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Java > Open Source Codes > edu > rice > cs > drjava > ui > config > KeyStrokeOptionComponentTest


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33
34 package edu.rice.cs.drjava.ui.config;
35
36 import edu.rice.cs.drjava.DrJava;
37 import edu.rice.cs.drjava.DrJavaTestCase;
38 import edu.rice.cs.drjava.config.KeyStrokeOption;
39 import edu.rice.cs.drjava.config.OptionConstants;
40 import edu.rice.cs.util.swing.Utilities;
41
42 import javax.swing.*;
43 import java.awt.*;
44 import java.awt.event.KeyEvent JavaDoc;
45
46 /** Tests functionality of this OptionComponent. */
47 public final class KeyStrokeOptionComponentTest extends DrJavaTestCase {
48
49   private static KeyStrokeOptionComponent _option;
50
51   protected void setUp() throws Exception JavaDoc {
52     super.setUp();
53     _option = new KeyStrokeOptionComponent( OptionConstants.KEY_NEW_FILE, "Normal KeyStroke", new Frame());
54     DrJava.getConfig().resetToDefaults();
55   }
56
57   public void testCancelDoesNotChangeConfig() {
58     KeyStroke testKeyStroke = KeyStrokeOption.NULL_KEYSTROKE;
59
60     _option.setValue(testKeyStroke);
61     _option.resetToCurrent(); // should reset to the original.
62
_option.updateConfig(); // should update with original values therefore no change.
63

64     Utilities.clearEventQueue();
65     assertEquals("Cancel (resetToCurrent) should not change the config",
66                  OptionConstants.KEY_NEW_FILE.getDefault(),
67                  DrJava.getConfig().getSetting(OptionConstants.KEY_NEW_FILE));
68   }
69
70   public void testApplyDoesChangeConfig() {
71     KeyStroke testKeyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, 0);
72
73     _option.setValue(testKeyStroke);
74     _option.updateConfig();
75
76     Utilities.clearEventQueue();
77     assertEquals("Apply (updateConfig) should write change to file",
78                  testKeyStroke,
79                  DrJava.getConfig().getSetting(OptionConstants.KEY_NEW_FILE));
80   }
81
82   public void testApplyThenResetDefault() {
83     KeyStroke testKeyStroke = KeyStrokeOption.NULL_KEYSTROKE;
84
85     _option.setValue(testKeyStroke);
86     _option.updateConfig();
87     Utilities.clearEventQueue();
88     _option.resetToDefault(); // resets to default
89
_option.updateConfig();
90
91     Utilities.clearEventQueue();
92     assertEquals("Apply (updateConfig) should write change to file",
93                  OptionConstants.KEY_NEW_FILE.getDefault(),
94                  DrJava.getConfig().getSetting(OptionConstants.KEY_NEW_FILE));
95   }
96
97 }
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