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


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33
34 package edu.rice.cs.drjava.model.definitions.reducedmodel;
35
36 import edu.rice.cs.drjava.DrJavaTestCase;
37
38 /**
39  * Test cases which test the implementation of BraceReduction
40  * may extend this abstract class to acquire a convenience
41  * function for determining the state of the current token.
42  * @version $Id: BraceReductionTestCase.java 3928 2006-08-01 19:18:36Z rcartwright $
43  */
44 public abstract class BraceReductionTestCase extends DrJavaTestCase {
45   protected volatile ReducedModelControl model0;
46   protected volatile ReducedModelControl model1;
47   protected volatile ReducedModelControl model2;
48
49   /** Sets up the reduced model controls before each test. */
50   protected void setUp() throws Exception JavaDoc {
51     super.setUp();
52     model0 = new ReducedModelControl();
53     model1 = new ReducedModelControl();
54     model2 = new ReducedModelControl();
55   }
56
57   /**
58    * Convenience function to insert a number of non-special characters into a reduced model.
59    * @param model the model being modified
60    * @param size the number of characters being inserted
61    */
62   protected void insertGap(BraceReduction model, int size) {
63     for (int i = 0; i < size; i++) {
64       model.insertChar(' ');
65     }
66   }
67
68   /**
69    * Convenience function to get state of the current token.
70    * @param br the brace reduction in question
71    * @return the state of the current token
72    */
73   ReducedModelState stateOfCurrentToken(BraceReduction br) {
74     return br.currentToken().getState();
75   }
76 }
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