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Java > Open Source Codes > nextapp > echo2 > app > test > LabelTest


1 /*
2  * This file is part of the Echo Web Application Framework (hereinafter "Echo").
3  * Copyright (C) 2002-2005 NextApp, Inc.
4  *
5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6  *
7  * The contents of this file are subject to the Mozilla Public License Version
8  * 1.1 (the "License"); you may not use this file except in compliance with
9  * the License. You may obtain a copy of the License at
10  * http://www.mozilla.org/MPL/
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14  * for the specific language governing rights and limitations under the
15  * License.
16  *
17  * Alternatively, the contents of this file may be used under the terms of
18  * either the GNU General Public License Version 2 or later (the "GPL"), or
19  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20  * in which case the provisions of the GPL or the LGPL are applicable instead
21  * of those above. If you wish to allow use of your version of this file only
22  * under the terms of either the GPL or the LGPL, and not to allow others to
23  * use your version of this file under the terms of the MPL, indicate your
24  * decision by deleting the provisions above and replace them with the notice
25  * and other provisions required by the GPL or the LGPL. If you do not delete
26  * the provisions above, a recipient may use your version of this file under
27  * the terms of any one of the MPL, the GPL or the LGPL.
28  */
29
30 package nextapp.echo2.app.test;
31
32 import junit.framework.TestCase;
33 import nextapp.echo2.app.Alignment;
34 import nextapp.echo2.app.IllegalChildException;
35 import nextapp.echo2.app.Label;
36
37 /**
38  * Unit test(s) for the <code>nextapp.echo2.app.Label</code>.
39  */
40 public class LabelTest extends TestCase {
41     
42     /**
43      * Test default property values.
44      */
45     public void testDefaults() {
46         Label label = new Label();
47         assertTrue(label.isLineWrap());
48     }
49
50     /**
51      * Attempt to illegally add children, test for failure.
52      */
53     public void testIllegalChildren() {
54         Label label = new Label();
55         boolean exceptionThrown = false;
56         try {
57             label.add(new Label("you can't add children to this component, right?"));
58         } catch (IllegalChildException ex) {
59             exceptionThrown = true;
60         }
61         assertTrue(exceptionThrown);
62     }
63
64     /**
65      * Test property accessors and mutators.
66      */
67     public void testProperties() {
68         Label label = new Label();
69         label.setText("Label");
70         label.setIcon(TestConstants.ICON);
71         label.setTextAlignment(new Alignment(Alignment.LEFT, Alignment.TOP));
72         label.setTextPosition(new Alignment(Alignment.DEFAULT, Alignment.BOTTOM));
73         label.setLineWrap(false);
74         assertEquals("Label", label.getText());
75         assertEquals(TestConstants.ICON, label.getIcon());
76         assertEquals(new Alignment(Alignment.LEFT, Alignment.TOP), label.getTextAlignment());
77         assertEquals(new Alignment(Alignment.DEFAULT, Alignment.BOTTOM), label.getTextPosition());
78         assertEquals(false, label.isLineWrap());
79     }
80 }
81
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