remoting/webapp/unittests/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 module('l10n', {
  10   setup: function() {
  11     sinon.stub(chrome.i18n, 'getMessage');
  12   },
  13   teardown: function() {
  14     chrome.i18n.getMessage.restore();
  15   }
  16 });
  17
  18 test('getTranslationOrError(tag) should return tag on error', function() {
  19   var translation = l10n.getTranslationOrError('non_existent_tag');
  20   equal(translation, 'non_existent_tag');
  21 });
  22
  23 test('localizeElementFromTag() should replace innerText by default',
  24   function() {
  25     var element = document.createElement('div');
  26     chrome.i18n.getMessage.withArgs('tag').returns('<b>Hello World</b>');
  27
  28     l10n.localizeElementFromTag(element, 'tag');
  29
  30     equal(element.innerHTML, '&lt;b&gt;Hello World&lt;/b&gt;');
  31 });
  32
  33 test('localizeElementFromTag() should replace innerHTML if flag is set',
  34   function() {
  35     var element = document.createElement('div');
  36     chrome.i18n.getMessage.withArgs('tag').returns('<b>Hello World</b>');
  37
  38     l10n.localizeElementFromTag(element, 'tag', null, true);
  39
  40     equal(element.innerHTML, '<b>Hello World</b>');
  41 });
  42
  43 test(
  44   'localizeElement() should replace innerText using the "i18n-content" ' +
  45   'attribute as the tag',
  46   function() {
  47     var element = document.createElement('div');
  48     element.setAttribute('i18n-content', 'tag');
  49     chrome.i18n.getMessage.withArgs('tag').returns('<b>Hello World</b>');
  50
  51     l10n.localizeElement(element);
  52
  53     equal(element.innerHTML, '&lt;b&gt;Hello World&lt;/b&gt;');
  54 });
  55
  56 test(
  57   'localize() should replace element title using the "i18n-title" ' +
  58   'attribute as the tag',
  59   function() {
  60     var fixture = document.getElementById('qunit-fixture');
  61     fixture.innerHTML = '<div class="target" i18n-title="tag"></div>';
  62     chrome.i18n.getMessage.withArgs('tag').returns('localized title');
  63
  64     l10n.localize();
  65
  66     var target = document.querySelector('.target');
  67     equal(target.title, 'localized title');
  68 });
  69
  70 test('localize() should support string substitutions', function() {
  71   var fixture = document.getElementById('qunit-fixture');
  72   fixture.innerHTML =
  73   '<div class="target" ' +
  74       'i18n-content="tag" ' +
  75       'i18n-value-1="param1" ' +
  76       'i18n-value-2="param2">' +
  77   '</div>';
  78
  79   chrome.i18n.getMessage.withArgs('tag', ['param1', 'param2'])
  80       .returns('localized');
  81
  82   l10n.localize();
  83
  84   var target = document.querySelector('.target');
  85   equal(target.innerText, 'localized');
  86 });
  87
  88 test('localize() should support tag substitutions', function() {
  89   var fixture = document.getElementById('qunit-fixture');
  90   fixture.innerHTML =
  91       '<div class="target" i18n-content="tag"' +
  92       ' i18n-value-name-1="tag1" i18n-value-name-2="tag2"></div>';
  93
  94   var getMessage = chrome.i18n.getMessage;
  95   getMessage.withArgs('tag1').returns('param1');
  96   getMessage.withArgs('tag2').returns('param2');
  97   getMessage.withArgs('tag', ['param1', 'param2']).returns('localized');
  98
  99   l10n.localize();
 100
 101   var target = document.querySelector('.target');
 102   equal(target.innerText, 'localized');
 103 });
 104
 105 })();