basic.html 3.67 KB
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<html>
<head>
  <meta charset="UTF-8">
  <title>iron-checked-element-behavior basic tests</title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">

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

  <link href="../../test-fixture/test-fixture.html" rel="import">
  <link href="../../iron-meta/iron-meta.html" rel="import">
  <link href="simple-checkbox.html" rel="import">

</head>
<body>

  <test-fixture id="basic">
    <template>
      <simple-checkbox></simple-checkbox>
    </template>
  </test-fixture>

  <test-fixture id="checked">
    <template>
      <simple-checkbox checked></simple-checkbox>
    </template>
  </test-fixture>

  <test-fixture id="with-value">
    <template>
      <simple-checkbox value="batman"></simple-checkbox>
    </template>
  </test-fixture>

  <script>

    suite('basic', function() {
      test('can be checked', function() {
        var c = fixture('basic');
        assert.isFalse(c.checked);
        c.checked = true;
        assert.isTrue(c.checked);
      });

      test('can be unchecked', function() {
        var c = fixture('checked');
        assert.isTrue(c.checked);
        c.checked = false;
        assert.isFalse(c.checked);
      });

      test('invalid if required and not checked', function() {
        var c = fixture('basic');
        c.required = true;
        assert.isFalse(c.checked);
        assert.isFalse(c.validate());
        assert.isTrue(c.invalid);
      });

      test('valid if required and checked', function() {
        var c = fixture('basic');
        c.required = true;
        c.checked = true;
        assert.isTrue(c.checked);
        assert.isTrue(c.validate());
        assert.isFalse(c.invalid);
      });

      test('valid if not required and not checked', function() {
        var c = fixture('basic');
        assert.isFalse(c.checked);
        assert.isTrue(c.validate());
        assert.isFalse(c.invalid);
      });

      test('has a default value of "on" when checked', function() {
        var c = fixture('basic');
        assert.isTrue(c.value === '');

        c.checked = true;
        assert.isTrue(c.value === 'on');
      });

      test('does not stomp over user defined value when checked', function() {
        var c = fixture('with-value');
        assert.isTrue(c.value === 'batman');

        c.checked = true;
        assert.isTrue(c.value === 'batman');
      });
    });

    suite('a11y', function() {
      test('setting `required` sets `aria-required=true`', function() {
        var c = fixture('basic');
        c.required = true;
        assert.equal(c.getAttribute('aria-required'), 'true');
        c.required = false;
        assert.isFalse(c.hasAttribute('aria-required'));
      });

      test('setting `invalid` sets `aria-invalid=true`', function() {
        var c = fixture('basic');
        c.invalid = true;
        assert.equal(c.getAttribute('aria-invalid'), 'true');
        c.invalid = false;
        assert.isFalse(c.hasAttribute('aria-invalid'));
      });
    });

  </script>

</body>
</html>