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bower_components/paper-menu/test/paper-submenu.html 7.85 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>
  
      <title>paper-submenu tests</title>
  
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
      <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
  
      <script src="../../webcomponentsjs/webcomponents-lite.js"></script>
  
      <script src="../../web-component-tester/browser.js"></script>
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      <script src="../../iron-test-helpers/mock-interactions.js"></script>
  
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      <link rel="import" href="../../paper-item/paper-item.html">
      <link rel="import" href="../paper-menu.html">
      <link rel="import" href="../paper-submenu.html">
  
    </head>
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    <style>
      paper-item {
        font-weight: normal;
      }
    </style>
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    <body>
  
      <test-fixture id="basic">
        <template>
          <paper-menu>
            <paper-submenu>
              <paper-item class="menu-trigger">Topic 1</paper-item>
              <paper-menu class="menu-content">
                <paper-item>item 1.1</paper-item>
                <paper-item>item 1.2</paper-item>
                <paper-item>item 1.3</paper-item>
              </paper-menu>
            </paper-submenu>
            <paper-submenu>
              <paper-item class="menu-trigger">Topic 2</paper-item>
              <paper-menu class="menu-content">
                <paper-item>item 2.1</paper-item>
                <paper-item>item 2.2</paper-item>
                <paper-item>item 2.3</paper-item>
              </paper-menu>
            </paper-submenu>
            <paper-submenu disabled>
              <paper-item class="menu-trigger">Topic 3</paper-item>
              <paper-menu class="menu-content">
                <paper-item>item 3.1</paper-item>
                <paper-item>item 3.2</paper-item>
                <paper-item>item 3.3</paper-item>
              </paper-menu>
            </paper-submenu>
          </paper-menu>
        </template>
      </test-fixture>
  
      <script>
  
        suite('<paper-submenu>', function() {
          var menu,
              sub1, sub2, sub3,
              collapse1, collapse2, collapse3,
              trigger1, trigger2, trigger3;
  
          setup(function() {
            menu = fixture('basic');
  
            sub1 = menu.querySelectorAll('paper-submenu')[0];
            sub2 = menu.querySelectorAll('paper-submenu')[1];
            sub3 = menu.querySelectorAll('paper-submenu')[2];
  
            collapse1 = Polymer.dom(sub1.root).querySelector('iron-collapse');
            collapse2 = Polymer.dom(sub2.root).querySelector('iron-collapse');
            collapse3 = Polymer.dom(sub3.root).querySelector('iron-collapse');
  
            trigger1 = sub1.querySelector('.menu-trigger');
            trigger2 = sub2.querySelector('.menu-trigger');
            trigger3 = sub3.querySelector('.menu-trigger');
          });
  
          test('selecting an item expands the submenu', function() {
            assert.isFalse(collapse1.opened);
            assert.isFalse(collapse2.opened);
            assert.isFalse(collapse3.opened);
  
            MockInteractions.tap(trigger1);
  
            assert.isTrue(collapse1.opened);
            assert.isFalse(collapse2.opened);
            assert.isFalse(collapse3.opened);
          });
  
          test('selecting a different item closes the previously opened submenu', function() {
            assert.isFalse(collapse1.opened);
            assert.isFalse(collapse2.opened);
            assert.isFalse(collapse3.opened);
  
            MockInteractions.tap(trigger1);
  
            assert.isTrue(collapse1.opened);
            assert.isFalse(collapse2.opened);
            assert.isFalse(collapse3.opened);
  
            MockInteractions.tap(trigger2);
  
            assert.isFalse(collapse1.opened);
            assert.isTrue(collapse2.opened);
            assert.isFalse(collapse3.opened);
          });
  
          test('cannot open a disabled submenu', function() {
            assert.isFalse(collapse1.opened);
            assert.isFalse(collapse2.opened);
            assert.isFalse(collapse3.opened);
  
            MockInteractions.tap(trigger3);
  
            assert.isFalse(collapse1.opened);
            assert.isFalse(collapse2.opened);
            assert.isFalse(collapse3.opened);
          });
  
          test('selecting an item styles it and the parent', function() {
            var boldDiv = document.createElement('div');
            boldDiv.style.fontWeight = 'bold';
            document.body.appendChild(boldDiv);
  
            var normalDiv = document.createElement('div');
            normalDiv.style.fontWeight = 'normal';
            document.body.appendChild(normalDiv);
  
            assert.equal(getComputedStyle(trigger1).fontWeight, getComputedStyle(normalDiv).fontWeight);
            assert.equal(getComputedStyle(trigger2).fontWeight, getComputedStyle(normalDiv).fontWeight);
            assert.equal(getComputedStyle(trigger3).fontWeight, getComputedStyle(normalDiv).fontWeight);
  
            var item1 = sub1.querySelector('.menu-content').querySelector('paper-item');
  
            MockInteractions.tap(trigger1);
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            // Nothing is initially selected.
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            assert.equal(getComputedStyle(item1).fontWeight, getComputedStyle(normalDiv).fontWeight);
            MockInteractions.tap(item1);
  
            assert.equal(getComputedStyle(item1).fontWeight, getComputedStyle(boldDiv).fontWeight);
            assert.equal(getComputedStyle(trigger1).fontWeight, getComputedStyle(boldDiv).fontWeight);
            assert.equal(getComputedStyle(trigger2).fontWeight, getComputedStyle(normalDiv).fontWeight);
            assert.equal(getComputedStyle(trigger3).fontWeight, getComputedStyle(normalDiv).fontWeight);
          });
  
          test('selecting a new item de-styles the previous one', function() {
            var boldDiv = document.createElement('div');
            boldDiv.style.fontWeight = 'bold';
            document.body.appendChild(boldDiv);
  
            var normalDiv = document.createElement('div');
            normalDiv.style.fontWeight = 'normal';
            document.body.appendChild(normalDiv);
  
            assert.equal(getComputedStyle(trigger1).fontWeight, getComputedStyle(normalDiv).fontWeight);
            assert.equal(getComputedStyle(trigger2).fontWeight, getComputedStyle(normalDiv).fontWeight);
            assert.equal(getComputedStyle(trigger3).fontWeight, getComputedStyle(normalDiv).fontWeight);
  
            var item1 = sub1.querySelector('.menu-content').querySelector('paper-item');
            var item2 = sub2.querySelector('.menu-content').querySelector('paper-item');
  
            MockInteractions.tap(trigger1);
            MockInteractions.tap(item1);
            MockInteractions.tap(trigger2);
            MockInteractions.tap(item2);
  
            // Both children are still selected even though the first one is hidden.
            assert.equal(getComputedStyle(item1).fontWeight, getComputedStyle(boldDiv).fontWeight);
            assert.equal(getComputedStyle(item2).fontWeight, getComputedStyle(boldDiv).fontWeight);
  
            assert.equal(getComputedStyle(trigger1).fontWeight, getComputedStyle(normalDiv).fontWeight);
            assert.equal(getComputedStyle(trigger2).fontWeight, getComputedStyle(boldDiv).fontWeight);
            assert.equal(getComputedStyle(trigger3).fontWeight, getComputedStyle(normalDiv).fontWeight);
          });
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          test('focus a submenu should redirect focus to the trigger', function(done) {
            MockInteractions.focus(sub1);
            flush(function() {
              assert.equal(sub1.shadowRoot ? sub1.shadowRoot.activeElement :
                  document.activeElement, sub1.__trigger);
              done();
            });
          });
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        });
  
      </script>
  
    </body>
  </html>