189 lines
7.4 KiB
Java
189 lines
7.4 KiB
Java
/*
|
|
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 4267450
|
|
* @summary Unit test for week date support
|
|
*/
|
|
|
|
import java.text.*;
|
|
import java.util.*;
|
|
import static java.util.GregorianCalendar.*;
|
|
|
|
public class WeekDateTest {
|
|
|
|
// Week dates are in the ISO numbering for day-of-week.
|
|
static int[][][] data = {
|
|
// Calendar year-date, Week year-date
|
|
{{ 2005, 01, 01}, { 2004, 53, 6}},
|
|
{{ 2005, 01, 02}, { 2004, 53, 7}},
|
|
{{ 2005, 12, 31}, { 2005, 52, 6}},
|
|
{{ 2007, 01, 01}, { 2007, 01, 1}},
|
|
{{ 2007, 12, 30}, { 2007, 52, 7}},
|
|
{{ 2007, 12, 31}, { 2008, 01, 1}},
|
|
{{ 2008, 01, 01}, { 2008, 01, 2}},
|
|
{{ 2008, 12, 29}, { 2009, 01, 1}},
|
|
{{ 2008, 12, 31}, { 2009, 01, 3}},
|
|
{{ 2009, 01, 01}, { 2009, 01, 4}},
|
|
{{ 2009, 12, 31}, { 2009, 53, 4}},
|
|
{{ 2010, 01, 03}, { 2009, 53, 7}},
|
|
{{ 2009, 12, 31}, { 2009, 53, 4}},
|
|
{{ 2010, 01, 01}, { 2009, 53, 5}},
|
|
{{ 2010, 01, 02}, { 2009, 53, 6}},
|
|
{{ 2010, 01, 03}, { 2009, 53, 7}},
|
|
{{ 2008, 12, 28}, { 2008, 52, 7}},
|
|
{{ 2008, 12, 29}, { 2009, 01, 1}},
|
|
{{ 2008, 12, 30}, { 2009, 01, 2}},
|
|
{{ 2008, 12, 31}, { 2009, 01, 3}},
|
|
{{ 2009, 01, 01}, { 2009, 01, 4}}
|
|
};
|
|
|
|
// Data for leniency test
|
|
static final int[][][] leniencyData = {
|
|
{{ 2008, 12, 28}, { 2009, 0, 7}},
|
|
{{ 2008, 12, 21}, { 2009, -1, 7}},
|
|
{{ 2009, 1, 4}, { 2008, 53, 7}},
|
|
};
|
|
|
|
static final int[][] invalidData = {
|
|
{ 2010, -1, 1},
|
|
{ 2010, 00, 1},
|
|
{ 2010, 55, 1},
|
|
{ 2010, 03, 0},
|
|
{ 2010, 04, 8},
|
|
{ 2010, 04, 19},
|
|
{ 2010, 05, -1},
|
|
};
|
|
|
|
public static void main(String[] args) {
|
|
GregorianCalendar cal = newCalendar();
|
|
for (int[][] dates : data) {
|
|
int[] expected = dates[0];
|
|
int[] weekDate = dates[1];
|
|
// Convert ISO 8601 day-of-week to Calendar.DAY_OF_WEEK.
|
|
int dayOfWeek = getCalendarDayOfWeek(weekDate[2]);
|
|
|
|
cal.clear();
|
|
cal.setWeekDate(weekDate[0], weekDate[1], dayOfWeek);
|
|
if (cal.get(YEAR) != expected[0]
|
|
|| cal.get(MONTH)+1 != expected[1]
|
|
|| cal.get(DAY_OF_MONTH) != expected[2]) {
|
|
String s = String.format("got=%4d-%02d-%02d, expected=%4d-%02d-%02d",
|
|
cal.get(YEAR), cal.get(MONTH)+1, cal.get(DAY_OF_MONTH),
|
|
expected[0], expected[1], expected[2]);
|
|
throw new RuntimeException(s);
|
|
}
|
|
if (cal.getWeekYear() != weekDate[0]
|
|
|| cal.get(WEEK_OF_YEAR) != weekDate[1]
|
|
|| cal.get(DAY_OF_WEEK) != dayOfWeek) {
|
|
String s = String.format(
|
|
"got=%4d-W%02d-%d, expected=%4d-W%02d-%d (not ISO day-of-week)",
|
|
cal.getWeekYear(), cal.get(WEEK_OF_YEAR), cal.get(DAY_OF_WEEK),
|
|
weekDate[0], weekDate[1], dayOfWeek);
|
|
throw new RuntimeException(s);
|
|
}
|
|
}
|
|
|
|
// Test getWeeksInWeekYear().
|
|
// If we avoid the first week of January and the last week of
|
|
// December, getWeeksInWeekYear() and
|
|
// getActualMaximum(WEEK_OF_YEAR) values should be the same.
|
|
for (int year = 2000; year <= 2100; year++) {
|
|
cal.clear();
|
|
cal.set(year, JUNE, 1);
|
|
int n = cal.getWeeksInWeekYear();
|
|
if (n != cal.getActualMaximum(WEEK_OF_YEAR)) {
|
|
String s = String.format("getWeeksInWeekYear() = %d, "
|
|
+ "getActualMaximum(WEEK_OF_YEAR) = %d%n",
|
|
n, cal.getActualMaximum(WEEK_OF_YEAR));
|
|
throw new RuntimeException(s);
|
|
}
|
|
|
|
cal.setWeekDate(cal.getWeekYear(), 1, MONDAY);
|
|
if (cal.getWeeksInWeekYear() != n) {
|
|
String s = String.format("first day: got %d, expected %d%n",
|
|
cal.getWeeksInWeekYear(), n);
|
|
throw new RuntimeException(s);
|
|
}
|
|
|
|
cal.setWeekDate(cal.getWeekYear(), n, SUNDAY);
|
|
if (cal.getWeeksInWeekYear() != n) {
|
|
String s = String.format("last day: got %d, expected %d%n",
|
|
cal.getWeeksInWeekYear(), n);
|
|
throw new RuntimeException(s);
|
|
}
|
|
}
|
|
|
|
// Test lenient mode with out of range values.
|
|
for (int[][] dates : leniencyData) {
|
|
int[] expected = dates[0];
|
|
int[] weekDate = dates[1];
|
|
// Convert ISO 8601 day-of-week to Calendar.DAY_OF_WEEK.
|
|
int dayOfWeek = getCalendarDayOfWeek(weekDate[2]);
|
|
|
|
cal.clear();
|
|
cal.setWeekDate(weekDate[0], weekDate[1], dayOfWeek);
|
|
if (cal.get(YEAR) != expected[0]
|
|
|| cal.get(MONTH)+1 != expected[1]
|
|
|| cal.get(DAY_OF_MONTH) != expected[2]) {
|
|
String s = String.format("got=%4d-%02d-%02d, expected=%4d-%02d-%02d",
|
|
cal.get(YEAR), cal.get(MONTH)+1, cal.get(DAY_OF_MONTH),
|
|
expected[0], expected[1], expected[2]);
|
|
throw new RuntimeException(s);
|
|
}
|
|
}
|
|
|
|
// Test non-lenient mode
|
|
cal.setLenient(false);
|
|
for (int[] date : invalidData) {
|
|
cal.clear();
|
|
try {
|
|
// Use the raw dayOfWeek value as invalid data
|
|
cal.setWeekDate(date[0], date[1], date[2]);
|
|
String s = String.format("didn't throw an IllegalArgumentException with"
|
|
+ " %d, %d, %d",date[0], date[1], date[2]);
|
|
throw new RuntimeException(s);
|
|
} catch (IllegalArgumentException e) {
|
|
// OK
|
|
}
|
|
}
|
|
}
|
|
|
|
private static GregorianCalendar newCalendar() {
|
|
// Use GMT to avoid any surprises related DST transitions.
|
|
GregorianCalendar cal = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
|
|
if (!cal.isWeekDateSupported()) {
|
|
throw new RuntimeException("Week dates not supported");
|
|
}
|
|
// Setup the ISO 8601 compatible parameters
|
|
cal.setFirstDayOfWeek(MONDAY);
|
|
cal.setMinimalDaysInFirstWeek(4);
|
|
return cal;
|
|
}
|
|
|
|
private static int getCalendarDayOfWeek(int isoDayOfWeek) {
|
|
return (isoDayOfWeek == 7) ? SUNDAY : isoDayOfWeek + 1;
|
|
}
|
|
}
|