedLocalesOf property, and
it works as planned.
author: Zibi Braniecki
---*/
var defaultLocale = new Intl.PluralRules().resolvedOptions().locale;
var notSupported = 'zxx'; // "no linguistic content"
var requestedLocales = [defaultLocale, notSupported];
var supportedLocales;
assert(Intl.PluralRules.hasOwnProperty('supportedLocalesOf'), "Intl.PluralRules doesn't have a supportedLocalesOf property.");
supportedLocales = Intl.PluralRules.supportedLocalesOf(requestedLocales);
assert.sameValue(supportedLocales.length, 1, 'The length of supported locales list is not 1.');
assert.sameValue(supportedLocales[0], defaultLocale, 'The default locale is not returned in the supported list.');
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