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| package com.jeantessier.diff; |
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| import java.io.*; |
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| import java.util.*; |
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| import junit.framework.*; |
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| import com.jeantessier.classreader.*; |
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| public class TestDifferencesFactoryForCompatibleClassWithIncompatibleMethod extends TestCase { |
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| public static final String OLD_PUBLISHED_CLASSPATH = "tests" + File.separator + "JarJarDiff" + File.separator + "oldpublished"; |
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| public static final String NEW_PUBLISHED_CLASSPATH = "tests" + File.separator + "JarJarDiff" + File.separator + "newpublished"; |
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| private PackageMapper oldPublishedPackages; |
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| private PackageMapper newPublishedPackages; |
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| private ClassfileLoader oldPublishedJar; |
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| private ClassfileLoader newPublishedJar; |
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| private DifferencesFactory factory; |
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| public PackageMapper getOldPublishedPackages() {
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| return oldPublishedPackages;
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| } |
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| public PackageMapper getNewPublishedPackages() {
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| return newPublishedPackages;
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| } |
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| public ClassfileLoader getOldPublishedJar() {
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| return oldPublishedJar;
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| } |
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| public ClassfileLoader getNewPublishedJar() {
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| return newPublishedJar;
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| } |
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| protected void setUp() throws Exception {
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| super.setUp();
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| oldPublishedPackages = new PackageMapper();
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| newPublishedPackages = new PackageMapper();
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| oldPublishedJar = new AggregatingClassfileLoader();
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| oldPublishedJar.addLoadListener(oldPublishedPackages);
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| oldPublishedJar.load(Collections.singleton(OLD_PUBLISHED_CLASSPATH));
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| newPublishedJar = new AggregatingClassfileLoader();
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| newPublishedJar.addLoadListener(newPublishedPackages);
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| newPublishedJar.load(Collections.singleton(NEW_PUBLISHED_CLASSPATH));
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| factory = new DifferencesFactory(new IncompatibleDifferenceStrategy(new NoDifferenceStrategy()));
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| } |
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| public void testCompatibleClassWithIncompatibleMethod() {
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| String className = "ModifiedPackage.CompatibleClass";
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| Classfile oldClass = getOldPublishedJar().getClassfile(className);
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| Classfile newClass = getNewPublishedJar().getClassfile(className);
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| ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass);
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| assertFalse(classDifferences.isDeclarationModified());
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| assertTrue(classDifferences.isModified());
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| MethodDifferences methodDifferences = null;
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| Iterator i = classDifferences.getFeatureDifferences().iterator();
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| while (i.hasNext()) {
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| Differences differences = (Differences) i.next();
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| if (differences.getName().equals(className + ".incompatibleMethod()")) {
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| methodDifferences = (MethodDifferences) differences;
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| } |
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| } |
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| assertTrue(methodDifferences.isModified());
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| } |
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| } |