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Java > Open Source Codes > org > openide > explorer > view > VisualizerNodeTest


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.openide.explorer.view;
21
22 import java.awt.Image JavaDoc;
23 import javax.swing.Icon JavaDoc;
24 import javax.swing.tree.TreeNode JavaDoc;
25 import org.netbeans.junit.NbTestCase;
26 import org.openide.nodes.AbstractNode;
27 import org.openide.nodes.Children;
28 import org.openide.nodes.Node;
29
30 /** VisualizerNode tests, mostly based on reported bugs.
31  */
32 public class VisualizerNodeTest extends NbTestCase {
33
34     public VisualizerNodeTest(String JavaDoc name) {
35         super(name);
36     }
37
38     protected boolean runInEQ() {
39         return true;
40     }
41
42     public void testIconIsProvidedEvenTheNodeIsBrokenIssue46727() {
43         final boolean[] arr = new boolean[1];
44         
45         AbstractNode a = new AbstractNode(Children.LEAF) {
46             public Image JavaDoc getIcon(int type) {
47                 arr[0] = true;
48                 return null;
49             }
50         };
51         
52         VisualizerNode v = VisualizerNode.getVisualizer(null, a);
53         assertNotNull("Visualizer node", v);
54         
55         Icon JavaDoc icon = v.getIcon(false, false);
56         assertNotNull("Cannot be null even the node's icon is null", icon);
57         assertTrue("getIcon called", arr[0]);
58     }
59     
60     public void testIndexOfProvidesResultsEvenIfTheVisualizerIsComputedViaDifferentMeans() throws Exception JavaDoc {
61         AbstractNode a = new AbstractNode(new Children.Array());
62         AbstractNode m = new AbstractNode(Children.LEAF);
63         a.getChildren().add(new Node JavaDoc[] { Node.EMPTY.cloneNode(), m, Node.EMPTY.cloneNode() });
64         
65         TreeNode JavaDoc ta = Visualizer.findVisualizer(a);
66         TreeNode JavaDoc tm = Visualizer.findVisualizer(m);
67         
68         assertEquals("Index is 1", 1, ta.getIndex(tm));
69     }
70 }
71
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