<!doctype html> <!– @license Copyright © 2015 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>

<title>iron-selector-activate-event</title>
<meta charset="UTF-8">

<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="../iron-selector.html">

<style>
  .iron-selected {
    background: #ccc;
  }
</style>

</head> <body>

<test-fixture id="test">
  <template>
    <iron-selector id="selector" selected="0">
      <div>Item 0</div>
      <div>Item 1</div>
      <div>Item 2</div>
      <div>Item 3</div>
      <div>Item 4</div>
    </iron-selector>
  </template>
</test-fixture>

<script>

  suite('activate event', function() {

    var s;

    setup(function () {
      s = fixture('test');
    });

    test('activates on tap', function() {
      assert.equal(s.selected, '0');

      // select Item 1
      s.children[1].dispatchEvent(new CustomEvent('tap', {bubbles: true}));
      assert.equal(s.selected, '1');
    });

    test('activates on tap and fires iron-activate', function(done) {
      assert.equal(s.selected, '0');

      // attach iron-activate listener
      s.addEventListener("iron-activate", function(event) {
        assert.equal(event.detail.selected, '1');
        assert.equal(event.detail.item, s.children[1]);
        done();
      });

      // select Item 1
      s.children[1].dispatchEvent(new CustomEvent('tap', {bubbles: true}));
    });

    test('tap on already selected and fires iron-activate', function(done) {
      assert.equal(s.selected, '0');

      // attach iron-activate listener
      s.addEventListener("iron-activate", function(event) {
        assert.equal(event.detail.selected, '0');
        assert.equal(event.detail.item, s.children[0]);
        done();
      });

      // select Item 0
      s.children[0].dispatchEvent(new CustomEvent('tap', {bubbles: true}));
    });

    test('activates on mousedown', function() {
      // set activateEvent to mousedown
      s.activateEvent = 'mousedown';
      // select Item 2
      s.children[2].dispatchEvent(new CustomEvent('mousedown', {bubbles: true}));
      assert.equal(s.selected, '2');
    });

    test('activates on mousedown and fires iron-activate', function(done) {
      // attach iron-activate listener
      s.addEventListener("iron-activate", function(event) {
        assert.equal(event.detail.selected, '2');
        assert.equal(event.detail.item, s.children[2]);
        done();
      });

      // set activateEvent to mousedown
      s.activateEvent = 'mousedown';
      // select Item 2
      s.children[2].dispatchEvent(new CustomEvent('mousedown', {bubbles: true}));
    });

    test('no activation', function() {
      assert.equal(s.selected, '0');
      // set activateEvent to null
      s.activateEvent = null;
      // select Item 2
      s.children[2].dispatchEvent(new CustomEvent('mousedown', {bubbles: true}));
      assert.equal(s.selected, '0');
    });

    test('activates on tap and preventDefault', function() {
      // attach iron-activate listener
      s.addEventListener("iron-activate", function(event) {
        event.preventDefault();
      });
      // select Item 2
      s.children[2].dispatchEvent(new CustomEvent('tap', {bubbles: true}));
      // shouldn't got selected since we preventDefault in iron-activate
      assert.equal(s.selected, '0');
    });

    test('activates after detach and re-attach', function() {
      // Detach and re-attach
      var parent = s.parentNode;
      parent.removeChild(s);
      parent.appendChild(s);

      // select Item 2
      s.children[2].dispatchEvent(new CustomEvent('tap', {bubbles: true}));
      assert.equal(s.selected, '2');
    });

  });

</script>

</body> </html>