test/java/time/test/java/time/temporal/TestJapaneseChronoImpl.java

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  46  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  47  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  48  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  49  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  50  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  51  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  52  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  53  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  54  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  55  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  56  */
  57 package test.java.time.temporal;
  58 
  59 import static org.testng.Assert.assertEquals;
  60 
  61 import java.util.Calendar;
  62 import java.util.Locale;
  63 import java.util.TimeZone;
  64 import java.time.LocalDate;
  65 import java.time.LocalTime;
  66 import java.time.temporal.OffsetDateTime;
  67 import java.time.ZoneOffset;
  68 import java.time.temporal.ChronoField;
  69 import java.time.temporal.ChronoLocalDate;
  70 import java.time.temporal.ChronoUnit;
  71 import java.time.calendar.JapaneseChrono;

  72 
  73 import org.testng.annotations.DataProvider;
  74 import org.testng.annotations.Test;
  75 
  76 /**
  77  * Test.
  78  */
  79 @Test
  80 public class TestJapaneseChronoImpl {
  81 
  82     /**
  83      * Range of years to check consistency with java.util.Calendar
  84      */
  85     @DataProvider(name="RangeVersusCalendar")
  86     Object[][] provider_rangeVersusCalendar() {
  87         return new Object[][] {
  88             {LocalDate.of(1868, 1, 1), LocalDate.of(2100, 1, 1)},
  89         };
  90     }
  91 
  92     //-----------------------------------------------------------------------
  93     // Verify  Japanese Calendar matches java.util.Calendar for range
  94     //-----------------------------------------------------------------------
  95     @Test(groups={"implementation"}, dataProvider="RangeVersusCalendar")
  96     public void test_JapaneseChrono_vsCalendar(LocalDate isoStartDate, LocalDate isoEndDate) {
  97         Locale locale = Locale.forLanguageTag("ja-JP-u-ca-japanese");
  98         assertEquals(locale.toString(), "ja_JP_#u-ca-japanese", "Unexpected locale");
  99 
 100         Calendar cal = java.util.Calendar.getInstance(locale);
 101         assertEquals(cal.getCalendarType(), "japanese", "Unexpected calendar type");
 102 
 103         ChronoLocalDate<JapaneseChrono> jDate = JapaneseChrono.INSTANCE.date(isoStartDate);
 104 
 105         // Convert to millis and set Japanese Calendar to that start date (at GMT)
 106         OffsetDateTime jodt = OffsetDateTime.of(isoStartDate, LocalTime.MIN, ZoneOffset.UTC);
 107         long millis = jodt.toInstant().toEpochMilli();
 108         cal.setTimeZone(TimeZone.getTimeZone("GMT+00"));
 109         cal.setTimeInMillis(millis);
 110 
 111         while (jDate.isBefore(isoEndDate)) {
 112             assertEquals(jDate.get(ChronoField.DAY_OF_MONTH), cal.get(Calendar.DAY_OF_MONTH), "Day mismatch in " + jDate + ";  cal: " + cal);
 113             assertEquals(jDate.get(ChronoField.MONTH_OF_YEAR), cal.get(Calendar.MONTH) + 1, "Month mismatch in " + jDate);
 114             assertEquals(jDate.get(ChronoField.YEAR_OF_ERA), cal.get(Calendar.YEAR), "Year mismatch in " + jDate);
 115 
 116             jDate = jDate.plus(1, ChronoUnit.DAYS);
 117             cal.add(Calendar.DAY_OF_MONTH, 1);
 118         }
 119     }
 120 
 121 }


  46  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  47  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  48  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  49  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  50  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  51  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  52  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  53  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  54  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  55  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  56  */
  57 package test.java.time.temporal;
  58 
  59 import static org.testng.Assert.assertEquals;
  60 
  61 import java.util.Calendar;
  62 import java.util.Locale;
  63 import java.util.TimeZone;
  64 import java.time.LocalDate;
  65 import java.time.LocalTime;
  66 import java.time.OffsetDateTime;
  67 import java.time.ZoneOffset;
  68 import java.time.temporal.ChronoField;
  69 import java.time.chrono.ChronoLocalDate;
  70 import java.time.temporal.ChronoUnit;
  71 import java.time.chrono.JapaneseChronology;
  72 import java.time.chrono.JapaneseDate;
  73 
  74 import org.testng.annotations.DataProvider;
  75 import org.testng.annotations.Test;
  76 
  77 /**
  78  * Test.
  79  */
  80 @Test
  81 public class TestJapaneseChronoImpl {
  82 
  83     /**
  84      * Range of years to check consistency with java.util.Calendar
  85      */
  86     @DataProvider(name="RangeVersusCalendar")
  87     Object[][] provider_rangeVersusCalendar() {
  88         return new Object[][] {
  89             {LocalDate.of(1868, 1, 1), LocalDate.of(2100, 1, 1)},
  90         };
  91     }
  92 
  93     //-----------------------------------------------------------------------
  94     // Verify  Japanese Calendar matches java.util.Calendar for range
  95     //-----------------------------------------------------------------------
  96     @Test(groups={"implementation"}, dataProvider="RangeVersusCalendar")
  97     public void test_JapaneseChrono_vsCalendar(LocalDate isoStartDate, LocalDate isoEndDate) {
  98         Locale locale = Locale.forLanguageTag("ja-JP-u-ca-japanese");
  99         assertEquals(locale.toString(), "ja_JP_#u-ca-japanese", "Unexpected locale");
 100 
 101         Calendar cal = java.util.Calendar.getInstance(locale);
 102         assertEquals(cal.getCalendarType(), "japanese", "Unexpected calendar type");
 103 
 104         JapaneseDate jDate = JapaneseChronology.INSTANCE.date(isoStartDate);
 105 
 106         // Convert to millis and set Japanese Calendar to that start date (at GMT)
 107         OffsetDateTime jodt = OffsetDateTime.of(isoStartDate, LocalTime.MIN, ZoneOffset.UTC);
 108         long millis = jodt.toInstant().toEpochMilli();
 109         cal.setTimeZone(TimeZone.getTimeZone("GMT+00"));
 110         cal.setTimeInMillis(millis);
 111 
 112         while (jDate.isBefore(isoEndDate)) {
 113             assertEquals(jDate.get(ChronoField.DAY_OF_MONTH), cal.get(Calendar.DAY_OF_MONTH), "Day mismatch in " + jDate + ";  cal: " + cal);
 114             assertEquals(jDate.get(ChronoField.MONTH_OF_YEAR), cal.get(Calendar.MONTH) + 1, "Month mismatch in " + jDate);
 115             assertEquals(jDate.get(ChronoField.YEAR_OF_ERA), cal.get(Calendar.YEAR), "Year mismatch in " + jDate);
 116 
 117             jDate = jDate.plus(1, ChronoUnit.DAYS);
 118             cal.add(Calendar.DAY_OF_MONTH, 1);
 119         }
 120     }
 121 
 122 }