bower_components/iron-selector/test/excluded-local-names.html

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<html>
<head>
  <title>iron-selector-selected-attribute</title>
  <meta charset="utf-8">
  <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>
  <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">
</head>
<body>
  <test-fixture id="test1">
    <template>
      <iron-selector>
        <div>Item 0</div>
        <div>Item 1</div>
        <div>Item 2</div>
        <span>Item 3</span>
      </iron-selector>
    </template>
  </test-fixture>
  <test-fixture id="test2">
    <template>
      <iron-selector>
        <div>Item 0</div>
        <div>Item 1</div>
        <div>Item 2</div>
        <p>Item 3</p>
      </iron-selector>
    </template>
  </test-fixture>
  <script>
    suite('excluded local names', function() {
      var test1, test2;
      setup(function () {
        test1 = fixture('test1');
        test2 = fixture('test2');
      });
      test('default `_excludedLocalNames`', function() {
        assert.isTrue('template' in test1._excludedLocalNames);
        assert.isTrue('template' in test2._excludedLocalNames);
      });
      test('custom `_excludedLocalNames`', function() {
        test1._excludedLocalNames.foo = 1;
        assert.isTrue('foo' in test1._excludedLocalNames);
        assert.isFalse('foo' in test2._excludedLocalNames);
      });
      test('items', function() {
        test1._excludedLocalNames.span = 1;
        test2._excludedLocalNames.div = 1;
          var NOT_FOUND = -1;
          var items1 = test1.items.map(function(el) { return el.localName; });
          var items2 = test2.items.map(function(el) { return el.localName; });
          assert.equal(items1.indexOf('span'), NOT_FOUND);
          assert.equal(items2.indexOf('div'), NOT_FOUND);
        });
    });
  </script>
</body>
</html>