1 /*
2 * $Header$
3 * $Revision$
4 * $Date$
5 *
6 * ====================================================================
7 *
8 * Copyright 2006 Elliotte Rusty Harold
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions are
13 * met:
14 *
15 * * Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 *
18 * * Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 *
22 * * Neither the name of the Jaxen Project nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
27 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
29 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
30 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 *
38 * ====================================================================
39 * This software consists of voluntary contributions made by many
40 * individuals on behalf of the Jaxen Project and was originally
41 * created by bob mcwhirter <bob@werken.com> and
42 * James Strachan <jstrachan@apache.org>. For more information on the
43 * Jaxen Project, please see <http://www.jaxen.org/>.
44 *
45 * $Id$
46 */
47
48
49
50 package org.jaxen.test;
51
52
53 import java.io.ByteArrayInputStream;
54 import java.io.ByteArrayOutputStream;
55 import java.io.FileInputStream;
56 import java.io.IOException;
57 import java.io.InputStream;
58 import java.io.ObjectInputStream;
59 import java.io.ObjectOutputStream;
60
61 import org.jaxen.SimpleVariableContext;
62 import org.jaxen.UnresolvableException;
63
64 import junit.framework.TestCase;
65
66 /***
67 * <p>
68 * Test for namespace context.
69 * </p>
70 *
71 * @author Elliotte Rusty Harold
72 * @version 1.1b12
73 *
74 */
75 public class SimpleVariableContextTest extends TestCase
76 {
77
78 public void testRoundTripSerialization()
79 throws IOException, ClassNotFoundException, UnresolvableException {
80
81 // construct test object
82 SimpleVariableContext original = new SimpleVariableContext();
83 original.setVariableValue("s", "String Value");
84 original.setVariableValue("x", new Double(3.1415292));
85 original.setVariableValue("b", Boolean.TRUE);
86
87 // serialize
88 ByteArrayOutputStream out = new ByteArrayOutputStream();
89 ObjectOutputStream oos = new ObjectOutputStream(out);
90 oos.writeObject(original);
91 oos.close();
92
93 //deserialize
94 byte[] pickled = out.toByteArray();
95 InputStream in = new ByteArrayInputStream(pickled);
96 ObjectInputStream ois = new ObjectInputStream(in);
97 Object o = ois.readObject();
98 SimpleVariableContext copy = (SimpleVariableContext) o;
99
100 // test the result
101 assertEquals("String Value", copy.getVariableValue("", "", "s"));
102 assertEquals(new Double(3.1415292), copy.getVariableValue("", "", "x"));
103 assertEquals(Boolean.TRUE, copy.getVariableValue("", "", "b"));
104 assertEquals("", "");
105
106 }
107
108 public void testSerializationFormatHasNotChanged()
109 throws IOException, ClassNotFoundException, UnresolvableException {
110
111 //deserialize
112 InputStream in = new FileInputStream("xml/simplevariablecontext.ser");
113 ObjectInputStream ois = new ObjectInputStream(in);
114 Object o = ois.readObject();
115 SimpleVariableContext context = (SimpleVariableContext) o;
116
117 // test the result
118 assertEquals("String Value", context.getVariableValue("", "", "s"));
119 assertEquals(new Double(3.1415292), context.getVariableValue("", "", "x"));
120 assertEquals(Boolean.TRUE, context.getVariableValue("", "", "b"));
121 assertEquals("", "");
122
123 }
124
125 }