js/src/tests/test262/intl402/supportedLocalesOf-locales-arg-empty-array.js


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// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 9.2.6_4
description: >
    Tests that LookupSupportedLocales returns an empty list when
    given an empty list.
author: Norbert Lindenberg
includes: [testIntl.js]
---*/

testWithIntlConstructors(function (Constructor) {
    // this test should work equally for both matching algorithms
    ["lookup", "best fit"].forEach(function (matcher) {
        var supported = Constructor.supportedLocalesOf([], {localeMatcher: matcher});
        assert.sameValue(supported.length, 0, "SupportedLocales with matcher " + matcher + " returned a non-empty list for an empty list.");
    });
});

reportCompare(0, 0);