java.time.LocalDate#until ( )源码实例Demo

@Test(dataProvider="until")
public void test_periodUntil_LocalDate(int y1, int m1, int d1, int y2, int m2, int d2, int ye, int me, int de) {
    LocalDate start = LocalDate.of(y1, m1, d1);
    LocalDate end = LocalDate.of(y2, m2, d2);
    Period test = start.until(end);
    assertEquals(test.getYears(), ye);
    assertEquals(test.getMonths(), me);
    assertEquals(test.getDays(), de);
}
 

@Test(dataProvider="until")
public void test_periodUntil_LocalDate(int y1, int m1, int d1, int y2, int m2, int d2, int ye, int me, int de) {
    LocalDate start = LocalDate.of(y1, m1, d1);
    LocalDate end = LocalDate.of(y2, m2, d2);
    Period test = start.until(end);
    assertEquals(test.getYears(), ye);
    assertEquals(test.getMonths(), me);
    assertEquals(test.getDays(), de);
}
 

@Test(dataProvider="until")
public void test_periodUntil_LocalDate(int y1, int m1, int d1, int y2, int m2, int d2, int ye, int me, int de) {
    LocalDate start = LocalDate.of(y1, m1, d1);
    LocalDate end = LocalDate.of(y2, m2, d2);
    Period test = start.until(end);
    assertEquals(test.getYears(), ye);
    assertEquals(test.getMonths(), me);
    assertEquals(test.getDays(), de);
}
 

@Test(dataProvider="until")
public void test_periodUntil_LocalDate(int y1, int m1, int d1, int y2, int m2, int d2, int ye, int me, int de) {
    LocalDate start = LocalDate.of(y1, m1, d1);
    LocalDate end = LocalDate.of(y2, m2, d2);
    Period test = start.until(end);
    assertEquals(test.getYears(), ye);
    assertEquals(test.getMonths(), me);
    assertEquals(test.getDays(), de);
}
 

@Test(dataProvider="until")
public void test_periodUntil_LocalDate(int y1, int m1, int d1, int y2, int m2, int d2, int ye, int me, int de) {
    LocalDate start = LocalDate.of(y1, m1, d1);
    LocalDate end = LocalDate.of(y2, m2, d2);
    Period test = start.until(end);
    assertEquals(test.getYears(), ye);
    assertEquals(test.getMonths(), me);
    assertEquals(test.getDays(), de);
}
 

private Parser parseDate() {
    Matcher m = datePattern.matcher(value);
    if (m.find()) {
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern(m.group(3));
        LocalDate startDate = m.group(1).trim().equals("now") ? LocalDate.now()
                : LocalDate.parse(m.group(1).trim());
        LocalDate endDate = m.group(2).trim().equals("now") ? LocalDate.now()
                : LocalDate.parse(m.group(2).trim());
        int length = (int) startDate.until(endDate, ChronoUnit.DAYS);
        LocalDate randDate = length > 0 ? startDate.plusDays(rand.nextInt(length + 1))
                : startDate.minusDays(rand.nextInt(1 - length));
        value = value.replace(m.group(), randDate.format(formatter));
    }
    return this;
}
 

@Test(expectedExceptions=DateTimeException.class)
public void test_until_invalidType() {
    LocalDate start = LocalDate.of(2010, 6, 30);
    start.until(LocalTime.of(11, 30), DAYS);
}
 

@Test(expectedExceptions=DateTimeException.class)
public void test_until_invalidType() {
    LocalDate start = LocalDate.of(2010, 6, 30);
    start.until(LocalTime.of(11, 30), DAYS);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date1.until(date2, unit);
    assertEquals(amount, expected);
}
 

@Test()
@UseDataProvider("data_periodUntilUnit")
public void test_until_TemporalUnit(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date1.until(date2, unit);
    assertEquals(amount, expected);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit_negated(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date2.until(date1, unit);
    assertEquals(amount, -expected);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit_negated(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date2.until(date1, unit);
    assertEquals(amount, -expected);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date1.until(date2, unit);
    assertEquals(amount, expected);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date1.until(date2, unit);
    assertEquals(amount, expected);
}
 

@Test(expected=DateTimeException.class)
public void test_until_invalidType() {
    LocalDate start = LocalDate.of(2010, 6, 30);
    start.until(LocalTime.of(11, 30), DAYS);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date1.until(date2, unit);
    assertEquals(amount, expected);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit_negated(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date2.until(date1, unit);
    assertEquals(amount, -expected);
}
 

@Test(dataProvider="periodUntilUnit")
public void test_until_TemporalUnit(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date1.until(date2, unit);
    assertEquals(amount, expected);
}
 

@Test()
@UseDataProvider("data_periodUntilUnit")
public void test_until_TemporalUnit_negated(LocalDate date1, LocalDate date2, TemporalUnit unit, long expected) {
    long amount = date2.until(date1, unit);
    assertEquals(amount, -expected);
}
 

@Test(expectedExceptions=DateTimeException.class)
public void test_until_invalidType() {
    LocalDate start = LocalDate.of(2010, 6, 30);
    start.until(LocalTime.of(11, 30), DAYS);
}