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bower_components/iron-localstorage/test/value-binding.html 2.89 KB
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  <!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>
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    <script src="../../test-fixture/test-fixture-mocha.js"></script>
  
    <link rel="import" href="../../test-fixture/test-fixture.html">
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    <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>