michael@0: // Copyright 2012 Mozilla Corporation. All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * @description Tests that non-objects are converted to objects before canonicalization.
michael@0:  * @author Norbert Lindenberg
michael@0:  */
michael@0: 
michael@0: $INCLUDE("testIntl.js");
michael@0: 
michael@0: testWithIntlConstructors(function (Constructor) {
michael@0:     // undefined is handled separately
michael@0:     
michael@0:     // null should result in a TypeError
michael@0:     var error;
michael@0:     try {
michael@0:         var supportedForNull = Constructor.supportedLocalesOf(null);
michael@0:     } catch (e) {
michael@0:         error = e;
michael@0:     }
michael@0:     if (error === undefined) {
michael@0:         $ERROR("Null as locale list was not rejected.");
michael@0:     } else if (error.name !== "TypeError") {
michael@0:         $ERROR("Null as locale list was rejected with wrong error " + error.name + ".");
michael@0:     }    
michael@0:     
michael@0:     // let's use an empty list for comparison
michael@0:     var supportedForEmptyList = Constructor.supportedLocalesOf([]);
michael@0:     // we don't compare the elements because length should be 0 - let's just verify that
michael@0:     if (supportedForEmptyList.length !== 0) {
michael@0:         $ERROR("Internal test error: Assumption about length being 0 is invalid.");
michael@0:     }
michael@0: 
michael@0:     // most non-objects will be interpreted as empty lists because a missing length property is interpreted as 0
michael@0:     var supportedForNumber = Constructor.supportedLocalesOf(5);
michael@0:     if (supportedForNumber.length !== supportedForEmptyList.length) {
michael@0:         $ERROR("Supported locales differ between numeric and empty list input.");
michael@0:     }
michael@0:     var supportedForBoolean = Constructor.supportedLocalesOf(true);
michael@0:     if (supportedForBoolean.length !== supportedForEmptyList.length) {
michael@0:         $ERROR("Supported locales differ between boolean and empty list input.");
michael@0:     }
michael@0:     
michael@0:     return true;
michael@0: });
michael@0: