TestDuration.java
/*
* Copyright (c) 2007-present, Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of JSR-310 nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.threeten.bp;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;
import static org.threeten.bp.temporal.ChronoUnit.DAYS;
import static org.threeten.bp.temporal.ChronoUnit.HALF_DAYS;
import static org.threeten.bp.temporal.ChronoUnit.HOURS;
import static org.threeten.bp.temporal.ChronoUnit.MICROS;
import static org.threeten.bp.temporal.ChronoUnit.MILLIS;
import static org.threeten.bp.temporal.ChronoUnit.MINUTES;
import static org.threeten.bp.temporal.ChronoUnit.NANOS;
import static org.threeten.bp.temporal.ChronoUnit.SECONDS;
import static org.threeten.bp.temporal.ChronoUnit.WEEKS;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Locale;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import org.threeten.bp.format.DateTimeParseException;
import org.threeten.bp.temporal.TemporalUnit;
/**
* Test Duration.
*/
@Test
public class TestDuration extends AbstractTest {
//-----------------------------------------------------------------------
@Test
public void test_immutable() {
assertImmutable(Duration.class);
}
@Test
public void test_serialization() throws Exception {
assertSerializable(Duration.ofHours(5));
assertSerializable(Duration.ofHours(-5));
assertSerializableAndSame(Duration.ZERO);
}
@Test
public void test_serialization_format() throws Exception {
assertEqualsSerialisedForm(Duration.ofSeconds(654321, 123456789));
}
//-----------------------------------------------------------------------
// constants
//-----------------------------------------------------------------------
@Test
public void test_zero() {
assertEquals(Duration.ZERO.getSeconds(), 0L);
assertEquals(Duration.ZERO.getNano(), 0);
}
//-----------------------------------------------------------------------
// ofSeconds(long)
//-----------------------------------------------------------------------
@Test
public void factory_seconds_long() {
for (long i = -2; i <= 2; i++) {
Duration t = Duration.ofSeconds(i);
assertEquals(t.getSeconds(), i);
assertEquals(t.getNano(), 0);
}
}
//-----------------------------------------------------------------------
// ofSeconds(long,long)
//-----------------------------------------------------------------------
@Test
public void factory_seconds_long_long() {
for (long i = -2; i <= 2; i++) {
for (int j = 0; j < 10; j++) {
Duration t = Duration.ofSeconds(i, j);
assertEquals(t.getSeconds(), i);
assertEquals(t.getNano(), j);
}
for (int j = -10; j < 0; j++) {
Duration t = Duration.ofSeconds(i, j);
assertEquals(t.getSeconds(), i - 1);
assertEquals(t.getNano(), j + 1000000000);
}
for (int j = 999999990; j < 1000000000; j++) {
Duration t = Duration.ofSeconds(i, j);
assertEquals(t.getSeconds(), i);
assertEquals(t.getNano(), j);
}
}
}
@Test
public void factory_seconds_long_long_nanosNegativeAdjusted() {
Duration test = Duration.ofSeconds(2L, -1);
assertEquals(test.getSeconds(), 1);
assertEquals(test.getNano(), 999999999);
}
@Test(expectedExceptions=ArithmeticException.class)
public void factory_seconds_long_long_tooBig() {
Duration.ofSeconds(Long.MAX_VALUE, 1000000000);
}
//-----------------------------------------------------------------------
// ofMillis(long)
//-----------------------------------------------------------------------
@DataProvider(name="MillisDurationNoNanos")
Object[][] provider_factory_millis_long() {
return new Object[][] {
{0, 0, 0},
{1, 0, 1000000},
{2, 0, 2000000},
{999, 0, 999000000},
{1000, 1, 0},
{1001, 1, 1000000},
{-1, -1, 999000000},
{-2, -1, 998000000},
{-999, -1, 1000000},
{-1000, -1, 0},
{-1001, -2, 999000000},
};
}
@Test(dataProvider="MillisDurationNoNanos")
public void factory_millis_long(long millis, long expectedSeconds, int expectedNanoOfSecond) {
Duration test = Duration.ofMillis(millis);
assertEquals(test.getSeconds(), expectedSeconds);
assertEquals(test.getNano(), expectedNanoOfSecond);
}
//-----------------------------------------------------------------------
// ofNanos(long)
//-----------------------------------------------------------------------
@Test
public void factory_nanos_nanos() {
Duration test = Duration.ofNanos(1);
assertEquals(test.getSeconds(), 0);
assertEquals(test.getNano(), 1);
}
@Test
public void factory_nanos_nanosSecs() {
Duration test = Duration.ofNanos(1000000002);
assertEquals(test.getSeconds(), 1);
assertEquals(test.getNano(), 2);
}
@Test
public void factory_nanos_negative() {
Duration test = Duration.ofNanos(-2000000001);
assertEquals(test.getSeconds(), -3);
assertEquals(test.getNano(), 999999999);
}
@Test
public void factory_nanos_max() {
Duration test = Duration.ofNanos(Long.MAX_VALUE);
assertEquals(test.getSeconds(), Long.MAX_VALUE / 1000000000);
assertEquals(test.getNano(), Long.MAX_VALUE % 1000000000);
}
@Test
public void factory_nanos_min() {
Duration test = Duration.ofNanos(Long.MIN_VALUE);
assertEquals(test.getSeconds(), Long.MIN_VALUE / 1000000000 - 1);
assertEquals(test.getNano(), Long.MIN_VALUE % 1000000000 + 1000000000);
}
//-----------------------------------------------------------------------
// ofMinutes()
//-----------------------------------------------------------------------
@Test
public void factory_minutes() {
Duration test = Duration.ofMinutes(2);
assertEquals(test.getSeconds(), 120);
assertEquals(test.getNano(), 0);
}
@Test
public void factory_minutes_max() {
Duration test = Duration.ofMinutes(Long.MAX_VALUE / 60);
assertEquals(test.getSeconds(), (Long.MAX_VALUE / 60) * 60);
assertEquals(test.getNano(), 0);
}
@Test
public void factory_minutes_min() {
Duration test = Duration.ofMinutes(Long.MIN_VALUE / 60);
assertEquals(test.getSeconds(), (Long.MIN_VALUE / 60) * 60);
assertEquals(test.getNano(), 0);
}
@Test(expectedExceptions=ArithmeticException.class)
public void factory_minutes_tooBig() {
Duration.ofMinutes(Long.MAX_VALUE / 60 + 1);
}
@Test(expectedExceptions=ArithmeticException.class)
public void factory_minutes_tooSmall() {
Duration.ofMinutes(Long.MIN_VALUE / 60 - 1);
}
//-----------------------------------------------------------------------
// ofHours()
//-----------------------------------------------------------------------
@Test
public void factory_hours() {
Duration test = Duration.ofHours(2);
assertEquals(test.getSeconds(), 2 * 3600);
assertEquals(test.getNano(), 0);
}
@Test
public void factory_hours_max() {
Duration test = Duration.ofHours(Long.MAX_VALUE / 3600);
assertEquals(test.getSeconds(), (Long.MAX_VALUE / 3600) * 3600);
assertEquals(test.getNano(), 0);
}
@Test
public void factory_hours_min() {
Duration test = Duration.ofHours(Long.MIN_VALUE / 3600);
assertEquals(test.getSeconds(), (Long.MIN_VALUE / 3600) * 3600);
assertEquals(test.getNano(), 0);
}
@Test(expectedExceptions=ArithmeticException.class)
public void factory_hours_tooBig() {
Duration.ofHours(Long.MAX_VALUE / 3600 + 1);
}
@Test(expectedExceptions=ArithmeticException.class)
public void factory_hours_tooSmall() {
Duration.ofHours(Long.MIN_VALUE / 3600 - 1);
}
//-----------------------------------------------------------------------
// ofDays()
//-----------------------------------------------------------------------
@Test
public void factory_days() {
Duration test = Duration.ofDays(2);
assertEquals(test.getSeconds(), 2 * 86400);
assertEquals(test.getNano(), 0);
}
@Test
public void factory_days_max() {
Duration test = Duration.ofDays(Long.MAX_VALUE / 86400);
assertEquals(test.getSeconds(), (Long.MAX_VALUE / 86400) * 86400);
assertEquals(test.getNano(), 0);
}
@Test
public void factory_days_min() {
Duration test = Duration.ofDays(Long.MIN_VALUE / 86400);
assertEquals(test.getSeconds(), (Long.MIN_VALUE / 86400) * 86400);
assertEquals(test.getNano(), 0);
}
@Test(expectedExceptions=ArithmeticException.class)
public void factory_days_tooBig() {
Duration.ofDays(Long.MAX_VALUE / 86400 + 1);
}
@Test(expectedExceptions=ArithmeticException.class)
public void factory_days_tooSmall() {
Duration.ofDays(Long.MIN_VALUE / 86400 - 1);
}
//-----------------------------------------------------------------------
// of(long,TemporalUnit)
//-----------------------------------------------------------------------
@DataProvider(name="OfTemporalUnit")
Object[][] provider_factory_of_longTemporalUnit() {
return new Object[][] {
{0, NANOS, 0, 0},
{0, MICROS, 0, 0},
{0, MILLIS, 0, 0},
{0, SECONDS, 0, 0},
{0, MINUTES, 0, 0},
{0, HOURS, 0, 0},
{0, HALF_DAYS, 0, 0},
{0, DAYS, 0, 0},
{1, NANOS, 0, 1},
{1, MICROS, 0, 1000},
{1, MILLIS, 0, 1000000},
{1, SECONDS, 1, 0},
{1, MINUTES, 60, 0},
{1, HOURS, 3600, 0},
{1, HALF_DAYS, 43200, 0},
{1, DAYS, 86400, 0},
{3, NANOS, 0, 3},
{3, MICROS, 0, 3000},
{3, MILLIS, 0, 3000000},
{3, SECONDS, 3, 0},
{3, MINUTES, 3 * 60, 0},
{3, HOURS, 3 * 3600, 0},
{3, HALF_DAYS, 3 * 43200, 0},
{3, DAYS, 3 * 86400, 0},
{-1, NANOS, -1, 999999999},
{-1, MICROS, -1, 999999000},
{-1, MILLIS, -1, 999000000},
{-1, SECONDS, -1, 0},
{-1, MINUTES, -60, 0},
{-1, HOURS, -3600, 0},
{-1, HALF_DAYS, -43200, 0},
{-1, DAYS, -86400, 0},
{-3, NANOS, -1, 999999997},
{-3, MICROS, -1, 999997000},
{-3, MILLIS, -1, 997000000},
{-3, SECONDS, -3, 0},
{-3, MINUTES, -3 * 60, 0},
{-3, HOURS, -3 * 3600, 0},
{-3, HALF_DAYS, -3 * 43200, 0},
{-3, DAYS, -3 * 86400, 0},
{Long.MAX_VALUE, NANOS, Long.MAX_VALUE / 1000000000, (int) (Long.MAX_VALUE % 1000000000)},
{Long.MIN_VALUE, NANOS, Long.MIN_VALUE / 1000000000 - 1, (int) (Long.MIN_VALUE % 1000000000 + 1000000000)},
{Long.MAX_VALUE, MICROS, Long.MAX_VALUE / 1000000, (int) ((Long.MAX_VALUE % 1000000) * 1000)},
{Long.MIN_VALUE, MICROS, Long.MIN_VALUE / 1000000 - 1, (int) ((Long.MIN_VALUE % 1000000 + 1000000) * 1000)},
{Long.MAX_VALUE, MILLIS, Long.MAX_VALUE / 1000, (int) ((Long.MAX_VALUE % 1000) * 1000000)},
{Long.MIN_VALUE, MILLIS, Long.MIN_VALUE / 1000 - 1, (int) ((Long.MIN_VALUE % 1000 + 1000) * 1000000)},
{Long.MAX_VALUE, SECONDS, Long.MAX_VALUE, 0},
{Long.MIN_VALUE, SECONDS, Long.MIN_VALUE, 0},
{Long.MAX_VALUE / 60, MINUTES, (Long.MAX_VALUE / 60) * 60, 0},
{Long.MIN_VALUE / 60, MINUTES, (Long.MIN_VALUE / 60) * 60, 0},
{Long.MAX_VALUE / 3600, HOURS, (Long.MAX_VALUE / 3600) * 3600, 0},
{Long.MIN_VALUE / 3600, HOURS, (Long.MIN_VALUE / 3600) * 3600, 0},
{Long.MAX_VALUE / 43200, HALF_DAYS, (Long.MAX_VALUE / 43200) * 43200, 0},
{Long.MIN_VALUE / 43200, HALF_DAYS, (Long.MIN_VALUE / 43200) * 43200, 0},
};
}
@Test(dataProvider="OfTemporalUnit")
public void factory_of_longTemporalUnit(long amount, TemporalUnit unit, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.of(amount, unit);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@DataProvider(name="OfTemporalUnitOutOfRange")
Object[][] provider_factory_of_longTemporalUnit_outOfRange() {
return new Object[][] {
{Long.MAX_VALUE / 60 + 1, MINUTES},
{Long.MIN_VALUE / 60 - 1, MINUTES},
{Long.MAX_VALUE / 3600 + 1, HOURS},
{Long.MIN_VALUE / 3600 - 1, HOURS},
{Long.MAX_VALUE / 43200 + 1, HALF_DAYS},
{Long.MIN_VALUE / 43200 - 1, HALF_DAYS},
};
}
@Test(dataProvider="OfTemporalUnitOutOfRange", expectedExceptions=ArithmeticException.class)
public void factory_of_longTemporalUnit_outOfRange(long amount, TemporalUnit unit) {
Duration.of(amount, unit);
}
@Test(expectedExceptions=DateTimeException.class)
public void factory_of_longTemporalUnit_estimatedUnit() {
Duration.of(2, WEEKS);
}
@Test(expectedExceptions=NullPointerException.class)
public void factory_of_longTemporalUnit_null() {
Duration.of(1, (TemporalUnit) null);
}
//-----------------------------------------------------------------------
// between()
//-----------------------------------------------------------------------
@DataProvider(name="DurationBetween")
Object[][] provider_factory_between_Instant_Instant() {
return new Object[][] {
{0, 0, 0, 0, 0, 0},
{3, 0, 7, 0, 4, 0},
{3, 20, 7, 50, 4, 30},
{3, 80, 7, 50, 3, 999999970},
{7, 0, 3, 0, -4, 0},
};
}
@Test(dataProvider="DurationBetween")
public void factory_between_Instant_Instant(long secs1, int nanos1, long secs2, int nanos2, long expectedSeconds, int expectedNanoOfSecond) {
Instant start = Instant.ofEpochSecond(secs1, nanos1);
Instant end = Instant.ofEpochSecond(secs2, nanos2);
Duration t = Duration.between(start, end);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(expectedExceptions=NullPointerException.class)
public void factory_between_Instant_Instant_startNull() {
Instant end = Instant.ofEpochSecond(1);
Duration.between(null, end);
}
@Test(expectedExceptions=NullPointerException.class)
public void factory_between_Instant_Instant_endNull() {
Instant start = Instant.ofEpochSecond(1);
Duration.between(start, null);
}
//-----------------------------------------------------------------------
// parse(String)
//-----------------------------------------------------------------------
@DataProvider(name="Parse")
Object[][] provider_factory_parse() {
return new Object[][] {
{"PT0S", 0, 0},
{"PT1S", 1, 0},
{"PT12S", 12, 0},
{"PT123456789S", 123456789, 0},
{"PT" + Long.MAX_VALUE + "S", Long.MAX_VALUE, 0},
{"PT+1S", 1, 0},
{"PT+12S", 12, 0},
{"PT-1S", -1, 0},
{"PT-12S", -12, 0},
{"PT-123456789S", -123456789, 0},
{"PT" + Long.MIN_VALUE + "S", Long.MIN_VALUE, 0},
{"PT0.1S", 0, 100000000},
{"PT1.1S", 1, 100000000},
{"PT1.12S", 1, 120000000},
{"PT1.123S", 1, 123000000},
{"PT1.1234S", 1, 123400000},
{"PT1.12345S", 1, 123450000},
{"PT1.123456S", 1, 123456000},
{"PT1.1234567S", 1, 123456700},
{"PT1.12345678S", 1, 123456780},
{"PT1.123456789S", 1, 123456789},
{"PT-0.1S", -1, 1000000000 - 100000000},
{"PT-1.1S", -2, 1000000000 - 100000000},
{"PT-1.12S", -2, 1000000000 - 120000000},
{"PT-1.123S", -2, 1000000000 - 123000000},
{"PT-1.1234S", -2, 1000000000 - 123400000},
{"PT-1.12345S", -2, 1000000000 - 123450000},
{"PT-1.123456S", -2, 1000000000 - 123456000},
{"PT-1.1234567S", -2, 1000000000 - 123456700},
{"PT-1.12345678S", -2, 1000000000 - 123456780},
{"PT-1.123456789S", -2, 1000000000 - 123456789},
{"PT" + Long.MAX_VALUE + ".123456789S", Long.MAX_VALUE, 123456789},
{"PT" + Long.MIN_VALUE + ".000000000S", Long.MIN_VALUE, 0},
{"PT12M", 12 * 60, 0},
{"PT12M0.35S", 12 * 60, 350000000},
{"PT12M1.35S", 12 * 60 + 1, 350000000},
{"PT12M-0.35S", 12 * 60 - 1, 1000000000 - 350000000},
{"PT12M-1.35S", 12 * 60 - 2, 1000000000 - 350000000},
{"PT12H", 12 * 3600, 0},
{"PT12H0.35S", 12 * 3600, 350000000},
{"PT12H1.35S", 12 * 3600 + 1, 350000000},
{"PT12H-0.35S", 12 * 3600 - 1, 1000000000 - 350000000},
{"PT12H-1.35S", 12 * 3600 - 2, 1000000000 - 350000000},
{"P12D", 12 * 24 * 3600, 0},
{"P12DT0.35S", 12 * 24 * 3600, 350000000},
{"P12DT1.35S", 12 * 24 * 3600 + 1, 350000000},
{"P12DT-0.35S", 12 * 24 * 3600 - 1, 1000000000 - 350000000},
{"P12DT-1.35S", 12 * 24 * 3600 - 2, 1000000000 - 350000000},
};
}
@Test(dataProvider="Parse")
public void factory_parse(String text, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.parse(text);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(dataProvider="Parse")
public void factory_parse_ignoreCase(String text, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.parse(text.toLowerCase(Locale.ENGLISH));
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(dataProvider="Parse")
public void factory_parse_comma(String text, long expectedSeconds, int expectedNanoOfSecond) {
text = text.replace('.', ',');
Duration t = Duration.parse(text);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@DataProvider(name="ParseFailures")
Object[][] provider_factory_parseFailures() {
return new Object[][] {
{""},
{"PTS"},
{"AT0S"},
{"PA0S"},
{"PT0A"},
{"PT+S"},
{"PT-S"},
{"PT.S"},
{"PTAS"},
{"PT-.S"},
{"PT+.S"},
{"PT1ABC2S"},
{"PT1.1ABC2S"},
{"PT123456789123456789123456789S"},
{"PT0.1234567891S"},
{"PT.1S"},
{"PT2.-3"},
{"PT-2.-3"},
{"PT2.+3"},
{"PT-2.+3"},
};
}
@Test(dataProvider="ParseFailures", expectedExceptions=DateTimeParseException.class)
public void factory_parseFailures(String text) {
Duration.parse(text);
}
@Test(dataProvider="ParseFailures", expectedExceptions=DateTimeParseException.class)
public void factory_parseFailures_comma(String text) {
text = text.replace('.', ',');
Duration.parse(text);
}
@Test(expectedExceptions=DateTimeParseException.class)
public void factory_parse_tooBig() {
Duration.parse("PT" + Long.MAX_VALUE + "1S");
}
@Test(expectedExceptions=DateTimeParseException.class)
public void factory_parse_tooBig_decimal() {
Duration.parse("PT" + Long.MAX_VALUE + "1.1S");
}
@Test(expectedExceptions=DateTimeParseException.class)
public void factory_parse_tooSmall() {
Duration.parse("PT" + Long.MIN_VALUE + "1S");
}
@Test(expectedExceptions=DateTimeParseException.class)
public void factory_parse_tooSmall_decimal() {
Duration.parse("PT" + Long.MIN_VALUE + ".1S");
}
@Test(expectedExceptions=NullPointerException.class)
public void factory_parse_nullText() {
Duration.parse((String) null);
}
@Test
public void test_deserialization() throws Exception {
Duration orginal = Duration.ofSeconds(2);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(baos);
out.writeObject(orginal);
out.close();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
ObjectInputStream in = new ObjectInputStream(bais);
Duration ser = (Duration) in.readObject();
assertEquals(Duration.ofSeconds(2), ser);
}
//-----------------------------------------------------------------------
// isZero(), isPositive(), isPositiveOrZero(), isNegative(), isNegativeOrZero()
//-----------------------------------------------------------------------
@Test
public void test_isZero() {
assertEquals(Duration.ofNanos(0).isZero(), true);
assertEquals(Duration.ofSeconds(0).isZero(), true);
assertEquals(Duration.ofNanos(1).isZero(), false);
assertEquals(Duration.ofSeconds(1).isZero(), false);
assertEquals(Duration.ofSeconds(1, 1).isZero(), false);
assertEquals(Duration.ofNanos(-1).isZero(), false);
assertEquals(Duration.ofSeconds(-1).isZero(), false);
assertEquals(Duration.ofSeconds(-1, -1).isZero(), false);
}
@Test
public void test_isNegative() {
assertEquals(Duration.ofNanos(0).isNegative(), false);
assertEquals(Duration.ofSeconds(0).isNegative(), false);
assertEquals(Duration.ofNanos(1).isNegative(), false);
assertEquals(Duration.ofSeconds(1).isNegative(), false);
assertEquals(Duration.ofSeconds(1, 1).isNegative(), false);
assertEquals(Duration.ofNanos(-1).isNegative(), true);
assertEquals(Duration.ofSeconds(-1).isNegative(), true);
assertEquals(Duration.ofSeconds(-1, -1).isNegative(), true);
}
//-----------------------------------------------------------------------
// plus()
//-----------------------------------------------------------------------
@DataProvider(name="Plus")
Object[][] provider_plus() {
return new Object[][] {
{Long.MIN_VALUE, 0, Long.MAX_VALUE, 0, -1, 0},
{-4, 666666667, -4, 666666667, -7, 333333334},
{-4, 666666667, -3, 0, -7, 666666667},
{-4, 666666667, -2, 0, -6, 666666667},
{-4, 666666667, -1, 0, -5, 666666667},
{-4, 666666667, -1, 333333334, -4, 1},
{-4, 666666667, -1, 666666667, -4, 333333334},
{-4, 666666667, -1, 999999999, -4, 666666666},
{-4, 666666667, 0, 0, -4, 666666667},
{-4, 666666667, 0, 1, -4, 666666668},
{-4, 666666667, 0, 333333333, -3, 0},
{-4, 666666667, 0, 666666666, -3, 333333333},
{-4, 666666667, 1, 0, -3, 666666667},
{-4, 666666667, 2, 0, -2, 666666667},
{-4, 666666667, 3, 0, -1, 666666667},
{-4, 666666667, 3, 333333333, 0, 0},
{-3, 0, -4, 666666667, -7, 666666667},
{-3, 0, -3, 0, -6, 0},
{-3, 0, -2, 0, -5, 0},
{-3, 0, -1, 0, -4, 0},
{-3, 0, -1, 333333334, -4, 333333334},
{-3, 0, -1, 666666667, -4, 666666667},
{-3, 0, -1, 999999999, -4, 999999999},
{-3, 0, 0, 0, -3, 0},
{-3, 0, 0, 1, -3, 1},
{-3, 0, 0, 333333333, -3, 333333333},
{-3, 0, 0, 666666666, -3, 666666666},
{-3, 0, 1, 0, -2, 0},
{-3, 0, 2, 0, -1, 0},
{-3, 0, 3, 0, 0, 0},
{-3, 0, 3, 333333333, 0, 333333333},
{-2, 0, -4, 666666667, -6, 666666667},
{-2, 0, -3, 0, -5, 0},
{-2, 0, -2, 0, -4, 0},
{-2, 0, -1, 0, -3, 0},
{-2, 0, -1, 333333334, -3, 333333334},
{-2, 0, -1, 666666667, -3, 666666667},
{-2, 0, -1, 999999999, -3, 999999999},
{-2, 0, 0, 0, -2, 0},
{-2, 0, 0, 1, -2, 1},
{-2, 0, 0, 333333333, -2, 333333333},
{-2, 0, 0, 666666666, -2, 666666666},
{-2, 0, 1, 0, -1, 0},
{-2, 0, 2, 0, 0, 0},
{-2, 0, 3, 0, 1, 0},
{-2, 0, 3, 333333333, 1, 333333333},
{-1, 0, -4, 666666667, -5, 666666667},
{-1, 0, -3, 0, -4, 0},
{-1, 0, -2, 0, -3, 0},
{-1, 0, -1, 0, -2, 0},
{-1, 0, -1, 333333334, -2, 333333334},
{-1, 0, -1, 666666667, -2, 666666667},
{-1, 0, -1, 999999999, -2, 999999999},
{-1, 0, 0, 0, -1, 0},
{-1, 0, 0, 1, -1, 1},
{-1, 0, 0, 333333333, -1, 333333333},
{-1, 0, 0, 666666666, -1, 666666666},
{-1, 0, 1, 0, 0, 0},
{-1, 0, 2, 0, 1, 0},
{-1, 0, 3, 0, 2, 0},
{-1, 0, 3, 333333333, 2, 333333333},
{-1, 666666667, -4, 666666667, -4, 333333334},
{-1, 666666667, -3, 0, -4, 666666667},
{-1, 666666667, -2, 0, -3, 666666667},
{-1, 666666667, -1, 0, -2, 666666667},
{-1, 666666667, -1, 333333334, -1, 1},
{-1, 666666667, -1, 666666667, -1, 333333334},
{-1, 666666667, -1, 999999999, -1, 666666666},
{-1, 666666667, 0, 0, -1, 666666667},
{-1, 666666667, 0, 1, -1, 666666668},
{-1, 666666667, 0, 333333333, 0, 0},
{-1, 666666667, 0, 666666666, 0, 333333333},
{-1, 666666667, 1, 0, 0, 666666667},
{-1, 666666667, 2, 0, 1, 666666667},
{-1, 666666667, 3, 0, 2, 666666667},
{-1, 666666667, 3, 333333333, 3, 0},
{0, 0, -4, 666666667, -4, 666666667},
{0, 0, -3, 0, -3, 0},
{0, 0, -2, 0, -2, 0},
{0, 0, -1, 0, -1, 0},
{0, 0, -1, 333333334, -1, 333333334},
{0, 0, -1, 666666667, -1, 666666667},
{0, 0, -1, 999999999, -1, 999999999},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 0, 1},
{0, 0, 0, 333333333, 0, 333333333},
{0, 0, 0, 666666666, 0, 666666666},
{0, 0, 1, 0, 1, 0},
{0, 0, 2, 0, 2, 0},
{0, 0, 3, 0, 3, 0},
{0, 0, 3, 333333333, 3, 333333333},
{0, 333333333, -4, 666666667, -3, 0},
{0, 333333333, -3, 0, -3, 333333333},
{0, 333333333, -2, 0, -2, 333333333},
{0, 333333333, -1, 0, -1, 333333333},
{0, 333333333, -1, 333333334, -1, 666666667},
{0, 333333333, -1, 666666667, 0, 0},
{0, 333333333, -1, 999999999, 0, 333333332},
{0, 333333333, 0, 0, 0, 333333333},
{0, 333333333, 0, 1, 0, 333333334},
{0, 333333333, 0, 333333333, 0, 666666666},
{0, 333333333, 0, 666666666, 0, 999999999},
{0, 333333333, 1, 0, 1, 333333333},
{0, 333333333, 2, 0, 2, 333333333},
{0, 333333333, 3, 0, 3, 333333333},
{0, 333333333, 3, 333333333, 3, 666666666},
{1, 0, -4, 666666667, -3, 666666667},
{1, 0, -3, 0, -2, 0},
{1, 0, -2, 0, -1, 0},
{1, 0, -1, 0, 0, 0},
{1, 0, -1, 333333334, 0, 333333334},
{1, 0, -1, 666666667, 0, 666666667},
{1, 0, -1, 999999999, 0, 999999999},
{1, 0, 0, 0, 1, 0},
{1, 0, 0, 1, 1, 1},
{1, 0, 0, 333333333, 1, 333333333},
{1, 0, 0, 666666666, 1, 666666666},
{1, 0, 1, 0, 2, 0},
{1, 0, 2, 0, 3, 0},
{1, 0, 3, 0, 4, 0},
{1, 0, 3, 333333333, 4, 333333333},
{2, 0, -4, 666666667, -2, 666666667},
{2, 0, -3, 0, -1, 0},
{2, 0, -2, 0, 0, 0},
{2, 0, -1, 0, 1, 0},
{2, 0, -1, 333333334, 1, 333333334},
{2, 0, -1, 666666667, 1, 666666667},
{2, 0, -1, 999999999, 1, 999999999},
{2, 0, 0, 0, 2, 0},
{2, 0, 0, 1, 2, 1},
{2, 0, 0, 333333333, 2, 333333333},
{2, 0, 0, 666666666, 2, 666666666},
{2, 0, 1, 0, 3, 0},
{2, 0, 2, 0, 4, 0},
{2, 0, 3, 0, 5, 0},
{2, 0, 3, 333333333, 5, 333333333},
{3, 0, -4, 666666667, -1, 666666667},
{3, 0, -3, 0, 0, 0},
{3, 0, -2, 0, 1, 0},
{3, 0, -1, 0, 2, 0},
{3, 0, -1, 333333334, 2, 333333334},
{3, 0, -1, 666666667, 2, 666666667},
{3, 0, -1, 999999999, 2, 999999999},
{3, 0, 0, 0, 3, 0},
{3, 0, 0, 1, 3, 1},
{3, 0, 0, 333333333, 3, 333333333},
{3, 0, 0, 666666666, 3, 666666666},
{3, 0, 1, 0, 4, 0},
{3, 0, 2, 0, 5, 0},
{3, 0, 3, 0, 6, 0},
{3, 0, 3, 333333333, 6, 333333333},
{3, 333333333, -4, 666666667, 0, 0},
{3, 333333333, -3, 0, 0, 333333333},
{3, 333333333, -2, 0, 1, 333333333},
{3, 333333333, -1, 0, 2, 333333333},
{3, 333333333, -1, 333333334, 2, 666666667},
{3, 333333333, -1, 666666667, 3, 0},
{3, 333333333, -1, 999999999, 3, 333333332},
{3, 333333333, 0, 0, 3, 333333333},
{3, 333333333, 0, 1, 3, 333333334},
{3, 333333333, 0, 333333333, 3, 666666666},
{3, 333333333, 0, 666666666, 3, 999999999},
{3, 333333333, 1, 0, 4, 333333333},
{3, 333333333, 2, 0, 5, 333333333},
{3, 333333333, 3, 0, 6, 333333333},
{3, 333333333, 3, 333333333, 6, 666666666},
{Long.MAX_VALUE, 0, Long.MIN_VALUE, 0, -1, 0},
};
}
@Test(dataProvider="Plus")
public void plus(long seconds, int nanos, long otherSeconds, int otherNanos, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos).plus(Duration.ofSeconds(otherSeconds, otherNanos));
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(expectedExceptions=ArithmeticException.class)
public void plusOverflowTooBig() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 999999999);
t.plus(Duration.ofSeconds(0, 1));
}
@Test(expectedExceptions=ArithmeticException.class)
public void plusOverflowTooSmall() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE);
t.plus(Duration.ofSeconds(-1, 999999999));
}
//-----------------------------------------------------------------------
@Test
public void plus_longTemporalUnit_seconds() {
Duration t = Duration.ofSeconds(1);
t = t.plus(1, SECONDS);
assertEquals(2, t.getSeconds());
assertEquals(0, t.getNano());
}
@Test
public void plus_longTemporalUnit_millis() {
Duration t = Duration.ofSeconds(1);
t = t.plus(1, MILLIS);
assertEquals(1, t.getSeconds());
assertEquals(1000000, t.getNano());
}
@Test
public void plus_longTemporalUnit_micros() {
Duration t = Duration.ofSeconds(1);
t = t.plus(1, MICROS);
assertEquals(1, t.getSeconds());
assertEquals(1000, t.getNano());
}
@Test
public void plus_longTemporalUnit_nanos() {
Duration t = Duration.ofSeconds(1);
t = t.plus(1, NANOS);
assertEquals(1, t.getSeconds());
assertEquals(1, t.getNano());
}
@Test(expectedExceptions=NullPointerException.class)
public void plus_longTemporalUnit_null() {
Duration t = Duration.ofSeconds(1);
t.plus(1, (TemporalUnit) null);
}
//-----------------------------------------------------------------------
@DataProvider(name="PlusSeconds")
Object[][] provider_plusSeconds_long() {
return new Object[][] {
{0, 0, 0, 0, 0},
{0, 0, 1, 1, 0},
{0, 0, -1, -1, 0},
{0, 0, Long.MAX_VALUE, Long.MAX_VALUE, 0},
{0, 0, Long.MIN_VALUE, Long.MIN_VALUE, 0},
{1, 0, 0, 1, 0},
{1, 0, 1, 2, 0},
{1, 0, -1, 0, 0},
{1, 0, Long.MAX_VALUE - 1, Long.MAX_VALUE, 0},
{1, 0, Long.MIN_VALUE, Long.MIN_VALUE + 1, 0},
{1, 1, 0, 1, 1},
{1, 1, 1, 2, 1},
{1, 1, -1, 0, 1},
{1, 1, Long.MAX_VALUE - 1, Long.MAX_VALUE, 1},
{1, 1, Long.MIN_VALUE, Long.MIN_VALUE + 1, 1},
{-1, 1, 0, -1, 1},
{-1, 1, 1, 0, 1},
{-1, 1, -1, -2, 1},
{-1, 1, Long.MAX_VALUE, Long.MAX_VALUE - 1, 1},
{-1, 1, Long.MIN_VALUE + 1, Long.MIN_VALUE, 1},
};
}
@Test(dataProvider="PlusSeconds")
public void plusSeconds_long(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.plusSeconds(amount);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void plusSeconds_long_overflowTooBig() {
Duration t = Duration.ofSeconds(1, 0);
t.plusSeconds(Long.MAX_VALUE);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void plusSeconds_long_overflowTooSmall() {
Duration t = Duration.ofSeconds(-1, 0);
t.plusSeconds(Long.MIN_VALUE);
}
//-----------------------------------------------------------------------
@DataProvider(name="PlusMillis")
Object[][] provider_plusMillis_long() {
return new Object[][] {
{0, 0, 0, 0, 0},
{0, 0, 1, 0, 1000000},
{0, 0, 999, 0, 999000000},
{0, 0, 1000, 1, 0},
{0, 0, 1001, 1, 1000000},
{0, 0, 1999, 1, 999000000},
{0, 0, 2000, 2, 0},
{0, 0, -1, -1, 999000000},
{0, 0, -999, -1, 1000000},
{0, 0, -1000, -1, 0},
{0, 0, -1001, -2, 999000000},
{0, 0, -1999, -2, 1000000},
{0, 1, 0, 0, 1},
{0, 1, 1, 0, 1000001},
{0, 1, 998, 0, 998000001},
{0, 1, 999, 0, 999000001},
{0, 1, 1000, 1, 1},
{0, 1, 1998, 1, 998000001},
{0, 1, 1999, 1, 999000001},
{0, 1, 2000, 2, 1},
{0, 1, -1, -1, 999000001},
{0, 1, -2, -1, 998000001},
{0, 1, -1000, -1, 1},
{0, 1, -1001, -2, 999000001},
{0, 1000000, 0, 0, 1000000},
{0, 1000000, 1, 0, 2000000},
{0, 1000000, 998, 0, 999000000},
{0, 1000000, 999, 1, 0},
{0, 1000000, 1000, 1, 1000000},
{0, 1000000, 1998, 1, 999000000},
{0, 1000000, 1999, 2, 0},
{0, 1000000, 2000, 2, 1000000},
{0, 1000000, -1, 0, 0},
{0, 1000000, -2, -1, 999000000},
{0, 1000000, -999, -1, 2000000},
{0, 1000000, -1000, -1, 1000000},
{0, 1000000, -1001, -1, 0},
{0, 1000000, -1002, -2, 999000000},
{0, 999999999, 0, 0, 999999999},
{0, 999999999, 1, 1, 999999},
{0, 999999999, 999, 1, 998999999},
{0, 999999999, 1000, 1, 999999999},
{0, 999999999, 1001, 2, 999999},
{0, 999999999, -1, 0, 998999999},
{0, 999999999, -1000, -1, 999999999},
{0, 999999999, -1001, -1, 998999999},
};
}
@Test(dataProvider="PlusMillis")
public void plusMillis_long(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.plusMillis(amount);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(dataProvider="PlusMillis")
public void plusMillis_long_oneMore(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds + 1, nanos);
t = t.plusMillis(amount);
assertEquals(t.getSeconds(), expectedSeconds + 1);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(dataProvider="PlusMillis")
public void plusMillis_long_minusOneLess(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds - 1, nanos);
t = t.plusMillis(amount);
assertEquals(t.getSeconds(), expectedSeconds - 1);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test
public void plusMillis_long_max() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 998999999);
t = t.plusMillis(1);
assertEquals(t.getSeconds(), Long.MAX_VALUE);
assertEquals(t.getNano(), 999999999);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void plusMillis_long_overflowTooBig() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 999000000);
t.plusMillis(1);
}
@Test
public void plusMillis_long_min() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE, 1000000);
t = t.plusMillis(-1);
assertEquals(t.getSeconds(), Long.MIN_VALUE);
assertEquals(t.getNano(), 0);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void plusMillis_long_overflowTooSmall() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE, 0);
t.plusMillis(-1);
}
//-----------------------------------------------------------------------
@DataProvider(name="PlusNanos")
Object[][] provider_plusNanos_long() {
return new Object[][] {
{0, 0, 0, 0, 0},
{0, 0, 1, 0, 1},
{0, 0, 999999999, 0, 999999999},
{0, 0, 1000000000, 1, 0},
{0, 0, 1000000001, 1, 1},
{0, 0, 1999999999, 1, 999999999},
{0, 0, 2000000000, 2, 0},
{0, 0, -1, -1, 999999999},
{0, 0, -999999999, -1, 1},
{0, 0, -1000000000, -1, 0},
{0, 0, -1000000001, -2, 999999999},
{0, 0, -1999999999, -2, 1},
{1, 0, 0, 1, 0},
{1, 0, 1, 1, 1},
{1, 0, 999999999, 1, 999999999},
{1, 0, 1000000000, 2, 0},
{1, 0, 1000000001, 2, 1},
{1, 0, 1999999999, 2, 999999999},
{1, 0, 2000000000, 3, 0},
{1, 0, -1, 0, 999999999},
{1, 0, -999999999, 0, 1},
{1, 0, -1000000000, 0, 0},
{1, 0, -1000000001, -1, 999999999},
{1, 0, -1999999999, -1, 1},
{-1, 0, 0, -1, 0},
{-1, 0, 1, -1, 1},
{-1, 0, 999999999, -1, 999999999},
{-1, 0, 1000000000, 0, 0},
{-1, 0, 1000000001, 0, 1},
{-1, 0, 1999999999, 0, 999999999},
{-1, 0, 2000000000, 1, 0},
{-1, 0, -1, -2, 999999999},
{-1, 0, -999999999, -2, 1},
{-1, 0, -1000000000, -2, 0},
{-1, 0, -1000000001, -3, 999999999},
{-1, 0, -1999999999, -3, 1},
{1, 1, 0, 1, 1},
{1, 1, 1, 1, 2},
{1, 1, 999999998, 1, 999999999},
{1, 1, 999999999, 2, 0},
{1, 1, 1000000000, 2, 1},
{1, 1, 1999999998, 2, 999999999},
{1, 1, 1999999999, 3, 0},
{1, 1, 2000000000, 3, 1},
{1, 1, -1, 1, 0},
{1, 1, -2, 0, 999999999},
{1, 1, -1000000000, 0, 1},
{1, 1, -1000000001, 0, 0},
{1, 1, -1000000002, -1, 999999999},
{1, 1, -2000000000, -1, 1},
{1, 999999999, 0, 1, 999999999},
{1, 999999999, 1, 2, 0},
{1, 999999999, 999999999, 2, 999999998},
{1, 999999999, 1000000000, 2, 999999999},
{1, 999999999, 1000000001, 3, 0},
{1, 999999999, -1, 1, 999999998},
{1, 999999999, -1000000000, 0, 999999999},
{1, 999999999, -1000000001, 0, 999999998},
{1, 999999999, -1999999999, 0, 0},
{1, 999999999, -2000000000, -1, 999999999},
{Long.MAX_VALUE, 0, 999999999, Long.MAX_VALUE, 999999999},
{Long.MAX_VALUE - 1, 0, 1999999999, Long.MAX_VALUE, 999999999},
{Long.MIN_VALUE, 1, -1, Long.MIN_VALUE, 0},
{Long.MIN_VALUE + 1, 1, -1000000001, Long.MIN_VALUE, 0},
};
}
@Test(dataProvider="PlusNanos")
public void plusNanos_long(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.plusNanos(amount);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void plusNanos_long_overflowTooBig() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 999999999);
t.plusNanos(1);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void plusNanos_long_overflowTooSmall() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE, 0);
t.plusNanos(-1);
}
//-----------------------------------------------------------------------
@DataProvider(name="Minus")
Object[][] provider_minus() {
return new Object[][] {
{Long.MIN_VALUE, 0, Long.MIN_VALUE + 1, 0, -1, 0},
{-4, 666666667, -4, 666666667, 0, 0},
{-4, 666666667, -3, 0, -1, 666666667},
{-4, 666666667, -2, 0, -2, 666666667},
{-4, 666666667, -1, 0, -3, 666666667},
{-4, 666666667, -1, 333333334, -3, 333333333},
{-4, 666666667, -1, 666666667, -3, 0},
{-4, 666666667, -1, 999999999, -4, 666666668},
{-4, 666666667, 0, 0, -4, 666666667},
{-4, 666666667, 0, 1, -4, 666666666},
{-4, 666666667, 0, 333333333, -4, 333333334},
{-4, 666666667, 0, 666666666, -4, 1},
{-4, 666666667, 1, 0, -5, 666666667},
{-4, 666666667, 2, 0, -6, 666666667},
{-4, 666666667, 3, 0, -7, 666666667},
{-4, 666666667, 3, 333333333, -7, 333333334},
{-3, 0, -4, 666666667, 0, 333333333},
{-3, 0, -3, 0, 0, 0},
{-3, 0, -2, 0, -1, 0},
{-3, 0, -1, 0, -2, 0},
{-3, 0, -1, 333333334, -3, 666666666},
{-3, 0, -1, 666666667, -3, 333333333},
{-3, 0, -1, 999999999, -3, 1},
{-3, 0, 0, 0, -3, 0},
{-3, 0, 0, 1, -4, 999999999},
{-3, 0, 0, 333333333, -4, 666666667},
{-3, 0, 0, 666666666, -4, 333333334},
{-3, 0, 1, 0, -4, 0},
{-3, 0, 2, 0, -5, 0},
{-3, 0, 3, 0, -6, 0},
{-3, 0, 3, 333333333, -7, 666666667},
{-2, 0, -4, 666666667, 1, 333333333},
{-2, 0, -3, 0, 1, 0},
{-2, 0, -2, 0, 0, 0},
{-2, 0, -1, 0, -1, 0},
{-2, 0, -1, 333333334, -2, 666666666},
{-2, 0, -1, 666666667, -2, 333333333},
{-2, 0, -1, 999999999, -2, 1},
{-2, 0, 0, 0, -2, 0},
{-2, 0, 0, 1, -3, 999999999},
{-2, 0, 0, 333333333, -3, 666666667},
{-2, 0, 0, 666666666, -3, 333333334},
{-2, 0, 1, 0, -3, 0},
{-2, 0, 2, 0, -4, 0},
{-2, 0, 3, 0, -5, 0},
{-2, 0, 3, 333333333, -6, 666666667},
{-1, 0, -4, 666666667, 2, 333333333},
{-1, 0, -3, 0, 2, 0},
{-1, 0, -2, 0, 1, 0},
{-1, 0, -1, 0, 0, 0},
{-1, 0, -1, 333333334, -1, 666666666},
{-1, 0, -1, 666666667, -1, 333333333},
{-1, 0, -1, 999999999, -1, 1},
{-1, 0, 0, 0, -1, 0},
{-1, 0, 0, 1, -2, 999999999},
{-1, 0, 0, 333333333, -2, 666666667},
{-1, 0, 0, 666666666, -2, 333333334},
{-1, 0, 1, 0, -2, 0},
{-1, 0, 2, 0, -3, 0},
{-1, 0, 3, 0, -4, 0},
{-1, 0, 3, 333333333, -5, 666666667},
{-1, 666666667, -4, 666666667, 3, 0},
{-1, 666666667, -3, 0, 2, 666666667},
{-1, 666666667, -2, 0, 1, 666666667},
{-1, 666666667, -1, 0, 0, 666666667},
{-1, 666666667, -1, 333333334, 0, 333333333},
{-1, 666666667, -1, 666666667, 0, 0},
{-1, 666666667, -1, 999999999, -1, 666666668},
{-1, 666666667, 0, 0, -1, 666666667},
{-1, 666666667, 0, 1, -1, 666666666},
{-1, 666666667, 0, 333333333, -1, 333333334},
{-1, 666666667, 0, 666666666, -1, 1},
{-1, 666666667, 1, 0, -2, 666666667},
{-1, 666666667, 2, 0, -3, 666666667},
{-1, 666666667, 3, 0, -4, 666666667},
{-1, 666666667, 3, 333333333, -4, 333333334},
{0, 0, -4, 666666667, 3, 333333333},
{0, 0, -3, 0, 3, 0},
{0, 0, -2, 0, 2, 0},
{0, 0, -1, 0, 1, 0},
{0, 0, -1, 333333334, 0, 666666666},
{0, 0, -1, 666666667, 0, 333333333},
{0, 0, -1, 999999999, 0, 1},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 1, -1, 999999999},
{0, 0, 0, 333333333, -1, 666666667},
{0, 0, 0, 666666666, -1, 333333334},
{0, 0, 1, 0, -1, 0},
{0, 0, 2, 0, -2, 0},
{0, 0, 3, 0, -3, 0},
{0, 0, 3, 333333333, -4, 666666667},
{0, 333333333, -4, 666666667, 3, 666666666},
{0, 333333333, -3, 0, 3, 333333333},
{0, 333333333, -2, 0, 2, 333333333},
{0, 333333333, -1, 0, 1, 333333333},
{0, 333333333, -1, 333333334, 0, 999999999},
{0, 333333333, -1, 666666667, 0, 666666666},
{0, 333333333, -1, 999999999, 0, 333333334},
{0, 333333333, 0, 0, 0, 333333333},
{0, 333333333, 0, 1, 0, 333333332},
{0, 333333333, 0, 333333333, 0, 0},
{0, 333333333, 0, 666666666, -1, 666666667},
{0, 333333333, 1, 0, -1, 333333333},
{0, 333333333, 2, 0, -2, 333333333},
{0, 333333333, 3, 0, -3, 333333333},
{0, 333333333, 3, 333333333, -3, 0},
{1, 0, -4, 666666667, 4, 333333333},
{1, 0, -3, 0, 4, 0},
{1, 0, -2, 0, 3, 0},
{1, 0, -1, 0, 2, 0},
{1, 0, -1, 333333334, 1, 666666666},
{1, 0, -1, 666666667, 1, 333333333},
{1, 0, -1, 999999999, 1, 1},
{1, 0, 0, 0, 1, 0},
{1, 0, 0, 1, 0, 999999999},
{1, 0, 0, 333333333, 0, 666666667},
{1, 0, 0, 666666666, 0, 333333334},
{1, 0, 1, 0, 0, 0},
{1, 0, 2, 0, -1, 0},
{1, 0, 3, 0, -2, 0},
{1, 0, 3, 333333333, -3, 666666667},
{2, 0, -4, 666666667, 5, 333333333},
{2, 0, -3, 0, 5, 0},
{2, 0, -2, 0, 4, 0},
{2, 0, -1, 0, 3, 0},
{2, 0, -1, 333333334, 2, 666666666},
{2, 0, -1, 666666667, 2, 333333333},
{2, 0, -1, 999999999, 2, 1},
{2, 0, 0, 0, 2, 0},
{2, 0, 0, 1, 1, 999999999},
{2, 0, 0, 333333333, 1, 666666667},
{2, 0, 0, 666666666, 1, 333333334},
{2, 0, 1, 0, 1, 0},
{2, 0, 2, 0, 0, 0},
{2, 0, 3, 0, -1, 0},
{2, 0, 3, 333333333, -2, 666666667},
{3, 0, -4, 666666667, 6, 333333333},
{3, 0, -3, 0, 6, 0},
{3, 0, -2, 0, 5, 0},
{3, 0, -1, 0, 4, 0},
{3, 0, -1, 333333334, 3, 666666666},
{3, 0, -1, 666666667, 3, 333333333},
{3, 0, -1, 999999999, 3, 1},
{3, 0, 0, 0, 3, 0},
{3, 0, 0, 1, 2, 999999999},
{3, 0, 0, 333333333, 2, 666666667},
{3, 0, 0, 666666666, 2, 333333334},
{3, 0, 1, 0, 2, 0},
{3, 0, 2, 0, 1, 0},
{3, 0, 3, 0, 0, 0},
{3, 0, 3, 333333333, -1, 666666667},
{3, 333333333, -4, 666666667, 6, 666666666},
{3, 333333333, -3, 0, 6, 333333333},
{3, 333333333, -2, 0, 5, 333333333},
{3, 333333333, -1, 0, 4, 333333333},
{3, 333333333, -1, 333333334, 3, 999999999},
{3, 333333333, -1, 666666667, 3, 666666666},
{3, 333333333, -1, 999999999, 3, 333333334},
{3, 333333333, 0, 0, 3, 333333333},
{3, 333333333, 0, 1, 3, 333333332},
{3, 333333333, 0, 333333333, 3, 0},
{3, 333333333, 0, 666666666, 2, 666666667},
{3, 333333333, 1, 0, 2, 333333333},
{3, 333333333, 2, 0, 1, 333333333},
{3, 333333333, 3, 0, 0, 333333333},
{3, 333333333, 3, 333333333, 0, 0},
{Long.MAX_VALUE, 0, Long.MAX_VALUE, 0, 0, 0},
};
}
@Test(dataProvider="Minus")
public void minus(long seconds, int nanos, long otherSeconds, int otherNanos, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos).minus(Duration.ofSeconds(otherSeconds, otherNanos));
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(expectedExceptions=ArithmeticException.class)
public void minusOverflowTooSmall() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE);
t.minus(Duration.ofSeconds(0, 1));
}
@Test(expectedExceptions=ArithmeticException.class)
public void minusOverflowTooBig() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 999999999);
t.minus(Duration.ofSeconds(-1, 999999999));
}
//-----------------------------------------------------------------------
@Test
public void minus_longTemporalUnit_seconds() {
Duration t = Duration.ofSeconds(1);
t = t.minus(1, SECONDS);
assertEquals(0, t.getSeconds());
assertEquals(0, t.getNano());
}
@Test
public void minus_longTemporalUnit_millis() {
Duration t = Duration.ofSeconds(1);
t = t.minus(1, MILLIS);
assertEquals(0, t.getSeconds());
assertEquals(999000000, t.getNano());
}
@Test
public void minus_longTemporalUnit_micros() {
Duration t = Duration.ofSeconds(1);
t = t.minus(1, MICROS);
assertEquals(0, t.getSeconds());
assertEquals(999999000, t.getNano());
}
@Test
public void minus_longTemporalUnit_nanos() {
Duration t = Duration.ofSeconds(1);
t = t.minus(1, NANOS);
assertEquals(0, t.getSeconds());
assertEquals(999999999, t.getNano());
}
@Test(expectedExceptions=NullPointerException.class)
public void minus_longTemporalUnit_null() {
Duration t = Duration.ofSeconds(1);
t.minus(1, (TemporalUnit) null);
}
//-----------------------------------------------------------------------
@DataProvider(name="MinusSeconds")
Object[][] provider_minusSeconds_long() {
return new Object[][] {
{0, 0, 0, 0, 0},
{0, 0, 1, -1, 0},
{0, 0, -1, 1, 0},
{0, 0, Long.MAX_VALUE, -Long.MAX_VALUE, 0},
{0, 0, Long.MIN_VALUE + 1, Long.MAX_VALUE, 0},
{1, 0, 0, 1, 0},
{1, 0, 1, 0, 0},
{1, 0, -1, 2, 0},
{1, 0, Long.MAX_VALUE - 1, -Long.MAX_VALUE + 2, 0},
{1, 0, Long.MIN_VALUE + 2, Long.MAX_VALUE, 0},
{1, 1, 0, 1, 1},
{1, 1, 1, 0, 1},
{1, 1, -1, 2, 1},
{1, 1, Long.MAX_VALUE, -Long.MAX_VALUE + 1, 1},
{1, 1, Long.MIN_VALUE + 2, Long.MAX_VALUE, 1},
{-1, 1, 0, -1, 1},
{-1, 1, 1, -2, 1},
{-1, 1, -1, 0, 1},
{-1, 1, Long.MAX_VALUE, Long.MIN_VALUE, 1},
{-1, 1, Long.MIN_VALUE + 1, Long.MAX_VALUE - 1, 1},
};
}
@Test(dataProvider="MinusSeconds")
public void minusSeconds_long(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.minusSeconds(amount);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void minusSeconds_long_overflowTooBig() {
Duration t = Duration.ofSeconds(1, 0);
t.minusSeconds(Long.MIN_VALUE + 1);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void minusSeconds_long_overflowTooSmall() {
Duration t = Duration.ofSeconds(-2, 0);
t.minusSeconds(Long.MAX_VALUE);
}
//-----------------------------------------------------------------------
@DataProvider(name="MinusMillis")
Object[][] provider_minusMillis_long() {
return new Object[][] {
{0, 0, 0, 0, 0},
{0, 0, 1, -1, 999000000},
{0, 0, 999, -1, 1000000},
{0, 0, 1000, -1, 0},
{0, 0, 1001, -2, 999000000},
{0, 0, 1999, -2, 1000000},
{0, 0, 2000, -2, 0},
{0, 0, -1, 0, 1000000},
{0, 0, -999, 0, 999000000},
{0, 0, -1000, 1, 0},
{0, 0, -1001, 1, 1000000},
{0, 0, -1999, 1, 999000000},
{0, 1, 0, 0, 1},
{0, 1, 1, -1, 999000001},
{0, 1, 998, -1, 2000001},
{0, 1, 999, -1, 1000001},
{0, 1, 1000, -1, 1},
{0, 1, 1998, -2, 2000001},
{0, 1, 1999, -2, 1000001},
{0, 1, 2000, -2, 1},
{0, 1, -1, 0, 1000001},
{0, 1, -2, 0, 2000001},
{0, 1, -1000, 1, 1},
{0, 1, -1001, 1, 1000001},
{0, 1000000, 0, 0, 1000000},
{0, 1000000, 1, 0, 0},
{0, 1000000, 998, -1, 3000000},
{0, 1000000, 999, -1, 2000000},
{0, 1000000, 1000, -1, 1000000},
{0, 1000000, 1998, -2, 3000000},
{0, 1000000, 1999, -2, 2000000},
{0, 1000000, 2000, -2, 1000000},
{0, 1000000, -1, 0, 2000000},
{0, 1000000, -2, 0, 3000000},
{0, 1000000, -999, 1, 0},
{0, 1000000, -1000, 1, 1000000},
{0, 1000000, -1001, 1, 2000000},
{0, 1000000, -1002, 1, 3000000},
{0, 999999999, 0, 0, 999999999},
{0, 999999999, 1, 0, 998999999},
{0, 999999999, 999, 0, 999999},
{0, 999999999, 1000, -1, 999999999},
{0, 999999999, 1001, -1, 998999999},
{0, 999999999, -1, 1, 999999},
{0, 999999999, -1000, 1, 999999999},
{0, 999999999, -1001, 2, 999999},
};
}
@Test(dataProvider="MinusMillis")
public void minusMillis_long(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.minusMillis(amount);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(dataProvider="MinusMillis")
public void minusMillis_long_oneMore(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds + 1, nanos);
t = t.minusMillis(amount);
assertEquals(t.getSeconds(), expectedSeconds + 1);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(dataProvider="MinusMillis")
public void minusMillis_long_minusOneLess(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds - 1, nanos);
t = t.minusMillis(amount);
assertEquals(t.getSeconds(), expectedSeconds - 1);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test
public void minusMillis_long_max() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 998999999);
t = t.minusMillis(-1);
assertEquals(t.getSeconds(), Long.MAX_VALUE);
assertEquals(t.getNano(), 999999999);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void minusMillis_long_overflowTooBig() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 999000000);
t.minusMillis(-1);
}
@Test
public void minusMillis_long_min() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE, 1000000);
t = t.minusMillis(1);
assertEquals(t.getSeconds(), Long.MIN_VALUE);
assertEquals(t.getNano(), 0);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void minusMillis_long_overflowTooSmall() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE, 0);
t.minusMillis(1);
}
//-----------------------------------------------------------------------
@DataProvider(name="MinusNanos")
Object[][] provider_minusNanos_long() {
return new Object[][] {
{0, 0, 0, 0, 0},
{0, 0, 1, -1, 999999999},
{0, 0, 999999999, -1, 1},
{0, 0, 1000000000, -1, 0},
{0, 0, 1000000001, -2, 999999999},
{0, 0, 1999999999, -2, 1},
{0, 0, 2000000000, -2, 0},
{0, 0, -1, 0, 1},
{0, 0, -999999999, 0, 999999999},
{0, 0, -1000000000, 1, 0},
{0, 0, -1000000001, 1, 1},
{0, 0, -1999999999, 1, 999999999},
{1, 0, 0, 1, 0},
{1, 0, 1, 0, 999999999},
{1, 0, 999999999, 0, 1},
{1, 0, 1000000000, 0, 0},
{1, 0, 1000000001, -1, 999999999},
{1, 0, 1999999999, -1, 1},
{1, 0, 2000000000, -1, 0},
{1, 0, -1, 1, 1},
{1, 0, -999999999, 1, 999999999},
{1, 0, -1000000000, 2, 0},
{1, 0, -1000000001, 2, 1},
{1, 0, -1999999999, 2, 999999999},
{-1, 0, 0, -1, 0},
{-1, 0, 1, -2, 999999999},
{-1, 0, 999999999, -2, 1},
{-1, 0, 1000000000, -2, 0},
{-1, 0, 1000000001, -3, 999999999},
{-1, 0, 1999999999, -3, 1},
{-1, 0, 2000000000, -3, 0},
{-1, 0, -1, -1, 1},
{-1, 0, -999999999, -1, 999999999},
{-1, 0, -1000000000, 0, 0},
{-1, 0, -1000000001, 0, 1},
{-1, 0, -1999999999, 0, 999999999},
{1, 1, 0, 1, 1},
{1, 1, 1, 1, 0},
{1, 1, 999999998, 0, 3},
{1, 1, 999999999, 0, 2},
{1, 1, 1000000000, 0, 1},
{1, 1, 1999999998, -1, 3},
{1, 1, 1999999999, -1, 2},
{1, 1, 2000000000, -1, 1},
{1, 1, -1, 1, 2},
{1, 1, -2, 1, 3},
{1, 1, -1000000000, 2, 1},
{1, 1, -1000000001, 2, 2},
{1, 1, -1000000002, 2, 3},
{1, 1, -2000000000, 3, 1},
{1, 999999999, 0, 1, 999999999},
{1, 999999999, 1, 1, 999999998},
{1, 999999999, 999999999, 1, 0},
{1, 999999999, 1000000000, 0, 999999999},
{1, 999999999, 1000000001, 0, 999999998},
{1, 999999999, -1, 2, 0},
{1, 999999999, -1000000000, 2, 999999999},
{1, 999999999, -1000000001, 3, 0},
{1, 999999999, -1999999999, 3, 999999998},
{1, 999999999, -2000000000, 3, 999999999},
{Long.MAX_VALUE, 0, -999999999, Long.MAX_VALUE, 999999999},
{Long.MAX_VALUE - 1, 0, -1999999999, Long.MAX_VALUE, 999999999},
{Long.MIN_VALUE, 1, 1, Long.MIN_VALUE, 0},
{Long.MIN_VALUE + 1, 1, 1000000001, Long.MIN_VALUE, 0},
};
}
@Test(dataProvider="MinusNanos")
public void minusNanos_long(long seconds, int nanos, long amount, long expectedSeconds, int expectedNanoOfSecond) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.minusNanos(amount);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanoOfSecond);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void minusNanos_long_overflowTooBig() {
Duration t = Duration.ofSeconds(Long.MAX_VALUE, 999999999);
t.minusNanos(-1);
}
@Test(expectedExceptions = {ArithmeticException.class})
public void minusNanos_long_overflowTooSmall() {
Duration t = Duration.ofSeconds(Long.MIN_VALUE, 0);
t.minusNanos(1);
}
//-----------------------------------------------------------------------
// multipliedBy()
//-----------------------------------------------------------------------
@DataProvider(name="MultipliedBy")
Object[][] provider_multipliedBy() {
return new Object[][] {
{-4, 666666667, -3, 9, 999999999},
{-4, 666666667, -2, 6, 666666666},
{-4, 666666667, -1, 3, 333333333},
{-4, 666666667, 0, 0, 0},
{-4, 666666667, 1, -4, 666666667},
{-4, 666666667, 2, -7, 333333334},
{-4, 666666667, 3, -10, 000000001},
{-3, 0, -3, 9, 0},
{-3, 0, -2, 6, 0},
{-3, 0, -1, 3, 0},
{-3, 0, 0, 0, 0},
{-3, 0, 1, -3, 0},
{-3, 0, 2, -6, 0},
{-3, 0, 3, -9, 0},
{-2, 0, -3, 6, 0},
{-2, 0, -2, 4, 0},
{-2, 0, -1, 2, 0},
{-2, 0, 0, 0, 0},
{-2, 0, 1, -2, 0},
{-2, 0, 2, -4, 0},
{-2, 0, 3, -6, 0},
{-1, 0, -3, 3, 0},
{-1, 0, -2, 2, 0},
{-1, 0, -1, 1, 0},
{-1, 0, 0, 0, 0},
{-1, 0, 1, -1, 0},
{-1, 0, 2, -2, 0},
{-1, 0, 3, -3, 0},
{-1, 500000000, -3, 1, 500000000},
{-1, 500000000, -2, 1, 0},
{-1, 500000000, -1, 0, 500000000},
{-1, 500000000, 0, 0, 0},
{-1, 500000000, 1, -1, 500000000},
{-1, 500000000, 2, -1, 0},
{-1, 500000000, 3, -2, 500000000},
{0, 0, -3, 0, 0},
{0, 0, -2, 0, 0},
{0, 0, -1, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 2, 0, 0},
{0, 0, 3, 0, 0},
{0, 500000000, -3, -2, 500000000},
{0, 500000000, -2, -1, 0},
{0, 500000000, -1, -1, 500000000},
{0, 500000000, 0, 0, 0},
{0, 500000000, 1, 0, 500000000},
{0, 500000000, 2, 1, 0},
{0, 500000000, 3, 1, 500000000},
{1, 0, -3, -3, 0},
{1, 0, -2, -2, 0},
{1, 0, -1, -1, 0},
{1, 0, 0, 0, 0},
{1, 0, 1, 1, 0},
{1, 0, 2, 2, 0},
{1, 0, 3, 3, 0},
{2, 0, -3, -6, 0},
{2, 0, -2, -4, 0},
{2, 0, -1, -2, 0},
{2, 0, 0, 0, 0},
{2, 0, 1, 2, 0},
{2, 0, 2, 4, 0},
{2, 0, 3, 6, 0},
{3, 0, -3, -9, 0},
{3, 0, -2, -6, 0},
{3, 0, -1, -3, 0},
{3, 0, 0, 0, 0},
{3, 0, 1, 3, 0},
{3, 0, 2, 6, 0},
{3, 0, 3, 9, 0},
{3, 333333333, -3, -10, 000000001},
{3, 333333333, -2, -7, 333333334},
{3, 333333333, -1, -4, 666666667},
{3, 333333333, 0, 0, 0},
{3, 333333333, 1, 3, 333333333},
{3, 333333333, 2, 6, 666666666},
{3, 333333333, 3, 9, 999999999},
};
}
@Test(dataProvider="MultipliedBy")
public void multipliedBy(long seconds, int nanos, int multiplicand, long expectedSeconds, int expectedNanos) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.multipliedBy(multiplicand);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanos);
}
@Test
public void multipliedBy_max() {
Duration test = Duration.ofSeconds(1);
assertEquals(test.multipliedBy(Long.MAX_VALUE), Duration.ofSeconds(Long.MAX_VALUE));
}
@Test
public void multipliedBy_min() {
Duration test = Duration.ofSeconds(1);
assertEquals(test.multipliedBy(Long.MIN_VALUE), Duration.ofSeconds(Long.MIN_VALUE));
}
@Test(expectedExceptions=ArithmeticException.class)
public void multipliedBy_tooBig() {
Duration test = Duration.ofSeconds(1, 1);
test.multipliedBy(Long.MAX_VALUE);
}
@Test(expectedExceptions=ArithmeticException.class)
public void multipliedBy_tooBig_negative() {
Duration test = Duration.ofSeconds(1, 1);
test.multipliedBy(Long.MIN_VALUE);
}
//-----------------------------------------------------------------------
// dividedBy()
//-----------------------------------------------------------------------
@DataProvider(name="DividedBy")
Object[][] provider_dividedBy() {
return new Object[][] {
{-4, 666666667, -3, 1, 111111111},
{-4, 666666667, -2, 1, 666666666},
{-4, 666666667, -1, 3, 333333333},
{-4, 666666667, 1, -4, 666666667},
{-4, 666666667, 2, -2, 333333334},
{-4, 666666667, 3, -2, 888888889},
{-3, 0, -3, 1, 0},
{-3, 0, -2, 1, 500000000},
{-3, 0, -1, 3, 0},
{-3, 0, 1, -3, 0},
{-3, 0, 2, -2, 500000000},
{-3, 0, 3, -1, 0},
{-2, 0, -3, 0, 666666666},
{-2, 0, -2, 1, 0},
{-2, 0, -1, 2, 0},
{-2, 0, 1, -2, 0},
{-2, 0, 2, -1, 0},
{-2, 0, 3, -1, 333333334},
{-1, 0, -3, 0, 333333333},
{-1, 0, -2, 0, 500000000},
{-1, 0, -1, 1, 0},
{-1, 0, 1, -1, 0},
{-1, 0, 2, -1, 500000000},
{-1, 0, 3, -1, 666666667},
{-1, 500000000, -3, 0, 166666666},
{-1, 500000000, -2, 0, 250000000},
{-1, 500000000, -1, 0, 500000000},
{-1, 500000000, 1, -1, 500000000},
{-1, 500000000, 2, -1, 750000000},
{-1, 500000000, 3, -1, 833333334},
{0, 0, -3, 0, 0},
{0, 0, -2, 0, 0},
{0, 0, -1, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 2, 0, 0},
{0, 0, 3, 0, 0},
{0, 500000000, -3, -1, 833333334},
{0, 500000000, -2, -1, 750000000},
{0, 500000000, -1, -1, 500000000},
{0, 500000000, 1, 0, 500000000},
{0, 500000000, 2, 0, 250000000},
{0, 500000000, 3, 0, 166666666},
{1, 0, -3, -1, 666666667},
{1, 0, -2, -1, 500000000},
{1, 0, -1, -1, 0},
{1, 0, 1, 1, 0},
{1, 0, 2, 0, 500000000},
{1, 0, 3, 0, 333333333},
{2, 0, -3, -1, 333333334},
{2, 0, -2, -1, 0},
{2, 0, -1, -2, 0},
{2, 0, 1, 2, 0},
{2, 0, 2, 1, 0},
{2, 0, 3, 0, 666666666},
{3, 0, -3, -1, 0},
{3, 0, -2, -2, 500000000},
{3, 0, -1, -3, 0},
{3, 0, 1, 3, 0},
{3, 0, 2, 1, 500000000},
{3, 0, 3, 1, 0},
{3, 333333333, -3, -2, 888888889},
{3, 333333333, -2, -2, 333333334},
{3, 333333333, -1, -4, 666666667},
{3, 333333333, 1, 3, 333333333},
{3, 333333333, 2, 1, 666666666},
{3, 333333333, 3, 1, 111111111},
};
}
@Test(dataProvider="DividedBy")
public void dividedBy(long seconds, int nanos, int divisor, long expectedSeconds, int expectedNanos) {
Duration t = Duration.ofSeconds(seconds, nanos);
t = t.dividedBy(divisor);
assertEquals(t.getSeconds(), expectedSeconds);
assertEquals(t.getNano(), expectedNanos);
}
@Test(dataProvider="DividedBy", expectedExceptions=ArithmeticException.class)
public void dividedByZero(long seconds, int nanos, int divisor, long expectedSeconds, int expectedNanos) {
Duration t = Duration.ofSeconds(seconds, nanos);
t.dividedBy(0);
fail(t + " divided by zero did not throw ArithmeticException");
}
@Test
public void dividedBy_max() {
Duration test = Duration.ofSeconds(Long.MAX_VALUE);
assertEquals(test.dividedBy(Long.MAX_VALUE), Duration.ofSeconds(1));
}
//-----------------------------------------------------------------------
// negated()
//-----------------------------------------------------------------------
@Test
public void test_negated() {
assertEquals(Duration.ofSeconds(0).negated(), Duration.ofSeconds(0));
assertEquals(Duration.ofSeconds(12).negated(), Duration.ofSeconds(-12));
assertEquals(Duration.ofSeconds(-12).negated(), Duration.ofSeconds(12));
assertEquals(Duration.ofSeconds(12, 20).negated(), Duration.ofSeconds(-12, -20));
assertEquals(Duration.ofSeconds(12, -20).negated(), Duration.ofSeconds(-12, 20));
assertEquals(Duration.ofSeconds(-12, -20).negated(), Duration.ofSeconds(12, 20));
assertEquals(Duration.ofSeconds(-12, 20).negated(), Duration.ofSeconds(12, -20));
assertEquals(Duration.ofSeconds(Long.MAX_VALUE).negated(), Duration.ofSeconds(-Long.MAX_VALUE));
}
@Test(expectedExceptions=ArithmeticException.class)
public void test_negated_overflow() {
Duration.ofSeconds(Long.MIN_VALUE).negated();
}
//-----------------------------------------------------------------------
// abs()
//-----------------------------------------------------------------------
@Test
public void test_abs() {
assertEquals(Duration.ofSeconds(0).abs(), Duration.ofSeconds(0));
assertEquals(Duration.ofSeconds(12).abs(), Duration.ofSeconds(12));
assertEquals(Duration.ofSeconds(-12).abs(), Duration.ofSeconds(12));
assertEquals(Duration.ofSeconds(12, 20).abs(), Duration.ofSeconds(12, 20));
assertEquals(Duration.ofSeconds(12, -20).abs(), Duration.ofSeconds(12, -20));
assertEquals(Duration.ofSeconds(-12, -20).abs(), Duration.ofSeconds(12, 20));
assertEquals(Duration.ofSeconds(-12, 20).abs(), Duration.ofSeconds(12, -20));
assertEquals(Duration.ofSeconds(Long.MAX_VALUE).abs(), Duration.ofSeconds(Long.MAX_VALUE));
}
@Test(expectedExceptions=ArithmeticException.class)
public void test_abs_overflow() {
Duration.ofSeconds(Long.MIN_VALUE).abs();
}
//-----------------------------------------------------------------------
// toNanos()
//-----------------------------------------------------------------------
@Test
public void test_toNanos() {
Duration test = Duration.ofSeconds(321, 123456789);
assertEquals(test.toNanos(), 321123456789L);
}
@Test
public void test_toNanos_max() {
Duration test = Duration.ofSeconds(0, Long.MAX_VALUE);
assertEquals(test.toNanos(), Long.MAX_VALUE);
}
@Test(expectedExceptions=ArithmeticException.class)
public void test_toNanos_tooBig() {
Duration test = Duration.ofSeconds(0, Long.MAX_VALUE).plusNanos(1);
test.toNanos();
}
//-----------------------------------------------------------------------
// toMillis()
//-----------------------------------------------------------------------
@Test
public void test_toMillis() {
Duration test = Duration.ofSeconds(321, 123456789);
assertEquals(test.toMillis(), 321000 + 123);
}
@Test
public void test_toMillis_max() {
Duration test = Duration.ofSeconds(Long.MAX_VALUE / 1000, (Long.MAX_VALUE % 1000) * 1000000);
assertEquals(test.toMillis(), Long.MAX_VALUE);
}
@Test(expectedExceptions=ArithmeticException.class)
public void test_toMillis_tooBig() {
Duration test = Duration.ofSeconds(Long.MAX_VALUE / 1000, ((Long.MAX_VALUE % 1000) + 1) * 1000000);
test.toMillis();
}
//-----------------------------------------------------------------------
// compareTo()
//-----------------------------------------------------------------------
@Test
public void test_comparisons() {
doTest_comparisons_Duration(
Duration.ofSeconds(-2L, 0),
Duration.ofSeconds(-2L, 999999998),
Duration.ofSeconds(-2L, 999999999),
Duration.ofSeconds(-1L, 0),
Duration.ofSeconds(-1L, 1),
Duration.ofSeconds(-1L, 999999998),
Duration.ofSeconds(-1L, 999999999),
Duration.ofSeconds(0L, 0),
Duration.ofSeconds(0L, 1),
Duration.ofSeconds(0L, 2),
Duration.ofSeconds(0L, 999999999),
Duration.ofSeconds(1L, 0),
Duration.ofSeconds(2L, 0)
);
}
void doTest_comparisons_Duration(Duration... durations) {
for (int i = 0; i < durations.length; i++) {
Duration a = durations[i];
for (int j = 0; j < durations.length; j++) {
Duration b = durations[j];
if (i < j) {
assertEquals(a.compareTo(b)< 0, true, a + " <=> " + b);
assertEquals(a.equals(b), false, a + " <=> " + b);
} else if (i > j) {
assertEquals(a.compareTo(b) > 0, true, a + " <=> " + b);
assertEquals(a.equals(b), false, a + " <=> " + b);
} else {
assertEquals(a.compareTo(b), 0, a + " <=> " + b);
assertEquals(a.equals(b), true, a + " <=> " + b);
}
}
}
}
@Test(expectedExceptions=NullPointerException.class)
public void test_compareTo_ObjectNull() {
Duration a = Duration.ofSeconds(0L, 0);
a.compareTo(null);
}
@Test(expectedExceptions=ClassCastException.class)
@SuppressWarnings({ "unchecked", "rawtypes" })
public void compareToNonDuration() {
Comparable c = Duration.ofSeconds(0L);
c.compareTo(new Object());
}
//-----------------------------------------------------------------------
// equals()
//-----------------------------------------------------------------------
@Test
public void test_equals() {
Duration test5a = Duration.ofSeconds(5L, 20);
Duration test5b = Duration.ofSeconds(5L, 20);
Duration test5n = Duration.ofSeconds(5L, 30);
Duration test6 = Duration.ofSeconds(6L, 20);
assertEquals(test5a.equals(test5a), true);
assertEquals(test5a.equals(test5b), true);
assertEquals(test5a.equals(test5n), false);
assertEquals(test5a.equals(test6), false);
assertEquals(test5b.equals(test5a), true);
assertEquals(test5b.equals(test5b), true);
assertEquals(test5b.equals(test5n), false);
assertEquals(test5b.equals(test6), false);
assertEquals(test5n.equals(test5a), false);
assertEquals(test5n.equals(test5b), false);
assertEquals(test5n.equals(test5n), true);
assertEquals(test5n.equals(test6), false);
assertEquals(test6.equals(test5a), false);
assertEquals(test6.equals(test5b), false);
assertEquals(test6.equals(test5n), false);
assertEquals(test6.equals(test6), true);
}
@Test
public void test_equals_null() {
Duration test5 = Duration.ofSeconds(5L, 20);
assertEquals(test5.equals(null), false);
}
@Test
public void test_equals_otherClass() {
Duration test5 = Duration.ofSeconds(5L, 20);
assertEquals(test5.equals(""), false);
}
//-----------------------------------------------------------------------
// hashCode()
//-----------------------------------------------------------------------
@Test
public void test_hashCode() {
Duration test5a = Duration.ofSeconds(5L, 20);
Duration test5b = Duration.ofSeconds(5L, 20);
Duration test5n = Duration.ofSeconds(5L, 30);
Duration test6 = Duration.ofSeconds(6L, 20);
assertEquals(test5a.hashCode() == test5a.hashCode(), true);
assertEquals(test5a.hashCode() == test5b.hashCode(), true);
assertEquals(test5b.hashCode() == test5b.hashCode(), true);
assertEquals(test5a.hashCode() == test5n.hashCode(), false);
assertEquals(test5a.hashCode() == test6.hashCode(), false);
}
//-----------------------------------------------------------------------
// toString()
//-----------------------------------------------------------------------
@DataProvider(name="ToString")
Object[][] provider_toString() {
return new Object[][] {
{0, 0, "PT0S"},
{0, 1, "PT0.000000001S"},
{0, 10, "PT0.00000001S"},
{0, 100, "PT0.0000001S"},
{0, 1000, "PT0.000001S"},
{0, 10000, "PT0.00001S"},
{0, 100000, "PT0.0001S"},
{0, 1000000, "PT0.001S"},
{0, 10000000, "PT0.01S"},
{0, 100000000, "PT0.1S"},
{0, 120000000, "PT0.12S"},
{0, 123000000, "PT0.123S"},
{0, 123400000, "PT0.1234S"},
{0, 123450000, "PT0.12345S"},
{0, 123456000, "PT0.123456S"},
{0, 123456700, "PT0.1234567S"},
{0, 123456780, "PT0.12345678S"},
{0, 123456789, "PT0.123456789S"},
{1, 0, "PT1S"},
{-1, 0, "PT-1S"},
{-1, 1000, "PT-0.999999S"},
{-1, 900000000, "PT-0.1S"},
{60, 0, "PT1M"},
{3600, 0, "PT1H"},
{7261, 0, "PT2H1M1S"},
// {Long.MAX_VALUE, 0, "PT9223372036854775807S"},
// {Long.MIN_VALUE, 0, "PT-9223372036854775808S"},
};
}
@Test(dataProvider="ToString")
public void test_toString(long seconds, int nanos, String expected) {
Duration t = Duration.ofSeconds(seconds, nanos);
assertEquals(t.toString(), expected);
}
//-------------------------------------------------------work in progress
// toPartXxx()
//-----------------------------------------------------------------------
@DataProvider(name="ToPart")
Object[][] provider_toPart() {
return new Object[][]{
{"PT0S", 0, 0, 0, 0, 0, 0},
{"P1DT1H1M1.123456789S", 1, 1, 1, 1, 123, 123456789},
{"-P1DT1H1M1.123456789S", -1, -1, -1, -2, 876, 876543211},
{"PT9999999.9S", 115, 17, 46, 39, 900, 900000000},
{"-PT9999999.9S", -115, -17, -46, -40, 100, 100000000},
{"-PT2S", 0, 0, 0, -2, 0, 0},
{"-PT1.999999999S", 0, 0, 0, -2, 0, 1}
};
}
@Test(dataProvider = "ToPart")
public void test_toPart(String text, long daysPart, int hoursPart, int minutesPart, int secondsPart, int millisPart, int nanosPart) {
Duration test = Duration.parse(text);
assertEquals(test.toDaysPart(), daysPart);
assertEquals(test.toHoursPart(), hoursPart);
assertEquals(test.toMinutesPart(), minutesPart);
assertEquals(test.toSecondsPart(), secondsPart);
assertEquals(test.toMillisPart(), millisPart);
assertEquals(test.toNanosPart(), nanosPart);
}
}