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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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45 | 1 | public class TestDifferencesFactoryForCompatibleClassWithIncompatibleMethod extends TestCase { |
46 | 1 | public static final String OLD_PUBLISHED_CLASSPATH = "tests" + File.separator + "JarJarDiff" + File.separator + "oldpublished"; |
47 | 1 | 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() { |
58 | 0 | return oldPublishedPackages; |
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} |
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public PackageMapper getNewPublishedPackages() { |
62 | 0 | return newPublishedPackages; |
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} |
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public ClassfileLoader getOldPublishedJar() { |
66 | 1 | return oldPublishedJar; |
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} |
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public ClassfileLoader getNewPublishedJar() { |
70 | 1 | return newPublishedJar; |
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} |
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protected void setUp() throws Exception { |
74 | 1 | super.setUp(); |
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76 | 1 | oldPublishedPackages = new PackageMapper(); |
77 | 1 | newPublishedPackages = new PackageMapper(); |
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79 | 1 | oldPublishedJar = new AggregatingClassfileLoader(); |
80 | 1 | oldPublishedJar.addLoadListener(oldPublishedPackages); |
81 | 1 | oldPublishedJar.load(Collections.singleton(OLD_PUBLISHED_CLASSPATH)); |
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83 | 1 | newPublishedJar = new AggregatingClassfileLoader(); |
84 | 1 | newPublishedJar.addLoadListener(newPublishedPackages); |
85 | 1 | newPublishedJar.load(Collections.singleton(NEW_PUBLISHED_CLASSPATH)); |
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87 | 1 | factory = new DifferencesFactory(new IncompatibleDifferenceStrategy(new NoDifferenceStrategy())); |
88 | 1 | } |
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public void testCompatibleClassWithIncompatibleMethod() { |
91 | 1 | String className = "ModifiedPackage.CompatibleClass"; |
92 | 1 | Classfile oldClass = getOldPublishedJar().getClassfile(className); |
93 | 1 | Classfile newClass = getNewPublishedJar().getClassfile(className); |
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95 | 1 | ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass); |
96 | 1 | assertFalse(classDifferences.isDeclarationModified()); |
97 | 1 | assertTrue(classDifferences.isModified()); |
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99 | 1 | MethodDifferences methodDifferences = null; |
100 | 1 | Iterator i = classDifferences.getFeatureDifferences().iterator(); |
101 | 2 | while (i.hasNext()) { |
102 | 1 | Differences differences = (Differences) i.next(); |
103 | 1 | if (differences.getName().equals(className + ".incompatibleMethod()")) { |
104 | 1 | methodDifferences = (MethodDifferences) differences; |
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} |
106 | 1 | } |
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108 | 1 | assertTrue(methodDifferences.isModified()); |
109 | 1 | } |
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} |