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/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* Copyright (c) 2014, 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:
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* * Redistributions of source code must retain the above copyright notice,
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package test.java.time.format;
import static java.time.temporal.ChronoField.EPOCH_DAY;
import static java.time.temporal.ChronoField.INSTANT_SECONDS;
import static java.time.temporal.ChronoField.MICRO_OF_SECOND;
import static java.time.temporal.ChronoField.MILLI_OF_SECOND;
import static java.time.temporal.ChronoField.NANO_OF_SECOND;
import static java.time.temporal.ChronoField.OFFSET_SECONDS;
import static java.time.temporal.ChronoField.SECOND_OF_DAY;
import static org.testng.Assert.assertEquals;
import java.time.DateTimeException;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.temporal.TemporalAccessor;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/**
* Test parsing of edge cases.
*/
@Test
public class TestDateTimeParsing {
private static final ZoneId PARIS = ZoneId.of("Europe/Paris");
private static final ZoneOffset OFFSET_0230 = ZoneOffset.ofHoursMinutes(2, 30);
private static final DateTimeFormatter LOCALFIELDS = new DateTimeFormatterBuilder()
.appendPattern("yyyy-MM-dd HH:mm:ss").toFormatter();
private static final DateTimeFormatter LOCALFIELDS_ZONEID = new DateTimeFormatterBuilder()
.appendPattern("yyyy-MM-dd HH:mm:ss ").appendZoneId().toFormatter();
private static final DateTimeFormatter LOCALFIELDS_OFFSETID = new DateTimeFormatterBuilder()
.appendPattern("yyyy-MM-dd HH:mm:ss ").appendOffsetId().toFormatter();
private static final DateTimeFormatter LOCALFIELDS_WITH_PARIS = LOCALFIELDS.withZone(PARIS);
private static final DateTimeFormatter LOCALFIELDS_WITH_0230 = LOCALFIELDS.withZone(OFFSET_0230);
private static final DateTimeFormatter INSTANT = new DateTimeFormatterBuilder()
.appendInstant().toFormatter();
private static final DateTimeFormatter INSTANT_WITH_PARIS = INSTANT.withZone(PARIS);
private static final DateTimeFormatter INSTANT_WITH_0230 = INSTANT.withZone(OFFSET_0230);
private static final DateTimeFormatter INSTANT_OFFSETID = new DateTimeFormatterBuilder()
.appendInstant().appendLiteral(' ').appendOffsetId().toFormatter();
private static final DateTimeFormatter INSTANT_OFFSETSECONDS = new DateTimeFormatterBuilder()
.appendInstant().appendLiteral(' ').appendValue(OFFSET_SECONDS).toFormatter();
private static final DateTimeFormatter INSTANTSECONDS = new DateTimeFormatterBuilder()
.appendValue(INSTANT_SECONDS).toFormatter();
private static final DateTimeFormatter INSTANTSECONDS_WITH_PARIS = INSTANTSECONDS.withZone(PARIS);
private static final DateTimeFormatter INSTANTSECONDS_NOS = new DateTimeFormatterBuilder()
.appendValue(INSTANT_SECONDS).appendLiteral('.').appendValue(NANO_OF_SECOND).toFormatter();
private static final DateTimeFormatter INSTANTSECONDS_NOS_WITH_PARIS = INSTANTSECONDS_NOS.withZone(PARIS);
private static final DateTimeFormatter INSTANTSECONDS_OFFSETSECONDS = new DateTimeFormatterBuilder()
.appendValue(INSTANT_SECONDS).appendLiteral(' ').appendValue(OFFSET_SECONDS).toFormatter();
@DataProvider(name = "instantZones")
Object[][] data_instantZones() {
return new Object[][] {
{LOCALFIELDS_ZONEID, "2014-06-30 01:02:03 Europe/Paris", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, PARIS)},
{LOCALFIELDS_ZONEID, "2014-06-30 01:02:03 +02:30", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, OFFSET_0230)},
{LOCALFIELDS_OFFSETID, "2014-06-30 01:02:03 +02:30", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, OFFSET_0230)},
{LOCALFIELDS_WITH_PARIS, "2014-06-30 01:02:03", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, PARIS)},
{LOCALFIELDS_WITH_0230, "2014-06-30 01:02:03", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, OFFSET_0230)},
{INSTANT_WITH_PARIS, "2014-06-30T01:02:03Z", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(PARIS)},
{INSTANT_WITH_0230, "2014-06-30T01:02:03Z", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(OFFSET_0230)},
{INSTANT_OFFSETID, "2014-06-30T01:02:03Z +02:30", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(OFFSET_0230)},
{INSTANT_OFFSETSECONDS, "2014-06-30T01:02:03Z 9000", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(OFFSET_0230)},
{INSTANTSECONDS_WITH_PARIS, "86402", Instant.ofEpochSecond(86402).atZone(PARIS)},
{INSTANTSECONDS_NOS_WITH_PARIS, "86402.123456789", Instant.ofEpochSecond(86402, 123456789).atZone(PARIS)},
{INSTANTSECONDS_OFFSETSECONDS, "86402 9000", Instant.ofEpochSecond(86402).atZone(OFFSET_0230)},
};
}
@Test(dataProvider = "instantZones")
public void test_parse_instantZones_ZDT(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
TemporalAccessor actual = formatter.parse(text);
assertEquals(ZonedDateTime.from(actual), expected);
}
@Test(dataProvider = "instantZones")
public void test_parse_instantZones_LDT(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
TemporalAccessor actual = formatter.parse(text);
assertEquals(LocalDateTime.from(actual), expected.toLocalDateTime());
}
@Test(dataProvider = "instantZones")
public void test_parse_instantZones_Instant(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
TemporalAccessor actual = formatter.parse(text);
assertEquals(Instant.from(actual), expected.toInstant());
}
@Test(dataProvider = "instantZones")
public void test_parse_instantZones_supported(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
TemporalAccessor actual = formatter.parse(text);
assertEquals(actual.isSupported(INSTANT_SECONDS), true);
assertEquals(actual.isSupported(EPOCH_DAY), true);
assertEquals(actual.isSupported(SECOND_OF_DAY), true);
assertEquals(actual.isSupported(NANO_OF_SECOND), true);
assertEquals(actual.isSupported(MICRO_OF_SECOND), true);
assertEquals(actual.isSupported(MILLI_OF_SECOND), true);
}
//-----------------------------------------------------------------------
@DataProvider(name = "instantNoZone")
Object[][] data_instantNoZone() {
return new Object[][] {
{INSTANT, "2014-06-30T01:02:03Z", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).toInstant()},
{INSTANTSECONDS, "86402", Instant.ofEpochSecond(86402)},
{INSTANTSECONDS_NOS, "86402.123456789", Instant.ofEpochSecond(86402, 123456789)},
};
}
@Test(dataProvider = "instantNoZone", expectedExceptions = DateTimeException.class)
public void test_parse_instantNoZone_ZDT(DateTimeFormatter formatter, String text, Instant expected) {
TemporalAccessor actual = formatter.parse(text);
ZonedDateTime.from(actual);
}
@Test(dataProvider = "instantNoZone", expectedExceptions = DateTimeException.class)
public void test_parse_instantNoZone_LDT(DateTimeFormatter formatter, String text, Instant expected) {
TemporalAccessor actual = formatter.parse(text);
LocalDateTime.from(actual);
}
@Test(dataProvider = "instantNoZone")
public void test_parse_instantNoZone_Instant(DateTimeFormatter formatter, String text, Instant expected) {
TemporalAccessor actual = formatter.parse(text);
assertEquals(Instant.from(actual), expected);
}
@Test(dataProvider = "instantNoZone")
public void test_parse_instantNoZone_supported(DateTimeFormatter formatter, String text, Instant expected) {
TemporalAccessor actual = formatter.parse(text);
assertEquals(actual.isSupported(INSTANT_SECONDS), true);
assertEquals(actual.isSupported(EPOCH_DAY), false);
assertEquals(actual.isSupported(SECOND_OF_DAY), false);
assertEquals(actual.isSupported(NANO_OF_SECOND), true);
assertEquals(actual.isSupported(MICRO_OF_SECOND), true);
assertEquals(actual.isSupported(MILLI_OF_SECOND), true);
}
}