<!DOCTYPE html> <!– @license Copyright © 2016 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at polymer.github.io/LICENSE.txt The complete set of authors may be found at polymer.github.io/AUTHORS.txt The complete set of contributors may be found at 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 polymer.github.io/PATENTS.txt –> <html> <head> <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> <script src=“../../test-fixture/test-fixture-mocha.js”></script>

<link rel=“import” href=“../../test-fixture/test-fixture.html”> <link rel=“import” href=“../../neon-animation/neon-animated-pages.html”> <link rel=“import” href=“../../neon-animation/neon-animation-behavior.html”> <link rel=“import” href=“../../iron-selector/iron-selector.html”>

</head> <body>

<test-fixture id=“descendant-selection”>

<template>
  <neon-animated-pages entry-animation="test-animation" animate-initial-selection>
    <iron-selector selected="0" id="selector">
      <div>1</div>
      <div id="target">2</div>
    </iron-selector>
  </neon-animated-pages>
</template>

</test-fixture>

<test-fixture id=“selecting-item”>

<template>
  <neon-animated-pages entry-animation="test-animation" animate-initial-selection>
    <x-selecting-element></x-selecting-element>
    <div id="target"></div>
  </neon-animated-pages>
</template>

</test-fixture>

<dom-module id=“x-selecting-element”>

<template>
  <iron-selector selected="0" id="selector">
    <div>1</div>
    <div id="target">2</div>
  </iron-selector>
</template>

</dom-module>

<dom-module id=“test-element”>

<template>
  <neon-animated-pages entry-animation="test-animation" animate-initial-selection>
    <content></content>
  </neon-animated-pages>
</template>

</dom-module>

<script>

HTMLImports.whenReady(function() {
  Polymer({ is: 'x-selecting-element' });
  Polymer({ is: 'test-element' });
  Polymer({
    is: 'test-animation',
    behaviors: [
      Polymer.NeonAnimationBehavior
    ],
    configure: function(config) {
      config.node.animated = true;
    }
  });
});

</script>

<test-fixture id=“distributed-children”>

<template>
  <test-element>
    <div>1</div>
    <div id="target">2</div>
  </test-element>
</template>

</test-fixture>

<script> suite('descendant selection', function() {

test('descendents of other selectors are not animated', function() {
  var animatedPages = fixture('descendant-selection');
  var selector = Polymer.dom(animatedPages).querySelector('#selector');
  var target = Polymer.dom(animatedPages).querySelector('#target');
  Polymer.dom(selector).setAttribute('selected', '1');
  assert(!target.animated);
});
test('elements distributed as children are animated', function() {
  var testElement = fixture('distributed-children');
  var target = Polymer.dom(testElement).querySelector('#target');
  var animatedPages = Polymer.dom(testElement.root).querySelector("neon-animated-pages");
  Polymer.dom(animatedPages).setAttribute('selected', '1');
  assert(target.animated);
});
test('ignores selection from shadow descendants of its items', function() {
  var pages = fixture('selecting-item');
  var target = Polymer.dom(pages).querySelector('#target');
  var selecting = Polymer.dom(pages).querySelector('x-selecting-element');
  selecting.$.selector.selected = 1;
  assert(!target.animated);
});

}); </script>

</body> </html>