1 /*
   2  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * This file is available under and governed by the GNU General Public
  26  * License version 2 only, as published by the Free Software Foundation.
  27  * However, the following notice accompanied the original version of this
  28  * file:
  29  *
  30  * Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
  31  *
  32  * All rights reserved.
  33  *
  34  * Redistribution and use in source and binary forms, with or without
  35  * modification, are permitted provided that the following conditions are met:
  36  *
  37  *  * Redistributions of source code must retain the above copyright notice,
  38  *    this list of conditions and the following disclaimer.
  39  *
  40  *  * Redistributions in binary form must reproduce the above copyright notice,
  41  *    this list of conditions and the following disclaimer in the documentation
  42  *    and/or other materials provided with the distribution.
  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 }