KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > netbeans > core > startup > preferences > TestFileStorage


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.core.startup.preferences;
21
22 import java.io.IOException JavaDoc;
23 import java.util.Properties JavaDoc;
24 import org.netbeans.junit.NbTestCase;
25
26 /**
27  *
28  * @author Radek Matous
29  */
30 public class TestFileStorage extends NbPreferencesTest.TestBasicSetup {
31     protected NbPreferences.FileStorage instance;
32     
33     
34     public TestFileStorage(String JavaDoc testName) {
35         super(testName);
36     }
37     
38     protected void setUp() throws Exception JavaDoc {
39         super.setUp();
40         instance = getInstance();
41     }
42     
43     protected NbPreferences.FileStorage getInstance() {
44         return PropertiesStorage.instance("/FileStorageTest/" + getName());//NOI18N);
45 }
46     
47     public void testBasic() throws IOException JavaDoc {
48         //preconditions
49 noFileRepresentationAssertion();
50         
51         //load doesn't change file layout
52 Properties JavaDoc p = instance.load();
53         p.put("key", "value");//NOI18N
54 noFileRepresentationAssertion();
55         
56         //save doesn't change file layout if not marked modified
57 instance.save(p);
58         noFileRepresentationAssertion();
59         
60         //marked modified but not saved
61 instance.markModified();
62         noFileRepresentationAssertion();
63         
64         if (!instance.isReadOnly()) {
65             //saved after marked modified
66 instance.save(p);
67             fileRepresentationAssertion();
68         } else {
69             try {
70                 //saved after marked modified
71 instance.save(p);
72                 fail();
73             } catch (IOException JavaDoc ex) {}
74             noFileRepresentationAssertion();
75         }
76     }
77     
78     void noFileRepresentationAssertion() throws IOException JavaDoc {
79         assertFalse(instance.existsNode());
80     }
81     
82     void fileRepresentationAssertion() throws IOException JavaDoc {
83         assertTrue(instance.existsNode());
84     }
85 }
86
Popular Tags