@Test
 public void testBankHolidaysArbeitstagePositive() {
   Assert.assertFalse(workdayRepo.isArbeitsTag(this.fromString("2014-01-01")));
   Assert.assertFalse(workdayRepo.isArbeitsTag(this.fromString("2014-06-01")));
   Assert.assertFalse(workdayRepo.isArbeitsTag(this.fromString("2014-10-03")));
   Assert.assertFalse(workdayRepo.isArbeitsTag(this.fromString("2014-12-25")));
   Assert.assertFalse(workdayRepo.isArbeitsTag(this.fromString("2014-12-26")));
 }
 @Test
 public void testIsWerktagNegative() {
   Assert.assertFalse(workdayRepo.isWerktag(this.fromString("2014-04-06")));
 }
 @Test
 public void testIsArbeitstagNegative() throws IOException, ParseException {
   boolean abreitsTag = workdayRepo.isArbeitsTag(this.fromString("2014-03-30"));
   Assert.assertFalse(workdayRepo.isArbeitsTag(this.fromString("2014-04-05")));
   Assert.assertFalse(abreitsTag);
 }
 @Test
 public void testIsWerktagPositive() {
   Assert.assertTrue(workdayRepo.isWerktag(this.fromString("2014-04-05")));
   Assert.assertTrue(workdayRepo.isWerktag(this.fromString("2014-04-07")));
 }
  @Test
  public void testIsArbeitstagPositive() throws IOException, ParseException {
    boolean abreitsTag = workdayRepo.isArbeitsTag(this.fromString("2014-03-31"));

    Assert.assertTrue(abreitsTag);
  }