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Java > Open Source Codes > edu > rice > cs > util > swing > HighlightManagerTest


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33
34 package edu.rice.cs.util.swing;
35
36 import edu.rice.cs.drjava.DrJavaTestCase;
37 import edu.rice.cs.drjava.ui.ReverseHighlighter;
38
39 import javax.swing.*;
40 import javax.swing.text.Highlighter JavaDoc;
41 import javax.swing.text.JTextComponent JavaDoc;
42 import java.awt.*;
43
44 /**
45  * A JUnit test case class for the class HighlightManager.
46  * Every method starting with the word "test" will be called when running
47  * the test with JUnit.
48  */
49 public class HighlightManagerTest extends DrJavaTestCase {
50   
51   /**
52    * A test method.
53    * (Replace "X" with a name describing the test. You may write as
54    * many "testSomething" methods in this class as you wish, and each
55    * one will be called when running JUnit over this class.)
56    */
57   
58   JTextComponent JavaDoc jtc;
59   Highlighter.HighlightPainter p, p1, p2;
60   HighlightManager hm;
61   
62   public void setUp() throws Exception JavaDoc {
63     super.setUp();
64
65     jtc = new JTextField();
66     jtc.setHighlighter(new ReverseHighlighter());
67     
68     p = new ReverseHighlighter.DefaultHighlightPainter(Color.BLACK);
69     p1 = new ReverseHighlighter.DefaultFrameHighlightPainter(Color.RED, 2);
70     p2 = new ReverseHighlighter.DefaultHighlightPainter(Color.BLACK);
71     
72     hm = new HighlightManager(jtc);
73     
74     hm.addHighlight(0,0,p);
75     hm.addHighlight(0,1,p);
76   }
77     
78   public void testAddRemove() {
79     hm.addHighlight(0,0,p);
80     hm.addHighlight(0,1,p);
81     assertEquals("HighlightManager add Test", 2, hm.size());
82     hm.removeHighlight(0,0,p);
83     assertEquals("HighlightManager remove Test 1", 1, hm.size());
84     hm.removeHighlight(0,1,p);
85     assertEquals("HighlightManager remove Test 1", 0, hm.size());
86   }
87   
88   public void testHighlightInfoEquals() {
89     HighlightManager.HighlightInfo hi1, hi2, hi3, hi4, hi5;
90     hi1 = hm.new HighlightInfo(0,0,p);
91     hi2 = hm.new HighlightInfo(0,0,p);
92     hi3 = hm.new HighlightInfo(0,1,p);
93     hi4 = hm.new HighlightInfo(0,0,p1);
94     hi5 = hm.new HighlightInfo(0,0,p2);
95     assertEquals("HighlightInfo equals test 1", hi1, hi2);
96     assertFalse("HighlightInfo equals test 2", hi1.equals(hi3));
97     assertFalse("HighlightInfo equals test 3", hi1.equals(hi4));
98   }
99 }
100
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