& rect.bottom === bottom &&
               rect.left === left && rect.right === right;
      }
      suite('basic layout', function() {
        suiteSetup(function() {
          // In Polymer 2.0, custom-style is lazy, and won't boot until a
          // Polymer element is used (and these tests don't have a Polymer element).
          if (Polymer.Element) {
            window.ShadyCSS.styleDocument();
          }
        });
        
        var container;

        setup(function() {
          container = f