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13  * accompanied this code).
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24 /*
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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) 2010-2012, Stephen Colebourne & Michael Nascimento Santos
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60 package tck.java.time.zone.serial;
61 
62 import org.testng.annotations.DataProvider;
63 import org.testng.annotations.Test;
64 
65 import java.io.ByteArrayInputStream;
66 import java.io.ByteArrayOutputStream;
67 import java.io.ObjectInputStream;
68 import java.io.ObjectOutputStream;
69 import java.time.ZoneOffset;
70 import java.time.zone.ZoneRules;
71 
72 import static org.testng.Assert.assertEquals;
73 
74 /**
75  * Test serialization of ZoneRules for fixed offset time-zones.
76  */
77 @Test
78 public class TCKFixedZoneRulesSerialization {
79 
80     private static final ZoneOffset OFFSET_PONE = ZoneOffset.ofHours(1);
81     private static final ZoneOffset OFFSET_PTWO = ZoneOffset.ofHours(2);
82     private static final ZoneOffset OFFSET_M18 = ZoneOffset.ofHours(-18);
83 
make(ZoneOffset offset)84     private ZoneRules make(ZoneOffset offset) {
85         return offset.getRules();
86     }
87 
88     @DataProvider(name="rules")
data_rules()89     Object[][] data_rules() {
90         return new Object[][] {
91             {make(OFFSET_PONE), OFFSET_PONE},
92             {make(OFFSET_PTWO), OFFSET_PTWO},
93             {make(OFFSET_M18), OFFSET_M18},
94         };
95     }
96 
97     //-----------------------------------------------------------------------
98     // Basics
99     //-----------------------------------------------------------------------
100     @Test(dataProvider="rules")
test_serialization(ZoneRules test, ZoneOffset expectedOffset)101     public void test_serialization(ZoneRules test, ZoneOffset expectedOffset) throws Exception {
102         ByteArrayOutputStream baos = new ByteArrayOutputStream();
103         ObjectOutputStream out = new ObjectOutputStream(baos);
104         out.writeObject(test);
105         baos.close();
106         byte[] bytes = baos.toByteArray();
107 
108         ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
109         ObjectInputStream in = new ObjectInputStream(bais);
110         ZoneRules result = (ZoneRules) in.readObject();
111 
112         assertEquals(result, test);
113         assertEquals(result.getClass(), test.getClass());
114     }
115 
116 
117 }
118