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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 non-objects are converted to objects before canonicalization.

  * @author Norbert Lindenberg

  */

 $INCLUDE("testIntl.js");

 testWithIntlConstructors(function (Constructor) {

     // undefined is handled separately

     // null should result in a TypeError

     var error;

     try {

         var supportedForNull = Constructor.supportedLocalesOf(null);

     } catch (e) {

         error = e;

     }

     if (error === undefined) {

         $ERROR("Null as locale list was not rejected.");

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

         $ERROR("Null as locale list was rejected with wrong error " + error.name + ".");

     }    

     // let's use an empty list for comparison

     var supportedForEmptyList = Constructor.supportedLocalesOf([]);

     // we don't compare the elements because length should be 0 - let's just verify that

     if (supportedForEmptyList.length !== 0) {

         $ERROR("Internal test error: Assumption about length being 0 is invalid.");

     }

     // most non-objects will be interpreted as empty lists because a missing length property is interpreted as 0

     var supportedForNumber = Constructor.supportedLocalesOf(5);

     if (supportedForNumber.length !== supportedForEmptyList.length) {

         $ERROR("Supported locales differ between numeric and empty list input.");

     }

     var supportedForBoolean = Constructor.supportedLocalesOf(true);

     if (supportedForBoolean.length !== supportedForEmptyList.length) {

         $ERROR("Supported locales differ between boolean and empty list input.");

     }

     return true;

 });