<!doctype html> <!-- @license Copyright (c) 2015 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as part of the polymer project is also subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt --> <html> <head> <meta charset="UTF-8"> <title>iron-localstorage-value-binding</title> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"> <script src="../../webcomponentsjs/webcomponents.js"></script> <script src="../../web-component-tester/browser.js"></script> <script src="../../test-fixture/test-fixture-mocha.js"></script> <link rel="import" href="../../test-fixture/test-fixture.html"> <link rel="import" href="../iron-localstorage.html"> </head> <body> <dom-module id="x-foo"> <template> <div>{{value.foo}}</div> </template> </dom-module> <dom-module id="x-test"> <template> <x-foo value="{{value}}"></x-foo> <iron-localstorage id="localstorage" name="iron-localstorage-test" value="{{value}}"></iron-localstorage> </template> </dom-module> <x-test></x-test> <script> window.localStorage.setItem('iron-localstorage-test', '{"foo":"bar"}'); var xtest; suite('basic', function() { suiteSetup(function() { Polymer({ is: 'x-foo', properties: { 'value': { type: Object, notify: true } } }); Polymer({ is: 'x-test', properties: { 'value': { type: Object, notify: true } } }); window.localStorage.setItem('iron-localstorage-test', '{"foo":"bar"}'); xtest = document.querySelector('x-test'); xtest.$.localstorage.reload(); }); suiteTeardown(function() { window.localStorage.removeItem('iron-localstorage-test'); }); test('initial value', function() { assert.isNotNull(xtest.value); assert.equal(xtest.value.foo, 'bar'); }); test('set value', function() { var newValue = {'foo': 'zot'}; xtest.value = newValue; xtest.$.localstorage.flushDebouncer('save'); var v = window.localStorage.getItem(xtest.$.localstorage.name); v = JSON.parse(v); assert.equal(v.foo, newValue.foo); }); test('save', function() { xtest.value.foo = 'quux'; xtest.$.localstorage.save(); var v = window.localStorage.getItem(xtest.$.localstorage.name); v = JSON.parse(v); assert.equal(v.foo, 'quux'); }); }); </script> </body> </html>