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// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @description Tests that structurally valid language tags are accepted.
* @author Norbert Lindenberg
*/
$INCLUDE("testIntl.js");
var validLanguageTags = [
"de", // ISO 639 language code
"de-DE", // + ISO 3166-1 country code
"DE-de", // tags are case-insensitive
"cmn", // ISO 639 language code
"cmn-Hans", // + script code
"CMN-hANS", // tags are case-insensitive
"cmn-hans-cn", // + ISO 3166-1 country code
"es-419", // + UN M.49 region code
"es-419-u-nu-latn-cu-bob", // + Unicode locale extension sequence
"i-klingon", // grandfathered tag
"cmn-hans-cn-t-ca-u-ca-x-t-u", // singleton subtags can also be used as private use subtags
"enochian-enochian", // language and variant subtags may be the same
"de-gregory-u-ca-gregory" // variant and extension subtags may be the same
];
testWithIntlConstructors(function (Constructor) {
validLanguageTags.forEach(function (tag) {
// this must not throw an exception for a valid language tag
var obj = new Constructor([tag]);
});
return true;
});
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