### Question:
Time { public void setYear(int year) { if (year < 0) throw new IllegalArgumentException(); this.year = year; } Time(); private  Time(int year, int month, int date, int hour, int minutes, int seconds); static Time createTime(int year, int month, int date, int hour, int minutes, int seconds); static Time getTimeByCalendar(Calendar calendar); boolean isBefore(Time when); String getReadableTime(); String getDateReadable(); String getTimeReadable(); int getDate(); void setDate(int date); int getMonth(); void setMonth(int month); int getYear(); void setYear(int year); int getMinutes(); void setMinutes(int minutes); int getHour(); void setHour(int hour); int getSecond(); void setSecond(int second);  }### Answer:
@Test(expected = IllegalArgumentException.class) public void setYear() { time.setYear(1999); time.setSecond(-1); }