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Java > Open Source Codes > org > jruby > ast > visitor > rewriter > SourceTestCase


1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
6  * except in compliance with the License. You may obtain a copy of
7  * the License at http://www.eclipse.org/legal/cpl-v10.html
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10  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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14  * Copyright (C) 2006 Mirko Stocker <me@misto.ch>
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28
29 package org.jruby.ast.visitor.rewriter;
30
31 import junit.framework.TestCase;
32
33 public class SourceTestCase extends TestCase {
34     private String JavaDoc name;
35     private StringBuffer JavaDoc source = new StringBuffer JavaDoc();
36     private StringBuffer JavaDoc expectedResult = new StringBuffer JavaDoc();
37     private String JavaDoc generatedSource;
38     private boolean ignoreEmtpyLines;
39     
40     public SourceTestCase(String JavaDoc name, boolean ignoreEmtpyLines) {
41         this.name = name;
42         this.ignoreEmtpyLines = ignoreEmtpyLines;
43     }
44     
45     private void appendToBuffer(StringBuffer JavaDoc buffer, String JavaDoc line) {
46         if (line.matches("\\s*") && ignoreEmtpyLines) {
47             return;
48         }
49         if(!buffer.toString().equals("")) {
50             buffer.append("\n");
51         }
52         buffer.append(line);
53     }
54     
55     public void appendLineToSource(String JavaDoc line) {
56         appendToBuffer(source, line);
57     }
58     
59     public void appendLineToExpectedResult(String JavaDoc line) {
60         appendToBuffer(expectedResult, line);
61     }
62     
63     public String JavaDoc getSource() {
64         return source.toString();
65     }
66     
67     public String JavaDoc getName() {
68         return name;
69     }
70     
71     private String JavaDoc getExpectedResult() {
72         return expectedResult.toString().equals("") ? source.toString() : expectedResult.toString();
73     }
74     
75     public void setGeneratedSource(String JavaDoc source) {
76         generatedSource = source;
77     }
78     
79     public void runTest() {
80         if (!getExpectedResult().equals(generatedSource))
81             System.out.println("G: " + generatedSource + ", E: " + getExpectedResult());
82         assertEquals(getExpectedResult(), generatedSource);
83     }
84 }
85
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