remoting/webapp/base/js/l10n_unittest.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 (function() {
   6
   7 'use strict';
   8
   9 QUnit.module('l10n', {
  10   beforeEach: function() {
  11     sinon.stub(chrome.i18n, 'getMessage');
  12   },
  13   afterEach: function() {
  14     $testStub(chrome.i18n.getMessage).restore();
  15   }
  16 });
  17
  18 QUnit.test('getTranslationOrError(tag) should return tag on error',
  19     function(assert) {
  20   var translation = l10n.getTranslationOrError('non_existent_tag');
  21   assert.equal(translation, 'non_existent_tag');
  22 });
  23
  24 QUnit.test('localizeElementFromTag() should replace innerText by default',
  25   function(assert) {
  26     var element = document.createElement('div');
  27     $testStub(chrome.i18n.getMessage).withArgs('tag')
  28           .returns('<b>Hello World</b>');
  29
  30     l10n.localizeElementFromTag(element, 'tag');
  31
  32     assert.equal(element.innerHTML, '&lt;b&gt;Hello World&lt;/b&gt;');
  33 });
  34
  35 QUnit.test('localizeElementFromTag() should replace innerHTML if flag is set',
  36   function(assert) {
  37     var element = document.createElement('div');
  38     $testStub(chrome.i18n.getMessage).withArgs('tag')
  39           .returns('<b>Hello World</b>');
  40
  41     l10n.localizeElementFromTag(element, 'tag', null, true);
  42
  43     assert.equal(element.innerHTML, '<b>Hello World</b>');
  44 });
  45
  46 QUnit.test(
  47   'localizeElement() should replace innerText using the "i18n-content" ' +
  48   'attribute as the tag',
  49   function(assert) {
  50     var element = document.createElement('div');
  51     element.setAttribute('i18n-content', 'tag');
  52     $testStub(chrome.i18n.getMessage).withArgs('tag')
  53           .returns('<b>Hello World</b>');
  54
  55     l10n.localizeElement(element);
  56
  57     assert.equal(element.innerHTML, '&lt;b&gt;Hello World&lt;/b&gt;');
  58 });
  59
  60 QUnit.test(
  61   'localize() should replace element title using the "i18n-title" ' +
  62   'attribute as the tag',
  63   function(assert) {
  64     var fixture = document.getElementById('qunit-fixture');
  65     fixture.innerHTML = '<div class="target" i18n-title="tag"></div>';
  66     $testStub(chrome.i18n.getMessage)
  67         .withArgs('tag')
  68         .returns('localized title');
  69
  70     l10n.localize();
  71
  72     var target = document.querySelector('.target');
  73     assert.equal(target.title, 'localized title');
  74 });
  75
  76 QUnit.test('localize() should support string substitutions', function(assert) {
  77   var fixture = document.getElementById('qunit-fixture');
  78   fixture.innerHTML =
  79   '<div class="target" ' +
  80       'i18n-content="tag" ' +
  81       'i18n-value-1="param1" ' +
  82       'i18n-value-2="param2">' +
  83   '</div>';
  84
  85   $testStub(chrome.i18n.getMessage).withArgs('tag', ['param1', 'param2'])
  86       .returns('localized');
  87
  88   l10n.localize();
  89
  90   var target = document.querySelector('.target');
  91   assert.equal(target.innerText, 'localized');
  92 });
  93
  94 QUnit.test('localize() should support tag substitutions', function(assert) {
  95   var fixture = document.getElementById('qunit-fixture');
  96   fixture.innerHTML =
  97       '<div class="target" i18n-content="tag"' +
  98       ' i18n-value-name-1="tag1" i18n-value-name-2="tag2"></div>';
  99
 100   $testStub(chrome.i18n.getMessage).withArgs('tag1').returns('param1');
 101   $testStub(chrome.i18n.getMessage).withArgs('tag2').returns('param2');
 102   $testStub(chrome.i18n.getMessage)
 103       .withArgs('tag', ['param1', 'param2'])
 104       .returns('localized');
 105
 106   l10n.localize();
 107
 108   var target = document.querySelector('.target');
 109   assert.equal(target.innerText, 'localized');
 110 });
 111
 112 })();