@DataProvider
	public Iterator<Object[]> randomValidUserGenerator() {
		List<Object[]> list = new ArrayList<Object[]>();
	    UserData user = new UserData();
	    user.userName = generateRandomString("Ivan");
	    user.userSndName = generateRandomString("Ivanov");
	    user.userMainAddress = generateRandomString("1, Red squre, Moscow, Russia");
	    user.userHomeTelephone = generateRandomString("");
	    user.userMobilePhone = generateRandomString("");
	    user.userWorkTelephone = generateRandomString("");
	    user.userEmail = generateRandomString("vanya@anebaran.da");
	    user.userSndEmail = generateRandomString("none");
	    //user.userBrthDay = "9";
	    //user.userBrthMonth = "May";
	    user.userBrthYear = generateRandomString("");
	    //user.userGroupName = "Main group";
	    user.userSndAddress = generateRandomString("Right on the square");
	    user.userSndPhone = generateRandomString("");
	    list.add(new Object[]{user});
		return list.iterator();
	}