| /* |
| * Copyright (c) 2013, 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 4745761 |
| * @summary Unit test for Calendar.Builder. |
| */ |
| |
| import java.util.*; |
| import static java.util.Calendar.*; |
| |
| public class BuilderTest { |
| private static final Locale jaJPJP = new Locale("ja", "JP", "JP"); |
| private static final Locale thTH = new Locale("th", "TH"); |
| private static final TimeZone LA = TimeZone.getTimeZone("America/Los_Angeles"); |
| private static final TimeZone TOKYO = TimeZone.getTimeZone("Asia/Tokyo"); |
| private static int error; |
| |
| public static void main(String[] args) { |
| TimeZone tz = TimeZone.getDefault(); |
| Locale loc = Locale.getDefault(); |
| try { |
| TimeZone.setDefault(TimeZone.getTimeZone("GMT")); |
| Locale.setDefault(Locale.US); |
| Calendar.Builder calb; |
| Calendar cal, expected; |
| |
| // set instant |
| calb = builder(); |
| long time = System.currentTimeMillis(); |
| cal = calb.setInstant(time).build(); |
| expected = new GregorianCalendar(); |
| expected.setTimeInMillis(time); |
| check(cal, expected); |
| |
| calb = builder(); |
| cal = calb.setInstant(new Date(time)).build(); |
| check(cal, expected); |
| |
| // set time zone |
| calb = builder(); |
| cal = calb.setTimeZone(LA).setInstant(time).build(); |
| expected = new GregorianCalendar(LA, Locale.US); |
| expected.setTimeInMillis(time); |
| check(cal, expected); |
| |
| calb = builder(); |
| cal = calb.setTimeZone(TOKYO).setInstant(time).build(); |
| expected = new GregorianCalendar(TOKYO, Locale.US); |
| expected.setTimeInMillis(time); |
| check(cal, expected); |
| |
| // set vs. setFields |
| calb = builder(); |
| cal = calb.set(YEAR, 2013).set(MONTH, JANUARY).set(DAY_OF_MONTH, 31) |
| .set(HOUR_OF_DAY, 10).set(MINUTE, 20).set(SECOND, 30).set(MILLISECOND, 40).build(); |
| expected = new GregorianCalendar(2013, JANUARY, 31, 10, 20, 30); |
| expected.set(MILLISECOND, 40); |
| check(cal, expected); |
| |
| calb = builder(); |
| cal = calb.setFields(YEAR, 2013, MONTH, JANUARY, DAY_OF_MONTH, 31, |
| HOUR_OF_DAY, 10, MINUTE, 20, SECOND, 30, MILLISECOND, 40).build(); |
| check(cal, expected); |
| |
| // field resolution |
| calb = builder(); |
| cal = calb.setFields(YEAR, 2013, MONTH, DECEMBER, DAY_OF_MONTH, 31, |
| HOUR_OF_DAY, 10, MINUTE, 20, SECOND, 30, MILLISECOND, 40) |
| .set(DAY_OF_YEAR, 31).build(); // DAY_OF_YEAR wins. |
| check(cal, expected); |
| |
| // setDate/setTimeOfDay |
| calb = builder(); |
| cal = calb.setDate(2013, JANUARY, 31).setTimeOfDay(10, 20, 30, 40).build(); |
| check(cal, expected); |
| |
| // week date (ISO 8601) |
| calb = builder().setCalendarType("iso8601"); |
| cal = calb.setWeekDate(2013, 1, MONDAY).setTimeOfDay(10, 20, 30).build(); |
| expected = getISO8601(); |
| expected.set(2012, DECEMBER, 31, 10, 20, 30); |
| check(cal, expected); |
| |
| // default YEAR == 1970 |
| cal = builder().setFields(MONTH, JANUARY, |
| DAY_OF_MONTH, 9).build(); |
| check(cal, new GregorianCalendar(1970, JANUARY, 9)); |
| |
| // no parameters are given. |
| calb = builder(); |
| cal = calb.build(); |
| expected = new GregorianCalendar(); |
| expected.clear(); |
| check(cal, expected); |
| |
| // Thai Buddhist calendar |
| calb = builder(); |
| cal = calb.setCalendarType("buddhist").setDate(2556, JANUARY, 31).build(); |
| expected = Calendar.getInstance(thTH); |
| expected.clear(); |
| expected.set(2556, JANUARY, 31); |
| check(cal, expected); |
| // setLocale |
| calb = builder(); |
| cal = calb.setLocale(thTH).setDate(2556, JANUARY, 31).build(); |
| check(cal, expected); |
| |
| // Japanese Imperial calendar |
| cal = builder().setCalendarType("japanese") |
| .setFields(YEAR, 1, DAY_OF_YEAR, 1).build(); |
| expected = Calendar.getInstance(jaJPJP); |
| expected.clear(); |
| expected.set(1, JANUARY, 8); |
| check(cal, expected); |
| // setLocale |
| calb = builder(); |
| cal = calb.setLocale(jaJPJP).setFields(YEAR, 1, DAY_OF_YEAR, 1).build(); |
| check(cal, expected); |
| |
| testExceptions(); |
| } finally { |
| // Restore default Locale and TimeZone |
| Locale.setDefault(loc); |
| TimeZone.setDefault(tz); |
| } |
| if (error > 0) { |
| throw new RuntimeException("Failed"); |
| } |
| } |
| |
| private static void testExceptions() { |
| Calendar.Builder calb; |
| Calendar cal; |
| |
| // NPE |
| try { |
| calb = builder().setInstant((Date)null); |
| noException("setInstant((Date)null)"); |
| } catch (NullPointerException npe) { |
| } |
| try { |
| calb = builder().setCalendarType(null); |
| noException("setCalendarType(null)"); |
| } catch (NullPointerException npe) { |
| } |
| try { |
| calb = builder().setLocale(null); |
| noException("setLocale(null)"); |
| } catch (NullPointerException npe) { |
| } |
| try { |
| calb = builder().setTimeZone(null); |
| noException("setTimeZone(null)"); |
| } catch (NullPointerException npe) { |
| } |
| |
| // IllegalArgumentException |
| try { |
| // invalid field index in set |
| calb = builder().set(100, 2013); |
| noException("set(100, 2013)"); |
| } catch (IllegalArgumentException e) { |
| } |
| try { |
| // invalid field index in setField |
| calb = builder().setFields(100, 2013); |
| noException("setFields(100, 2013)"); |
| } catch (IllegalArgumentException e) { |
| } |
| try { |
| // odd number of arguments |
| calb = builder().setFields(YEAR, 2013, MONTH); |
| noException("setFields(YEAR, 2013, MONTH)"); |
| } catch (IllegalArgumentException e) { |
| } |
| try { |
| // unknown calendar type |
| calb = builder().setCalendarType("foo"); |
| noException("setCalendarType(\"foo\")"); |
| } catch (IllegalArgumentException e) { |
| } |
| try { |
| // invalid week definition parameter |
| calb = builder().setWeekDefinition(8, 1); |
| noException("setWeekDefinition(8, 1)"); |
| } catch (IllegalArgumentException e) { |
| } |
| try { |
| // invalid week definition parameter |
| calb = builder().setWeekDefinition(SUNDAY, 0); |
| noException("setWeekDefinition(8, 1)"); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| // sets both instant and field parameters |
| calb = builder().setInstant(new Date()).setDate(2013, JANUARY, 1); |
| noException("setInstant(new Date()).setDate(2013, JANUARY, 1)"); |
| } catch (IllegalStateException e) { |
| } |
| try { |
| // sets both field parameters and instant |
| calb = builder().setDate(2013, JANUARY, 1).setInstant(new Date()); |
| noException("setDate(2013, JANUARY, 1).setInstant(new Date())"); |
| } catch (IllegalStateException e) { |
| } |
| try { |
| // sets inconsistent calendar types |
| calb = builder().setCalendarType("iso8601").setCalendarType("japanese"); |
| noException("setCalendarType(\"iso8601\").setCalendarType(\"japanese\")"); |
| } catch (IllegalStateException e) { |
| } |
| |
| // IllegalArgumentException in build() |
| calb = nonLenientBuilder().set(MONTH, 100); |
| checkException(calb, IllegalArgumentException.class); |
| calb = nonLenientBuilder().setTimeOfDay(23, 59, 70); |
| checkException(calb, IllegalArgumentException.class); |
| calb = builder().setCalendarType("japanese").setWeekDate(2013, 1, MONDAY); |
| checkException(calb, IllegalArgumentException.class); |
| } |
| |
| private static Calendar.Builder builder() { |
| return new Calendar.Builder(); |
| } |
| |
| private static Calendar.Builder nonLenientBuilder() { |
| return builder().setLenient(false); |
| } |
| |
| private static Calendar getISO8601() { |
| GregorianCalendar cal = new GregorianCalendar(); |
| cal.setFirstDayOfWeek(MONDAY); |
| cal.setMinimalDaysInFirstWeek(4); |
| cal.setGregorianChange(new Date(Long.MIN_VALUE)); |
| cal.clear(); |
| return cal; |
| } |
| |
| private static void check(Calendar cal, Calendar expected) { |
| if (!cal.equals(expected)) { |
| error++; |
| System.err.println("FAILED:"); |
| System.err.println("\t cal = "+cal.getTime()); |
| System.err.println("\texpected = "+expected.getTime()); |
| System.err.printf("\tcal = %s%n\texp = %s%n", cal, expected); |
| } |
| } |
| |
| private static void checkException(Calendar.Builder calb, Class<? extends Exception> exception) { |
| try { |
| Calendar cal = calb.build(); |
| error++; |
| System.err.println("expected exception: " + exception); |
| } catch (Exception e) { |
| if (!e.getClass().equals(exception)) { |
| error++; |
| System.err.println("unexpected exception: " + e.getClass() + ", expected: " + exception); |
| } |
| } |
| } |
| |
| private static void noException(String msg) { |
| error++; |
| System.err.println("no exception with "+msg); |
| } |
| } |