text: describe("CGDraw", function() {
  
      var d;
      var w;
      var draw;
  
      beforeEach(function () {
          draw = new CGDraw(new CG(w), d);
      });
  
      afterEach(function () {
          colorScheme = undefined;
      });
  
      it('should draw blue for type memory', function () {
          expect(colorScheme.colorFor("MEMORY", 1)).toEqual("rgb(140,140,255)");
      });
  
      it('should draw red for type cpu', function () {
          expect(colorScheme.colorFor("CPU", 1)).toEqual("rgb(255,130,130)");
      });
  
      it('should draw yellow for other', function () {
          expect(colorScheme.colorFor("OTHER", 1)).toEqual("rgb(230,230,70)");
      });
  
      it('should draw grey for none', function () {
          expect(colorScheme.colorFor()).toEqual("rgb(192, 192, 192)");
      });
  });