java.time.chrono.JapaneseDate#of ( )源码实例Demo

@DataProvider(name = "calendars")
Object[][] data_of_calendars() {
    return new Object[][]{
        {JapaneseDate.of(JapaneseEra.HEISEI, 25, 01, 05), JAPANESE_DATE_TYPE},
        {MinguoDate.of(102, 01, 05),                      MINGUO_DATE_TYPE},
        {ThaiBuddhistDate.of(2556, 01, 05),               THAIBUDDHIST_DATE_TYPE},
    };
}
 

@Test(dataProvider="createByEra")
public void test_createEymd(JapaneseEra era, int yoe, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate dateByChronoFactory = JapaneseChronology.INSTANCE.date(era, yoe, moy, dom);
    JapaneseDate dateByDateFactory = JapaneseDate.of(era, yoe, moy, dom);
    assertEquals(dateByChronoFactory, dateByDateFactory);
    assertEquals(dateByChronoFactory.hashCode(), dateByDateFactory.hashCode());
}
 

@DataProvider(name = "calendars")
Object[][] data_of_calendars() {
    return new Object[][]{
        {JapaneseDate.of(JapaneseEra.HEISEI, 25, 01, 05), JAPANESE_DATE_TYPE},
        {MinguoDate.of(102, 01, 05),                      MINGUO_DATE_TYPE},
        {ThaiBuddhistDate.of(2556, 01, 05),               THAIBUDDHIST_DATE_TYPE},
    };
}
 

@DataProvider(name="localDateTime")
Object[][] data_localDateTime() {
    return new Object[][] {
        {LocalDateTime.of(2012, 2, 29, 2, 7), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7), null},
        {ZonedDateTime.of(2012, 2, 29, 2, 7, 1, 1, ZONE_PARIS), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},
        {OffsetDateTime.of(2012, 2, 29, 2, 7, 1, 1, OFFSET_PTWO), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},

        {JapaneseDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {ThaiBuddhistDate.of(2012 + 543, 2, 29), null, null, DateTimeException.class},
        {LocalDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {LocalTime.of(20, 30, 29, 0), null, null, DateTimeException.class},
    };
}
 

@Test
public void test_periodUntilUnit() {
    JapaneseDate mdate1 = JapaneseDate.of(1970, 1, 1);
    JapaneseDate mdate2 = JapaneseDate.of(1971, 2, 2);
    long months = mdate1.until(mdate2, ChronoUnit.MONTHS);
    assertEquals(months, 13);
}
 

@Test
public void test_periodUntilUnit() {
    JapaneseDate mdate1 = JapaneseDate.of(1970, 1, 1);
    JapaneseDate mdate2 = JapaneseDate.of(1971, 2, 2);
    long months = mdate1.until(mdate2, ChronoUnit.MONTHS);
    assertEquals(months, 13);
}
 

@DataProvider(name="localDateTime")
Object[][] data_localDateTime() {
    return new Object[][] {
        {LocalDateTime.of(2012, 2, 29, 2, 7), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7), null},
        {ZonedDateTime.of(2012, 2, 29, 2, 7, 1, 1, ZONE_PARIS), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},
        {OffsetDateTime.of(2012, 2, 29, 2, 7, 1, 1, OFFSET_PTWO), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},

        {JapaneseDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {ThaiBuddhistDate.of(2012 + 543, 2, 29), null, null, DateTimeException.class},
        {LocalDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {LocalTime.of(20, 30, 29, 0), null, null, DateTimeException.class},
    };
}
 

@DataProvider(name="localDateTime")
Object[][] data_localDateTime() {
    return new Object[][] {
        {LocalDateTime.of(2012, 2, 29, 2, 7), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7), null},
        {ZonedDateTime.of(2012, 2, 29, 2, 7, 1, 1, ZONE_PARIS), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},
        {OffsetDateTime.of(2012, 2, 29, 2, 7, 1, 1, OFFSET_PTWO), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},

        {JapaneseDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {ThaiBuddhistDate.of(2012 + 543, 2, 29), null, null, DateTimeException.class},
        {LocalDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {LocalTime.of(20, 30, 29, 0), null, null, DateTimeException.class},
    };
}
 

@Test
public void test_periodUntilDiffChrono() {
    JapaneseDate mdate1 = JapaneseDate.of(1970, 1, 1);
    JapaneseDate mdate2 = JapaneseDate.of(1971, 2, 2);
    MinguoDate ldate2 = MinguoChronology.INSTANCE.date(mdate2);
    ChronoPeriod period = mdate1.until(ldate2);
    assertEquals(period, JapaneseChronology.INSTANCE.period(1, 1, 1));
}
 

@DataProvider(name="zonedDateTime")
Object[][] data_zonedDateTime() {
    return new Object[][] {
        {ZonedDateTime.of(2012, 2, 29, 2, 7, 1, 1, ZONE_PARIS), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},
        {OffsetDateTime.of(2012, 2, 29, 2, 7, 1, 1, OFFSET_PTWO), MinguoChronology.INSTANCE.date(MinguoEra.ROC, 2012 - YDIFF, 2, 29), LocalTime.of(2, 7, 1, 1), null},

        {LocalDateTime.of(2012, 2, 29, 2, 7), null, null, DateTimeException.class},
        {JapaneseDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {ThaiBuddhistDate.of(2012 + 543, 2, 29), null, null, DateTimeException.class},
        {LocalDate.of(2012, 2, 29), null, null, DateTimeException.class},
        {LocalTime.of(20, 30, 29, 0), null, null, DateTimeException.class},
    };
}
 

@Test(dataProvider="createByProleptic")
public void test_createByProleptic_epochDay(int y, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(y, moy, dom);
    assertEquals(test.getLong(EPOCH_DAY), iso.getLong(EPOCH_DAY));
    assertEquals(test.toEpochDay(), iso.toEpochDay());
}
 

@Test(dataProvider="createByEra")
public void test_createByEra_epochDay(JapaneseEra era, int yoe, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(era, yoe, moy, dom);
    assertEquals(test.getLong(EPOCH_DAY), iso.getLong(EPOCH_DAY));
    assertEquals(test.toEpochDay(), iso.toEpochDay());
}
 

@Test(dataProvider="createByEra")
public void test_createByEra_chronologyTemporalFactory(JapaneseEra era, int yoe, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(era, yoe, moy, dom);
    assertEquals(IsoChronology.INSTANCE.date(test), iso);
    assertEquals(JapaneseChronology.INSTANCE.date(iso), test);
}
 

@Test(dataProvider="createByProleptic")
public void test_createByProleptic_query(int y, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(y, moy, dom);
    assertEquals(test.query(TemporalQueries.localDate()), iso);
}
 

@Test(dataProvider="createByEra")
public void test_createByEra_dateFrom(JapaneseEra era, int yoe, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(era, yoe, moy, dom);
    assertEquals(LocalDate.from(test), iso);
    assertEquals(JapaneseDate.from(iso), test);
}
 

@Test(dataProvider="createByProleptic")
public void test_createByProleptic_chronologyTemporalFactory(int y, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(y, moy, dom);
    assertEquals(IsoChronology.INSTANCE.date(test), iso);
    assertEquals(JapaneseChronology.INSTANCE.date(iso), test);
}
 

@Test(dataProvider="createByProleptic")
public void test_createByProleptic_epochDay(int y, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(y, moy, dom);
    assertEquals(test.getLong(EPOCH_DAY), iso.getLong(EPOCH_DAY));
    assertEquals(test.toEpochDay(), iso.toEpochDay());
}
 

@Test(dataProvider="createByProleptic")
public void test_createByProleptic_dateFrom(int y, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(y, moy, dom);
    assertEquals(LocalDate.from(test), iso);
    assertEquals(JapaneseDate.from(iso), test);
}
 

@Test(dataProvider="createByEra")
public void test_createByEra_query(JapaneseEra era, int yoe, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(era, yoe, moy, dom);
    assertEquals(test.query(TemporalQueries.localDate()), iso);
}
 

@Test(dataProvider="createByEra")
public void test_createByEra_dateFrom(JapaneseEra era, int yoe, int moy, int dom, int doy, LocalDate iso) {
    JapaneseDate test = JapaneseDate.of(era, yoe, moy, dom);
    assertEquals(LocalDate.from(test), iso);
    assertEquals(JapaneseDate.from(iso), test);
}