mirror of https://github.com/tc39/test262.git
20 lines
910 B
JavaScript
20 lines
910 B
JavaScript
// Copyright 2018 Igalia S.L. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
esid: sec-Intl.Segmenter.supportedLocalesOf
|
|
description: Tests that Intl.Segmenter has a supportedLocalesOf property, and it works as expected.
|
|
features: [Intl.Segmenter]
|
|
---*/
|
|
|
|
assert.sameValue(typeof Intl.Segmenter.supportedLocalesOf, "function",
|
|
"supportedLocalesOf should be supported.");
|
|
|
|
const defaultLocale = new Intl.Segmenter().resolvedOptions().locale;
|
|
const notSupported = "zxx"; // "no linguistic content"
|
|
const requestedLocales = [defaultLocale, notSupported];
|
|
|
|
const supportedLocales = Intl.Segmenter.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.");
|