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1
19
20 package org.netbeans.api.java.source;
21
22 import java.io.OutputStream  ;
23 import java.lang.reflect.Method ;
24 import java.util.Arrays ;
25 import java.util.HashMap ;
26 import java.util.List ;
27 import javax.swing.text.Document ;
28 import javax.swing.text.Position.Bias;
29 import org.netbeans.junit.NbTestCase;
30 import org.openide.cookies.EditorCookie;
31 import org.openide.filesystems.FileLock;
32 import org.openide.filesystems.FileObject;
33 import org.openide.filesystems.FileSystem;
34 import org.openide.filesystems.FileUtil;
35 import org.openide.loaders.DataObject;
36 import org.openide.text.CloneableEditorSupport;
37 import org.openide.text.PositionRef;
38
39
43 public class ModificationResultTest extends NbTestCase {
44
45
46 public ModificationResultTest(String name) {
47 super(name);
48 }
49
50 private void writeIntoFile(FileObject file, String what) throws Exception {
51 FileLock lock = file.lock();
52 OutputStream out = file.getOutputStream(lock);
53
54 try {
55 out.write(what.getBytes());
56 } finally {
57 out.close();
58 lock.releaseLock();
59 }
60 }
61
62 private FileObject testFile;
63 private CloneableEditorSupport ces;
64
65 private void prepareTest() throws Exception {
66 FileSystem fs = FileUtil.createMemoryFileSystem();
67 FileObject root = fs.getRoot();
68 testFile = FileUtil.createData(root, "test/test.java");
69
70 writeIntoFile(testFile, "test\ntest\ntest\n");
71
72 DataObject od = DataObject.find(testFile);
73
74 ces = (CloneableEditorSupport) od.getCookie(EditorCookie.class);
75 }
76
77 private ModificationResult prepareInsertResult() throws Exception {
78 PositionRef start1 = ces.createPositionRef(5, Bias.Forward);
79 ModificationResult.Difference diff1 = new ModificationResult.Difference(ModificationResult.Difference.Kind.INSERT, start1, start1, "", "new-test1\n");
80 PositionRef start2 = ces.createPositionRef(10, Bias.Forward);
81 ModificationResult.Difference diff2 = new ModificationResult.Difference(ModificationResult.Difference.Kind.INSERT, start2, start2, "", "new-test2\n");
82
83 ModificationResult result = new ModificationResult(null);
84
85 result.diffs = new HashMap <FileObject, List <ModificationResult.Difference>>();
86 result.diffs.put(testFile, Arrays.asList(diff1, diff2));
87
88 return result;
89 }
90
91 private void performTestToFile(String creator) throws Exception {
92 prepareTest();
93
94 Method m = ModificationResultTest.class.getDeclaredMethod(creator, new Class [0]);
95
96 ModificationResult result = (ModificationResult) m.invoke(this, new Object [0]);
97
98 result.commit();
99
100 Document doc = ces.openDocument();
101
102 ref(doc.getText(0, doc.getLength()));
103
104 compareReferenceFiles();
105 }
106
107 private void performTestToDocument(String creator) throws Exception {
108 prepareTest();
109
110 Document doc = ces.openDocument();
111
112 Method m = ModificationResultTest.class.getDeclaredMethod(creator, new Class [0]);
113
114 ModificationResult result = (ModificationResult) m.invoke(this, new Object [0]);
115
116 result.commit();
117
118 ref(doc.getText(0, doc.getLength()));
119
120 compareReferenceFiles();
121 }
122
123 private ModificationResult prepareRemoveResult() throws Exception {
124 PositionRef start1 = ces.createPositionRef(5, Bias.Forward);
125 PositionRef end1 = ces.createPositionRef(9, Bias.Forward);
126 ModificationResult.Difference diff1 = new ModificationResult.Difference(ModificationResult.Difference.Kind.REMOVE, start1, end1, "test", "");
127 PositionRef start2 = ces.createPositionRef(11, Bias.Forward);
128 PositionRef end2 = ces.createPositionRef(12, Bias.Forward);
129 ModificationResult.Difference diff2 = new ModificationResult.Difference(ModificationResult.Difference.Kind.REMOVE, start2, end2, "e", "");
130
131 ModificationResult result = new ModificationResult(null);
132
133 result.diffs = new HashMap <FileObject, List <ModificationResult.Difference>>();
134 result.diffs.put(testFile, Arrays.asList(diff1, diff2));
135
136 return result;
137 }
138
139 private ModificationResult prepareModificationResult1() throws Exception {
140 PositionRef start1 = ces.createPositionRef(5, Bias.Forward);
141 PositionRef end1 = ces.createPositionRef(9, Bias.Forward);
142 ModificationResult.Difference diff1 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start1, end1, "test", "ab");
143 PositionRef start2 = ces.createPositionRef(11, Bias.Forward);
144 PositionRef end2 = ces.createPositionRef(13, Bias.Forward);
145 ModificationResult.Difference diff2 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start2, end2, "es", "a");
146
147 ModificationResult result = new ModificationResult(null);
148
149 result.diffs = new HashMap <FileObject, List <ModificationResult.Difference>>();
150 result.diffs.put(testFile, Arrays.asList(diff1, diff2));
151
152 return result;
153 }
154
155 private ModificationResult prepareModificationResult2() throws Exception {
156 PositionRef start1 = ces.createPositionRef(5, Bias.Forward);
157 PositionRef end1 = ces.createPositionRef(9, Bias.Forward);
158 ModificationResult.Difference diff1 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start1, end1, "test", "abcde");
159 PositionRef start2 = ces.createPositionRef(11, Bias.Forward);
160 PositionRef end2 = ces.createPositionRef(13, Bias.Forward);
161 ModificationResult.Difference diff2 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start2, end2, "es", "a");
162
163 ModificationResult result = new ModificationResult(null);
164
165 result.diffs = new HashMap <FileObject, List <ModificationResult.Difference>>();
166 result.diffs.put(testFile, Arrays.asList(diff1, diff2));
167
168 return result;
169 }
170
171 public void testInsertToFile() throws Exception {
172 performTestToFile("prepareInsertResult");
173 }
174
175 public void testInsertToDocument() throws Exception {
176 performTestToDocument("prepareInsertResult");
177 }
178
179 public void testRemoveFromFile() throws Exception {
180 performTestToFile("prepareRemoveResult");
181 }
182
183 public void testRemoveFromDocument() throws Exception {
184 performTestToDocument("prepareRemoveResult");
185 }
186
187 public void testModification1ToFile() throws Exception {
188 performTestToFile("prepareModificationResult1");
189 }
190
191 public void testModification1ToDocument() throws Exception {
192 performTestToDocument("prepareModificationResult1");
193 }
194
195 public void testModification2ToFile() throws Exception {
196 performTestToFile("prepareModificationResult2");
197 }
198
199 public void testModification2ToDocument() throws Exception {
200 performTestToDocument("prepareModificationResult2");
201 }
202
203 }
204 |
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