test/java/time/tck/java/time/temporal/TCKJulianFields.java

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  43  *
  44  *  * Neither the name of JSR-310 nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  49  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  50  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  51  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  52  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  53  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  54  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  55  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  56  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  57  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  58  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  59  */
  60 package tck.java.time.temporal;
  61 
  62 import static org.testng.Assert.assertEquals;
  63 import static org.testng.Assert.assertSame;
  64 
  65 import java.io.ByteArrayInputStream;
  66 import java.io.ByteArrayOutputStream;
  67 import java.io.IOException;
  68 import java.io.ObjectInputStream;
  69 import java.io.ObjectOutputStream;
  70 
  71 import java.time.LocalDate;





  72 
  73 import java.time.temporal.*;
  74 
  75 
  76 import org.testng.annotations.BeforeMethod;
  77 import org.testng.annotations.DataProvider;
  78 import org.testng.annotations.Test;

  79 
  80 /**
  81  * Test.
  82  */
  83 @Test
  84 public class TCKJulianFields {
  85 
  86     private static final LocalDate JAN01_1970 = LocalDate.of(1970, 1, 1);
  87     private static final LocalDate DEC31_1969 = LocalDate.of(1969, 12, 31);
  88     private static final LocalDate NOV12_1945 = LocalDate.of(1945, 11, 12);
  89     private static final LocalDate JAN01_0001 = LocalDate.of(1, 1, 1);
  90 
  91     @BeforeMethod
  92     public void setUp() {
  93     }
  94 
  95     //-----------------------------------------------------------------------
  96     @DataProvider(name="julian_fields")
  97     Object[][] julian_samples() {
  98         return new Object[][] {
  99             {JulianFields.JULIAN_DAY},
 100             {JulianFields.MODIFIED_JULIAN_DAY},
 101             {JulianFields.RATA_DIE},
 102         };
 103     }
 104 
 105     @DataProvider(name="samples")
 106     Object[][] data_samples() {
 107         return new Object[][] {
 108             {ChronoField.EPOCH_DAY, JAN01_1970, 0L},
 109             {JulianFields.JULIAN_DAY, JAN01_1970, 2400001L + 40587L},
 110             {JulianFields.MODIFIED_JULIAN_DAY, JAN01_1970, 40587L},
 111             {JulianFields.RATA_DIE, JAN01_1970, 710347L + (40587L - 31771L)},
 112 
 113             {ChronoField.EPOCH_DAY, DEC31_1969, -1L},
 114             {JulianFields.JULIAN_DAY, DEC31_1969, 2400001L + 40586L},
 115             {JulianFields.MODIFIED_JULIAN_DAY, DEC31_1969, 40586L},
 116             {JulianFields.RATA_DIE, DEC31_1969, 710347L + (40586L - 31771L)},
 117 
 118             {ChronoField.EPOCH_DAY, NOV12_1945, (-24 * 365 - 6) - 31 - 30 + 11},
 119             {JulianFields.JULIAN_DAY, NOV12_1945, 2431772L},
 120             {JulianFields.MODIFIED_JULIAN_DAY, NOV12_1945, 31771L},
 121             {JulianFields.RATA_DIE, NOV12_1945, 710347L},
 122 
 123             {ChronoField.EPOCH_DAY, JAN01_0001, (-24 * 365 - 6) - 31 - 30 + 11 - 710346L},
 124             {JulianFields.JULIAN_DAY, JAN01_0001, 2431772L - 710346L},
 125             {JulianFields.MODIFIED_JULIAN_DAY, JAN01_0001, 31771L - 710346L},
 126             {JulianFields.RATA_DIE, JAN01_0001, 1},
 127         };
 128     }
 129 
 130     @Test(dataProvider="samples", groups={"tck"})







 131     public void test_samples_get(TemporalField field, LocalDate date, long expected) {
 132         assertEquals(date.getLong(field), expected);
 133     }
 134 
 135     @Test(dataProvider="samples", groups={"tck"})
 136     public void test_samples_set(TemporalField field, LocalDate date, long value) {
 137         assertEquals(field.doWith(LocalDate.MAX, value), date);
 138         assertEquals(field.doWith(LocalDate.MIN, value), date);
 139         assertEquals(field.doWith(JAN01_1970, value), date);
 140         assertEquals(field.doWith(DEC31_1969, value), date);
 141         assertEquals(field.doWith(NOV12_1945, value), date);
 142     }
 143 
 144     //-----------------------------------------------------------------------
 145     // toString()
 146     //-----------------------------------------------------------------------
 147     @Test(groups={"tck"})
 148     public void test_toString() {
 149         assertEquals(JulianFields.JULIAN_DAY.toString(), "JulianDay");
 150         assertEquals(JulianFields.MODIFIED_JULIAN_DAY.toString(), "ModifiedJulianDay");
 151         assertEquals(JulianFields.RATA_DIE.toString(), "RataDie");
 152     }
 153 
 154     @Test(groups = {"tck"},dataProvider="julian_fields")
 155     public void test_JulianFieldsSingleton(TemporalField field) throws IOException, ClassNotFoundException {
 156         try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
 157                 ObjectOutputStream oos = new ObjectOutputStream(baos)) {
 158             oos.writeObject(field);
 159 
 160             ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(
 161                     baos.toByteArray()));
 162             TemporalField result = (TemporalField)ois.readObject();
 163             assertSame(result, field, "Deserialized object same as serialized.");
 164         }
 165         // Exceptions will be handled as failures by TestNG
 166     }
 167 
 168 }


  43  *
  44  *  * Neither the name of JSR-310 nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  49  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  50  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  51  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  52  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  53  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  54  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  55  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  56  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  57  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  58  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  59  */
  60 package tck.java.time.temporal;
  61 
  62 import static org.testng.Assert.assertEquals;

  63 


  64 import java.io.IOException;



  65 import java.time.LocalDate;
  66 import java.time.format.DateTimeFormatter;
  67 import java.time.format.DateTimeFormatterBuilder;
  68 import java.time.temporal.ChronoField;
  69 import java.time.temporal.JulianFields;
  70 import java.time.temporal.TemporalField;
  71 




  72 import org.testng.annotations.DataProvider;
  73 import org.testng.annotations.Test;
  74 import tck.java.time.AbstractTCKTest;
  75 
  76 /**
  77  * Test.
  78  */
  79 @Test
  80 public class TCKJulianFields extends AbstractTCKTest {
  81 
  82     private static final LocalDate JAN01_1970 = LocalDate.of(1970, 1, 1);
  83     private static final LocalDate DEC31_1969 = LocalDate.of(1969, 12, 31);
  84     private static final LocalDate NOV12_1945 = LocalDate.of(1945, 11, 12);
  85     private static final LocalDate JAN01_0001 = LocalDate.of(1, 1, 1);
  86 




  87     //-----------------------------------------------------------------------
  88     @DataProvider(name="julian_fields")
  89     Object[][] julian_samples() {
  90         return new Object[][] {
  91             {JulianFields.JULIAN_DAY},
  92             {JulianFields.MODIFIED_JULIAN_DAY},
  93             {JulianFields.RATA_DIE},
  94         };
  95     }
  96 
  97     @DataProvider(name="samples")
  98     Object[][] data_samples() {
  99         return new Object[][] {
 100             {ChronoField.EPOCH_DAY, JAN01_1970, 0L},
 101             {JulianFields.JULIAN_DAY, JAN01_1970, 2400001L + 40587L},
 102             {JulianFields.MODIFIED_JULIAN_DAY, JAN01_1970, 40587L},
 103             {JulianFields.RATA_DIE, JAN01_1970, 710347L + (40587L - 31771L)},
 104 
 105             {ChronoField.EPOCH_DAY, DEC31_1969, -1L},
 106             {JulianFields.JULIAN_DAY, DEC31_1969, 2400001L + 40586L},
 107             {JulianFields.MODIFIED_JULIAN_DAY, DEC31_1969, 40586L},
 108             {JulianFields.RATA_DIE, DEC31_1969, 710347L + (40586L - 31771L)},
 109 
 110             {ChronoField.EPOCH_DAY, NOV12_1945, (-24 * 365 - 6) - 31 - 30 + 11},
 111             {JulianFields.JULIAN_DAY, NOV12_1945, 2431772L},
 112             {JulianFields.MODIFIED_JULIAN_DAY, NOV12_1945, 31771L},
 113             {JulianFields.RATA_DIE, NOV12_1945, 710347L},
 114 
 115             {ChronoField.EPOCH_DAY, JAN01_0001, (-24 * 365 - 6) - 31 - 30 + 11 - 710346L},
 116             {JulianFields.JULIAN_DAY, JAN01_0001, 2431772L - 710346L},
 117             {JulianFields.MODIFIED_JULIAN_DAY, JAN01_0001, 31771L - 710346L},
 118             {JulianFields.RATA_DIE, JAN01_0001, 1},
 119         };
 120     }
 121 
 122     //-----------------------------------------------------------------------
 123     @Test(dataProvider="julian_fields")
 124     public void test_serializable(TemporalField field) throws IOException, ClassNotFoundException {
 125         assertSerializable(field);
 126     }
 127 
 128     //-----------------------------------------------------------------------
 129     @Test(dataProvider="samples")
 130     public void test_samples_get(TemporalField field, LocalDate date, long expected) {
 131         assertEquals(date.getLong(field), expected);
 132     }
 133 
 134     @Test(dataProvider="samples")
 135     public void test_samples_set(TemporalField field, LocalDate date, long value) {
 136         assertEquals(field.adjustInto(LocalDate.MAX, value), date);
 137         assertEquals(field.adjustInto(LocalDate.MIN, value), date);
 138         assertEquals(field.adjustInto(JAN01_1970, value), date);
 139         assertEquals(field.adjustInto(DEC31_1969, value), date);
 140         assertEquals(field.adjustInto(NOV12_1945, value), date);
 141     }
 142 
 143     //-----------------------------------------------------------------------
 144     @Test(dataProvider="samples")
 145     public void test_samples_parse(TemporalField field, LocalDate date, long value) {
 146         DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(field).toFormatter();
 147         LocalDate parsed = LocalDate.parse(Long.toString(value), f);
 148         assertEquals(parsed, date);
















 149     }
 150 
 151 }