Wed, 31 Dec 2014 13:27:57 +0100
Ignore runtime configuration files generated during quality assurance.
michael@0 | 1 | // Copyright 2011-2012 Norbert Lindenberg. All rights reserved. |
michael@0 | 2 | // Copyright 2012 Mozilla Corporation. All rights reserved. |
michael@0 | 3 | // This code is governed by the BSD license found in the LICENSE file. |
michael@0 | 4 | |
michael@0 | 5 | /** |
michael@0 | 6 | * @description Tests that Intl.NumberFormat can be subclassed. |
michael@0 | 7 | * @author Norbert Lindenberg |
michael@0 | 8 | */ |
michael@0 | 9 | |
michael@0 | 10 | $INCLUDE("testIntl.js"); |
michael@0 | 11 | |
michael@0 | 12 | // get a number format and have it format an array of numbers for comparison with the subclass |
michael@0 | 13 | var locales = ["tlh", "id", "en"]; |
michael@0 | 14 | var a = [0, 1, -1, -123456.789, -Infinity, NaN]; |
michael@0 | 15 | var referenceNumberFormat = new Intl.NumberFormat(locales); |
michael@0 | 16 | var referenceFormatted = a.map(referenceNumberFormat.format); |
michael@0 | 17 | |
michael@0 | 18 | function MyNumberFormat(locales, options) { |
michael@0 | 19 | Intl.NumberFormat.call(this, locales, options); |
michael@0 | 20 | // could initialize MyNumberFormat properties |
michael@0 | 21 | } |
michael@0 | 22 | |
michael@0 | 23 | MyNumberFormat.prototype = Object.create(Intl.NumberFormat.prototype); |
michael@0 | 24 | MyNumberFormat.prototype.constructor = MyNumberFormat; |
michael@0 | 25 | // could add methods to MyNumberFormat.prototype |
michael@0 | 26 | |
michael@0 | 27 | var format = new MyNumberFormat(locales); |
michael@0 | 28 | var actual = a.map(format.format); |
michael@0 | 29 | testArraysAreSame(referenceFormatted, actual); |
michael@0 | 30 |