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// Copyright 2018 André Bargull; Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
// Slip from intl402/Locale/constructor-non-iana-canon.js
/*---
esid: sec-intl.getcanonicallocales
description: >
Verifies canonicalization, of specific tags.
info: |
ApplyOptionsToTag( tag, options )
10. Return CanonicalizeLanguageTag(tag).
---*/
// Test some language tags where we know that either CLDR or ICU produce
// different results compared to the canonicalization specified in RFC 5646.
var testData = [
{
tag: "mo",
canonical: "ro",
},
{
tag: "es-ES-preeuro",
},
{
tag: "uz-UZ-cyrillic",
},
{
tag: "posix",
},
{
tag: "hi-direct",
},
{
tag: "zh-pinyin",
},
{
tag: "zh-stroke",
},
{
tag: "aar-x-private",
// "aar" should be canonicalized into "aa" because "aar" matches the type attribute of
// a languageAlias element in
// https://www.unicode.org/repos/cldr/trunk/common/supplemental/supplementalMetadata.xml
canonical: "aa-x-private",
},
{
tag: "heb-x-private",
// "heb" should be canonicalized into "he" because "heb" matches the type attribute of
// a languageAlias element in
// https://www.unicode.org/repos/cldr/trunk/common/supplemental/supplementalMetadata.xml
canonical: "he-x-private",
},
{
tag: "de-u-kf",
},
{
tag: "ces",
// "ces" should be canonicalized into "cs" because "ces" matches the type attribute of
// a languageAlias element in
// https://www.unicode.org/repos/cldr/trunk/common/supplemental/supplementalMetadata.xml
canonical: "cs",
},
{
tag: "hy-arevela",
canonical: "hy",
},
{
tag: "hy-arevmda",
canonical: "hyw",
},
];
for (const {tag, canonical = tag} of testData) {
assert.sameValue(
Intl.getCanonicalLocales(tag)[0],
canonical,
'The value of Intl.getCanonicalLocales(tag)[0] equals the value of `canonical`'
);
}
reportCompare(0, 0);
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