% Test the setting the plotinfo works.
function res = test_setPlotinfo(varargin)
  
  res = '';
  utp = varargin{1};
  
  if ~isempty(utp.className)
    obj = feval(utp.className);
    pi = plist('color', 'r');
    obj.setPlotinfo(pi);
    pi.setDefaultForParam('color', 'b')
    % the plotinfo should get copied and as such should not be the same
    % plist as the one we input
    assert(obj.plotinfo~=pi);
    res = sprintf('%s/setPlotinfo works', class(obj));
  end
    
end