Beispiel #1
0
  @Test
  public void testBasic() {
    System.out.println(Year.now());
    System.out.println(Year.of(2015));
    System.out.println(Year.isLeap(2016));

    Locale locale = Locale.getDefault();
    System.out.println(Month.DECEMBER.getDisplayName(TextStyle.FULL, locale));
    System.out.println(Month.DECEMBER.getDisplayName(TextStyle.SHORT, locale));
    System.out.println(Month.DECEMBER.getDisplayName(TextStyle.NARROW, locale));
    System.out.println(Month.DECEMBER.getDisplayName(TextStyle.FULL_STANDALONE, locale));
    System.out.println(Month.of(8).ordinal());
    System.out.println(Month.AUGUST.minus(2));

    System.out.println(YearMonth.now());
    System.out.println(MonthDay.now());

    System.out.println(DayOfWeek.FRIDAY.plus(2));
    System.out.println(DayOfWeek.of(1));
    System.out.println(
        DayOfWeek.from(LocalDateTime.ofInstant(Instant.now(), ZoneId.systemDefault())));

    System.out.println(Period.between(Year.now().atDay(1), LocalDate.now()));
    System.out.println(ChronoUnit.DAYS.between(Year.now().atDay(1), LocalDate.now()));
  }
Beispiel #2
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  @Test
  public void testLocalDateTime() {
    System.out.println(LocalDateTime.now());
    System.out.println(LocalDateTime.of(1994, Month.MAY, 15, 11, 30));
    System.out.println(LocalDateTime.ofInstant(Instant.now(), ZoneId.systemDefault()));
    System.out.println(LocalDateTime.ofEpochSecond(1450749600, 0, ZoneOffset.ofHours(8)));

    System.out.printf("6 months from now: %s%n", LocalDateTime.now().plusMonths(6));
    System.out.printf("6 days ago: %s%n", LocalDateTime.now().minusDays(6));

    System.out.println(DateTimeFormatter.ISO_DATE_TIME.format(LocalDateTime.now()));
    System.out.println(DateTimeFormatter.ofPattern("MM-dd HH:mm").format(LocalDateTime.now()));
  }
 /** Test now () */
 public void test_now() throws Throwable {
   Instant test = Instant.now();
   assertEquals(ISOChronology.getInstanceUTC(), test.getChronology());
   assertEquals(TEST_TIME_NOW, test.getMillis());
 }
Beispiel #4
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 @Test
 public void testInstant() {
   LOG.info("now = {}", Instant.now());
   LOG.info("4 minutes later = {}", Instant.now().plus(4, ChronoUnit.MINUTES));
   LOG.info("millis = {}", Instant.now().toEpochMilli());
 }