1 /**
2 * Copyright (C) cedarsoft GmbH.
3 *
4 * Licensed under the GNU General Public License version 3 (the "License")
5 * with Classpath Exception; you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at
7 *
8 * http://www.cedarsoft.org/gpl3ce
9 * (GPL 3 with Classpath Exception)
10 *
11 * This code is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License version 3 only, as
13 * published by the Free Software Foundation. cedarsoft GmbH designates this
14 * particular file as subject to the "Classpath" exception as provided
15 * by cedarsoft GmbH in the LICENSE file that accompanied this code.
16 *
17 * This code is distributed in the hope that it will be useful, but WITHOUT
18 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 * version 3 for more details (a copy is included in the LICENSE file that
21 * accompanied this code).
22 *
23 * You should have received a copy of the GNU General Public License version
24 * 3 along with this work; if not, write to the Free Software Foundation,
25 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
26 *
27 * Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
28 * or visit www.cedarsoft.com if you need additional information or
29 * have any questions.
30 */
31
32 package com.cedarsoft.serialization;
33
34 import com.cedarsoft.Version;
35 import org.junit.*;
36 import org.xml.sax.SAXException;
37
38 import javax.annotation.Nonnull;
39 import java.io.ByteArrayInputStream;
40 import java.io.IOException;
41 import java.util.Map;
42
43 /**
44 * Abstract test class for testing the support for multiple format versions
45 *
46 * @param <T> the type that is deserialized
47 * @deprecated use {@link AbstractVersionTest2} instead
48 */
49 @Deprecated
50 public abstract class AbstractVersionTest<T> {
51 /**
52 * This method checks old serialized objects
53 *
54 * @throws IOException
55 * @throws SAXException
56 */
57 @Test
58 public void testVersions() throws Exception {
59 Serializer<T> serializer = getSerializer();
60
61 Map<? extends Version, ? extends byte[]> serializedMap = getSerialized();
62
63 for ( Map.Entry<? extends Version, ? extends byte[]> entry : serializedMap.entrySet() ) {
64 Version version = entry.getKey();
65 byte[] serialized = entry.getValue();
66
67 T deserialized = serializer.deserialize( new ByteArrayInputStream( serialized ) );
68
69 verifyDeserialized( deserialized, version );
70 }
71 }
72
73 /**
74 * Returns the serializer
75 *
76 * @return the serializer
77 */
78 @Nonnull
79 protected abstract Serializer<T> getSerializer() throws Exception;
80
81 /**
82 * Returns a map containing the version and the serialized object
83 *
84 * @return a map containing the version and the serialized object
85 */
86 @Nonnull
87 protected abstract Map<? extends Version, ? extends byte[]> getSerialized() throws Exception;
88
89 /**
90 * Verifies the deserialized object.
91 *
92 * @param deserialized the deserialized object
93 * @param version the version
94 */
95 protected abstract void verifyDeserialized( @Nonnull T deserialized, @Nonnull Version version ) throws Exception;
96 }