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 LookupSupportedLocales includes the default locale
michael@0:  *     and doesn't include the "no linguistic content" locale.
michael@0:  * @author Norbert Lindenberg
michael@0:  */
michael@0: 
michael@0: $INCLUDE("testIntl.js");
michael@0: 
michael@0: testWithIntlConstructors(function (Constructor) {
michael@0:     // this test should work equally for both matching algorithms
michael@0:     ["lookup", "best fit"].forEach(function (matcher) {
michael@0:         var defaultLocale = new Constructor().resolvedOptions().locale;
michael@0:         var noLinguisticContent = "zxx";
michael@0:         var supported = Constructor.supportedLocalesOf([defaultLocale, noLinguisticContent],
michael@0:             {localeMatcher: matcher});
michael@0:         if (supported.indexOf(defaultLocale) === -1) {
michael@0:             $ERROR("SupportedLocales didn't return default locale with matcher " + matcher + ".");
michael@0:         }
michael@0:         if (supported.indexOf(noLinguisticContent) !== -1) {
michael@0:             $ERROR("SupportedLocales returned the \"no linguistic content\" locale with matcher " + matcher + ".");
michael@0:         }
michael@0:         if (supported.length > 1) {
michael@0:             $ERROR("SupportedLocales returned stray locales: " + supported.join(", ") + " with matcher " + matcher + ".");
michael@0:         }
michael@0:     });
michael@0: 
michael@0:     return true;
michael@0: });
michael@0: