@Test(expected = IllegalArgumentException.class)
public void testGetTotalNumberOfSickDaysInvalidDateRange() throws Exception {
Mockito.when(sickNoteDAO.findAllActiveByYear(2015)).thenReturn(sickNotes);
statistics = new SickNoteStatistics(2015, sickNoteDAO, calendarService);
statistics.getTotalNumberOfSickDays();
}
@Test
public void testGetAverageDurationOfDiseasePerPersonDivisionByZero() throws Exception {
Mockito.when(sickNoteDAO.findNumberOfPersonsWithMinimumOneSickNote(2013)).thenReturn(0L);
statistics = new SickNoteStatistics(2013, sickNoteDAO, calendarService);
Assert.assertEquals(BigDecimal.ZERO, statistics.getAverageDurationOfDiseasePerPerson());
}
@Test
public void testGetAverageDurationOfDiseasePerPerson() throws Exception {
// 2 sick notes: 1st with 5 workdays and 2nd with 9 workdays --> sum = 14 workdays
// 14 workdays / 7 persons = 2 workdays per person
statistics = new SickNoteStatistics(2013, sickNoteDAO, calendarService);
Assert.assertEquals(
new BigDecimal("2").setScale(2, RoundingMode.HALF_UP),
statistics.getAverageDurationOfDiseasePerPerson().setScale(2, RoundingMode.HALF_UP));
}
@Test
public void testGetTotalNumberOfSickDays() throws Exception {
Assert.assertEquals(new BigDecimal("14"), statistics.getTotalNumberOfSickDays());
}
@Test
public void testGetTotalNumberOfSickNotes() throws Exception {
Assert.assertEquals(2, statistics.getTotalNumberOfSickNotes());
}
