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1
19
20 package org.netbeans.modules.java.source;
21
22 import java.util.Collections  ;
23 import java.util.Iterator ;
24 import java.util.List ;
25 import java.io.File ;
26 import java.util.Enumeration ;
27 import java.util.LinkedList ;
28 import java.util.Set ;
29 import java.util.SortedSet ;
30 import java.util.TreeSet ;
31 import java.util.jar.JarFile ;
32 import java.util.zip.ZipEntry ;
33 import junit.framework.*;
34
35
36
40 public class TestUtilTest extends TestCase {
41
42 public TestUtilTest( String testName ) {
43 super( testName );
44 }
45
46 protected void setUp() throws Exception {
47 }
48
49 protected void tearDown() throws Exception {
50 }
51
52 public static Test suite() {
53 TestSuite suite = new TestSuite( TestUtilTest.class );
54 return suite;
55 }
56
57 public void testCreateAndRemoveWorkDir() throws Exception {
58
59
60 File workDir = TestUtil.createWorkFolder();
61
62 assertEquals( "WorkDir must exist", true, workDir.exists() );
63 assertEquals( "WorkDir must be readable", true, workDir.canRead() );
64 assertEquals( "WorkDir must be writeable", true, workDir.canWrite() );
65
66 TestUtil.removeWorkFolder( workDir );
67 assertEquals( "WorkDir must disapear", false, workDir.exists() );
68
69 }
70
71 public void testCopyResourceFile() throws Exception {
72
73 String SAMPLE_FILE = "samples1/EmptyClass.java";
74
75 File workDir = TestUtil.createWorkFolder();
76
77 TestUtil.copyFiles( workDir, SAMPLE_FILE );
78 File sf = new File ( workDir, SAMPLE_FILE );
79
80 assertEquals( "WorkDir must exist", true, sf.exists() );
81 assertEquals( "WorkDir must be readable", true, sf.canRead() );
82 assertEquals( "WorkDir must be writeable", true, sf.canWrite() );
83
84 TestUtil.copyFiles( TestUtil.getJdkDir(), workDir, TestUtil.RT_JAR );
85 File rt = new File ( workDir, TestUtil.RT_JAR );
86
87 assertEquals( "WorkDir must exist", true, rt.exists() );
88 assertEquals( "WorkDir must be readable", true, rt.canRead() );
89 assertEquals( "WorkDir must be writeable", true, rt.canWrite() );
90
91 TestUtil.removeWorkFolder( workDir );
92 assertEquals( "WorkDir must disapear", false, workDir.exists() );
93
94 }
95
96 public void testCopySampleFile() throws Exception {
97
98 File workDir = TestUtil.createWorkFolder();
99
100 TestUtil.copyFiles( workDir, "samples1/EmptyClass.java" );
101 File sample = new File ( workDir, "samples1/EmptyClass.java" );
102
103 assertEquals( "WorkDir must exist", true, sample.exists() );
104 assertEquals( "WorkDir must be readable", true, sample.canRead() );
105 assertEquals( "WorkDir must be writeable", true, sample.canWrite() );
106
107 TestUtil.removeWorkFolder( workDir );
108 assertEquals( "WorkDir must disapear", false, workDir.exists() );
109
110 }
111
112 public void testUnzip() throws Exception {
113
114 File workDir = TestUtil.createWorkFolder();
115
116 TestUtil.copyFiles( TestUtil.getJdkDir(), workDir, TestUtil.RT_JAR );
117 File rt = new File ( workDir, TestUtil.RT_JAR );
118 JarFile rtJar = new JarFile ( rt );
119
120 File dest = new File ( workDir, "dest" );
121 TestUtil.unzip( rtJar, dest );
123 Set <String > entryNames = new TreeSet <String >();
124 for( Enumeration <? extends ZipEntry > e = rtJar.entries(); e.hasMoreElements(); ) {
125 addNames( e.nextElement(), entryNames );
126 }
127
128 Set <String > fileNames = new TreeSet <String >();
129 addNamesRecursively( dest, fileNames, dest.getPath().length() + 1 );
130
131
133 assertEquals( "Sets should have the same size", entryNames.size(), fileNames.size() );
134 assertEquals( "Lists should be identical", entryNames, fileNames );
135
136 TestUtil.removeWorkFolder( workDir );
137 assertEquals( "WorkDir must disapear", false, workDir.exists() );
138
139 }
140
141
143 private void addNames( ZipEntry entry, Set <String > dest ) {
144
145
146 String name = entry.getName();
147 if ( entry.isDirectory() ) {
148 name = name.substring( name.length() - 1 );
149 }
150
151 int index = name.indexOf( '/', 0 );
152 while( index != -1 ) {
153 if ( index != 0 ) {
154 dest.add( name.substring( 0, index ) );
155 }
156 index = name.indexOf( '/', index + 1 );
157 }
158
159 if ( !"/".equals( name ) ) {
160 dest.add( name );
161 }
162
163 }
164
165 private void addNamesRecursively( File folder, Set <String > list, int beginIndex ) {
166
167 File [] files = folder.listFiles();
168 for( File f : files ) {
169 list.add( f.getPath().substring( beginIndex ) );
170 if ( f.isDirectory() ) {
171 addNamesRecursively( f, list, beginIndex );
172 }
173 }
174
175 }
176
177
178 }
179 |
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