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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 a single string instead of a locale list is treated
* as the locale list containing that string.
* @author Norbert Lindenberg
*/
$INCLUDE("testIntl.js");
var validAndInvalidLanguageTags = [
"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
"de_DE",
"DE_de",
"cmn_Hans",
"cmn-hans_cn",
"es_419",
"es-419-u-nu-latn-cu_bob",
"i_klingon",
"cmn-hans-cn-t-ca-u-ca-x_t-u",
"enochian_enochian",
"de-gregory_u-ca-gregory",
"i", // singleton alone
"x", // private use without subtag
"u", // extension singleton in first place
"419", // region code in first place
"u-nu-latn-cu-bob", // extension sequence without language
"hans-cmn-cn", // "hans" could theoretically be a 4-letter language code,
// but those can't be followed by extlang codes.
"cmn-hans-cn-u-u", // duplicate singleton
"cmn-hans-cn-t-u-ca-u", // duplicate singleton
"de-gregory-gregory" // duplicate variant
];
testWithIntlConstructors(function (Constructor) {
validAndInvalidLanguageTags.forEach(function (locale) {
var obj1, obj2, locale1, locale2, error1, error2;
try {
obj1 = new Constructor(locale);
locale1 = obj1.resolvedOptions().locale;
} catch (e) {
error1 = e;
}
try {
obj2 = new Constructor([locale]);
locale2 = obj2.resolvedOptions().locale;
} catch (e) {
error2 = e;
}
if ((error1 === undefined) !== (error2 === undefined)) {
if (error1 === undefined) {
$ERROR("Single locale string " + locale +
" was accepted, but locale list containing that string wasn't.");
} else {
$ERROR("Single locale string " + locale +
" was rejected, but locale list containing that string wasn't.");
}
} else if (error1 === undefined) {
if (locale1 !== locale2) {
$ERROR("Single locale string " + locale + " results in " + locale1 +
", but locale list [" + locale + "] results in " + locale2 + ".");
}
} else {
if (error1.name !== error2.name) {
$ERROR("Single locale string " + locale + " results in error " + error1.name +
", but locale list [" + locale + "] results in error " + error2.name + ".");
}
}
});
return true;
});
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