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22
23 package de.schlichtherle.io.swing;
24
25 import de.schlichtherle.io.File;
26 import java.awt.event.KeyEvent  ;
27 import java.io.FilenameFilter ;
28 import java.io.IOException ;
29 import java.lang.reflect.InvocationTargetException ;
30 import java.text.Collator ;
31 import java.util.Arrays ;
32 import java.util.Iterator ;
33 import java.util.LinkedHashSet ;
34 import java.util.LinkedList ;
35 import java.util.List ;
36 import java.util.Set ;
37 import java.util.SortedSet ;
38 import java.util.TreeSet ;
39 import java.util.logging.Logger ;
40
41 import javax.swing.ComboBoxModel ;
42 import javax.swing.JComboBox ;
43
44 import junit.framework.*;
45
46 import org.netbeans.jemmy.JemmyProperties;
47 import org.netbeans.jemmy.TestOut;
48 import org.netbeans.jemmy.operators.JFrameOperator;
49 import org.netbeans.jemmy.operators.JTextComponentOperator;
50
51
56 public class FileComboBoxBrowserTest extends TestCase {
57 static {
58 JemmyProperties.setCurrentOutput(TestOut.getNullOutput()); }
60
61 private static final Logger logger
62 = Logger.getLogger(FileComboBoxBrowserTest.class.getName());
63
64 public FileComboBoxBrowserTest(String testName) {
65 super(testName);
66 }
67
68 protected void setUp() throws Exception {
69
70 }
71
72 protected void tearDown() throws Exception {
73 }
74
75
78 public void testDirectory() {
79 final FileComboBoxBrowser browser = new FileComboBoxBrowser();
80 final java.io.File cur = new File(".");
81 java.io.File dir;
82
83 dir = browser.getDirectory();
84 assertEquals(cur, dir);
85
86 browser.setDirectory(cur);
87 dir = browser.getDirectory();
88 assertSame(cur, dir);
89
90 browser.setDirectory(null);
91 dir = browser.getDirectory();
92 assertEquals(cur, dir);
93 }
94
95
98 public void testState4Update() {
99 final FileComboBoxBrowser browser = new FileComboBoxBrowser();
100 try {
101 browser.update("");
102 fail("Calling the previous method should throw a NullPointerException!");
103 } catch (NullPointerException expected) {
104 }
105
106 final JComboBox combo = new JComboBox ();
107 browser.setComboBox(combo);
108 browser.update("");
109 }
110
111 public void testAutoCompletion() throws IOException {
112 java.io.File dir = new java.io.File (".");
113 testAutoCompletion(dir);
114 testAutoCompletion(dir.getCanonicalFile());
115
116 dir = new File(".");
117 testAutoCompletion(dir);
118 testAutoCompletion(dir.getCanonicalFile());
119 }
120
121 public void testAutoCompletion(final java.io.File dir) {
122 final String [] entries = dir.list();
123 if (entries == null || entries.length == 0) {
124 logger.warning("Current directory does not contain any files - skipping test!");
125 return;
126 }
127
128 final JComboBox combo = new JComboBox ();
129 final FileComboBoxBrowser browser = new FileComboBoxBrowser();
130 browser.setDirectory(dir);
131
132 for (int i = 0; i < entries.length; i++) {
133 final String entry = entries[i];
134 for (int j = 0; j < entry.length(); j++)
135 testAutoCompletion(browser, combo, entry.substring(0, j));
136 }
137 }
138
139 private static void testAutoCompletion(
140 final FileComboBoxBrowser browser,
141 final JComboBox combo,
142 final String initials) {
143 browser.setComboBox(null); combo.removeAllItems(); combo.setEditable(true);
146 combo.setSelectedItem(initials);
147 browser.setComboBox(combo); assertEquals(filter(initials), asList(combo));
149 }
150
151 private static List filter(final String initials) {
152 final String [] entries = new File(".").list(new FilenameFilter () {
153 final int l = initials.length();
154
155 public boolean accept(java.io.File dir, String name) {
156 if (name.length() >= l)
157 return initials.equalsIgnoreCase(name.substring(0, l));
158 else
159 return false;
160 }
161 });
162 Arrays.sort(entries, Collator.getInstance());
163 return Arrays.asList(entries);
164 }
165
166 private static List asList(final JComboBox combo) {
167 final List list = new LinkedList ();
168 final ComboBoxModel model = combo.getModel();
169 for (int i = 0, l = model.getSize(); i < l; i++)
170 list.add(model.getElementAt(i));
171 return list;
172 }
173
174 public void testGUI() throws InterruptedException , InvocationTargetException {
175 FileComboBoxPanel.main(new String [] { "." });
176
177
179 final JFrameOperator frame = new JFrameOperator();
180 final JTextComponentOperator tc0 = new JTextComponentOperator(frame, 0);
181 final JTextComponentOperator tc1 = new JTextComponentOperator(frame, 1);
182
183 tc0.typeText("?");
185 assertEquals("?", tc1.getText());
186
187 tc1.clearText();
189 assertEquals("", tc0.getText());
190
191 tc0.pressKey(KeyEvent.VK_DOWN);
194 final String child = tc0.getText();
195 assertEquals(child, tc1.getText());
196 }
197 }
198 |
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