1 /*
2  * Copyright (c) 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) 2011-2012, 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.chrono.serial;
61 
62 
63 import static java.time.temporal.ChronoField.DAY_OF_MONTH;
64 import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
65 import static java.time.temporal.ChronoField.YEAR;
66 
67 import java.io.ByteArrayOutputStream;
68 import java.io.DataOutputStream;
69 import java.io.IOException;
70 import java.time.chrono.ChronoLocalDate;
71 import java.time.chrono.Era;
72 import java.time.chrono.HijrahEra;
73 import java.time.chrono.IsoEra;
74 import java.time.chrono.JapaneseEra;
75 import java.time.chrono.MinguoEra;
76 import java.time.chrono.ThaiBuddhistEra;
77 
78 import org.testng.annotations.DataProvider;
79 import org.testng.annotations.Test;
80 
81 import tck.java.time.AbstractTCKTest;
82 
83 /**
84  * Tests the built-in Eras are serializable.
85  * Note that the serialized form of IsoEra, MinguoEra, ThaiBuddhistEra,
86  * and HijrahEra are defined and provided by Enum.
87  * The serialized form of these types are not tested, only that they are
88  * serializable.
89  */
90 @Test
91 public class TCKEraSerialization extends AbstractTCKTest {
92 
93     static final int JAPANESE_ERA_TYPE = 5;     // java.time.chrono.Ser.JAPANESE_ERA
94 
95 
96     //-----------------------------------------------------------------------
97     // Regular data factory for the available Eras
98     //-----------------------------------------------------------------------
99     @DataProvider(name = "Eras")
data_of_calendars()100     Era[][] data_of_calendars() {
101         return new Era[][] {
102                     {HijrahEra.AH},
103                     {IsoEra.BCE},
104                     {IsoEra.CE},
105                     {MinguoEra.BEFORE_ROC},
106                     {MinguoEra.ROC},
107                     {ThaiBuddhistEra.BEFORE_BE},
108                     {ThaiBuddhistEra.BE},
109         };
110     }
111 
112     @Test(dataProvider="Eras")
test_eraSerialization(Era era)113     public void test_eraSerialization(Era era) throws IOException, ClassNotFoundException {
114         assertSerializableSame(era);
115     }
116 
117     //-----------------------------------------------------------------------
118     // Test JapaneseEra serialization produces exact sequence of bytes
119     //-----------------------------------------------------------------------
120     @Test
test_JapaneseErasSerialization()121     private void test_JapaneseErasSerialization() throws Exception {
122         for (JapaneseEra era : JapaneseEra.values()) {
123             assertSerializableSame(era);
124 
125             ByteArrayOutputStream baos = new ByteArrayOutputStream();
126             try (DataOutputStream dos = new DataOutputStream(baos) ) {
127                 dos.writeByte(JAPANESE_ERA_TYPE);
128                 dos.writeByte(era.getValue());
129             }
130             byte[] bytes = baos.toByteArray();
131             assertSerializedBySer(era, bytes);
132         }
133     }
134 
135 }
136