| // Copyright 2011 The Closure Library Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS-IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| goog.provide('goog.dom.datasetTest'); |
| goog.setTestOnly('goog.dom.datasetTest'); |
| |
| goog.require('goog.dom'); |
| goog.require('goog.dom.dataset'); |
| goog.require('goog.testing.jsunit'); |
| |
| var $ = goog.dom.getElement; |
| var dataset = goog.dom.dataset; |
| |
| |
| function setUp() { |
| var el = $('el2'); |
| el.setAttribute('data-dynamic-key', 'dynamic'); |
| } |
| |
| |
| function testHas() { |
| var el = $('el1'); |
| |
| assertTrue('Dataset should have an existing key', |
| dataset.has(el, 'basicKey')); |
| assertTrue('Dataset should have an existing (unusual) key', |
| dataset.has(el, 'UnusualKey1')); |
| assertTrue('Dataset should have an existing (unusual) key', |
| dataset.has(el, 'unusual-Key2')); |
| assertTrue('Dataset should have an existing (bizarre) key', |
| dataset.has(el, '-Bizarre--Key')); |
| assertFalse('Dataset should not have a non-existent key', |
| dataset.has(el, 'bogusKey')); |
| } |
| |
| |
| function testGet() { |
| var el = $('el1'); |
| |
| assertEquals('Dataset should return the proper value for an existing key', |
| dataset.get(el, 'basicKey'), 'basic'); |
| assertEquals('Dataset should have an existing (unusual) key', |
| dataset.get(el, 'UnusualKey1'), 'unusual1'); |
| assertEquals('Dataset should have an existing (unusual) key', |
| dataset.get(el, 'unusual-Key2'), 'unusual2'); |
| assertEquals('Dataset should have an existing (bizarre) key', |
| dataset.get(el, '-Bizarre--Key'), 'bizarre'); |
| assertFalse( |
| 'Dataset should return null or an empty string for a non-existent key', |
| !!dataset.get(el, 'bogusKey')); |
| |
| el = $('el2'); |
| assertEquals('Dataset should return the proper value for an existing key', |
| dataset.get(el, 'dynamicKey'), 'dynamic'); |
| } |
| |
| |
| function testSet() { |
| var el = $('el2'); |
| |
| dataset.set(el, 'newKey', 'newValue'); |
| assertTrue('Dataset should have a newly created key', |
| dataset.has(el, 'newKey')); |
| assertEquals('Dataset should return the proper value for a newly created key', |
| dataset.get(el, 'newKey'), 'newValue'); |
| |
| dataset.set(el, 'dynamicKey', 'customValue'); |
| assertTrue('Dataset should have a modified, existing key', |
| dataset.has(el, 'dynamicKey')); |
| assertEquals('Dataset should return the proper value for a modified key', |
| dataset.get(el, 'dynamicKey'), 'customValue'); |
| } |
| |
| |
| function testRemove() { |
| var el = $('el2'); |
| |
| dataset.remove(el, 'dynamicKey'); |
| assertFalse('Dataset should not have a removed key', |
| dataset.has(el, 'dynamicKey')); |
| assertFalse('Dataset should return null or an empty string for removed key', |
| !!dataset.get(el, 'dynamicKey')); |
| } |
| |
| |
| function testGetAll() { |
| var el = $('el1'); |
| var expectedDataset = { |
| 'basicKey': 'basic', |
| 'UnusualKey1': 'unusual1', |
| 'unusual-Key2': 'unusual2', |
| '-Bizarre--Key': 'bizarre' |
| }; |
| assertHashEquals('Dataset should have basicKey, UnusualKey1, ' + |
| 'unusual-Key2, and -Bizarre--Key', |
| expectedDataset, dataset.getAll(el)); |
| } |