text: /**
   * @license
   * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
   * This code may only be used under the BSD style license found at
   * http://polymer.github.io/LICENSE.txt
   * The complete set of authors may be found at
   * http://polymer.github.io/AUTHORS.txt
   * The complete set of contributors may be found at
   * http://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
   * http://polymer.github.io/PATENTS.txt
   */
  
  goog.provide('tooltip_tests');
  
  suite(
      'TooltipTests',
  
      function () {
        var testFixture;
        var spanElement;
  
        var evilDone = false;
        goog.exportSymbol('tooltip_tests.doEvil', function () {
          evilDone = true;
        });
  
        setup(function () {
          testFixture = fixture('tooltip-test-fixture');
          spanElement = testFixture.$$('span');
        });
  
  
        function getSpanMargins() {
          var computedStyle = spanElement
              && window.getComputedStyle(spanElement);
          var marginRight = computedStyle && computedStyle.marginRight;
          var marginLeft = computedStyle && computedStyle.marginLeft;
          return { left: marginLeft, right: marginRight };
        }
  
  
        test('test_width_is_number', function() {
          testFixture.ttWidth = '10px';
          testFixture.content = 'Hello, World!';
  
          var textNodeValue;
          for (var child = Polymer.dom(testFixture.root).firstChild;
               child;
               child = child.nextSibling) {
            if (child.nodeType == Node.TEXT_NODE
                && /\S/.test(child.nodeValue)) {
              textNodeValue = child.nodeValue;
              break;
            }
          }
  
          var margins = getSpanMargins();
          var marginLeft = margins.left;
          var marginRight = margins.right;
  
          assert.isOk(/10px/.test(marginRight), marginRight || undefined);
          assert.isOk(/calc\((?:-10px \+ 50%|50% \+ -10px)\)/.test(marginLeft),
                      marginLeft || undefined);
          assert.isOk(/Hello, World!/.test(textNodeValue), textNodeValue);
        });
  
        test('test_expression', function() {
          testFixture.ttWidth = 'expression(tooltip_tests.doEvil())';
          testFixture.content = '<script>tooltip_tests.doEvil()</script>';
  
          var margins = getSpanMargins();
          var marginLeft = margins.left;
          var marginRight = margins.right;
  
          assert.isOk(!/expression/i.test(marginRight), marginRight || undefined);
          assert.isOk(!/expression/i.test(marginLeft), marginLeft || undefined);
          assert.isOk(!evilDone);
        });
      });
  