supportedLocalesOf-duplicate-elements-removed.js (679B)
1 // Copyright 2012 Mozilla Corporation. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 es5id: 9.2.1_8_c_vi 6 description: > 7 Tests that canonicalization of locale lists removes duplicate 8 language tags. 9 author: Norbert Lindenberg 10 includes: [testIntl.js] 11 ---*/ 12 13 testWithIntlConstructors(function (Constructor) { 14 var defaultLocale = new Constructor().resolvedOptions().locale; 15 var canonicalized = Constructor.supportedLocalesOf([defaultLocale, defaultLocale]); 16 assert.sameValue(canonicalized.length > 1, false, "Canonicalization didn't remove duplicate language tags from locale list."); 17 }); 18 19 reportCompare(0, 0);