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Java > Open Source Codes > edu > rice > cs > drjava > model > definitions > indent > IndentRuleWithTraceTest


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33
34 package edu.rice.cs.drjava.model.definitions.indent;
35
36 import java.util.Vector JavaDoc;
37 import javax.swing.text.BadLocationException JavaDoc;
38
39 /**
40  * This class does almost all the work for keeping an indent tree trace. IndentRuleQuestion
41  * also does some of the work, and any subclass may substitute its own version of getRuleName()
42  * @version $Id: IndentRuleWithTraceTest.java 3901 2006-06-30 05:28:11Z rcartwright $
43  */
44 public final class IndentRuleWithTraceTest extends IndentRulesTestCase{
45
46   public void testTrace() throws BadLocationException JavaDoc{
47     IndentRuleWithTrace.setRuleTraceEnabled(true);
48     IndentRule
49       rule4 = new ActionBracePlus(" "),
50       rule3 = new QuestionBraceIsCurly(rule4, rule4),
51       rule2 = new QuestionBraceIsParenOrBracket(rule3, rule3);
52     IndentRuleQuestion
53       rule1 = new QuestionInsideComment(rule2, rule2);
54     String JavaDoc text =
55       "public class foo {\n" +
56       "/**\n" +
57       " * This method does nothing\n" +
58       " */\n" +
59       "public void method1(){\n" +
60       "}\n" +
61       "}\n";
62
63     _setDocText(text);
64     rule1.indentLine(_doc, 23, Indenter.OTHER);
65     rule1.indentLine(_doc, 75, Indenter.OTHER);
66
67     String JavaDoc[] expected = {"edu.rice.cs.drjava.model.definitions.indent.QuestionInsideComment No",
68     "edu.rice.cs.drjava.model.definitions.indent.QuestionBraceIsParenOrBracket No",
69     "edu.rice.cs.drjava.model.definitions.indent.QuestionBraceIsCurly Yes",
70     "edu.rice.cs.drjava.model.definitions.indent.ActionBracePlus "};
71
72     Vector JavaDoc<String JavaDoc> actual = IndentRuleWithTrace.getTrace();
73     assertEquals("steps in trace", 4, actual.size());
74     for(int x = 0; x < actual.size(); x++) {
75       assertEquals("check trace step " + x, expected[x], actual.get(x));
76     }
77   }
78 }
79
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