1 | /* |
2 | * Copyright (c) 2001-2009, Jean Tessier |
3 | * All rights reserved. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * |
9 | * * Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * |
12 | * * Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * |
16 | * * Neither the name of Jean Tessier nor the names of his contributors |
17 | * may be used to endorse or promote products derived from this software |
18 | * without specific prior written permission. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR |
24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | package com.jeantessier.classreader; |
34 | |
35 | import java.io.*; |
36 | import java.util.*; |
37 | |
38 | import junit.framework.*; |
39 | |
40 | public class TestSymbolGatherer extends TestCase { |
41 | public static final String TEST_CLASS = "test"; |
42 | public static final String TEST_FILENAME = "classes" + File.separator + "test.class"; |
43 | |
44 | private DefaultSymbolGathererStrategy strategy; |
45 | private SymbolGatherer gatherer; |
46 | private ClassfileLoader loader; |
47 | |
48 | protected void setUp() throws Exception { |
49 | super.setUp(); |
50 | |
51 | strategy = new DefaultSymbolGathererStrategy(); |
52 | gatherer = new SymbolGatherer(strategy); |
53 | loader = new AggregatingClassfileLoader(); |
54 | loader.addLoadListener(new LoadListenerVisitorAdapter(gatherer)); |
55 | } |
56 | |
57 | public void testEmpty() { |
58 | assertEquals("Different number of symbols", 0, gatherer.getCollection().size()); |
59 | } |
60 | |
61 | public void testOnOneClass() { |
62 | loader.load(Collections.singleton(TEST_FILENAME)); |
63 | |
64 | assertTrue("Missing test class name from " + gatherer.getCollection(), gatherer.getCollection().contains("test")); |
65 | assertTrue("Missing test.main() method from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[])")); |
66 | assertTrue("Missing args parameter from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[]): args")); |
67 | assertTrue("Missing c local variable from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[]): c")); |
68 | assertTrue("Missing ex local variable from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[]): ex")); |
69 | assertTrue("Missing test.test() method from " + gatherer.getCollection(), gatherer.getCollection().contains("test.test()")); |
70 | assertTrue("Missing this parameter from " + gatherer.getCollection(), gatherer.getCollection().contains("test.test(): this")); |
71 | assertEquals("Different number of symbols in " + gatherer.getCollection(), 7, gatherer.getCollection().size()); |
72 | } |
73 | |
74 | public void testClassNamesOnly() { |
75 | strategy.setMatchingClassNames(true); |
76 | strategy.setMatchingFieldNames(false); |
77 | strategy.setMatchingMethodNames(false); |
78 | strategy.setMatchingLocalNames(false); |
79 | |
80 | loader.load(Collections.singleton(TEST_FILENAME)); |
81 | |
82 | assertTrue("Missing test class name from " + gatherer.getCollection(), gatherer.getCollection().contains("test")); |
83 | assertEquals("Different number of symbols in " + gatherer.getCollection(), 1, gatherer.getCollection().size()); |
84 | } |
85 | |
86 | public void testMethodNamesOnly() { |
87 | strategy.setMatchingClassNames(false); |
88 | strategy.setMatchingFieldNames(false); |
89 | strategy.setMatchingMethodNames(true); |
90 | strategy.setMatchingLocalNames(false); |
91 | |
92 | loader.load(Collections.singleton(TEST_FILENAME)); |
93 | |
94 | assertTrue("Missing test.main() method from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[])")); |
95 | assertTrue("Missing test.test() method from " + gatherer.getCollection(), gatherer.getCollection().contains("test.test()")); |
96 | assertEquals("Different number of symbols in " + gatherer.getCollection(), 2, gatherer.getCollection().size()); |
97 | } |
98 | |
99 | public void testLocalNamesOnly() { |
100 | strategy.setMatchingClassNames(false); |
101 | strategy.setMatchingFieldNames(false); |
102 | strategy.setMatchingMethodNames(false); |
103 | strategy.setMatchingLocalNames(true); |
104 | |
105 | loader.load(Collections.singleton(TEST_FILENAME)); |
106 | |
107 | assertTrue("Missing args parameter from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[]): args")); |
108 | assertTrue("Missing c local variable from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[]): c")); |
109 | assertTrue("Missing ex local variable from " + gatherer.getCollection(), gatherer.getCollection().contains("test.main(java.lang.String[]): ex")); |
110 | assertTrue("Missing this parameter from " + gatherer.getCollection(), gatherer.getCollection().contains("test.test(): this")); |
111 | assertEquals("Different number of symbols in " + gatherer.getCollection(), 4, gatherer.getCollection().size()); |
112 | } |
113 | } |