/*
* Copyright 2001-2005 Stephen Colebourne
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.joda.time.format;
import java.text.DateFormat;
import java.util.Locale;
import java.util.SimpleTimeZone;
import java.util.TimeZone;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.joda.time.DateTime;
import org.joda.time.DateTimeConstants;
import org.joda.time.DateTimeUtils;
import org.joda.time.DateTimeZone;
/**
* This class is a Junit unit test for DateTimeFormat styles.
*
* @author Stephen Colebourne
*/
public class TestDateTimeFormatStyle extends TestCase {
private static final Locale UK = Locale.UK;
private static final Locale US = Locale.US;
private static final Locale FRANCE = Locale.FRANCE;
private static final DateTimeZone UTC = DateTimeZone.UTC;
private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris");
private static final DateTimeZone LONDON = DateTimeZone.forID("Europe/London");
private static final DateTimeZone TOKYO = DateTimeZone.forID("Asia/Tokyo");
private static final DateTimeZone NEWYORK = DateTimeZone.forID("America/New_York");
long y2002days = 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 +
365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365;
// 2002-06-09
private long TEST_TIME_NOW =
(y2002days + 31L + 28L + 31L + 30L + 31L + 9L -1L) * DateTimeConstants.MILLIS_PER_DAY;
private DateTimeZone originalDateTimeZone = null;
private TimeZone originalTimeZone = null;
private Locale originalLocale = null;
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static TestSuite suite() {
return new TestSuite(TestDateTimeFormatStyle.class);
}
public TestDateTimeFormatStyle(String name) {
super(name);
}
protected void setUp() throws Exception {
DateTimeUtils.setCurrentMillisFixed(TEST_TIME_NOW);
originalDateTimeZone = DateTimeZone.getDefault();
originalTimeZone = TimeZone.getDefault();
originalLocale = Locale.getDefault();
DateTimeZone.setDefault(LONDON);
TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
Locale.setDefault(UK);
}
protected void tearDown() throws Exception {
DateTimeUtils.setCurrentMillisSystem();
DateTimeZone.setDefault(originalDateTimeZone);
TimeZone.setDefault(originalTimeZone);
Locale.setDefault(originalLocale);
originalDateTimeZone = null;
originalTimeZone = null;
originalLocale = null;
}
//-----------------------------------------------------------------------
public void testForStyle_stringLengths() {
try {
DateTimeFormat.forStyle(null);
fail();
} catch (IllegalArgumentException ex) {}
try {
DateTimeFormat.forStyle("");
fail();
} catch (IllegalArgumentException ex) {}
try {
DateTimeFormat.forStyle("S");
fail();
} catch (IllegalArgumentException ex) {}
try {
DateTimeFormat.forStyle("SSS");
fail();
} catch (IllegalArgumentException ex) {}
}
public void testForStyle_invalidStrings() {
try {
DateTimeFormat.forStyle("AA");
fail();
} catch (IllegalArgumentException ex) {}
try {
DateTimeFormat.forStyle("--");
fail();
} catch (IllegalArgumentException ex) {}
try {
DateTimeFormat.forStyle("ss");
fail();
} catch (IllegalArgumentException ex) {}
}
//-----------------------------------------------------------------------
public void testForStyle_shortDate() throws Exception {
DateTimeFormatter f = DateTimeFormat.shortDate();
DateTimeFormatter g = DateTimeFormat.forStyle("S-");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateInstance(DateFormat.SHORT, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateInstance(DateFormat.SHORT, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateInstance(DateFormat.SHORT, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
DateTime date = new DateTime(
DateFormat.getDateInstance(DateFormat.SHORT, FRANCE).parse(expect));
assertEquals(date, f.withLocale(FRANCE).parseDateTime(expect));
}
public void testForStyle_shortTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.shortTime();
DateTimeFormatter g = DateTimeFormat.forStyle("-S");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getTimeInstance(DateFormat.SHORT, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getTimeInstance(DateFormat.SHORT, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getTimeInstance(DateFormat.SHORT, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
if (TimeZone.getDefault() instanceof SimpleTimeZone) {
// skip test, as it needs historical time zone info
} else {
DateTime date = new DateTime(
DateFormat.getTimeInstance(DateFormat.SHORT, FRANCE).parse(expect));
assertEquals(date, f.withLocale(FRANCE).parseDateTime(expect));
}
}
public void testForStyle_shortDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.shortDateTime();
DateTimeFormatter g = DateTimeFormat.forStyle("SS");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
DateTime date = new DateTime(
DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, FRANCE).parse(expect));
assertEquals(date, f.withLocale(FRANCE).parseDateTime(expect));
}
//-----------------------------------------------------------------------
public void testForStyle_mediumDate() throws Exception {
DateTimeFormatter f = DateTimeFormat.mediumDate();
DateTimeFormatter g = DateTimeFormat.forStyle("M-");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateInstance(DateFormat.MEDIUM, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateInstance(DateFormat.MEDIUM, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateInstance(DateFormat.MEDIUM, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_mediumTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.mediumTime();
DateTimeFormatter g = DateTimeFormat.forStyle("-M");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getTimeInstance(DateFormat.MEDIUM, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getTimeInstance(DateFormat.MEDIUM, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getTimeInstance(DateFormat.MEDIUM, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_mediumDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.mediumDateTime();
DateTimeFormatter g = DateTimeFormat.forStyle("MM");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
//-----------------------------------------------------------------------
public void testForStyle_longDate() throws Exception {
DateTimeFormatter f = DateTimeFormat.longDate();
DateTimeFormatter g = DateTimeFormat.forStyle("L-");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateInstance(DateFormat.LONG, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateInstance(DateFormat.LONG, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateInstance(DateFormat.LONG, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_longTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.longTime();
DateTimeFormatter g = DateTimeFormat.forStyle("-L");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getTimeInstance(DateFormat.LONG, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getTimeInstance(DateFormat.LONG, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getTimeInstance(DateFormat.LONG, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_longDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.longDateTime();
DateTimeFormatter g = DateTimeFormat.forStyle("LL");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
//-----------------------------------------------------------------------
public void testForStyle_fullDate() throws Exception {
DateTimeFormatter f = DateTimeFormat.fullDate();
DateTimeFormatter g = DateTimeFormat.forStyle("F-");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateInstance(DateFormat.FULL, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateInstance(DateFormat.FULL, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateInstance(DateFormat.FULL, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_fullTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.fullTime();
DateTimeFormatter g = DateTimeFormat.forStyle("-F");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getTimeInstance(DateFormat.FULL, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getTimeInstance(DateFormat.FULL, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getTimeInstance(DateFormat.FULL, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_fullDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.fullDateTime();
DateTimeFormatter g = DateTimeFormat.forStyle("FF");
assertSame(g, f);
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
//-----------------------------------------------------------------------
public void testForStyle_shortMediumDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.forStyle("SM");
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_shortLongDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.forStyle("SL");
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_shortFullDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.forStyle("SF");
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.FULL, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.FULL, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.FULL, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
//-----------------------------------------------------------------------
public void testForStyle_mediumShortDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.forStyle("MS");
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_mediumLongDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.forStyle("ML");
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
public void testForStyle_mediumFullDateTime() throws Exception {
DateTimeFormatter f = DateTimeFormat.forStyle("MF");
DateTime dt = new DateTime(2004, 6, 9, 10, 20, 30, 0);
String expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.FULL, UK).format(dt.toDate());
assertEquals(expect, f.print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.FULL, US).format(dt.toDate());
assertEquals(expect, f.withLocale(US).print(dt));
expect = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.FULL, FRANCE).format(dt.toDate());
assertEquals(expect, f.withLocale(FRANCE).print(dt));
}
}