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| package com.jeantessier.classreader; |
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| |
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| import java.io.*; |
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| |
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| import junit.framework.*; |
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| import java.util.*; |
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| |
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| public class TestDeprecationPrinter extends TestCase { |
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| private static final String NEW_CLASSPATH = "tests" + File.separator + "JarJarDiff" + File.separator + "new"; |
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| |
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| private ClassfileLoader loader; |
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| private StringWriter writer; |
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| private DeprecationPrinter printer; |
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| |
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4
| protected void setUp() throws Exception {
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4
| loader = new AggregatingClassfileLoader();
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| loader.load(NEW_CLASSPATH);
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| writer = new StringWriter();
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| printer = new DeprecationPrinter(new PrintWriter(writer));
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| } |
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| |
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| public void testOneNonDeprecatedClass() {
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| loader.getClassfile("NewPackage.NewClass").accept(printer);
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| assertEquals("No deprecation", "", writer.toString());
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| } |
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| |
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| public void testOneDeprecatedClass() throws IOException {
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| loader.getClassfile("ModifiedPackage.DeprecatedInterface").accept(printer);
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| |
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| Collection entries = parse(writer.toString());
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| assertTrue("Deprecated class", entries.contains("ModifiedPackage.DeprecatedInterface"));
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| assertEquals("Deprecated class", 1, entries.size());
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| } |
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| |
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| public void testDeprecatedMethods() throws IOException {
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| loader.getClassfile("ModifiedPackage.ModifiedClass").accept(printer);
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| Collection entries = parse(writer.toString());
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| |
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| assertTrue("Deprecated field", entries.contains("ModifiedPackage.ModifiedClass.deprecatedField"));
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| assertTrue("Deprecated constructor", entries.contains("ModifiedPackage.ModifiedClass.ModifiedClass(int)"));
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| assertTrue("Deprecated method", entries.contains("ModifiedPackage.ModifiedClass.deprecatedMethod()"));
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| assertEquals("Modified class", 3, entries.size());
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| } |
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| |
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| public void testListenerBehavior() throws IOException {
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| loader = new TransientClassfileLoader();
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| loader.addLoadListener(new LoadListenerVisitorAdapter(printer));
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| loader.load(NEW_CLASSPATH);
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| |
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| Collection entries = parse(writer.toString());
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| |
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| assertTrue("Deprecated class", entries.contains("ModifiedPackage.DeprecatedClass"));
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| assertTrue("Deprecated interface", entries.contains("ModifiedPackage.DeprecatedInterface"));
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| assertTrue("Deprecated field", entries.contains("ModifiedPackage.ModifiedClass.deprecatedField"));
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| assertTrue("Deprecated field", entries.contains("ModifiedPackage.ModifiedInterface.deprecatedField"));
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| assertTrue("Deprecated constructor", entries.contains("ModifiedPackage.DeprecatedClass.DeprecatedClass()"));
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| assertTrue("Deprecated constructor", entries.contains("ModifiedPackage.ModifiedClass.ModifiedClass(int)"));
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| assertTrue("Deprecated method", entries.contains("ModifiedPackage.ModifiedClass.deprecatedMethod()"));
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| assertTrue("Deprecated method", entries.contains("ModifiedPackage.ModifiedInterface.deprecatedMethod()"));
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| assertEquals("Classpath " + entries, 8, entries.size());
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| } |
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| |
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3
| private Collection parse(String text) throws IOException {
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3
| Collection result = new HashSet();
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| |
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| BufferedReader in = new BufferedReader(new StringReader(text));
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| String line;
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?
| while ((line = in.readLine()) != null) {
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| result.add(line);
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| } |
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3
| in.close();
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| |
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| return result;
|
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| } |
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| } |