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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 language tags with "_" are not accepted.

  * @author Norbert Lindenberg

  */

 $INCLUDE("testIntl.js");

 var invalidLanguageTags = [

     "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"

 ];

 testWithIntlConstructors(function (Constructor) {

     invalidLanguageTags.forEach(function (tag) {

         var error;

         try {

             // this must throw an exception for an invalid language tag

             var obj = new Constructor([tag]);

         } catch (e) {

             error = e;

         }

         if (error === undefined) {

             $ERROR("Invalid language tag " + tag + " was not rejected.");

         } else if (error.name !== "RangeError") {

             $ERROR("Invalid language tag " + tag + " was rejected with wrong error " + error.name + ".");

         }

     });

     return true;

 });