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32
33 package com.jeantessier.dependencyfinder.cli;
34
35 import java.io.*;
36 import java.util.*;
37
38 import junit.framework.*;
39
40 import com.jeantessier.classreader.*;
41
42 public class TestClassMatcher extends TestCase {
43 public static final String  TEST_CLASS = "test";
44 public static final String TEST_FILENAME = "classes" + File.separator + "test.class";
45 public static final String TEST_DIR = "tests" + File.separator + "JarJarDiff";
46
47 public void testMatchNone() {
48 ClassMatcher matcher = new ClassMatcher(Collections.EMPTY_LIST, Collections.EMPTY_LIST);
49
50 ClassfileLoader loader = new TransientClassfileLoader();
51 loader.addLoadListener(matcher);
52 loader.load(Collections.singleton(TEST_FILENAME));
53
54 assertEquals("Number of results", 0, matcher.getResults().size());
55 }
56
57 public void testMatchClassfile() {
58 ClassMatcher matcher = new ClassMatcher(Collections.singletonList("//"), Collections.EMPTY_LIST);
59
60 ClassfileLoader loader = new TransientClassfileLoader();
61 loader.addLoadListener(matcher);
62 loader.load(Collections.singleton(TEST_FILENAME));
63
64 assertEquals("Number of results", 1, matcher.getResults().size());
65 assertEquals("key", TEST_CLASS, matcher.getResults().keySet().iterator().next());
66 Iterator i = matcher.getResults().values().iterator();
67 while (i.hasNext()) {
68 List results = (List) i.next();
69 assertEquals("number results", 1, results.size());
70 assertEquals("value", TEST_FILENAME, results.get(0));
71 }
72 }
73
74 public void testOneLevelJar() {
75 String filename = TEST_DIR + File.separator + "onelevel.jar";
76 assertTrue(filename + " missing", new File(filename).exists());
77
78 ClassMatcher matcher = new ClassMatcher(Collections.singletonList("//"), Collections.EMPTY_LIST);
79
80 ClassfileLoader loader = new TransientClassfileLoader();
81 loader.addLoadListener(matcher);
82 loader.load(Collections.singleton(filename));
83
84 assertEquals("Number of results", 17, matcher.getResults().size());
85 Iterator i = matcher.getResults().values().iterator();
86 while (i.hasNext()) {
87 List results = (List) i.next();
88 assertEquals("number results", 1, results.size());
89 assertEquals("value", filename, results.get(0));
90 }
91 }
92
93 public void testTwoLevelJar() {
94 String filename = TEST_DIR + File.separator + "twolevel.jar";
95 assertTrue(filename + " missing", new File(filename).exists());
96
97 ClassMatcher matcher = new ClassMatcher(Collections.singletonList("//"), Collections.EMPTY_LIST);
98
99 ClassfileLoader loader = new TransientClassfileLoader();
100 loader.addLoadListener(matcher);
101 loader.load(Collections.singleton(filename));
102
103 assertEquals("Number of results", 17, matcher.getResults().size());
104 Iterator i = matcher.getResults().values().iterator();
105 while (i.hasNext()) {
106 List results = (List) i.next();
107 assertEquals("number results", 1, results.size());
108 assertEquals("value", "onelevel.zip", results.get(0));
109 }
110 }
111
112 public void testMatchDirectory() {
113 String dirname = TEST_DIR + File.separator + "new";
114 assertTrue(dirname + " missing", new File(dirname).exists());
115
116 ClassMatcher matcher = new ClassMatcher(Collections.singletonList("//"), Collections.EMPTY_LIST);
117
118 ClassfileLoader loader = new TransientClassfileLoader();
119 loader.addLoadListener(matcher);
120 loader.load(Collections.singleton(dirname));
121
122 assertEquals("Number of results", 17, matcher.getResults().size());
123 Iterator i = matcher.getResults().values().iterator();
124 while (i.hasNext()) {
125 List results = (List) i.next();
126 assertEquals("number results", 1, results.size());
127 assertEquals("value", dirname, results.get(0));
128 }
129 }
130
131 public void testIncludes() {
132 String dirname = TEST_DIR + File.separator + "new";
133 assertTrue(dirname + " missing", new File(dirname).exists());
134
135 ClassMatcher matcher = new ClassMatcher(Collections.singletonList("/modified/i"), Collections.EMPTY_LIST);
136
137 ClassfileLoader loader = new TransientClassfileLoader();
138 loader.addLoadListener(matcher);
139 loader.load(Collections.singleton(dirname));
140
141 assertEquals("Number of results", 12, matcher.getResults().size());
142 Iterator i = matcher.getResults().values().iterator();
143 while (i.hasNext()) {
144 List results = (List) i.next();
145 assertEquals("number results", 1, results.size());
146 assertEquals("value", dirname, results.get(0));
147 }
148 }
149
150 public void testExcludes() {
151 String dirname = TEST_DIR + File.separator + "new";
152 assertTrue(dirname + " missing", new File(dirname).exists());
153
154 ClassMatcher matcher = new ClassMatcher(Collections.singletonList("//"), Collections.singletonList("/modified/i"));
155
156 ClassfileLoader loader = new TransientClassfileLoader();
157 loader.addLoadListener(matcher);
158 loader.load(Collections.singleton(dirname));
159
160 assertEquals("Number of results", 5, matcher.getResults().size());
161 Iterator i = matcher.getResults().values().iterator();
162 while (i.hasNext()) {
163 List results = (List) i.next();
164 assertEquals("number results", 1, results.size());
165 assertEquals("value", dirname, results.get(0));
166 }
167 }
168
169 public void testMultiples() {
170 String filename1 = TEST_DIR + File.separator + "onelevel.zip";
171 String filename2 = TEST_DIR + File.separator + "onelevel.jar";
172 assertTrue(filename1 + " missing", new File(filename1).exists());
173 assertTrue(filename2 + " missing", new File(filename2).exists());
174
175 Collection filenames = new ArrayList();
176 filenames.add(filename1);
177 filenames.add(filename2);
178
179 ClassMatcher matcher = new ClassMatcher(Collections.singletonList("//"), Collections.EMPTY_LIST);
180
181 ClassfileLoader loader = new TransientClassfileLoader();
182 loader.addLoadListener(matcher);
183 loader.load(filenames);
184
185 assertEquals("Number of results", 17, matcher.getResults().size());
186 Iterator i = matcher.getResults().values().iterator();
187 while (i.hasNext()) {
188 List results = (List) i.next();
189 assertEquals("number results", 2, results.size());
190 assertEquals("value", filename1, results.get(0));
191 assertEquals("value", filename2, results.get(1));
192 }
193 }
194 }
195 |
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