michael@0: // |reftest| skip-if(!this.hasOwnProperty("Intl"))
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: // Tests the format function with a diverse set of locales and options.
michael@0: 
michael@0: var format;
michael@0: 
michael@0: // Locale en-US; default options.
michael@0: format = new Intl.NumberFormat("en-us");
michael@0: assertEq(format.format(0), "0");
michael@0: assertEq(format.format(-1), "-1");
michael@0: assertEq(format.format(123456789.123456789), "123,456,789.123");
michael@0: 
michael@0: // Locale en-US; currency USD.
michael@0: // The US dollar uses two fractional digits, and negative values are commonly
michael@0: // parenthesized.
michael@0: format = new Intl.NumberFormat("en-us", {style: "currency", currency: "USD"});
michael@0: assertEq(format.format(0), "$0.00");
michael@0: assertEq(format.format(-1), "-$1.00");
michael@0: assertEq(format.format(123456789.123456789), "$123,456,789.12");
michael@0: 
michael@0: // Locale ja-JP; currency JPY.
michael@0: // The Japanese yen has no subunit in real life.
michael@0: format = new Intl.NumberFormat("ja-jp", {style: "currency", currency: "JPY"});
michael@0: assertEq(format.format(0), "￥0");
michael@0: assertEq(format.format(-1), "-￥1");
michael@0: assertEq(format.format(123456789.123456789), "￥123,456,789");
michael@0: 
michael@0: // Locale ar-JO; currency JOD.
michael@0: // The Jordanian Dinar divides into 1000 fils. Jordan uses (real) Arabic digits.
michael@0: format = new Intl.NumberFormat("ar-jo", {style: "currency", currency: "JOD"});
michael@0: assertEq(format.format(0), "د.أ.‏ ٠٫٠٠٠");
michael@0: assertEq(format.format(-1), "‏-د.أ.‏ ١٫٠٠٠");
michael@0: assertEq(format.format(123456789.123456789), "د.أ.‏ ١٢٣٬٤٥٦٬٧٨٩٫١٢٣");
michael@0: 
michael@0: // Locale th-TH; Thai digits, percent, two significant digits.
michael@0: format = new Intl.NumberFormat("th-th-u-nu-thai",
michael@0:                                {style: "percent",
michael@0:                                 minimumSignificantDigits: 2,
michael@0:                                 maximumSignificantDigits: 2});
michael@0: assertEq(format.format(0), "๐.๐%");
michael@0: assertEq(format.format(-0.01), "-๑.๐%");
michael@0: assertEq(format.format(1.10), "๑๑๐%");
michael@0: 
michael@0: reportCompare(0, 0, 'ok');