chart.setGrid(100, 6.78, 5, 0);
// Defining background and chart fills.
chart.setBackgroundFill(Fills.newSolidFill(BLACK));
chart.setAreaFill(Fills.newSolidFill(Color.newColor("708090")));
String url = chart.toURLString();
// EXAMPLE CODE END. Use this url string in your web or
// Internet application.
Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).info(url);
Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).info(url.length() + "");
String expectedString = "http://chart.apis.google.com/chart?chf=bg,s,000000|c,s,708090&chs=600x450&chd=e:CsDMDmD8EGEbD6D8EIE.EKC3D1EkEDEHEmFxFOF.HCHGI.KYKlL0O9OBRtSuT.TqaNgKpa0j-e46xilhvVzx1r8x-7,CsCyC4C.DFDMDTDbDiDqDyD7EEENEWEgEqE0E.FKFWFiFuF7GIGWGkGzHCHSHiHzIFIXIqI9JRJmJ7KSKpLALZLzMN&chtt=S+%26+P+500%7C1962+-+2008&chts=FFFFFF,14&chg=100.0,6.78,5,0&chxt=y,x,x,x&chxr=0,0.0,1475.25|1,0.0,100.0|2,1962.0,2008.0|3,0.0,100.0&chxs=0,FFFFFF,12,0|1,FFFFFF,12,0|2,FFFFFF,12,0|3,FFFFFF,14,0&chxl=1:|Fed+Chiefs%3A|Burns|Volcker|Greenspan|Bernanke|3:|Year&chxp=1,5,18,39,55,92|3,50.0&chdl=S+%26+P+500|Inflation&chco=FFFF00,32CD32&chm=o,FFFF00,0,-1,10,0|o,000000,0,-1,7,0|v,0000FF,0,8,3,0|v,0000FF,0,17,3,0|v,0000FF,0,24,3,0|v,0000FF,0,40,3,0|B,FFFFE0,0,0,0|o,00FF00,1,-1,10,0|o,000000,1,-1,7,0|B,90EE90,1,0,0&chls=3,1,0|3,1,0&cht=lc";