Java example source code file (TCKDateTimeFormatter.java)
The TCKDateTimeFormatter.java Java example source code/*
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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) 2008-2012, 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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* this list of conditions and the following disclaimer.
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package tck.java.time.format;
import static java.time.temporal.ChronoField.DAY_OF_MONTH;
import static java.time.temporal.ChronoField.DAY_OF_WEEK;
import static java.time.temporal.ChronoField.DAY_OF_YEAR;
import static java.time.temporal.ChronoField.HOUR_OF_DAY;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.ChronoField.YEAR;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;
import java.text.Format;
import java.text.ParseException;
import java.text.ParsePosition;
import java.time.DateTimeException;
import java.time.DayOfWeek;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.OffsetDateTime;
import java.time.OffsetTime;
import java.time.YearMonth;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.chrono.ChronoZonedDateTime;
import java.time.chrono.Chronology;
import java.time.chrono.IsoChronology;
import java.time.chrono.ThaiBuddhistChronology;
import java.time.chrono.ThaiBuddhistDate;
import java.time.format.DecimalStyle;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.DateTimeParseException;
import java.time.format.SignStyle;
import java.time.temporal.IsoFields;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQuery;
import java.time.temporal.UnsupportedTemporalTypeException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Locale;
import java.util.Set;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/**
* Test DateTimeFormatter.
*/
@Test
public class TCKDateTimeFormatter {
private static final ZoneOffset OFFSET_PONE = ZoneOffset.ofHours(1);
private static final ZoneOffset OFFSET_PTHREE = ZoneOffset.ofHours(3);
private static final ZoneId ZONE_PARIS = ZoneId.of("Europe/Paris");
private static final DateTimeFormatter BASIC_FORMATTER = DateTimeFormatter.ofPattern("'ONE'd");
private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("'ONE'yyyy MM dd");
private DateTimeFormatter fmt;
@BeforeMethod
public void setUp() {
fmt = new DateTimeFormatterBuilder().appendLiteral("ONE")
.appendValue(DAY_OF_MONTH, 1, 2, SignStyle.NOT_NEGATIVE)
.toFormatter();
}
//-----------------------------------------------------------------------
@Test
public void test_withLocale() {
DateTimeFormatter base = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
DateTimeFormatter test = base.withLocale(Locale.GERMAN);
assertEquals(test.getLocale(), Locale.GERMAN);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_withLocale_null() {
DateTimeFormatter base = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
base.withLocale((Locale) null);
}
//-----------------------------------------------------------------------
@Test
public void test_withChronology() {
DateTimeFormatter test = fmt;
assertEquals(test.getChronology(), null);
test = test.withChronology(IsoChronology.INSTANCE);
assertEquals(test.getChronology(), IsoChronology.INSTANCE);
test = test.withChronology(null);
assertEquals(test.getChronology(), null);
}
//-----------------------------------------------------------------------
@Test
public void test_withZone() {
DateTimeFormatter test = fmt;
assertEquals(test.getZone(), null);
test = test.withZone(ZoneId.of("Europe/Paris"));
assertEquals(test.getZone(), ZoneId.of("Europe/Paris"));
test = test.withZone(ZoneOffset.UTC);
assertEquals(test.getZone(), ZoneOffset.UTC);
test = test.withZone(null);
assertEquals(test.getZone(), null);
}
//-----------------------------------------------------------------------
@Test
public void test_resolverFields_selectOneDateResolveYMD() throws Exception {
DateTimeFormatter base = new DateTimeFormatterBuilder()
.appendValue(YEAR).appendLiteral('-').appendValue(MONTH_OF_YEAR).appendLiteral('-')
.appendValue(DAY_OF_MONTH).appendLiteral('-').appendValue(DAY_OF_YEAR).toFormatter();
DateTimeFormatter f = base.withResolverFields(YEAR, MONTH_OF_YEAR, DAY_OF_MONTH);
try {
base.parse("2012-6-30-321", LocalDate::from); // wrong day-of-year
fail();
} catch (DateTimeException ex) {
// expected, fails as it produces two different dates
}
LocalDate parsed = f.parse("2012-6-30-321", LocalDate::from); // ignored day-of-year
assertEquals(parsed, LocalDate.of(2012, 6, 30));
}
@Test
public void test_resolverFields_selectOneDateResolveYD() throws Exception {
DateTimeFormatter base = new DateTimeFormatterBuilder()
.appendValue(YEAR).appendLiteral('-').appendValue(MONTH_OF_YEAR).appendLiteral('-')
.appendValue(DAY_OF_MONTH).appendLiteral('-').appendValue(DAY_OF_YEAR).toFormatter();
DateTimeFormatter f = base.withResolverFields(YEAR, DAY_OF_YEAR);
Set<TemporalField> expected = new HashSet<>(Arrays.asList(YEAR, DAY_OF_YEAR));
// Use set.equals(); testNG comparison of Collections is ordered
assertTrue(f.getResolverFields().equals(expected), "ResolveFields: " + f.getResolverFields());
try {
base.parse("2012-6-30-321", LocalDate::from); // wrong month/day-of-month
fail();
} catch (DateTimeException ex) {
// expected, fails as it produces two different dates
}
LocalDate parsed = f.parse("2012-6-30-321", LocalDate::from); // ignored month/day-of-month
assertEquals(parsed, LocalDate.of(2012, 11, 16));
}
@Test
public void test_resolverFields_ignoreCrossCheck() throws Exception {
DateTimeFormatter base = new DateTimeFormatterBuilder()
.appendValue(YEAR).appendLiteral('-').appendValue(DAY_OF_YEAR).appendLiteral('-')
.appendValue(DAY_OF_WEEK).toFormatter();
DateTimeFormatter f = base.withResolverFields(YEAR, DAY_OF_YEAR);
try {
base.parse("2012-321-1", LocalDate::from); // wrong day-of-week
fail();
} catch (DateTimeException ex) {
// expected, should fail in cross-check of day-of-week
}
LocalDate parsed = f.parse("2012-321-1", LocalDate::from); // ignored wrong day-of-week
assertEquals(parsed, LocalDate.of(2012, 11, 16));
}
@Test
public void test_resolverFields_emptyList() throws Exception {
DateTimeFormatter f = new DateTimeFormatterBuilder()
.appendValue(YEAR).toFormatter().withResolverFields();
TemporalAccessor parsed = f.parse("2012");
assertEquals(parsed.isSupported(YEAR), false); // not in the list of resolverFields
}
@Test
public void test_resolverFields_listOfOneMatching() throws Exception {
DateTimeFormatter f = new DateTimeFormatterBuilder()
.appendValue(YEAR).toFormatter().withResolverFields(YEAR);
TemporalAccessor parsed = f.parse("2012");
assertEquals(parsed.isSupported(YEAR), true);
}
@Test
public void test_resolverFields_listOfOneNotMatching() throws Exception {
DateTimeFormatter f = new DateTimeFormatterBuilder()
.appendValue(YEAR).toFormatter().withResolverFields(MONTH_OF_YEAR);
TemporalAccessor parsed = f.parse("2012");
assertEquals(parsed.isSupported(YEAR), false); // not in the list of resolverFields
assertEquals(parsed.isSupported(MONTH_OF_YEAR), false);
}
@Test
public void test_resolverFields_listOfOneNull() throws Exception {
DateTimeFormatter f = new DateTimeFormatterBuilder()
.appendValue(YEAR).toFormatter().withResolverFields((TemporalField) null);
TemporalAccessor parsed = f.parse("2012");
assertEquals(parsed.isSupported(YEAR), false); // not in the list of resolverFields
}
@Test(expectedExceptions = NullPointerException.class)
public void test_resolverFields_Array_null() throws Exception {
DateTimeFormatter.ISO_DATE.withResolverFields((TemporalField[]) null);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_resolverFields_Set_null() throws Exception {
DateTimeFormatter.ISO_DATE.withResolverFields((Set<TemporalField>) null);
}
//-----------------------------------------------------------------------
// format
//-----------------------------------------------------------------------
@DataProvider(name="formatWithZoneWithChronology")
Object[][] data_format_withZone_withChronology() {
YearMonth ym = YearMonth.of(2008, 6);
LocalDate ld = LocalDate.of(2008, 6, 30);
LocalTime lt = LocalTime.of(11, 30);
LocalDateTime ldt = LocalDateTime.of(2008, 6, 30, 11, 30);
OffsetTime ot = OffsetTime.of(LocalTime.of(11, 30), OFFSET_PONE);
OffsetDateTime odt = OffsetDateTime.of(LocalDateTime.of(2008, 6, 30, 11, 30), OFFSET_PONE);
ZonedDateTime zdt = ZonedDateTime.of(LocalDateTime.of(2008, 6, 30, 11, 30), ZONE_PARIS);
ChronoZonedDateTime<ThaiBuddhistDate> thaiZdt = ThaiBuddhistChronology.INSTANCE.zonedDateTime(zdt);
Instant instant = Instant.ofEpochSecond(3600);
return new Object[][] {
{null, null, DayOfWeek.MONDAY, "::::"},
{null, null, ym, "2008::::ISO"},
{null, null, ld, "2008::::ISO"},
{null, null, lt, ":11:::"},
{null, null, ldt, "2008:11:::ISO"},
{null, null, ot, ":11:+01:00::"},
{null, null, odt, "2008:11:+01:00::ISO"},
{null, null, zdt, "2008:11:+02:00:Europe/Paris:ISO"},
{null, null, instant, "::::"},
{IsoChronology.INSTANCE, null, DayOfWeek.MONDAY, "::::ISO"},
{IsoChronology.INSTANCE, null, ym, "2008::::ISO"},
{IsoChronology.INSTANCE, null, ld, "2008::::ISO"},
{IsoChronology.INSTANCE, null, lt, ":11:::ISO"},
{IsoChronology.INSTANCE, null, ldt, "2008:11:::ISO"},
{IsoChronology.INSTANCE, null, ot, ":11:+01:00::ISO"},
{IsoChronology.INSTANCE, null, odt, "2008:11:+01:00::ISO"},
{IsoChronology.INSTANCE, null, zdt, "2008:11:+02:00:Europe/Paris:ISO"},
{IsoChronology.INSTANCE, null, instant, "::::ISO"},
{null, ZONE_PARIS, DayOfWeek.MONDAY, ":::Europe/Paris:"},
{null, ZONE_PARIS, ym, "2008:::Europe/Paris:ISO"},
{null, ZONE_PARIS, ld, "2008:::Europe/Paris:ISO"},
{null, ZONE_PARIS, lt, ":11::Europe/Paris:"},
{null, ZONE_PARIS, ldt, "2008:11::Europe/Paris:ISO"},
{null, ZONE_PARIS, ot, ":11:+01:00:Europe/Paris:"},
{null, ZONE_PARIS, odt, "2008:12:+02:00:Europe/Paris:ISO"},
{null, ZONE_PARIS, zdt, "2008:11:+02:00:Europe/Paris:ISO"},
{null, ZONE_PARIS, instant, "1970:02:+01:00:Europe/Paris:ISO"},
{null, OFFSET_PTHREE, DayOfWeek.MONDAY, ":::+03:00:"},
{null, OFFSET_PTHREE, ym, "2008:::+03:00:ISO"},
{null, OFFSET_PTHREE, ld, "2008:::+03:00:ISO"},
{null, OFFSET_PTHREE, lt, ":11::+03:00:"},
{null, OFFSET_PTHREE, ldt, "2008:11::+03:00:ISO"},
{null, OFFSET_PTHREE, ot, null}, // offset and zone clash
{null, OFFSET_PTHREE, odt, "2008:13:+03:00:+03:00:ISO"},
{null, OFFSET_PTHREE, zdt, "2008:12:+03:00:+03:00:ISO"},
{null, OFFSET_PTHREE, instant, "1970:04:+03:00:+03:00:ISO"},
{ThaiBuddhistChronology.INSTANCE, null, DayOfWeek.MONDAY, null}, // not a complete date
{ThaiBuddhistChronology.INSTANCE, null, ym, null}, // not a complete date
{ThaiBuddhistChronology.INSTANCE, null, ld, "2551::::ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, null, lt, ":11:::ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, null, ldt, "2551:11:::ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, null, ot, ":11:+01:00::ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, null, odt, "2551:11:+01:00::ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, null, zdt, "2551:11:+02:00:Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, null, instant, "::::ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, null, DayOfWeek.MONDAY, null}, // not a complete date
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, ym, null}, // not a complete date
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, ld, "2551:::Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, lt, ":11::Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, ldt, "2551:11::Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, ot, ":11:+01:00:Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, odt, "2551:12:+02:00:Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, zdt, "2551:11:+02:00:Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, instant, "2513:02:+01:00:Europe/Paris:ThaiBuddhist"},
{null, ZONE_PARIS, thaiZdt, "2551:11:+02:00:Europe/Paris:ThaiBuddhist"},
{ThaiBuddhistChronology.INSTANCE, ZONE_PARIS, thaiZdt, "2551:11:+02:00:Europe/Paris:ThaiBuddhist"},
{IsoChronology.INSTANCE, ZONE_PARIS, thaiZdt, "2008:11:+02:00:Europe/Paris:ISO"},
};
}
@Test(dataProvider="formatWithZoneWithChronology")
public void test_format_withZone_withChronology(Chronology overrideChrono, ZoneId overrideZone, TemporalAccessor temporal, String expected) {
DateTimeFormatter test = new DateTimeFormatterBuilder()
.optionalStart().appendValue(YEAR, 4).optionalEnd()
.appendLiteral(':').optionalStart().appendValue(HOUR_OF_DAY, 2).optionalEnd()
.appendLiteral(':').optionalStart().appendOffsetId().optionalEnd()
.appendLiteral(':').optionalStart().appendZoneId().optionalEnd()
.appendLiteral(':').optionalStart().appendChronologyId().optionalEnd()
.toFormatter(Locale.ENGLISH)
.withChronology(overrideChrono).withZone(overrideZone);
if (expected != null) {
String result = test.format(temporal);
assertEquals(result, expected);
} else {
try {
test.format(temporal);
fail("Formatting should have failed");
} catch (DateTimeException ex) {
// expected
}
}
}
@Test
public void test_format_withChronology_nonChronoFieldMapLink() {
TemporalAccessor temporal = new TemporalAccessor() {
@Override
public boolean isSupported(TemporalField field) {
return field == IsoFields.WEEK_BASED_YEAR;
}
@Override
public long getLong(TemporalField field) {
if (field == IsoFields.WEEK_BASED_YEAR) {
return 2345;
}
throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
}
};
DateTimeFormatter test = new DateTimeFormatterBuilder()
.appendValue(IsoFields.WEEK_BASED_YEAR, 4)
.toFormatter(Locale.ENGLISH)
.withChronology(IsoChronology.INSTANCE);
String result = test.format(temporal);
assertEquals(result, "2345");
}
//-----------------------------------------------------------------------
@Test
public void test_format_TemporalAccessor_simple() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
String result = test.format(LocalDate.of(2008, 6, 30));
assertEquals(result, "ONE30");
}
@Test(expectedExceptions = DateTimeException.class)
public void test_format_TemporalAccessor_noSuchField() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.format(LocalTime.of(11, 30));
}
@Test(expectedExceptions = NullPointerException.class)
public void test_format_TemporalAccessor_null() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.format((TemporalAccessor) null);
}
//-----------------------------------------------------------------------
@Test
public void test_print_TemporalAppendable() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
StringBuilder buf = new StringBuilder();
test.formatTo(LocalDate.of(2008, 6, 30), buf);
assertEquals(buf.toString(), "ONE30");
}
@Test(expectedExceptions=DateTimeException.class)
public void test_print_TemporalAppendable_noSuchField() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
StringBuilder buf = new StringBuilder();
test.formatTo(LocalTime.of(11, 30), buf);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_print_TemporalAppendable_nullTemporal() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
StringBuilder buf = new StringBuilder();
test.formatTo((TemporalAccessor) null, buf);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_print_TemporalAppendable_nullAppendable() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.formatTo(LocalDate.of(2008, 6, 30), (Appendable) null);
}
//-----------------------------------------------------------------------
// parse(CharSequence)
//-----------------------------------------------------------------------
@Test
public void test_parse_CharSequence() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
TemporalAccessor result = test.parse("ONE30");
assertEquals(result.isSupported(DAY_OF_MONTH), true);
assertEquals(result.getLong(DAY_OF_MONTH), 30L);
assertEquals(result.isSupported(HOUR_OF_DAY), false);
}
@Test
public void test_parse_CharSequence_resolved() {
DateTimeFormatter test = DateTimeFormatter.ISO_DATE;
TemporalAccessor result = test.parse("2012-06-30");
assertEquals(result.isSupported(YEAR), true);
assertEquals(result.isSupported(MONTH_OF_YEAR), true);
assertEquals(result.isSupported(DAY_OF_MONTH), true);
assertEquals(result.isSupported(HOUR_OF_DAY), false);
assertEquals(result.getLong(YEAR), 2012L);
assertEquals(result.getLong(MONTH_OF_YEAR), 6L);
assertEquals(result.getLong(DAY_OF_MONTH), 30L);
assertEquals(result.query(LocalDate::from), LocalDate.of(2012, 6, 30));
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parse_CharSequence_null() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parse((String) null);
}
//-----------------------------------------------------------------------
// parse(CharSequence)
//-----------------------------------------------------------------------
@Test
public void test_parse_CharSequence_ParsePosition() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
ParsePosition pos = new ParsePosition(3);
TemporalAccessor result = test.parse("XXXONE30XXX", pos);
assertEquals(pos.getIndex(), 8);
assertEquals(pos.getErrorIndex(), -1);
assertEquals(result.isSupported(DAY_OF_MONTH), true);
assertEquals(result.getLong(DAY_OF_MONTH), 30L);
assertEquals(result.isSupported(HOUR_OF_DAY), false);
}
@Test
public void test_parse_CharSequence_ParsePosition_resolved() {
DateTimeFormatter test = DateTimeFormatter.ISO_DATE;
ParsePosition pos = new ParsePosition(3);
TemporalAccessor result = test.parse("XXX2012-06-30XXX", pos);
assertEquals(pos.getIndex(), 13);
assertEquals(pos.getErrorIndex(), -1);
assertEquals(result.isSupported(YEAR), true);
assertEquals(result.isSupported(MONTH_OF_YEAR), true);
assertEquals(result.isSupported(DAY_OF_MONTH), true);
assertEquals(result.isSupported(HOUR_OF_DAY), false);
assertEquals(result.getLong(YEAR), 2012L);
assertEquals(result.getLong(MONTH_OF_YEAR), 6L);
assertEquals(result.getLong(DAY_OF_MONTH), 30L);
assertEquals(result.query(LocalDate::from), LocalDate.of(2012, 6, 30));
}
@Test(expectedExceptions=DateTimeParseException.class)
public void test_parse_CharSequence_ParsePosition_parseError() {
DateTimeFormatter test = DateTimeFormatter.ISO_DATE;
ParsePosition pos = new ParsePosition(3);
try {
test.parse("XXX2012XXX", pos);
fail();
} catch (DateTimeParseException ex) {
assertEquals(ex.getErrorIndex(), 7);
throw ex;
}
}
@Test(expectedExceptions=IndexOutOfBoundsException.class)
public void test_parse_CharSequence_ParsePosition_indexTooBig() {
DateTimeFormatter test = DateTimeFormatter.ISO_DATE;
test.parse("Text", new ParsePosition(5));
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parse_CharSequence_ParsePosition_nullText() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parse((CharSequence) null, new ParsePosition(0));
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parse_CharSequence_ParsePosition_nullParsePosition() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parse("Text", (ParsePosition) null);
}
//-----------------------------------------------------------------------
// parse(Query)
//-----------------------------------------------------------------------
@Test
public void test_parse_Query_String() throws Exception {
LocalDate result = DATE_FORMATTER.parse("ONE2012 07 27", LocalDate::from);
assertEquals(result, LocalDate.of(2012, 7, 27));
}
@Test
public void test_parse_Query_CharSequence() throws Exception {
LocalDate result = DATE_FORMATTER.parse(new StringBuilder("ONE2012 07 27"), LocalDate::from);
assertEquals(result, LocalDate.of(2012, 7, 27));
}
@Test(expectedExceptions=DateTimeParseException.class)
public void test_parse_Query_String_parseError() throws Exception {
try {
DATE_FORMATTER.parse("ONE2012 07 XX", LocalDate::from);
} catch (DateTimeParseException ex) {
assertEquals(ex.getMessage().contains("could not be parsed"), true);
assertEquals(ex.getMessage().contains("ONE2012 07 XX"), true);
assertEquals(ex.getParsedString(), "ONE2012 07 XX");
assertEquals(ex.getErrorIndex(), 11);
throw ex;
}
}
@Test(expectedExceptions=DateTimeParseException.class)
public void test_parse_Query_String_parseErrorLongText() throws Exception {
try {
DATE_FORMATTER.parse("ONEXXX67890123456789012345678901234567890123456789012345678901234567890123456789", LocalDate::from);
} catch (DateTimeParseException ex) {
assertEquals(ex.getMessage().contains("could not be parsed"), true);
assertEquals(ex.getMessage().contains("ONEXXX6789012345678901234567890123456789012345678901234567890123..."), true);
assertEquals(ex.getParsedString(), "ONEXXX67890123456789012345678901234567890123456789012345678901234567890123456789");
assertEquals(ex.getErrorIndex(), 3);
throw ex;
}
}
@Test(expectedExceptions=DateTimeParseException.class)
public void test_parse_Query_String_parseIncomplete() throws Exception {
try {
DATE_FORMATTER.parse("ONE2012 07 27SomethingElse", LocalDate::from);
} catch (DateTimeParseException ex) {
assertEquals(ex.getMessage().contains("could not be parsed"), true);
assertEquals(ex.getMessage().contains("ONE2012 07 27SomethingElse"), true);
assertEquals(ex.getParsedString(), "ONE2012 07 27SomethingElse");
assertEquals(ex.getErrorIndex(), 13);
throw ex;
}
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parse_Query_String_nullText() throws Exception {
DATE_FORMATTER.parse((String) null, LocalDate::from);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parse_Query_String_nullRule() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parse("30", (TemporalQuery<?>) null);
}
//-----------------------------------------------------------------------
@Test
public void test_parseBest_firstOption() throws Exception {
DateTimeFormatter test = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm[XXX]");
TemporalAccessor result = test.parseBest("2011-06-30 12:30+03:00", ZonedDateTime::from, LocalDateTime::from);
LocalDateTime ldt = LocalDateTime.of(2011, 6, 30, 12, 30);
assertEquals(result, ZonedDateTime.of(ldt, ZoneOffset.ofHours(3)));
}
@Test
public void test_parseBest_secondOption() throws Exception {
DateTimeFormatter test = DateTimeFormatter.ofPattern("yyyy-MM-dd[ HH:mm[XXX]]");
TemporalAccessor result = test.parseBest("2011-06-30", ZonedDateTime::from, LocalDate::from);
assertEquals(result, LocalDate.of(2011, 6, 30));
}
@Test(expectedExceptions=DateTimeParseException.class)
public void test_parseBest_String_parseError() throws Exception {
DateTimeFormatter test = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm[XXX]");
try {
test.parseBest("2011-06-XX", ZonedDateTime::from, LocalDateTime::from);
} catch (DateTimeParseException ex) {
assertEquals(ex.getMessage().contains("could not be parsed"), true);
assertEquals(ex.getMessage().contains("XX"), true);
assertEquals(ex.getParsedString(), "2011-06-XX");
assertEquals(ex.getErrorIndex(), 8);
throw ex;
}
}
@Test(expectedExceptions=DateTimeParseException.class)
public void test_parseBest_String_parseErrorLongText() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
try {
test.parseBest("ONEXXX67890123456789012345678901234567890123456789012345678901234567890123456789", ZonedDateTime::from, LocalDate::from);
} catch (DateTimeParseException ex) {
assertEquals(ex.getMessage().contains("could not be parsed"), true);
assertEquals(ex.getMessage().contains("ONEXXX6789012345678901234567890123456789012345678901234567890123..."), true);
assertEquals(ex.getParsedString(), "ONEXXX67890123456789012345678901234567890123456789012345678901234567890123456789");
assertEquals(ex.getErrorIndex(), 3);
throw ex;
}
}
@Test(expectedExceptions=DateTimeParseException.class)
public void test_parseBest_String_parseIncomplete() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
try {
test.parseBest("ONE30SomethingElse", ZonedDateTime::from, LocalDate::from);
} catch (DateTimeParseException ex) {
assertEquals(ex.getMessage().contains("could not be parsed"), true);
assertEquals(ex.getMessage().contains("ONE30SomethingElse"), true);
assertEquals(ex.getParsedString(), "ONE30SomethingElse");
assertEquals(ex.getErrorIndex(), 5);
throw ex;
}
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parseBest_String_nullText() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parseBest((String) null, ZonedDateTime::from, LocalDate::from);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parseBest_String_nullRules() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parseBest("30", (TemporalQuery<?>[]) null);
}
@Test(expectedExceptions=IllegalArgumentException.class)
public void test_parseBest_String_zeroRules() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parseBest("30", new TemporalQuery<?>[0]);
}
@Test(expectedExceptions=IllegalArgumentException.class)
public void test_parseBest_String_oneRule() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parseBest("30", LocalDate::from);
}
//-----------------------------------------------------------------------
@Test
public void test_parseUnresolved_StringParsePosition() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
ParsePosition pos = new ParsePosition(0);
TemporalAccessor result = test.parseUnresolved("ONE30XXX", pos);
assertEquals(pos.getIndex(), 5);
assertEquals(pos.getErrorIndex(), -1);
assertEquals(result.getLong(DAY_OF_MONTH), 30L);
}
@Test
public void test_parseUnresolved_StringParsePosition_parseError() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
ParsePosition pos = new ParsePosition(0);
TemporalAccessor result = test.parseUnresolved("ONEXXX", pos);
assertEquals(pos.getIndex(), 0);
assertEquals(pos.getErrorIndex(), 3);
assertEquals(result, null);
}
@Test
public void test_parseUnresolved_StringParsePosition_duplicateFieldSameValue() {
DateTimeFormatter test = new DateTimeFormatterBuilder()
.appendValue(MONTH_OF_YEAR).appendLiteral('-').appendValue(MONTH_OF_YEAR).toFormatter();
ParsePosition pos = new ParsePosition(3);
TemporalAccessor result = test.parseUnresolved("XXX6-6", pos);
assertEquals(pos.getIndex(), 6);
assertEquals(pos.getErrorIndex(), -1);
assertEquals(result.getLong(MONTH_OF_YEAR), 6);
}
@Test
public void test_parseUnresolved_StringParsePosition_duplicateFieldDifferentValue() {
DateTimeFormatter test = new DateTimeFormatterBuilder()
.appendValue(MONTH_OF_YEAR).appendLiteral('-').appendValue(MONTH_OF_YEAR).toFormatter();
ParsePosition pos = new ParsePosition(3);
TemporalAccessor result = test.parseUnresolved("XXX6-7", pos);
assertEquals(pos.getIndex(), 3);
assertEquals(pos.getErrorIndex(), 5);
assertEquals(result, null);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parseUnresolved_StringParsePosition_nullString() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
ParsePosition pos = new ParsePosition(0);
test.parseUnresolved((String) null, pos);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_parseUnresolved_StringParsePosition_nullParsePosition() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
test.parseUnresolved("ONE30", (ParsePosition) null);
}
@Test(expectedExceptions=IndexOutOfBoundsException.class)
public void test_parseUnresolved_StringParsePosition_invalidPosition() {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
ParsePosition pos = new ParsePosition(6);
test.parseUnresolved("ONE30", pos);
}
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
@Test
public void test_toFormat_format() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
String result = format.format(LocalDate.of(2008, 6, 30));
assertEquals(result, "ONE30");
}
@Test(expectedExceptions=NullPointerException.class)
public void test_toFormat_format_null() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
format.format(null);
}
@Test(expectedExceptions=IllegalArgumentException.class)
public void test_toFormat_format_notTemporal() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
format.format("Not a Temporal");
}
//-----------------------------------------------------------------------
@Test
public void test_toFormat_parseObject_String() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
TemporalAccessor result = (TemporalAccessor) format.parseObject("ONE30");
assertEquals(result.isSupported(DAY_OF_MONTH), true);
assertEquals(result.getLong(DAY_OF_MONTH), 30L);
}
@Test(expectedExceptions=ParseException.class)
public void test_toFormat_parseObject_String_parseError() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
try {
format.parseObject("ONEXXX");
} catch (ParseException ex) {
assertEquals(ex.getMessage().contains("ONEXXX"), true);
assertEquals(ex.getErrorOffset(), 3);
throw ex;
}
}
@Test(expectedExceptions=ParseException.class)
public void test_toFormat_parseObject_String_parseErrorLongText() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
try {
format.parseObject("ONEXXX67890123456789012345678901234567890123456789012345678901234567890123456789");
} catch (DateTimeParseException ex) {
assertEquals(ex.getMessage().contains("ONEXXX6789012345678901234567890123456789012345678901234567890123..."), true);
assertEquals(ex.getParsedString(), "ONEXXX67890123456789012345678901234567890123456789012345678901234567890123456789");
assertEquals(ex.getErrorIndex(), 3);
throw ex;
}
}
@Test(expectedExceptions=NullPointerException.class)
public void test_toFormat_parseObject_String_null() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
format.parseObject((String) null);
}
//-----------------------------------------------------------------------
@Test
public void test_toFormat_parseObject_StringParsePosition() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
ParsePosition pos = new ParsePosition(0);
TemporalAccessor result = (TemporalAccessor) format.parseObject("ONE30XXX", pos);
assertEquals(pos.getIndex(), 5);
assertEquals(pos.getErrorIndex(), -1);
assertEquals(result.isSupported(DAY_OF_MONTH), true);
assertEquals(result.getLong(DAY_OF_MONTH), 30L);
}
@Test
public void test_toFormat_parseObject_StringParsePosition_parseError() throws Exception {
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
ParsePosition pos = new ParsePosition(0);
TemporalAccessor result = (TemporalAccessor) format.parseObject("ONEXXX", pos);
assertEquals(pos.getIndex(), 0); // TODO: is this right?
assertEquals(pos.getErrorIndex(), 3);
assertEquals(result, null);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_toFormat_parseObject_StringParsePosition_nullString() throws Exception {
// SimpleDateFormat has this behavior
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
ParsePosition pos = new ParsePosition(0);
format.parseObject((String) null, pos);
}
@Test(expectedExceptions=NullPointerException.class)
public void test_toFormat_parseObject_StringParsePosition_nullParsePosition() throws Exception {
// SimpleDateFormat has this behavior
DateTimeFormatter test = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
Format format = test.toFormat();
format.parseObject("ONE30", (ParsePosition) null);
}
@Test
public void test_toFormat_parseObject_StringParsePosition_invalidPosition_tooBig() throws Exception {
// SimpleDateFormat has this behavior
DateTimeFormatter dtf = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
ParsePosition pos = new ParsePosition(6);
Format test = dtf.toFormat();
assertNull(test.parseObject("ONE30", pos));
assertTrue(pos.getErrorIndex() >= 0);
}
@Test
public void test_toFormat_parseObject_StringParsePosition_invalidPosition_tooSmall() throws Exception {
// SimpleDateFormat throws StringIndexOutOfBoundException
DateTimeFormatter dtf = fmt.withLocale(Locale.ENGLISH).withDecimalStyle(DecimalStyle.STANDARD);
ParsePosition pos = new ParsePosition(-1);
Format test = dtf.toFormat();
assertNull(test.parseObject("ONE30", pos));
assertTrue(pos.getErrorIndex() >= 0);
}
//-----------------------------------------------------------------------
@Test
public void test_toFormat_Query_format() throws Exception {
Format format = BASIC_FORMATTER.toFormat();
String result = format.format(LocalDate.of(2008, 6, 30));
assertEquals(result, "ONE30");
}
@Test
public void test_toFormat_Query_parseObject_String() throws Exception {
Format format = DATE_FORMATTER.toFormat(LocalDate::from);
LocalDate result = (LocalDate) format.parseObject("ONE2012 07 27");
assertEquals(result, LocalDate.of(2012, 7, 27));
}
@Test(expectedExceptions=ParseException.class)
public void test_toFormat_parseObject_StringParsePosition_dateTimeError() throws Exception {
Format format = DATE_FORMATTER.toFormat(LocalDate::from);
format.parseObject("ONE2012 07 32");
}
@Test(expectedExceptions=NullPointerException.class)
public void test_toFormat_Query() throws Exception {
BASIC_FORMATTER.toFormat(null);
}
}
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