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Java > Open Source Codes > nextapp > echo2 > app > test > componentxml > ImageReferencePeerTest


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.componentxml;
31
32 import java.io.InputStream JavaDoc;
33
34 import nextapp.echo2.app.Button;
35 import nextapp.echo2.app.Extent;
36 import nextapp.echo2.app.ResourceImageReference;
37 import nextapp.echo2.app.Style;
38 import nextapp.echo2.app.StyleSheet;
39 import nextapp.echo2.app.componentxml.StyleSheetLoader;
40 import junit.framework.TestCase;
41
42 /**
43  * Unit test(s) for <code>nextapp.echo2.app.componentxml.propertypeer.FontPeer</code>.
44  */
45 public class ImageReferencePeerTest extends TestCase {
46
47     private StyleSheet styleSheet;
48     
49     /**
50      * @see junit.framework.TestCase#setUp()
51      */
52     public void setUp()
53     throws Exception JavaDoc {
54         InputStream JavaDoc in = ImageReferencePeerTest.class.getResourceAsStream("ImageReferencePeerTest.stylesheet");
55         styleSheet = StyleSheetLoader.load(in, StyleSheetLoaderTest.class.getClassLoader());
56         in.close();
57     }
58     
59     public void testResourceImageReferenceInline() {
60         Style alphaStyle = styleSheet.getStyle(Button.class, "alpha");
61         assertTrue(alphaStyle.getProperty(Button.PROPERTY_ICON) instanceof ResourceImageReference);
62         ResourceImageReference icon = (ResourceImageReference) alphaStyle.getProperty(Button.PROPERTY_ICON);
63         assertEquals("nextapp.echo2/test/componentxml/Alpha.png", icon.getResource());
64     }
65     
66     public void testResourceImageReferencePlain() {
67         Style bravoStyle = styleSheet.getStyle(Button.class, "bravo");
68         assertTrue(bravoStyle.getProperty(Button.PROPERTY_ICON) instanceof ResourceImageReference);
69         ResourceImageReference icon = (ResourceImageReference) bravoStyle.getProperty(Button.PROPERTY_ICON);
70         assertEquals("nextapp.echo2/test/componentxml/Bravo.png", icon.getResource());
71     }
72     
73     public void testResourceImageReferenceDimensioned() {
74         Style charlieStyle = styleSheet.getStyle(Button.class, "charlie");
75         assertTrue(charlieStyle.getProperty(Button.PROPERTY_ICON) instanceof ResourceImageReference);
76         ResourceImageReference icon = (ResourceImageReference) charlieStyle.getProperty(Button.PROPERTY_ICON);
77         assertEquals("nextapp.echo2/test/componentxml/Charlie.png", icon.getResource());
78         assertEquals(new Extent(20), icon.getWidth());
79         assertEquals(new Extent(30), icon.getHeight());
80     }
81     
82     public void testResourceImageReferenceContentTypeHalfDimensioned() {
83         Style deltaStyle = styleSheet.getStyle(Button.class, "delta");
84         assertTrue(deltaStyle.getProperty(Button.PROPERTY_ICON) instanceof ResourceImageReference);
85         ResourceImageReference icon = (ResourceImageReference) deltaStyle.getProperty(Button.PROPERTY_ICON);
86         assertEquals("nextapp.echo2/test/componentxml/Delta.whoknows", icon.getResource());
87         assertEquals("image/gif", icon.getContentType());
88         assertEquals(new Extent(30), icon.getWidth());
89         assertNull(icon.getHeight());
90     }
91 }
92
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