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247
icu4j/main/tests/core/src/com/ibm/icu/dev/test/calendar/InTemporalLeapYearTest.java
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|---|---|---|
| @@ -0,0 +1,247 @@ | ||
| // © 2023 and later: Unicode, Inc. and others. | ||
| // License & terms of use: http://www.unicode.org/copyright.html | ||
| package com.ibm.icu.dev.test.calendar; | ||
|
|
||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.junit.runners.JUnit4; | ||
|
|
||
| import com.ibm.icu.util.Calendar; | ||
| import com.ibm.icu.util.GregorianCalendar; | ||
| import com.ibm.icu.util.HebrewCalendar; | ||
| import com.ibm.icu.util.IslamicCalendar; | ||
| import com.ibm.icu.util.ULocale; | ||
|
|
||
| @RunWith(JUnit4.class) | ||
| public class InTemporalLeapYearTest extends com.ibm.icu.dev.test.TestFmwk { | ||
| @Test | ||
| public void TestGregorian() { | ||
| // test from year 1800 to 2500 | ||
| GregorianCalendar gc = new GregorianCalendar(); | ||
| for (int year = 1900; year < 2400; ++year) { | ||
| gc.set(year, Calendar.MARCH, 7); | ||
| assertEquals("Calendar::inTemporalLeapYear", | ||
| gc.isLeapYear(year), gc.inTemporalLeapYear() == true); | ||
| } | ||
| } | ||
|
|
||
| private void RunChinese(Calendar cal) { | ||
| GregorianCalendar gc = new GregorianCalendar(); | ||
| Calendar leapTest = (Calendar)cal.clone(); | ||
| // Start our test from 1900, Jan 1. | ||
| // Check every 29 days in exhausted mode. | ||
| int incrementDays = 29; | ||
| int startYear = 1900; | ||
| int stopYear = 2400; | ||
|
|
||
| boolean quick = true; | ||
| if (quick) { | ||
| incrementDays = 317; | ||
| stopYear = 2100; | ||
| } | ||
| int yearForHasLeapMonth = -1; | ||
| boolean hasLeapMonth = false; | ||
| for (gc.set(startYear, Calendar.JANUARY, 1); | ||
| gc.get(Calendar.YEAR) <= stopYear; | ||
| gc.add(Calendar.DATE, incrementDays)) { | ||
| cal.setTime(gc.getTime()); | ||
| int cal_year = cal.get(Calendar.EXTENDED_YEAR); | ||
| if (yearForHasLeapMonth != cal_year) { | ||
| leapTest.set(Calendar.EXTENDED_YEAR, cal_year); | ||
| leapTest.set(Calendar.MONTH, 0); | ||
| leapTest.set(Calendar.DATE, 1); | ||
| // seek any leap month | ||
| // check any leap month in the next 12 months. | ||
| for (hasLeapMonth = false; | ||
| (!hasLeapMonth) && cal_year == leapTest.get(Calendar.EXTENDED_YEAR); | ||
| leapTest.add(Calendar.MONTH, 1)) { | ||
| hasLeapMonth = leapTest.get(Calendar.IS_LEAP_MONTH) != 0; | ||
| } | ||
| yearForHasLeapMonth = cal_year; | ||
| } | ||
|
|
||
| boolean actualInLeap = cal.inTemporalLeapYear(); | ||
| if (hasLeapMonth != actualInLeap) { | ||
| logln("Gregorian y=" + gc.get(Calendar.YEAR) + | ||
| " m=" + gc.get(Calendar.MONTH) + | ||
| " d=" + gc.get(Calendar.DATE) + | ||
| " => cal y=" + cal.get(Calendar.EXTENDED_YEAR) + | ||
| " m=" + (cal.get(Calendar.IS_LEAP_MONTH) == 1 ? "L" : "") + | ||
| cal.get(Calendar.MONTH) + | ||
| " d=" + cal.get(Calendar.DAY_OF_MONTH) + | ||
| " expected:" + (hasLeapMonth ? "true" : "false") + | ||
| " actual:" + (actualInLeap ? "true" : "false")); | ||
| } | ||
| assertEquals("inTemporalLeapYear", hasLeapMonth, actualInLeap); | ||
| } | ||
| } | ||
|
|
||
| @Test | ||
| public void TestChinese() { | ||
| RunChinese(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "chinese"))); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestDangi() { | ||
| RunChinese(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "dangi"))); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestHebrew() { | ||
| Calendar cal = Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "hebrew")); | ||
|
|
||
| GregorianCalendar gc = new GregorianCalendar(); | ||
| Calendar leapTest = (Calendar)cal.clone(); | ||
| // Start our test from 1900, Jan 1. | ||
| // Check every 29 days in exhausted mode. | ||
| int incrementDays = 29; | ||
| int startYear = 1900; | ||
| int stopYear = 2400; | ||
|
|
||
| boolean quick = true; | ||
| if (quick) { | ||
| incrementDays = 317; | ||
| stopYear = 2100; | ||
| } | ||
| int yearForHasLeapMonth = -1; | ||
| boolean hasLeapMonth = false; | ||
| for (gc.set(startYear, Calendar.JANUARY, 1); | ||
| gc.get(Calendar.YEAR) <= stopYear; | ||
| gc.add(Calendar.DATE, incrementDays)) { | ||
| cal.setTime(gc.getTime()); | ||
| int cal_year = cal.get(Calendar.EXTENDED_YEAR); | ||
| if (yearForHasLeapMonth != cal_year) { | ||
| leapTest.set(Calendar.EXTENDED_YEAR, cal_year); | ||
| leapTest.set(Calendar.MONTH, 0); | ||
| leapTest.set(Calendar.DATE, 1); | ||
| hasLeapMonth = leapTest.get(Calendar.MONTH) == HebrewCalendar.TAMUZ; | ||
| yearForHasLeapMonth = cal_year; | ||
| } | ||
| boolean actualInLeap = cal.inTemporalLeapYear(); | ||
| if (hasLeapMonth != actualInLeap) { | ||
| logln("Gregorian y=" + gc.get(Calendar.YEAR) + | ||
| " m=" + gc.get(Calendar.MONTH) + | ||
| " d=" + gc.get(Calendar.DATE) + | ||
| " => cal y=" + cal.get(Calendar.EXTENDED_YEAR) + | ||
| " m=" + (cal.get(Calendar.IS_LEAP_MONTH) == 1 ? "L" : "") + | ||
| cal.get(Calendar.MONTH) + | ||
| " d=" + cal.get(Calendar.DAY_OF_MONTH) + | ||
| " expected:" + (hasLeapMonth ? "true" : "false") + | ||
| " actual:" + (actualInLeap ? "true" : "false")); | ||
| } | ||
| assertEquals("inTemporalLeapYear", hasLeapMonth, actualInLeap); | ||
| } | ||
| } | ||
|
|
||
| private void RunIslamic(Calendar cal) { | ||
| RunXDaysIsLeap(cal, 355); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestIslamic() { | ||
| RunIslamic(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "islamic"))); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestIslamicCivil() { | ||
| RunIslamic(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "islamic-civil"))); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestIslamicUmalqura() { | ||
| RunIslamic(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "islamic-umalqura"))); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestIslamicRGSA() { | ||
| RunIslamic(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "islamic-rgsa"))); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestIslamicTBLA() { | ||
| RunIslamic(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "islamic-tbla"))); | ||
| } | ||
|
|
||
| private void RunXDaysIsLeap(Calendar cal, int x) { | ||
| GregorianCalendar gc = new GregorianCalendar(); | ||
| Calendar leapTest = (Calendar)cal.clone(); | ||
| // Start our test from 1900, Jan 1. | ||
| // Check every 29 days in exhausted mode. | ||
| int incrementDays = 29; | ||
| int startYear = 1900; | ||
| int stopYear = 2400; | ||
|
|
||
| boolean quick = true; | ||
| if (quick) { | ||
| incrementDays = 317; | ||
| stopYear = 2100; | ||
| } | ||
| int yearForHasLeapMonth = -1; | ||
| boolean hasLeapMonth = false; | ||
| for (gc.set(startYear, Calendar.JANUARY, 1); | ||
| gc.get(Calendar.YEAR) <= stopYear; | ||
| gc.add(Calendar.DATE, incrementDays)) { | ||
| cal.setTime(gc.getTime()); | ||
| int cal_year = cal.get(Calendar.EXTENDED_YEAR); | ||
| if (yearForHasLeapMonth != cal_year) { | ||
| // If that year has exactly x days, it is a leap year. | ||
| hasLeapMonth = cal.getActualMaximum(Calendar.DAY_OF_YEAR) == x; | ||
| yearForHasLeapMonth = cal_year; | ||
| } | ||
|
|
||
| boolean actualInLeap = cal.inTemporalLeapYear(); | ||
| if (hasLeapMonth != actualInLeap) { | ||
| logln("Gregorian y=" + gc.get(Calendar.YEAR) + | ||
| " m=" + gc.get(Calendar.MONTH) + | ||
| " d=" + gc.get(Calendar.DATE) + | ||
| " => cal y=" + cal.get(Calendar.EXTENDED_YEAR) + | ||
| " m=" + (cal.get(Calendar.IS_LEAP_MONTH) == 1 ? "L" : "") + | ||
| cal.get(Calendar.MONTH) + | ||
| " d=" + cal.get(Calendar.DAY_OF_MONTH) + | ||
| " expected:" + (hasLeapMonth ? "true" : "false") + | ||
| " actual:" + (actualInLeap ? "true" : "false")); | ||
| } | ||
| assertEquals("inTemporalLeapYear", hasLeapMonth, actualInLeap); | ||
| } | ||
| } | ||
|
|
||
| @Test | ||
| public void TestTaiwan() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "roc")), 366); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestJapanese() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "japanese")), 366); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestBuddhist() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "buddhist")), 366); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestPersian() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "persian")), 366); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestIndian() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "indian")), 366); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestCoptic() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "coptic")), 366); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestEthiopic() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "ethiopic")), 366); | ||
| } | ||
|
|
||
| @Test | ||
| public void TestEthiopicAmeteAlem() { | ||
| RunXDaysIsLeap(Calendar.getInstance(ULocale.ROOT.setKeywordValue("calendar", "ethiopic-amete-alem")), 366); | ||
| } | ||
| } |