JSTests/test262/test/intl402/DateTimeFormat/prototype/format/bound-to-datetimeformat-instance.js

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

/*---
es5id: 12.3.2_1_c
description: Tests that format function is bound to its Intl.DateTimeFormat.
author: Norbert Lindenberg
---*/

var dates = [new Date(), new Date(0), new Date(Date.parse("1989-11-09T17:57:00Z"))];
var locales = [undefined, ["de"], ["th-u-ca-gregory-nu-thai"], ["en"], ["ja-u-ca-japanese"], ["ar-u-ca-islamicc-nu-arab"]];
var options = [
    undefined,
    {hour12: false},
    {month: "long", day: "numeric", hour: "2-digit", minute: "2-digit"}
];

locales.forEach(function (locales) {
    options.forEach(function (options) {
        var formatObj = new Intl.DateTimeFormat(locales, options);
        var formatFunc = formatObj.format;
        dates.forEach(function (date) {
            var referenceFormatted = formatObj.format(date);
            var formatted = formatFunc(date);
            assert.sameValue(referenceFormatted, formatted, "format function produces different result than format method for locales " + locales + "; options: " + (options ? JSON.stringify(options) : options) + ".");
        });
    });
});