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1
19
20 package org.openide.nodes;
21
22 import java.beans.PropertyChangeEvent  ;
23 import java.beans.PropertyChangeListener ;
24 import java.util.*;
25
26 import junit.textui.TestRunner;
27 import org.netbeans.junit.NbTestCase;
28 import org.netbeans.junit.NbTestSuite;
29
30
31
32
35 public class SheetTest extends NbTestCase {
36
37 public SheetTest(String name) {
38 super(name);
39 }
40
41 public static void main(String [] args) {
42 TestRunner.run(new NbTestSuite(SheetTest.class));
43 }
44
45 public void testSheetEvents() {
46
47 AbstractNode node = new AbstractNode( Children.LEAF );
48
49 Sheet sheet = node.getSheet();
50
51 SheetListener sl = new SheetListener();
52 TestNodeListener tnl = new TestNodeListener();
53
54 node.addNodeListener( tnl );
55 node.addPropertyChangeListener( sl );
56
57 Sheet.Set ss = new Sheet.Set();
58 ss.setName("Karel");
59 sheet.put( ss );
60
61 tnl.assertEvents( "NodePropertySets change", new PropertyChangeEvent [] {
62 new PropertyChangeEvent ( node, Node.PROP_PROPERTY_SETS, null, null )
63 } );
64
65 sl.assertEvents( "No events", new PropertyChangeEvent [] {} );
66
67 PropertySupport.Name prop = new PropertySupport.Name (node);
68 ss.put (prop);
69
70 tnl.assertEvents( "NodePropertySets change again", new PropertyChangeEvent [] {
71 new PropertyChangeEvent ( node, Node.PROP_PROPERTY_SETS, null, null )
72 } );
73
74 sl.assertEvents( "No events fired", new PropertyChangeEvent [] {} );
75
76 sheet.remove(ss.getName());
77
78 tnl.assertEvents( "NodePropertySets change", new PropertyChangeEvent [] {
79 new PropertyChangeEvent ( node, Node.PROP_PROPERTY_SETS, null, null )
80 } );
81
82 sl.assertEvents( "No events", new PropertyChangeEvent [] {} );
83
84 ss.remove (prop.getName());
85
86 tnl.assertEvents( "No change in Node, as the set is removed", new PropertyChangeEvent [] {} );
87 sl.assertEvents( "No events fired", new PropertyChangeEvent [] {} );
88 }
89
90
91 private static class SheetListener implements PropertyChangeListener {
92
93 List events = new ArrayList();
94
95 public void propertyChange(java.beans.PropertyChangeEvent evt) {
96 events.add( evt );
97 }
98
99 public void assertEvents( String message, PropertyChangeEvent [] pevents ) {
100
101 if ( events.size() != pevents.length ) {
102 fail( message );
103 }
104
105 int i = 0;
106 for( Iterator it = events.iterator(); it.hasNext(); i++ ) {
107 PropertyChangeEvent pche = (PropertyChangeEvent )it.next();
108 assertEquals( message + " [" + i + "] ", pevents[i].getSource(), pche.getSource ());
109 assertEquals( message + " [" + i + "] ", pevents[i].getPropertyName(), pche.getPropertyName());
110 assertEquals( message + " [" + i + "] ", pevents[i].getOldValue (), pche.getOldValue());
111 assertEquals( message + " [" + i + "] ", pevents[i].getNewValue(), pche.getNewValue ());
112 assertEquals( message + " [" + i + "] ", pevents[i].getPropagationId(), pche.getPropagationId());
113 }
114
115 events.clear();
116 }
117
118 }
119
120 private static class TestNodeListener extends SheetListener implements NodeListener {
121
122 public void childrenAdded(org.openide.nodes.NodeMemberEvent ev) {
123 }
124
125 public void childrenRemoved(org.openide.nodes.NodeMemberEvent ev) {
126 }
127
128 public void childrenReordered(org.openide.nodes.NodeReorderEvent ev) {
129 }
130
131 public void nodeDestroyed(org.openide.nodes.NodeEvent ev) {
132 }
133
134 }
135
136 }
137 |
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