errln("FAIL: The DateFormat instance must use timezone America/Sao_Paulo");
}
// Freeze
logln("Freeze this object");
gp.freeze();
DateFormat customLD = DateFormat.getDateInstance(new BuddhistCalendar(), DateFormat.LONG, new ULocale("th"));
customLD.setTimeZone(TimeZone.getTimeZone("Asia/Bangkok"));
boolean isFrozen = false;
try {
gp.setDateFormat(GlobalizationPreferences.DF_LONG, GlobalizationPreferences.DF_NONE, customLD);