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      1 /*
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      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.
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      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).
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     15  * You should have received a copy of the GNU General Public License version
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     17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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     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
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     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.
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     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
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     54  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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     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.format.ResolverStyle;
     69 import java.time.temporal.ChronoField;
     70 import java.time.temporal.IsoFields;
     71 import java.time.temporal.JulianFields;
     72 import java.time.temporal.TemporalField;
     73 
     74 import org.testng.annotations.DataProvider;
     75 import org.testng.annotations.Test;
     76 import tck.java.time.AbstractTCKTest;
     77 
     78 /**
     79  * Test Julian Fields.
     80  */
     81 @Test
     82 public class TCKJulianFields extends AbstractTCKTest {
     83 
     84     private static final LocalDate JAN01_1970 = LocalDate.of(1970, 1, 1);
     85     private static final LocalDate DEC31_1969 = LocalDate.of(1969, 12, 31);
     86     private static final LocalDate NOV12_1945 = LocalDate.of(1945, 11, 12);
     87     private static final LocalDate JAN01_0001 = LocalDate.of(1, 1, 1);
     88 
     89     @DataProvider(name="samples")
     90     Object[][] data_samples() {
     91         return new Object[][] {
     92             {ChronoField.EPOCH_DAY, JAN01_1970, 0L},
     93             {JulianFields.JULIAN_DAY, JAN01_1970, 2400001L + 40587L},
     94             {JulianFields.MODIFIED_JULIAN_DAY, JAN01_1970, 40587L},
     95             {JulianFields.RATA_DIE, JAN01_1970, 710347L + (40587L - 31771L)},
     96 
     97             {ChronoField.EPOCH_DAY, DEC31_1969, -1L},
     98             {JulianFields.JULIAN_DAY, DEC31_1969, 2400001L + 40586L},
     99             {JulianFields.MODIFIED_JULIAN_DAY, DEC31_1969, 40586L},
    100             {JulianFields.RATA_DIE, DEC31_1969, 710347L + (40586L - 31771L)},
    101 
    102             {ChronoField.EPOCH_DAY, NOV12_1945, (-24 * 365 - 6) - 31 - 30 + 11},
    103             {JulianFields.JULIAN_DAY, NOV12_1945, 2431772L},
    104             {JulianFields.MODIFIED_JULIAN_DAY, NOV12_1945, 31771L},
    105             {JulianFields.RATA_DIE, NOV12_1945, 710347L},
    106 
    107             {ChronoField.EPOCH_DAY, JAN01_0001, (-24 * 365 - 6) - 31 - 30 + 11 - 710346L},
    108             {JulianFields.JULIAN_DAY, JAN01_0001, 2431772L - 710346L},
    109             {JulianFields.MODIFIED_JULIAN_DAY, JAN01_0001, 31771L - 710346L},
    110             {JulianFields.RATA_DIE, JAN01_0001, 1},
    111         };
    112     }
    113 
    114     //-----------------------------------------------------------------------
    115     public void test_basics() {
    116         assertEquals(JulianFields.JULIAN_DAY.isDateBased(), true);
    117         assertEquals(JulianFields.JULIAN_DAY.isTimeBased(), false);
    118 
    119         assertEquals(JulianFields.MODIFIED_JULIAN_DAY.isDateBased(), true);
    120         assertEquals(JulianFields.MODIFIED_JULIAN_DAY.isTimeBased(), false);
    121 
    122         assertEquals(JulianFields.RATA_DIE.isDateBased(), true);
    123         assertEquals(JulianFields.RATA_DIE.isTimeBased(), false);
    124     }
    125 
    126     //-----------------------------------------------------------------------
    127     @Test(dataProvider="samples")
    128     public void test_samples_get(TemporalField field, LocalDate date, long expected) {
    129         assertEquals(date.getLong(field), expected);
    130     }
    131 
    132     @Test(dataProvider="samples")
    133     public void test_samples_set(TemporalField field, LocalDate date, long value) {
    134         assertEquals(field.adjustInto(LocalDate.MAX, value), date);
    135         assertEquals(field.adjustInto(LocalDate.MIN, value), date);
    136         assertEquals(field.adjustInto(JAN01_1970, value), date);
    137         assertEquals(field.adjustInto(DEC31_1969, value), date);
    138         assertEquals(field.adjustInto(NOV12_1945, value), date);
    139     }
    140 
    141     //-----------------------------------------------------------------------
    142     @Test(dataProvider="samples")
    143     public void test_samples_parse_STRICT(TemporalField field, LocalDate date, long value) {
    144         DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(field)
    145                 .toFormatter().withResolverStyle(ResolverStyle.STRICT);
    146         LocalDate parsed = LocalDate.parse(Long.toString(value), f);
    147         assertEquals(parsed, date);
    148     }
    149 
    150     @Test(dataProvider="samples")
    151     public void test_samples_parse_SMART(TemporalField field, LocalDate date, long value) {
    152         DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(field)
    153                 .toFormatter().withResolverStyle(ResolverStyle.SMART);
    154         LocalDate parsed = LocalDate.parse(Long.toString(value), f);
    155         assertEquals(parsed, date);
    156     }
    157 
    158     @Test(dataProvider="samples")
    159     public void test_samples_parse_LENIENT(TemporalField field, LocalDate date, long value) {
    160         DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(field)
    161                 .toFormatter().withResolverStyle(ResolverStyle.LENIENT);
    162         LocalDate parsed = LocalDate.parse(Long.toString(value), f);
    163         assertEquals(parsed, date);
    164     }
    165 
    166 }
    167