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1
19
20
21 package org.openide.text;
22
23 import java.util.Date  ;
24 import java.beans.*;
25 import java.io.ByteArrayOutputStream ;
26 import java.io.ByteArrayInputStream ;
27 import java.io.File ;
28 import java.io.IOException ;
29 import javax.swing.text.*;
30 import javax.swing.text.BadLocationException ;
31 import javax.swing.text.Document ;
32 import javax.swing.text.Position ;
33 import javax.swing.text.StyledDocument ;
34
35 import junit.textui.TestRunner;
36
37 import org.netbeans.junit.NbTestCase;
38 import org.netbeans.junit.NbTestSuite;
39
40 import org.openide.text.CloneableEditorSupport;
41 import org.openide.text.FilterDocument;
42 import org.openide.text.NbDocument;
43 import org.openide.util.RequestProcessor;
44
45
49 public class PositionRefTest extends NbTestCase implements CloneableEditorSupport.Env {
50
51
52 private CES support;
53
54 private String content = "Hello";
56 private boolean valid = true;
57 private boolean modified = false;
58 private Date date = new Date ();
59 private transient PropertyChangeSupport prop = new PropertyChangeSupport(this);
60 private transient VetoableChangeSupport veto = new VetoableChangeSupport(this);
61 private Exception exception;
62
63 public PositionRefTest(String s) {
64 super(s);
65 }
66
67 public static void main(String [] args) {
68 TestRunner.run(new NbTestSuite(PositionRefTest.class));
69 }
70
71 protected void setUp () {
72 support = new CES (this, org.openide.util.Lookup.EMPTY);
73 }
74
75
76
80 public void testBiasSurvivesStateChanges() throws Exception {
81 Document doc = support.openDocument();
83
84 PositionRef back = support.createPositionRef(3, Position.Bias.Backward);
85 PositionRef forw = support.createPositionRef(3, Position.Bias.Forward);
86
87 doc.insertString(3, "_", null);
88 assertEquals("Backwards position should not move for insert at its position",
89 3, back.getOffset());
90 assertEquals("Forwards position should move for insert at its position",
91 4, forw.getOffset());
92
93 doc.remove(3, 1);
95
96 support.close();
97 doc = support.openDocument();
98
99 doc.insertString(3, "_", null);
100 assertEquals("Backwards position should not move for insert at its position",
101 3, back.getOffset());
102 assertEquals("Forwards position should move for insert at its position",
103 4, forw.getOffset());
104 }
105
106
110 public void addPropertyChangeListener(PropertyChangeListener l) {
111 prop.addPropertyChangeListener (l);
112 }
113
114 public void removePropertyChangeListener(PropertyChangeListener l) {
115 prop.removePropertyChangeListener (l);
116 }
117
118 public void addVetoableChangeListener(VetoableChangeListener l) {
119 veto.addVetoableChangeListener (l);
120 }
121
122 public void removeVetoableChangeListener(VetoableChangeListener l) {
123 veto.removeVetoableChangeListener (l);
124 }
125
126
127 public org.openide.windows.CloneableOpenSupport findCloneableOpenSupport() {
128 return support;
129 }
130
131 public String getMimeType() {
132 return "text/plain";
133 }
134
135 public java.util.Date getTime() {
136 return date;
137 }
138
139 public java.io.InputStream inputStream() throws java.io.IOException {
140 return new ByteArrayInputStream (content.getBytes());
141 }
142
143 public java.io.OutputStream outputStream() throws java.io.IOException {
144 return new ByteArrayOutputStream ();
145 }
146
147 public boolean isValid() {
148 return valid;
149 }
150
151 public boolean isModified() {
152 return modified;
153 }
154
155 public void markModified() throws java.io.IOException {
156 modified = true;
157 }
158
159 public void unmarkModified() {
160 modified = false;
161 }
162
163
164 private final class CES extends CloneableEditorSupport {
165
166 public CES (Env env, org.openide.util.Lookup l) {
167 super (env, l);
168 }
169
170 protected String messageName() {
171 return "Name";
172 }
173
174 protected String messageOpened() {
175 return "Opened";
176 }
177
178 protected String messageOpening() {
179 return "Opening";
180 }
181
182 protected String messageSave() {
183 return "Save";
184 }
185
186 protected String messageToolTip() {
187 return "ToolTip";
188 }
189
190 protected boolean canClose () {
191 return true;
192 }
193
194 }
196 }
197 |
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