| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /** |
| * @description Tests that Number.prototype.toLocaleString produces the same results as Intl.NumberFormat. |
| * @author Norbert Lindenberg |
| */ |
| |
| $INCLUDE("testIntl.js"); |
| |
| var numbers = [0, -0, 1, -1, 5.5, 123, -123, -123.45, 123.44501, 0.001234, |
| -0.00000000123, 0.00000000000000000000000000000123, 1.2, 0.0000000012344501, |
| 123445.01, 12344501000000000000000000000000000, -12344501000000000000000000000000000, |
| Infinity, -Infinity, NaN]; |
| var locales = [undefined, ["de"], ["th-u-nu-thai"], ["en"], ["ja-u-nu-jpanfin"], ["ar-u-nu-arab"]]; |
| var options = [ |
| undefined, |
| {style: "percent"}, |
| {style: "currency", currency: "EUR", currencyDisplay: "symbol"}, |
| {style: "currency", currency: "IQD", currencyDisplay: "symbol"}, |
| {style: "currency", currency: "KMF", currencyDisplay: "symbol"}, |
| {style: "currency", currency: "CLF", currencyDisplay: "symbol"}, |
| {useGrouping: false, minimumIntegerDigits: 3, minimumFractionDigits: 1, maximumFractionDigits: 3} |
| ]; |
| |
| locales.forEach(function (locales) { |
| options.forEach(function (options) { |
| var referenceNumberFormat = new Intl.NumberFormat(locales, options); |
| var referenceFormatted = numbers.map(referenceNumberFormat.format); |
| |
| var formatted = numbers.map(function (a) { return a.toLocaleString(locales, options); }); |
| try { |
| testArraysAreSame(referenceFormatted, formatted); |
| } catch (e) { |
| e.message += " (Testing with locales " + locales + "; options " + |
| (options ? JSON.stringify(options) : options) + ".)"; |
| throw e; |
| } |
| }); |
| }); |
| |