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Java > Open Source Codes > org > netbeans > modules > java > editor > codegen > DelegateMethodGeneratorTest


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
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7  * or http://www.netbeans.org/cddl.txt.
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9  * When distributing Covered Code, include this CDDL Header Notice in each file
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12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
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15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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19 package org.netbeans.modules.java.editor.codegen;
20
21 import java.io.File JavaDoc;
22 import java.io.FileInputStream JavaDoc;
23 import java.io.FileOutputStream JavaDoc;
24 import java.io.IOException JavaDoc;
25 import java.io.InputStream JavaDoc;
26 import java.io.OutputStream JavaDoc;
27 import java.util.ArrayList JavaDoc;
28 import java.util.Collections JavaDoc;
29 import java.util.List JavaDoc;
30 import java.util.Map JavaDoc;
31 import javax.lang.model.element.TypeElement;
32 import javax.lang.model.element.VariableElement;
33 import javax.lang.model.util.ElementFilter;
34 import org.netbeans.api.java.source.CompilationInfo;
35 import org.netbeans.api.java.source.JavaSource;
36 import org.netbeans.api.java.source.JavaSource.Phase;
37 import org.netbeans.api.java.source.JavaSource.Priority;
38 import org.netbeans.api.java.source.SourceUtilsTestUtil;
39 import org.netbeans.junit.NbTestCase;
40 import org.openide.filesystems.FileObject;
41 import org.openide.filesystems.FileUtil;
42
43 /**
44  *
45  * @author Jan Lahoda
46  */
47 public class DelegateMethodGeneratorTest extends NbTestCase {
48     
49     public DelegateMethodGeneratorTest(String JavaDoc testName) {
50         super(testName);
51     }
52
53     protected void setUp() throws Exception JavaDoc {
54     }
55
56 // public void testFindUsableFields() throws Exception {
57 // prepareTest("FindUsableFieldsTest");
58 //
59 // CompilationInfo info = SourceUtilsTestUtil.getCompilationInfo(source, Phase.RESOLVED);
60 // TypeElement clazz = info.getElements().getTypeElement("test.FindUsableFieldsTest");
61 //
62 // Map<? extends TypeElement, ? extends List<? extends VariableElement>> class2Variables = DelegatePanel.findUsableFields(info, clazz);
63 //
64 // assertEquals(class2Variables.toString(), 1, class2Variables.size());
65 //
66 // List<? extends VariableElement> variables = class2Variables.get(clazz);
67 //
68 // assertEquals(2, variables.size());
69 // assertTrue("s".contentEquals(variables.get(0).getSimpleName()));
70 // assertTrue("l".contentEquals(variables.get(1).getSimpleName()));
71 // }
72 //
73 // public void testMethodProposals1() throws Exception {
74 // prepareTest("MethodProposals");
75 //
76 // CompilationInfo info = SourceUtilsTestUtil.getCompilationInfo(source, Phase.RESOLVED);
77 // TypeElement clazz = info.getElements().getTypeElement("test.MethodProposals");
78 // VariableElement variable = null;
79 //
80 // for (VariableElement v : ElementFilter.fieldsIn(clazz.getEnclosedElements())) {
81 // if ("a".contentEquals(v.getSimpleName())) {
82 // variable = v;
83 // }
84 // }
85 //
86 // assertNotNull(variable);
87 //
88 // compareMethodProposals(DelegatePanel.getMethodProposals(info, clazz, variable));
89 // }
90 //
91 // public void testMethodProposals2() throws Exception {
92 // prepareTest("MethodProposals");
93 //
94 // CompilationInfo info = SourceUtilsTestUtil.getCompilationInfo(source, Phase.RESOLVED);
95 // TypeElement clazz = info.getElements().getTypeElement("test.MethodProposals");
96 // VariableElement variable = null;
97 //
98 // for (VariableElement v : ElementFilter.fieldsIn(clazz.getEnclosedElements())) {
99 // if ("l".contentEquals(v.getSimpleName())) {
100 // variable = v;
101 // }
102 // }
103 //
104 // assertNotNull(variable);
105 //
106 // compareMethodProposals(DelegatePanel.getMethodProposals(info, clazz, variable));
107 // }
108 //
109 // public void testMethodProposals3() throws Exception {
110 // prepareTest("MethodProposals");
111 //
112 // CompilationInfo info = SourceUtilsTestUtil.getCompilationInfo(source, Phase.RESOLVED);
113 // TypeElement clazz = info.getElements().getTypeElement("test.MethodProposals");
114 // VariableElement variable = null;
115 //
116 // for (VariableElement v : ElementFilter.fieldsIn(clazz.getEnclosedElements())) {
117 // if ("s".contentEquals(v.getSimpleName())) {
118 // variable = v;
119 // }
120 // }
121 //
122 // assertNotNull(variable);
123 //
124 // compareMethodProposals(DelegatePanel.getMethodProposals(info, clazz, variable));
125 // }
126 //
127 // private void compareMethodProposals(List<TypedExecutableElementWrapper> proposals) {
128 // List<String> result = new ArrayList<String>();
129 //
130 // for (TypedExecutableElementWrapper ee : proposals) {
131 // result.add(ee.toString());
132 // }
133 //
134 // Collections.sort(result);
135 //
136 // for (String s : result) {
137 // ref(s);
138 // }
139 //
140 // compareReferenceFiles();
141 // }
142
143     private FileObject testSourceFO;
144     private JavaSource source;
145     
146     private void copyToWorkDir(File JavaDoc resource, File JavaDoc toFile) throws IOException JavaDoc {
147         //TODO: finally:
148 InputStream JavaDoc is = new FileInputStream JavaDoc(resource);
149         OutputStream JavaDoc outs = new FileOutputStream JavaDoc(toFile);
150         
151         int read;
152         
153         while ((read = is.read()) != (-1)) {
154             outs.write(read);
155         }
156         
157         outs.close();
158         
159         is.close();
160     }
161     
162     private void prepareTest(String JavaDoc fileName) throws Exception JavaDoc {
163         SourceUtilsTestUtil.prepareTest(new String JavaDoc[0], new Object JavaDoc[0]);
164         
165         FileObject scratch = SourceUtilsTestUtil.makeScratchDir(this);
166         FileObject cache = scratch.createFolder("cache");
167         
168         File JavaDoc wd = getWorkDir();
169         File JavaDoc testSource = new File JavaDoc(wd, "test/" + fileName + ".java");
170         
171         testSource.getParentFile().mkdirs();
172         
173         File JavaDoc dataFolder = new File JavaDoc(getDataDir(), "org/netbeans/modules/java/editor/codegen/data/");
174         
175         for (File JavaDoc f : dataFolder.listFiles()) {
176             copyToWorkDir(f, new File JavaDoc(wd, "test/" + f.getName()));
177         }
178         
179         testSourceFO = FileUtil.toFileObject(testSource);
180         
181         assertNotNull(testSourceFO);
182         
183         File JavaDoc testBuildTo = new File JavaDoc(wd, "test-build");
184         
185         testBuildTo.mkdirs();
186         
187         SourceUtilsTestUtil.prepareTest(FileUtil.toFileObject(dataFolder), FileUtil.toFileObject(testBuildTo), cache);
188         SourceUtilsTestUtil.compileRecursively(FileUtil.toFileObject(dataFolder));
189         
190         source = JavaSource.forFileObject(testSourceFO);
191     }
192 }
193
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