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 test.java.time.temporal;
  61 
  62 import static java.time.temporal.ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH;
  63 import static java.time.temporal.ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR;
  64 import static java.time.temporal.ChronoField.ALIGNED_WEEK_OF_MONTH;
  65 import static java.time.temporal.ChronoField.ALIGNED_WEEK_OF_YEAR;
  66 import static java.time.temporal.ChronoField.DAY_OF_MONTH;
  67 import static java.time.temporal.ChronoField.DAY_OF_WEEK;
  68 import static java.time.temporal.ChronoField.DAY_OF_YEAR;
  69 import static java.time.temporal.ChronoField.EPOCH_DAY;
  70 import static java.time.temporal.ChronoField.EPOCH_MONTH;
  71 import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
  72 import static java.time.temporal.ChronoField.YEAR;
  73 import static org.testng.Assert.assertEquals;
  74 import static org.testng.Assert.fail;
  75 
  76 import java.time.DateTimeException;
  77 import java.time.LocalDate;
  78 import java.time.format.DateTimeFormatter;
  79 import java.time.format.DateTimeFormatterBuilder;
  80 import java.time.temporal.TemporalAccessor;
  81 import java.time.temporal.TemporalField;
  82 
  83 import org.testng.annotations.DataProvider;
  84 import org.testng.annotations.Test;
  85 
  86 /**
  87  * Test.
  88  */
  89 public class TestDateTimeBuilderCombinations {
  90 
  91     @DataProvider(name = "combine")
  92     Object[][] data_combine() {
  93         return new Object[][] {
  94             {YEAR, 2012, MONTH_OF_YEAR, 6, DAY_OF_MONTH, 3, null, null, LocalDate.class, LocalDate.of(2012, 6, 3)},
  95             {EPOCH_MONTH, (2012 - 1970) * 12 + 6 - 1, DAY_OF_MONTH, 3, null, null, null, null, LocalDate.class, LocalDate.of(2012, 6, 3)},
  96             {YEAR, 2012, ALIGNED_WEEK_OF_YEAR, 6, DAY_OF_WEEK, 3, null, null, LocalDate.class, LocalDate.of(2012, 2, 8)},
  97             {YEAR, 2012, DAY_OF_YEAR, 155, null, null, null, null, LocalDate.class, LocalDate.of(2012, 6, 3)},
  98 //            {ERA, 1, YEAR_OF_ERA, 2012, DAY_OF_YEAR, 155, null, null, LocalDate.class, LocalDate.of(2012, 6, 3)},
  99             {YEAR, 2012, MONTH_OF_YEAR, 6, null, null, null, null, LocalDate.class, null},
 100             {EPOCH_DAY, 12, null, null, null, null, null, null, LocalDate.class, LocalDate.of(1970, 1, 13)},
 101         };
 102     }
 103 
 104     @Test(dataProvider = "combine")
 105     public void test_derive(final TemporalField field1, final Number value1,
 106                             final TemporalField field2, final Number value2,
 107                             final TemporalField field3, final Number value3,
 108                             final TemporalField field4, final Number value4,
 109                             Class<?> query, Object expectedVal) {
 110         // mock for testing that does not fully comply with TemporalAccessor contract
 111         TemporalAccessor test = new TemporalAccessor() {
 112             @Override
 113             public boolean isSupported(TemporalField field) {
 114                 return field == field1 || field == field2 || field == field3 || field == field4;
 115             }
 116             @Override
 117             public long getLong(TemporalField field) {
 118                 if (field == field1) {
 119                     return value1.longValue();
 120                 }
 121                 if (field == field2) {
 122                     return value2.longValue();
 123                 }
 124                 if (field == field3) {
 125                     return value3.longValue();
 126                 }
 127                 if (field == field4) {
 128                     return value4.longValue();
 129                 }
 130                 throw new DateTimeException("Unsupported");
 131             }
 132         };
 133         String str = "";
 134         DateTimeFormatterBuilder dtfb = new DateTimeFormatterBuilder();
 135         dtfb.appendValue(field1).appendLiteral('-');
 136         str += value1 + "-";
 137         if (field2 != null) {
 138             dtfb.appendValue(field2).appendLiteral('-');
 139             str += value2 + "-";
 140         }
 141         if (field3 != null) {
 142             dtfb.appendValue(field3).appendLiteral('-');
 143             str += value3 + "-";
 144         }
 145         if (field4 != null) {
 146             dtfb.appendValue(field4).appendLiteral('-');
 147             str += value4 + "-";
 148         }
 149         TemporalAccessor parsed = dtfb.toFormatter().parse(str);
 150         if (query == LocalDate.class) {
 151             if (expectedVal != null) {
 152                 assertEquals(parsed.query(LocalDate::from), expectedVal);
 153             } else {
 154                 try {
 155                     parsed.query(LocalDate::from);
 156                     fail();
 157                 } catch (DateTimeException ex) {
 158                     // expected
 159                 }
 160             }
 161         } else {
 162             throw new IllegalArgumentException();
 163         }
 164     }
 165 
 166     //-----------------------------------------------------------------------
 167     @DataProvider(name = "normalized")
 168     Object[][] data_normalized() {
 169         return new Object[][] {
 170             {YEAR, 2127, YEAR, 2127},
 171             {MONTH_OF_YEAR, 12, MONTH_OF_YEAR, 12},
 172             {DAY_OF_YEAR, 127, DAY_OF_YEAR, 127},
 173             {DAY_OF_MONTH, 23, DAY_OF_MONTH, 23},
 174             {DAY_OF_WEEK, 127, DAY_OF_WEEK, 127L},
 175             {ALIGNED_WEEK_OF_YEAR, 23, ALIGNED_WEEK_OF_YEAR, 23},
 176             {ALIGNED_DAY_OF_WEEK_IN_YEAR, 4, ALIGNED_DAY_OF_WEEK_IN_YEAR, 4L},
 177             {ALIGNED_WEEK_OF_MONTH, 4, ALIGNED_WEEK_OF_MONTH, 4},
 178             {ALIGNED_DAY_OF_WEEK_IN_MONTH, 3, ALIGNED_DAY_OF_WEEK_IN_MONTH, 3},
 179             {EPOCH_MONTH, 15, EPOCH_MONTH, null},
 180             {EPOCH_MONTH, 15, YEAR, 1971},
 181             {EPOCH_MONTH, 15, MONTH_OF_YEAR, 4},
 182         };
 183     }
 184 
 185     @Test(dataProvider = "normalized")
 186     public void test_normalized(final TemporalField field1, final Number value1, TemporalField expectedField, Number expectedVal) {
 187         // mock for testing that does not fully comply with TemporalAccessor contract
 188         TemporalAccessor test = new TemporalAccessor() {
 189             @Override
 190             public boolean isSupported(TemporalField field) {
 191                 return field == field1;
 192             }
 193             @Override
 194             public long getLong(TemporalField field) {
 195                 if (field == field1) {
 196                     return value1.longValue();
 197                 }
 198                 throw new DateTimeException("Unsupported");
 199             }
 200         };
 201         DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(field1).toFormatter();
 202         String str = value1.toString();
 203         TemporalAccessor temporal = f.parse(str);
 204         if (expectedVal != null) {
 205             assertEquals(temporal.getLong(expectedField), expectedVal.longValue());
 206         } else {
 207             assertEquals(temporal.isSupported(expectedField), false);
 208         }
 209     }
 210 
 211 }