|
1
19
20 package org.netbeans.modules.java.editor.rename;
21
22 import java.beans.PropertyVetoException  ;
23 import java.io.File ;
24 import java.io.IOException ;
25 import java.io.OutputStream ;
26 import java.util.Collection ;
27 import java.util.HashSet ;
28 import java.util.Set ;
29 import javax.swing.text.Document ;
30 import org.netbeans.api.java.lexer.JavaTokenId;
31 import org.netbeans.api.java.source.JavaSource;
32 import org.netbeans.api.java.source.JavaSource.Phase;
33 import org.netbeans.api.java.source.SourceUtilsTestUtil;
34 import org.netbeans.api.lexer.Language;
35 import org.netbeans.junit.NbTestCase;
36 import org.netbeans.modules.editor.highlights.spi.Highlight;
37 import org.openide.cookies.EditorCookie;
38 import org.openide.filesystems.FileLock;
39 import org.openide.filesystems.FileObject;
40 import org.openide.filesystems.FileUtil;
41 import org.openide.filesystems.LocalFileSystem;
42 import org.openide.filesystems.Repository;
43 import org.openide.loaders.DataObject;
44
45
49 public class InstantRenameActionTest extends NbTestCase {
50
51 public InstantRenameActionTest(String name) {
52 super(name);
53 }
54
55 @Override
56 protected void setUp() throws Exception {
57 SourceUtilsTestUtil.prepareTest(new String [] {"org/netbeans/modules/java/editor/resources/layer.xml"}, new Object [0]);
58 }
59
60 public void testSimpleRename() throws Exception {
61 boolean[] wasResolved = new boolean[1];
62 Collection <Highlight> changePoints = performTest("package test; public class Test{private int xx; public void run() {xx = 1;}}", 68, wasResolved);
63
64 validateChangePoints(changePoints, 103 - 59, 105 - 59, 126 - 59, 128 - 59);
65 }
66
67 private void checkInnerclasses1(int caret) throws Exception {
68 boolean[] wasResolved = new boolean[1];
69 Collection <Highlight> changePoints = performTest("package test; public class Test{public void run() {Test1 t = new Test1();} private static class Test1{public Test1(){}}", caret, wasResolved);
70
71 validateChangePoints(changePoints, 110 - 59, 115 - 59, 124 - 59, 129 - 59, 155 - 59, 160 - 59, 168 - 59, 173 - 59);
72 }
73
74 public void testRenameInnerclass1() throws Exception {
75 checkInnerclasses1(113 - 59);
76 }
77
78 public void testRenameInnerclass2() throws Exception {
79 checkInnerclasses1(127 - 59);
80 }
81
82 public void testRenameInnerclass3() throws Exception {
83 checkInnerclasses1(158 - 59);
84 }
85
86 public void testRenameInnerclass4() throws Exception {
87 checkInnerclasses1(171 - 59);
88 }
89
90 public void testNonPrivateClassWithPrivateConstructor() throws Exception {
91 boolean[] wasResolved = new boolean[1];
92 Collection <Highlight> changePoints = performTest("package test; public class Test{public void run() {Test1 t = new Test1();} static class Test1{private Test1(){}}", 112 - 59, wasResolved);
93
94 assertNull(changePoints);
95 assertTrue(wasResolved[0]);
96 }
97
98 public void testBrokenSource89736() throws Exception {
99 boolean[] wasResolved = new boolean[1];
100 Collection <Highlight> changePoints = performTest("package test; public class Test{private void run(int hj test) {} }", 116 - 59, wasResolved);
101
102 assertNull(changePoints);
103 assertFalse(wasResolved[0]);
104 }
105
106 public void testLocalClassAreRenamable1() throws Exception {
107 boolean[] wasResolved = new boolean[1];
108 Collection <Highlight> changePoints = performTest("package test; public class Test{public void run() {class PPP {PPP() {} PPP p = new PPP();}}}", 117 - 59, wasResolved);
109
110 assertNotNull(changePoints);
111 assertTrue(wasResolved[0]);
112 validateChangePoints(changePoints, 116 - 59, 119 - 59, 121 - 59, 124 - 59, 130 - 59, 133 - 59, 142 - 59, 145 - 59);
113 }
114
115 public void testLocalClassAreRenamable2() throws Exception {
116 boolean[] wasResolved = new boolean[1];
117 Collection <Highlight> changePoints = performTest("package test; public class Test{public Test() {class PPP {PPP() {} PPP p = new PPP();}}}", 117 - 59, wasResolved);
118
119 assertNotNull(changePoints);
120 assertTrue(wasResolved[0]);
121 validateChangePoints(changePoints, 116 - 59, 119 - 59, 121 - 59, 124 - 59, 130 - 59, 133 - 59, 142 - 59, 145 - 59);
122 }
123
124 public void testLocalClassAreRenamable3() throws Exception {
125 boolean[] wasResolved = new boolean[1];
126 Collection <Highlight> changePoints = performTest("package test; public class Test{ {class PPP {PPP() {} PPP p = new PPP();}}}", 117 - 59, wasResolved);
127
128 assertNotNull(changePoints);
129 assertTrue(wasResolved[0]);
130 validateChangePoints(changePoints, 116 - 59, 119 - 59, 121 - 59, 124 - 59, 130 - 59, 133 - 59, 142 - 59, 145 - 59);
131 }
132
133 public void testLocalClassAreRenamable4() throws Exception {
134 boolean[] wasResolved = new boolean[1];
135 Collection <Highlight> changePoints = performTest("package test; public class Test{ static {class PPP {PPP() {} PPP p = new PPP();}}}", 117 - 59, wasResolved);
136
137 assertNotNull(changePoints);
138 assertTrue(wasResolved[0]);
139 validateChangePoints(changePoints, 116 - 59, 119 - 59, 121 - 59, 124 - 59, 130 - 59, 133 - 59, 142 - 59, 145 - 59);
140 }
141
142 private void validateChangePoints(Collection <Highlight> changePoints, int... origs) {
143 Set <Pair> awaited = new HashSet <Pair>();
144
145 for (int cntr = 0; cntr < origs.length; cntr += 2) {
146 awaited.add(new Pair(origs[cntr], origs[cntr + 1]));
147 }
148
149 Set <Pair> got = new HashSet <Pair>();
150
151 for (Highlight h : changePoints) {
152 got.add(new Pair(h.getStart(), h.getEnd()));
153 }
154
155 assertEquals(awaited, got);
156 }
157
158 private static class Pair {
159 private int a;
160 private int b;
161
162 public Pair(int a, int b) {
163 this.a = a;
164 this.b = b;
165 }
166
167 @Override
168 public int hashCode() {
169 return a ^ b;
170 }
171
172 @Override
173 public boolean equals(Object o) {
174 if (o instanceof Pair) {
175 Pair p = (Pair) o;
176
177 return a == p.a && b == p.b;
178 }
179
180 return false;
181 }
182
183 @Override
184 public String toString() {
185 return "(" + a + "," + b + ")";
186 }
187 }
188
189 private FileObject source;
190
191 private Collection <Highlight> performTest(String sourceCode, final int offset, boolean[] wasResolved) throws Exception {
192 FileObject root = makeScratchDir(this);
193
194 FileObject sourceDir = root.createFolder("src");
195 FileObject buildDir = root.createFolder("build");
196 FileObject cacheDir = root.createFolder("cache");
197
198 source = sourceDir.createFolder("test").createData("Test.java");
199
200 writeIntoFile(source, sourceCode);
201
202 SourceUtilsTestUtil.prepareTest(sourceDir, buildDir, cacheDir, new FileObject[0]);
203
204 DataObject od = DataObject.find(source);
205 EditorCookie ec = od.getCookie(EditorCookie.class);
206 Document doc = ec.openDocument();
207
208 doc.putProperty(Language.class, JavaTokenId.language());
209
210 return InstantRenameAction.computeChangePoints(SourceUtilsTestUtil.getCompilationInfo(JavaSource.forFileObject(source), Phase.RESOLVED), offset, wasResolved);
211 }
212
213 private void writeIntoFile(FileObject file, String what) throws Exception {
214 FileLock lock = file.lock();
215 OutputStream out = file.getOutputStream(lock);
216
217 try {
218 out.write(what.getBytes());
219 } finally {
220 out.close();
221 lock.releaseLock();
222 }
223 }
224
225
230 public static FileObject makeScratchDir(NbTestCase test) throws IOException {
231 test.clearWorkDir();
232 File root = test.getWorkDir();
233 assert root.isDirectory() && root.list().length == 0;
234 FileObject fo = FileUtil.toFileObject(root);
235 if (fo != null) {
236 return fo;
238 } else {
239 LocalFileSystem lfs = new LocalFileSystem();
241 try {
242 lfs.setRootDirectory(root);
243 } catch (PropertyVetoException e) {
244 assert false : e;
245 }
246 Repository.getDefault().addFileSystem(lfs);
247 return lfs.getRoot();
248 }
249 }
250 }
251 |
Popular Tags |
Java API By Example, From Geeks To Geeks.