<!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>

<meta charset="UTF-8">
<title>paper-fab basic tests</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">

<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
<script src="../../web-component-tester/browser.js"></script>

<link rel="import" href="../../iron-icons/iron-icons.html">
<link rel="import" href="../paper-fab.html">

</head> <body>

<test-fixture id="TrivialFab">
  <template>
    <div style="line-height:30px;">
      <paper-fab id="fab1" icon="add"></paper-fab>
    </div>
  </template>
</test-fixture>

<test-fixture id="SrcFab">
  <template>
    <paper-fab src="add.png"></paper-fab>
  </template>
</test-fixture>

<test-fixture id="icon-fab">
  <template>
    <paper-fab icon="favorite" label="favorite icon"></paper-fab>
  </template>
</test-fixture>

<test-fixture id="icon-src-fab">
  <template>
    <paper-fab src="add.png" label="add icon"></paper-fab>
  </template>
</test-fixture>

<test-fixture id="label-fab">
  <template>
    <paper-fab label="HTML"></paper-fab>
  </template>
</test-fixture>

<script>
  var f1;
  var f2;
  var f3;
  var f4;
  var f5;

  function centerOf(element) {
    var rect = element.getBoundingClientRect();
    return {left: rect.left + rect.width / 2, top: rect.top + rect.height / 2};
  }

  function approxEqual(p1, p2) {
    return Math.round(p1.left) == Math.round(p2.left) && Math.round(p1.top) == Math.round(p2.top);
  }

  function isHidden(element) {
    var rect = element.getBoundingClientRect();
    return (rect.width == 0 && rect.height == 0);
  }

  setup(function() {
    f1 = fixture('TrivialFab').querySelector('#fab1');
    f2 = fixture('SrcFab');
    f3 = fixture('icon-fab');
    f4 = fixture('icon-src-fab');
    f5 = fixture('label-fab');
  });

  test('applies an icon specified by the `icon` attribute', function() {
    assert.isFalse(!!f1.$.icon.usesSrcAttribute);
    assert.ok(Polymer.dom(f1.$.icon.root).querySelector('svg'));
  });

  test('applies an icon specified by the `src` attribute', function() {
    assert.isFalse(f2.$.icon._usesIconset());
    assert.ok(f2.$.icon._img);
  });

  test('renders correctly independent of line height', function() {
    assert.ok(approxEqual(centerOf(f1.$.icon), centerOf(f1)));
  });

  test('fab displays icon with `icon` and `label` attributes', function(done) {
    Polymer.Base.async(function() {
      var icon = f3.$$('iron-icon');
      var text = f3.$$('span');
      expect(icon).not.to.be.null;
      assert.isFalse(isHidden(icon));
      assert.isTrue(isHidden(text));
      expect(icon.icon).to.be.equal(f3.icon);
      expect(f3.getAttribute('aria-label')).to.be.equal(f3.label);
      done();
    });
  });

  test('fab displays icon with `src` and `label` attributes', function(done) {
    Polymer.Base.async(function() {
      var icon = f4.$$('iron-icon');
      var text = f4.$$('span');
      expect(icon).not.to.be.null;
      assert.isFalse(isHidden(icon));
      assert.isTrue(isHidden(text));
      expect(icon.src).to.be.equal(f4.src);
      expect(f4.getAttribute('aria-label')).to.be.equal(f4.label);
      done();
    });
  });

  test('fab displays label with `label` attribute correctly', function(done) {
    Polymer.Base.async(function() {
      var icon = f5.$$('iron-icon');
      var text = f5.$$('span');
      expect(text).not.to.be.null;
      assert.isTrue(isHidden(icon));
      assert.isFalse(isHidden(text));
      expect(text.innerHTML).to.be.equal(f5.label);
      expect(f5.getAttribute('aria-label')).to.be.equal(f5.label);
      done();
    });
  });
</script>

</body> </html>