attr-for-selected.html 2.37 KB
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<html>
  <head>

    <title>paper-tabs-attr-for-selected</title>
    <meta charset="utf-8">
    <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="../paper-tabs.html">
    <link rel="import" href="../../test-fixture/test-fixture.html">

  </head>
  <body>

    <test-fixture id="basic">
      <template>
        <paper-tabs attr-for-selected="name" selected="bar">
          <paper-tab name="foo">ITEM FOO</paper-tab>
          <paper-tab name="bar">ITEM BAR</paper-tab>
          <paper-tab name="zot">ITEM ZOT</paper-tab>
        </paper-tabs>
      </template>
    </test-fixture>

    <script>

      suite('set the selected attribute', function() {

        var tabs;

        setup(function () {
          tabs = fixture('basic');
        });

        test('selected value', function() {
          assert.equal(tabs.selected, 'bar');
        });

        test('selected tab has iron-selected class', function() {
          assert.isTrue(tabs.querySelector('[name=bar]').classList.contains('iron-selected'));
        });

      });

      suite('select tab via click', function() {

        var tabs, tab;

        setup(function () {
          tabs = fixture('basic');
          tab = tabs.querySelector('[name=zot]');
          tab.dispatchEvent(new CustomEvent('click', {bubbles: true}));
        });

        test('selected value', function() {
          assert.equal(tabs.selected, 'zot');
        });

        test('selected tab has iron-selected class', function() {
          assert.isTrue(tab.classList.contains('iron-selected'));
        });

      });

    </script>

  </body>
</html>