@Test
public void testSetProperty() throws Exception {

  component.setProperty(Constants.Name.POSITION, Constants.Value.FIXED);
  component.setProperty(Constants.Name.BORDER_RADIUS,0.5f);
  component.setProperty(Constants.Name.BORDER_RADIUS,null);
  component.setProperty(Constants.Name.BORDER_WIDTH,null);
  component.setProperty(Constants.Name.BORDER_WIDTH,10);
  component.setProperty(Constants.Name.BORDER_STYLE,null);
  component.setProperty(Constants.Name.BORDER_STYLE, "SOLID");
  component.setProperty(Constants.Name.BORDER_COLOR,null);
  component.setProperty(Constants.Name.BORDER_COLOR, "#ff0000");
  component.setProperty(Constants.Name.VISIBILITY,null);
  component.setProperty(Constants.Name.VISIBILITY, Constants.Value.VISIBLE);
}