### Question:
ChaosCalendar implements HolidayCalendar { protected Set<Integer> getStaticHolidays (int year) { return Collections.emptySet(); } ChaosCalendar(String timezoneName, int startOfDay, int endOfDay); @Override boolean isHoliday(Calendar day); @Override ZoneId getTimeZoneId(); @Override int getStartOfDay(); @Override int getEndOfDay(); @Override TimeZone getTimeZone();  }### Answer:
@Test public void getStaticHolidaysDefault () { assertThat(chaosCalendar.getStaticHolidays(YEAR), IsEmptyCollection.empty()); }