Java Code Examples for java.time.chrono.Chronology#dateNow()

The following examples show how to use java.time.chrono.Chronology#dateNow() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TestChronoLocalDate.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

public <D extends ChronoLocalDate> void test_date_checkGenerics_genericsMethod_withType() {
    Chronology chrono = ThaiBuddhistChronology.INSTANCE;
    @SuppressWarnings("unchecked")
    D date = (D) chrono.dateNow();
    date = processOK(date);
    // date = processClassOK(ThaiBuddhistDate.class);  // does not compile (correct)
    date = dateSupplier();

    // date = processWeird(date);  // does not compile (correct)
    // date = processClassWeird(ThaiBuddhistDate.class);  // does not compile (correct)
}

Example 2

Source File: TCKChronology.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

/**
 * Compute the number of days from the Epoch and compute the date from the number of days.
 */
@Test(dataProvider = "calendarNameAndType")
public void test_epoch(String name, String alias) {
    Chronology chrono = Chronology.of(name); // a chronology. In practice this is rarely hardcoded
    ChronoLocalDate date1 = chrono.dateNow();
    long epoch1 = date1.getLong(ChronoField.EPOCH_DAY);
    ChronoLocalDate date2 = date1.with(ChronoField.EPOCH_DAY, epoch1);
    assertEquals(date1, date2, "Date from epoch day is not same date: " + date1 + " != " + date2);
    long epoch2 = date1.getLong(ChronoField.EPOCH_DAY);
    assertEquals(epoch1, epoch2, "Epoch day not the same: " + epoch1 + " != " + epoch2);
}

Example 3

Source File: TCKChronoPeriod.java From jdk8u60 with GNU General Public License v2.0

5 votes

@Test(dataProvider="calendars")
public void test_addTo(Chronology chrono) {
    ChronoPeriod period = chrono.period(1, 2, 3);
    ChronoLocalDate date = chrono.dateNow();
    Temporal result = period.addTo(date);
    assertEquals(result, date.plus(14, MONTHS).plus(3, DAYS));
}

Example 4

Source File: TCKChronoPeriod.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

@Test(dataProvider="calendars")
public void test_addTo(Chronology chrono) {
    ChronoPeriod period = chrono.period(1, 2, 3);
    ChronoLocalDate date = chrono.dateNow();
    Temporal result = period.addTo(date);
    assertEquals(result, date.plus(14, MONTHS).plus(3, DAYS));
}

Example 5

Source File: TCKChronoPeriod.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider="calendars")
public void test_addTo(Chronology chrono) {
    ChronoPeriod period = chrono.period(1, 2, 3);
    ChronoLocalDate date = chrono.dateNow();
    Temporal result = period.addTo(date);
    assertEquals(result, date.plus(14, MONTHS).plus(3, DAYS));
}

Example 6

Source File: TestChronoLocalDate.java From TencentKona-8 with GNU General Public License v2.0

5 votes

public <D extends ChronoLocalDate> void test_date_checkGenerics_genericsMethod_withType() {
    Chronology chrono = ThaiBuddhistChronology.INSTANCE;
    @SuppressWarnings("unchecked")
    D date = (D) chrono.dateNow();
    date = processOK(date);
    // date = processClassOK(ThaiBuddhistDate.class);  // does not compile (correct)
    date = dateSupplier();

    // date = processWeird(date);  // does not compile (correct)
    // date = processClassWeird(ThaiBuddhistDate.class);  // does not compile (correct)
}

Example 7

Source File: TestExampleCode.java From openjdk-8-source with GNU General Public License v2.0

5 votes

@Test
public void test_calendarPackageExample() {

    // Enumerate the list of available calendars and print today for each
    Set<Chronology> chronos = Chronology.getAvailableChronologies();
    for (Chronology chrono : chronos) {
        ChronoLocalDate date = chrono.dateNow();
        System.out.printf("   %20s: %s%n", chrono.getId(), date.toString());
    }

    // Print the Thai Buddhist date
    ThaiBuddhistDate now1 = ThaiBuddhistDate.now();
    int day = now1.get(ChronoField.DAY_OF_MONTH);
    int dow = now1.get(ChronoField.DAY_OF_WEEK);
    int month = now1.get(ChronoField.MONTH_OF_YEAR);
    int year = now1.get(ChronoField.YEAR);
    System.out.printf("  Today is %s %s %d-%s-%d%n", now1.getChronology().getId(),
            dow, day, month, year);

    // Print today's date and the last day of the year for the Thai Buddhist Calendar.
    ThaiBuddhistDate first = now1
            .with(ChronoField.DAY_OF_MONTH, 1)
            .with(ChronoField.MONTH_OF_YEAR, 1);
    ThaiBuddhistDate last = first
            .plus(1, ChronoUnit.YEARS)
            .minus(1, ChronoUnit.DAYS);
    System.out.printf("  %s: 1st of year: %s; end of year: %s%n", last.getChronology().getId(),
            first, last);
}

Example 8

Source File: TestExampleCode.java From TencentKona-8 with GNU General Public License v2.0

5 votes

@Test
public void test_calendarPackageExample() {

    // Enumerate the list of available calendars and print today for each
    Set<Chronology> chronos = Chronology.getAvailableChronologies();
    for (Chronology chrono : chronos) {
        ChronoLocalDate date = chrono.dateNow();
        System.out.printf("   %20s: %s%n", chrono.getId(), date.toString());
    }

    // Print the Thai Buddhist date
    ThaiBuddhistDate now1 = ThaiBuddhistDate.now();
    int day = now1.get(ChronoField.DAY_OF_MONTH);
    int dow = now1.get(ChronoField.DAY_OF_WEEK);
    int month = now1.get(ChronoField.MONTH_OF_YEAR);
    int year = now1.get(ChronoField.YEAR);
    System.out.printf("  Today is %s %s %d-%s-%d%n", now1.getChronology().getId(),
            dow, day, month, year);

    // Print today's date and the last day of the year for the Thai Buddhist Calendar.
    ThaiBuddhistDate first = now1
            .with(ChronoField.DAY_OF_MONTH, 1)
            .with(ChronoField.MONTH_OF_YEAR, 1);
    ThaiBuddhistDate last = first
            .plus(1, ChronoUnit.YEARS)
            .minus(1, ChronoUnit.DAYS);
    System.out.printf("  %s: 1st of year: %s; end of year: %s%n", last.getChronology().getId(),
            first, last);
}

Example 9

Source File: TestExampleCode.java From openjdk-8 with GNU General Public License v2.0

5 votes

@Test
public void test_chronoPackageExample() {
    // Print the Thai Buddhist date
    ChronoLocalDate now1 = Chronology.of("ThaiBuddhist").dateNow();
    int day = now1.get(ChronoField.DAY_OF_MONTH);
    int dow = now1.get(ChronoField.DAY_OF_WEEK);
    int month = now1.get(ChronoField.MONTH_OF_YEAR);
    int year = now1.get(ChronoField.YEAR);
    System.out.printf("  Today is %s %s %d-%s-%d%n", now1.getChronology().getId(),
            dow, day, month, year);

    // Enumerate the list of available calendars and print today for each
    Set<Chronology> chronos = Chronology.getAvailableChronologies();
    for (Chronology chrono : chronos) {
        ChronoLocalDate date = chrono.dateNow();
        System.out.printf("   %20s: %s%n", chrono.getId(), date.toString());
    }

    // Print today's date and the last day of the year for the Thai Buddhist Calendar.
    ChronoLocalDate first = now1
            .with(ChronoField.DAY_OF_MONTH, 1)
            .with(ChronoField.MONTH_OF_YEAR, 1);
    ChronoLocalDate last = first
            .plus(1, ChronoUnit.YEARS)
            .minus(1, ChronoUnit.DAYS);
    System.out.printf("  %s: 1st of year: %s; end of year: %s%n", last.getChronology().getId(),
            first, last);
}

Example 10

Source File: TCKChronoPeriod.java From openjdk-8-source with GNU General Public License v2.0

5 votes

@Test(dataProvider="calendars")
public void test_subtractFrom(Chronology chrono) {
    ChronoPeriod period = chrono.period(1, 2, 3);
    ChronoLocalDate date = chrono.dateNow();
    Temporal result = period.subtractFrom(date);
    assertEquals(result, date.minus(14, MONTHS).minus(3, DAYS));
}

Example 11

Source File: TestChronoLocalDate.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

public void test_date_checkGenerics_genericsMethod() {
    Chronology chrono = ThaiBuddhistChronology.INSTANCE;
    ChronoLocalDate date = chrono.dateNow();
    date = processOK(date);
    date = processClassOK(ThaiBuddhistDate.class);
    date = dateSupplier();

    date = processClassWeird(ThaiBuddhistDate.class);
}

Example 12

Source File: TCKChronology.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

/**
 * Compute the number of days from the Epoch and compute the date from the number of days.
 */
@Test(dataProvider = "calendarNameAndType")
public void test_epoch(String name, String alias) {
    Chronology chrono = Chronology.of(name); // a chronology. In practice this is rarely hardcoded
    ChronoLocalDate date1 = chrono.dateNow();
    long epoch1 = date1.getLong(ChronoField.EPOCH_DAY);
    ChronoLocalDate date2 = date1.with(ChronoField.EPOCH_DAY, epoch1);
    assertEquals(date1, date2, "Date from epoch day is not same date: " + date1 + " != " + date2);
    long epoch2 = date1.getLong(ChronoField.EPOCH_DAY);
    assertEquals(epoch1, epoch2, "Epoch day not the same: " + epoch1 + " != " + epoch2);
}

Example 13

Source File: TCKChronology.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "calendarNameAndType")
public void test_dateEpochDay(String name, String alias) {
    Chronology chrono = Chronology.of(name);
    ChronoLocalDate date = chrono.dateNow();
    long epochDay = date.getLong(ChronoField.EPOCH_DAY);
    ChronoLocalDate test = chrono.dateEpochDay(epochDay);
    assertEquals(test, date);
}

Example 14

Source File: TCKChronology.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

/**
 * Compute the number of days from the Epoch and compute the date from the number of days.
 */
@Test(dataProvider = "calendarNameAndType")
public void test_epoch(String name, String alias) {
    Chronology chrono = Chronology.of(name); // a chronology. In practice this is rarely hardcoded
    ChronoLocalDate date1 = chrono.dateNow();
    long epoch1 = date1.getLong(ChronoField.EPOCH_DAY);
    ChronoLocalDate date2 = date1.with(ChronoField.EPOCH_DAY, epoch1);
    assertEquals(date1, date2, "Date from epoch day is not same date: " + date1 + " != " + date2);
    long epoch2 = date1.getLong(ChronoField.EPOCH_DAY);
    assertEquals(epoch1, epoch2, "Epoch day not the same: " + epoch1 + " != " + epoch2);
}

Example 15

Source File: TCKChronology.java From openjdk-8 with GNU General Public License v2.0

5 votes

@Test(dataProvider = "calendarNameAndType")
public void test_dateEpochDay(String name, String alias) {
    Chronology chrono = Chronology.of(name);
    ChronoLocalDate date = chrono.dateNow();
    long epochDay = date.getLong(ChronoField.EPOCH_DAY);
    ChronoLocalDate test = chrono.dateEpochDay(epochDay);
    assertEquals(test, date);
}

Example 16

Source File: TestChronoLocalDate.java From openjdk-8 with GNU General Public License v2.0

5 votes

public void test_date_checkGenerics_genericsMethod() {
    Chronology chrono = ThaiBuddhistChronology.INSTANCE;
    ChronoLocalDate date = chrono.dateNow();
    date = processOK(date);
    date = processClassOK(ThaiBuddhistDate.class);
    date = dateSupplier();

    date = processClassWeird(ThaiBuddhistDate.class);
}

Example 17

Source File: TestExampleCode.java From openjdk-8-source with GNU General Public License v2.0

5 votes

@Test
public void test_chronoPackageExample() {
    // Print the Thai Buddhist date
    ChronoLocalDate now1 = Chronology.of("ThaiBuddhist").dateNow();
    int day = now1.get(ChronoField.DAY_OF_MONTH);
    int dow = now1.get(ChronoField.DAY_OF_WEEK);
    int month = now1.get(ChronoField.MONTH_OF_YEAR);
    int year = now1.get(ChronoField.YEAR);
    System.out.printf("  Today is %s %s %d-%s-%d%n", now1.getChronology().getId(),
            dow, day, month, year);

    // Enumerate the list of available calendars and print today for each
    Set<Chronology> chronos = Chronology.getAvailableChronologies();
    for (Chronology chrono : chronos) {
        ChronoLocalDate date = chrono.dateNow();
        System.out.printf("   %20s: %s%n", chrono.getId(), date.toString());
    }

    // Print today's date and the last day of the year for the Thai Buddhist Calendar.
    ChronoLocalDate first = now1
            .with(ChronoField.DAY_OF_MONTH, 1)
            .with(ChronoField.MONTH_OF_YEAR, 1);
    ChronoLocalDate last = first
            .plus(1, ChronoUnit.YEARS)
            .minus(1, ChronoUnit.DAYS);
    System.out.printf("  %s: 1st of year: %s; end of year: %s%n", last.getChronology().getId(),
            first, last);
}

Example 18

Source File: TCKChronoPeriod.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider="calendars")
public void test_subtractFrom(Chronology chrono) {
    ChronoPeriod period = chrono.period(1, 2, 3);
    ChronoLocalDate date = chrono.dateNow();
    Temporal result = period.subtractFrom(date);
    assertEquals(result, date.minus(14, MONTHS).minus(3, DAYS));
}

Example 19

Source File: TestChronoLocalDate.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

public <D extends ChronoLocalDate> void test_date_checkGenerics_genericsMethod_withType() {
    Chronology chrono = ThaiBuddhistChronology.INSTANCE;
    @SuppressWarnings("unchecked")
    D date = (D) chrono.dateNow();
    date = processOK(date);
    // date = processClassOK(ThaiBuddhistDate.class);  // does not compile (correct)
    date = dateSupplier();

    // date = processWeird(date);  // does not compile (correct)
    // date = processClassWeird(ThaiBuddhistDate.class);  // does not compile (correct)
}

Example 20

Source File: TCKChronoPeriod.java From j2objc with Apache License 2.0

5 votes

@Test()
@UseDataProvider("data_of_calendars")
public void test_addTo(Chronology chrono) {
    ChronoPeriod period = chrono.period(1, 2, 3);
    ChronoLocalDate date = chrono.dateNow();
    Temporal result = period.addTo(date);
    assertEquals(result, date.plus(14, MONTHS).plus(3, DAYS));
}