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comparison: addon-sdk/source/test/test-list.js
addon-sdk/source/test/test-list.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:efecfb66ebd9 |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 'use strict'; | |
| 5 | |
| 6 const { List, addListItem, removeListItem } = require('sdk/util/list'); | |
| 7 const { Class } = require('sdk/core/heritage'); | |
| 8 | |
| 9 exports.testList = function(assert) { | |
| 10 let list = List(); | |
| 11 addListItem(list, 1); | |
| 12 | |
| 13 for (let key in list) { | |
| 14 assert.equal(key, 0, 'key is correct'); | |
| 15 assert.equal(list[key], 1, 'value is correct'); | |
| 16 } | |
| 17 | |
| 18 let count = 0; | |
| 19 for each (let ele in list) { | |
| 20 assert.equal(ele, 1, 'ele is correct'); | |
| 21 assert.equal(++count, 1, 'count is correct'); | |
| 22 } | |
| 23 | |
| 24 count = 0; | |
| 25 for (let ele of list) { | |
| 26 assert.equal(ele, 1, 'ele is correct'); | |
| 27 assert.equal(++count, 1, 'count is correct'); | |
| 28 } | |
| 29 | |
| 30 removeListItem(list, 1); | |
| 31 assert.equal(list.length, 0, 'remove worked'); | |
| 32 }; | |
| 33 | |
| 34 exports.testImplementsList = function(assert) { | |
| 35 let List2 = Class({ | |
| 36 implements: [List], | |
| 37 initialize: function() { | |
| 38 List.prototype.initialize.apply(this, [0, 1, 2]); | |
| 39 } | |
| 40 }); | |
| 41 let list2 = List2(); | |
| 42 let count = 0; | |
| 43 | |
| 44 for each (let ele in list2) { | |
| 45 assert.equal(ele, count++, 'ele is correct'); | |
| 46 } | |
| 47 | |
| 48 count = 0; | |
| 49 for (let ele of list2) { | |
| 50 assert.equal(ele, count++, 'ele is correct'); | |
| 51 } | |
| 52 | |
| 53 addListItem(list2, 3); | |
| 54 assert.equal(list2.length, 4, '3 was added'); | |
| 55 assert.equal(list2[list2.length-1], 3, '3 was added'); | |
| 56 } | |
| 57 | |
| 58 require('sdk/test').run(exports); |
