blob: e143233d5020d7da760393014e702b20f3a2c5ff (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// Copyright 2011-2012 Norbert Lindenberg. All rights reserved.
// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 11.1.2
description: Tests that Intl.NumberFormat can be subclassed.
author: Norbert Lindenberg
includes: [compareArray.js]
---*/
// get a number format and have it format an array of numbers for comparison with the subclass
var locales = ["tlh", "id", "en"];
var a = [0, 1, -1, -123456.789, -Infinity, NaN];
var referenceNumberFormat = new Intl.NumberFormat(locales);
var referenceFormatted = a.map(referenceNumberFormat.format);
class MyNumberFormat extends Intl.NumberFormat {
constructor(locales, options) {
super(locales, options);
// could initialize MyNumberFormat properties
}
// could add methods to MyNumberFormat.prototype
}
var format = new MyNumberFormat(locales);
var actual = a.map(format.format);
assert.compareArray(actual, referenceFormatted);
reportCompare(0, 0);
|
