sku-pg

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Skulpt is a Javascript implementation of Python 2.x. Python that runs in your browser!
www.skulpt.org
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<!DOCTYPE html>
<html>
<!--
Copyright 2008 The Closure Library Authors. All Rights Reserved.

Use of this source code is governed by an Apache 2.0 License.
See the COPYING file for details.
-->
<!--
Author:  attila@google.com (Attila Bodis)
-->
<head>
  <title>Closure Unit Tests - goog.dom.a11y</title>
  <script src="../base.js"></script>
  <script>
    goog.require('goog.dom');
    goog.require('goog.dom.a11y');
    goog.require('goog.dom.a11y.Role');
    goog.require('goog.dom.a11y.State');
    goog.require('goog.testing.jsunit');
    goog.require('goog.userAgent');
  </script>
</head>
<body>
  <div id="sandbox"></div>
  <script>
    var sandbox = goog.dom.getElement('sandbox');
    var someDiv;
    var someSpan;

    function setUp() {
      someDiv = goog.dom.createDom('div', {id: 'someDiv'}, 'DIV');
      someSpan = goog.dom.createDom('span', {id: 'someSpan'}, 'SPAN');
      sandbox.appendChild(someDiv);
      someDiv.appendChild(someSpan);
    }
    
    function tearDown() {
      sandbox.innerHTML = '';
      someDiv = null;
      someSpan = null;
    }

    function testGetSetRole() {
      assertEquals('someDiv\'s role should be the empty string',
          '', goog.dom.a11y.getRole(someDiv));
      assertEquals('someSpan\'s role should be the empty string',
          '', goog.dom.a11y.getRole(someSpan));

      goog.dom.a11y.setRole(someDiv, goog.dom.a11y.Role.MENU);
      goog.dom.a11y.setRole(someSpan, goog.dom.a11y.Role.MENU_ITEM);

      if (goog.userAgent.GECKO) {
        assertEquals('On Gecko, someDiv\'s role should be MENU',
            goog.dom.a11y.Role.MENU, goog.dom.a11y.getRole(someDiv));
        assertEquals('On Gecko, someSpan\'s role should be MENU_ITEM',
            goog.dom.a11y.Role.MENU_ITEM, goog.dom.a11y.getRole(someSpan));
      } else {
        assertEquals('On non-Gecko, someDiv should not have a role',
            '', goog.dom.a11y.getRole(someDiv));
        assertEquals('On non-Gecko, someSpan should not have a role',
            '', goog.dom.a11y.getRole(someSpan));
      }
    }

    function testGetSetState() {
      assertEquals('someDiv\'s state should be the empty string',
          '', goog.dom.a11y.getState(someDiv));

      goog.dom.a11y.setState(someDiv, goog.dom.a11y.State.LABELLEDBY,
          'someSpan');

      if (goog.userAgent.GECKO) {
        assertEquals(
            'On Gecko, someDiv\'s labelledby state should be "someSpan"',
            'someSpan',
            goog.dom.a11y.getState(someDiv, goog.dom.a11y.State.LABELLEDBY));
      } else {
        assertEquals(
            'On non-Gecko, someDiv should not have a state', '',
            goog.dom.a11y.getState(someDiv, goog.dom.a11y.State.LABELLEDBY));
      }
    }

    function testGetSetActiveDescendant() {
      goog.dom.a11y.setActiveDescendant(someDiv, null);
      assertNull('someDiv\'s activedescendant should be null',
          goog.dom.a11y.getActiveDescendant(someDiv));

      goog.dom.a11y.setActiveDescendant(someDiv, someSpan);

      if (goog.userAgent.GECKO) {
        assertEquals(
            'On Gecko, someDiv\'s active descendant should be "someSpan"',
            someSpan,
            goog.dom.a11y.getActiveDescendant(someDiv));
      } else {
        assertNull(
            'On non-Gecko, someDiv should not have an active descendant',
            goog.dom.a11y.getActiveDescendant(someDiv));
      }
    }
  </script>
</body>
</html>