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Java > Open Source Codes > edu > rice > cs > drjava > model > definitions > reducedmodel > IndentInfoTest


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33
34 package edu.rice.cs.drjava.model.definitions.reducedmodel;
35
36 import edu.rice.cs.drjava.DrJavaTestCase;
37 import edu.rice.cs.drjava.model.AbstractDJDocument;
38 import edu.rice.cs.drjava.model.DJDocument;
39 import edu.rice.cs.drjava.model.definitions.indent.Indenter;
40
41 import javax.swing.text.AbstractDocument JavaDoc;
42 import javax.swing.text.BadLocationException JavaDoc;
43 //import edu.rice.cs.drjava.model.definitions.DefinitionsDocument;
44
45 /**
46  *
47  * @version $Id: IndentInfoTest.java 4026 2006-10-31 15:50:16Z rcartwright $
48  */
49 public final class IndentInfoTest extends DrJavaTestCase {
50   private String JavaDoc _text;
51   //private DefinitionsDocument _document;
52 //private BraceReduction _reduced;
53 private IndentInfo _info;
54   //private GlobalEventNotifier _notifier;
55 private DJDocument _document;
56   
57   
58   public void setUp() throws Exception JavaDoc {
59     super.setUp();
60     //_notifier = new GlobalEventNotifier();
61 // _document = new DefinitionsDocument(_notifier);
62 _document = new AbstractDJDocument() {
63       protected int startCompoundEdit() {
64         //Do nothing
65 return 0;
66       }
67       protected void endCompoundEdit(int key) { /* Do nothing. */ }
68       protected void endLastCompoundEdit() { /* Do nothing. */ }
69       protected void addUndoRedo(AbstractDocument.DefaultDocumentEvent JavaDoc chng, Runnable JavaDoc undoCommand, Runnable JavaDoc doCommand) {
70         /* Do nothing */
71       }
72       protected void _styleChanged() { /* Do nothing. */ }
73       protected Indenter makeNewIndenter(int indentLevel) { return new Indenter(indentLevel); }
74     };
75   }
76   
77   private void _infoTestHelper(int location, String JavaDoc message,
78                                int expDistToPrevNewline, int expDistToBrace,
79                                int expDistToNewline, int expDistToBraceCurrent,
80                                int expDistToNewlineCurrent)
81   {
82     _document.setCurrentLocation(location);
83     //_reduced = _document.getReduced();
84 _info = _document.getIndentInformation();
85     
86     assertEquals(message + " -- distToPrevNewline", expDistToPrevNewline, _info.distToPrevNewline);
87     assertEquals(message + " -- distToBrace", expDistToBrace, _info.distToBrace);
88     assertEquals(message + " -- distToNewline", expDistToNewline, _info.distToNewline);
89     assertEquals(message + " -- distToBraceCurrent", expDistToBraceCurrent, _info.distToBraceCurrent);
90     assertEquals(message + " -- distToNewlineCurrent", expDistToNewlineCurrent, _info.distToNewlineCurrent);
91   }
92   
93   public void testFieldsForCurrentLocation() throws BadLocationException JavaDoc {
94     
95     _text = "foo {\nvoid m1(int a,\nint b) {\n}\n}";
96     // . . .. . .. . . . . ... .
97 // | | | |
98 // 0 10 20 30
99
100     _document.clear();
101     _document.insertString(0, _text, null);
102     
103     _infoTestHelper(0, "DOCSTART -- no brace or newline", -1, -1, -1, -1, -1);
104     _infoTestHelper(4, "Location has no brace or newline", -1, -1, -1, -1, -1);
105     _infoTestHelper(5, "Location has a brace but no newline", -1, -1, -1, 1, -1);
106     _infoTestHelper(6, "Location has a brace and a newline", 0, 2, -1, 2, -1);
107     _infoTestHelper(10, "Location has a brace and a newline", 4, 6, -1, 6, -1);
108     _infoTestHelper(13, "Location has a brace and a newline", 7, 9, -1, 9, -1);
109     _infoTestHelper(14, "Location has a brace and a newline", 8, 10, -1, 1, 8);
110     _infoTestHelper(20, "At \\n within parens", 14, 16, -1, 7, 14);
111     _infoTestHelper(21, "Second line within parens", 0, 8, 15, 8, 15);
112     _infoTestHelper(26, "On close paren", 5, 13, 20, 13, 20);
113     _infoTestHelper(28, "On second open brace", 7, 15, 22, 24, -1);
114     _infoTestHelper(29, "On \\n in second set of braces", 8, 16, 23, 1, 8);
115     _infoTestHelper(30, "Close brace of method declaration", 0, 2, 9, 2, 9);
116     _infoTestHelper(31, "Last \\n", 1, 3, 10, 27, -1);
117     _infoTestHelper(32, "Final close brace", 0, 28, -1, 28, -1);
118   }
119 }
120
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