/******************************************************************************* * Copyright (c) 2008, 2011 Code 9 and others. All rights reserved. This * program and the accompanying materials are made available under the terms of * the Eclipse Public License v1.0 which accompanies this distribution, and is * available at http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Code 9 - initial API and implementation * IBM - ongoing development * SAP AG - allow setting greedy through directive (bug 247099) ******************************************************************************/ package org.eclipse.equinox.p2.tests.publisher.actions; import static org.easymock.EasyMock.*; import java.io.*; import java.util.*; import java.util.zip.ZipInputStream; import org.easymock.EasyMock; import org.eclipse.core.runtime.*; import org.eclipse.equinox.internal.p2.director.QueryableArray; import org.eclipse.equinox.internal.p2.metadata.*; import org.eclipse.equinox.p2.metadata.*; import org.eclipse.equinox.p2.metadata.MetadataFactory.InstallableUnitDescription; import org.eclipse.equinox.p2.publisher.*; import org.eclipse.equinox.p2.publisher.actions.*; import org.eclipse.equinox.p2.publisher.eclipse.BundlesAction; import org.eclipse.equinox.p2.publisher.eclipse.IBundleShapeAdvice; import org.eclipse.equinox.p2.query.IQueryResult; import org.eclipse.equinox.p2.query.QueryUtil; import org.eclipse.equinox.p2.repository.artifact.IArtifactDescriptor; import org.eclipse.equinox.p2.tests.TestActivator; import org.eclipse.equinox.p2.tests.TestData; import org.eclipse.equinox.p2.tests.publisher.TestArtifactRepository; import org.eclipse.equinox.spi.p2.publisher.PublisherHelper; @SuppressWarnings({"unchecked"}) public class BundlesActionTest extends ActionTest { private static final String OSGI = PublisherHelper.OSGI_BUNDLE_CLASSIFIER; private static final String JAVA_PACKAGE = "java.package";//$NON-NLS-1$ private static final String TEST1_IUD_NAME = "iud";//$NON-NLS-1$ private static final String TEST1_PROVZ_NAME = "iuz";//$NON-NLS-1$ private static final String TEST1_PROVBUNDLE_NAME = "test1";//$NON-NLS-1$ private static final String TEST2_REQA_NAME = "iua";//$NON-NLS-1$ private static final String TEST2_REQB_NAME = "iub";//$NON-NLS-1$ private static final String TEST2_REQC_NAME = "iuc";//$NON-NLS-1$ private static final String TEST2_PROVZ_NAME = "iuz";//$NON-NLS-1$ private static final String TEST2_PROVY_NAME = "iuy";//$NON-NLS-1$ private static final String TEST2_PROVX_NAME = "iux";//$NON-NLS-1$ private static final String TEST2_PROVBUNDLE_NAME = "test2";//$NON-NLS-1$ private static final String TEST3_PROVBUNDLE_NAME = "test3";//$NON-NLS-1$ private static final String TEST4_PROVBUNDLE_NAME = "test4";//$NON-NLS-1$ private static final String TEST4_REQ_PACKAGE_OPTIONAL_NAME = "iue";//$NON-NLS-1$ private static final String TEST4_REQ_PACKAGE_OPTGREEDY_NAME = "iuf";//$NON-NLS-1$ private static final String TEST4_REQ_BUNDLE_OPTIONAL_NAME = "iug";//$NON-NLS-1$ private static final String TEST4_REQ_BUNDLE_OPTGREEDY_NAME = "iuh";//$NON-NLS-1$ private static final File TEST_BASE = new File(TestActivator.getTestDataFolder(), "BundlesActionTest");//$NON-NLS-1$ private static final File TEST_FILE1 = new File(TEST_BASE, TEST1_PROVBUNDLE_NAME); private static final File TEST_FILE2 = new File(TEST_BASE, TEST2_PROVBUNDLE_NAME + ".jar");//$NON-NLS-1$ private static final File TEST_FILE2_PACKED = new File(TEST_BASE, TEST2_PROVBUNDLE_NAME + ".jar.pack.gz");//$NON-NLS-1$ private static final String PROVBUNDLE_NAMESPACE = "org.eclipse.equinox.p2.iu";//$NON-NLS-1$ private static final String TEST2_IUA_NAMESPACE = OSGI; private static final String TEST2_IUB_NAMESPACE = JAVA_PACKAGE; private static final String TEST2_IUC_NAMESPACE = JAVA_PACKAGE; private static final String TEST1_IUD_NAMESPACE = JAVA_PACKAGE; private static final String TEST2_PROVZ_NAMESPACE = JAVA_PACKAGE; private static final String TEST2_PROVY_NAMESPACE = JAVA_PACKAGE; private static final String TEST2_PROVX_NAMESPACE = JAVA_PACKAGE; private static final String TEST1_PROVZ_NAMESPACE = JAVA_PACKAGE; private final Version BUNDLE1_VERSION = Version.create("0.1.0");//$NON-NLS-1$ private final Version BUNDLE2_VERSION = Version.create("1.0.0.qualifier");//$NON-NLS-1$ private final Version BUNDLE3_VERSION = Version.create("0.1.0.qualifier");//$NON-NLS-1$ private final Version BUNDLE4_VERSION = Version.create("2.0.1");//$NON-NLS-1$ private final VersionRange DEFAULT_VERSION_RANGE = VersionRange.emptyRange; private final Version PROVBUNDLE2_VERSION = BUNDLE2_VERSION; private final Version TEST2_PROVZ_VERSION = Version.emptyVersion; private final Version TEST2_PROVY_VERSION = Version.emptyVersion; private final Version TEST2_PROVX_VERSION = Version.emptyVersion; private final VersionRange TEST2_IUA_VERSION_RANGE = VersionRange.emptyRange; private final VersionRange TEST2_IUB_VERSION_RANGE = VersionRange.emptyRange; private final VersionRange TEST2_IUC_VERSION_RANGE = new VersionRange(Version.create("1.0.0"), true, Version.MAX_VERSION, true);//$NON-NLS-1$ private final VersionRange TEST1_IUD_VERSION_RANGE = new VersionRange(Version.create("1.3.0"), true, Version.MAX_VERSION, true);//$NON-NLS-1$ protected TestArtifactRepository artifactRepository = new TestArtifactRepository(getAgent()); private MultiCapture<ITouchpointAdvice> tpAdvice1, tpAdvice2; private MultiCapture<IUpdateDescriptorAdvice> udAdvice3; @Override public void setupPublisherInfo() { tpAdvice1 = new MultiCapture<ITouchpointAdvice>(); tpAdvice2 = new MultiCapture<ITouchpointAdvice>(); udAdvice3 = new MultiCapture<IUpdateDescriptorAdvice>(); super.setupPublisherInfo(); } public void testAll() throws Exception { File[] files = TEST_BASE.listFiles(); testAction = new BundlesAction(files); setupPublisherResult(); setupPublisherInfo(); artifactRepository.setProperty(AbstractPublisherApplication.PUBLISH_PACK_FILES_AS_SIBLINGS, "true");//$NON-NLS-1$ assertEquals(Status.OK_STATUS, testAction.perform(publisherInfo, publisherResult, new NullProgressMonitor())); verifyBundlesAction(); cleanup(); debug("Completed BundlesActionTest.");//$NON-NLS-1$ } public void testTranslationFragment() { File foo_fragment = new File(TestActivator.getTestDataFolder(), "FragmentPublisherTest/foo.fragment");//$NON-NLS-1$ File foo = new File(TestActivator.getTestDataFolder(), "FragmentPublisherTest/foo");//$NON-NLS-1$ BundlesAction bundlesAction = new BundlesAction(new File[] {foo_fragment}); PublisherInfo info = new PublisherInfo(); PublisherResult results = new PublisherResult(); bundlesAction.perform(info, results, new NullProgressMonitor()); Collection ius = results.getIUs(null, null); assertEquals("1.0", 1, ius.size()); info = new PublisherInfo(); results = new PublisherResult(); bundlesAction = new BundlesAction(new File[] {foo}); bundlesAction.perform(info, results, new NullProgressMonitor()); ius = results.getIUs(null, null); assertEquals("2.0", 1, ius.size()); QueryableArray queryableArray = new QueryableArray((IInstallableUnit[]) ius.toArray(new IInstallableUnit[ius.size()])); IQueryResult result = queryableArray.query(QueryUtil.createIUQuery("foo"), null); assertEquals("3.1", 1, queryResultSize(result)); IInstallableUnit iu = (IInstallableUnit) result.iterator().next(); TranslationSupport utils = new TranslationSupport(); utils.setTranslationSource(queryableArray); assertEquals("3.2", "English Foo", utils.getIUProperty(iu, IInstallableUnit.PROP_NAME)); bundlesAction = new BundlesAction(new File[] {foo_fragment}); bundlesAction.perform(info, results, new NullProgressMonitor()); ius = results.getIUs(null, null); assertEquals("2.0", 3, ius.size()); queryableArray = new QueryableArray((IInstallableUnit[]) ius.toArray(new IInstallableUnit[ius.size()])); result = queryableArray.query(QueryUtil.createIUQuery("foo"), null); assertEquals("2.1", 1, queryResultSize(result)); iu = (IInstallableUnit) result.iterator().next(); utils.setTranslationSource(queryableArray); assertEquals("2.2", "German Foo", utils.getIUProperty(iu, IInstallableUnit.PROP_NAME, Locale.GERMAN.toString())); } private void verifyBundlesAction() throws Exception { // verify publisher result verifyBundle1(); verifyBundle2(); verifyBundle3(); verifyBundle4(); verifyArtifactRepository(); } private void verifyArtifactRepository() throws Exception { IArtifactKey key2 = ArtifactKey.parse("osgi.bundle,test2,1.0.0.qualifier");//$NON-NLS-1$ IArtifactDescriptor[] descriptors = artifactRepository.getArtifactDescriptors(key2); // Should have one canonical and one packed assertTrue("1.0", descriptors.length == 2); int packedIdx; int canonicalIdx; if (IArtifactDescriptor.FORMAT_PACKED.equals(descriptors[0].getProperty(IArtifactDescriptor.FORMAT))) { packedIdx = 0; canonicalIdx = 1; } else { packedIdx = 1; canonicalIdx = 0; } ZipInputStream actual = artifactRepository.getZipInputStream(descriptors[canonicalIdx]); ZipInputStream expected = new ZipInputStream(new FileInputStream(TEST_FILE2)); TestData.assertEquals(expected, actual); actual.close(); expected.close(); InputStream packedActual = artifactRepository.getRawInputStream(descriptors[packedIdx]); InputStream packedExpected = new BufferedInputStream(new FileInputStream(TEST_FILE2_PACKED)); TestData.assertEquals(packedExpected, packedActual); actual.close(); expected.close(); IArtifactKey key1 = ArtifactKey.parse("osgi.bundle,test1,0.1.0");//$NON-NLS-1$ ZipInputStream zis = artifactRepository.getZipInputStream(key1); Map fileMap = getFileMap(new HashMap(), new File[] {TEST_FILE1}, new Path(TEST_FILE1.getAbsolutePath())); TestData.assertContains(fileMap, zis, true); } private void verifyBundle1() { ArrayList ius = new ArrayList(publisherResult.getIUs(TEST1_PROVBUNDLE_NAME, IPublisherResult.ROOT)); assertTrue(ius.size() == 1); IInstallableUnit bundle1IU = (IInstallableUnit) ius.get(0); assertNotNull("1.0", bundle1IU); assertEquals("1.1", bundle1IU.getVersion(), BUNDLE1_VERSION); // check required capabilities Collection<IRequirement> requiredCapability = bundle1IU.getRequirements(); verifyRequiredCapability(requiredCapability, TEST1_IUD_NAMESPACE, TEST1_IUD_NAME, TEST1_IUD_VERSION_RANGE); assertEquals("2.0", 1, requiredCapability.size()); // check provided capabilities Collection<IProvidedCapability> providedCapabilities = bundle1IU.getProvidedCapabilities(); verifyProvidedCapability(providedCapabilities, PROVBUNDLE_NAMESPACE, TEST1_PROVBUNDLE_NAME, BUNDLE1_VERSION); verifyProvidedCapability(providedCapabilities, OSGI, TEST1_PROVBUNDLE_NAME, BUNDLE1_VERSION); verifyProvidedCapability(providedCapabilities, TEST1_PROVZ_NAMESPACE, TEST1_PROVZ_NAME, TEST2_PROVZ_VERSION); verifyProvidedCapability(providedCapabilities, PublisherHelper.NAMESPACE_ECLIPSE_TYPE, "source", Version.create("1.0.0"));//$NON-NLS-1$//$NON-NLS-2$ assertEquals("2.1", 4, providedCapabilities.size()); Collection<ITouchpointData> data = bundle1IU.getTouchpointData(); boolean found = false; for (ITouchpointData td : data) { ITouchpointInstruction configure = td.getInstruction("configure"); if (configure == null) continue; String body = configure.getBody(); if (body != null && body.indexOf("download.eclipse.org/releases/ganymede") > 0) { found = true; } } assertTrue("3.0", found); } private void verifyBundle2() { ArrayList ius = new ArrayList(publisherResult.getIUs(TEST2_PROVBUNDLE_NAME, IPublisherResult.ROOT)); assertTrue(ius.size() == 1); IInstallableUnit bundle2IU = (IInstallableUnit) ius.get(0); assertNotNull(bundle2IU); assertEquals(bundle2IU.getVersion(), BUNDLE2_VERSION); // check required capabilities Collection<IRequirement> requiredCapabilities = bundle2IU.getRequirements(); verifyRequiredCapability(requiredCapabilities, TEST2_IUA_NAMESPACE, TEST2_REQA_NAME, TEST2_IUA_VERSION_RANGE); verifyRequiredCapability(requiredCapabilities, TEST2_IUB_NAMESPACE, TEST2_REQB_NAME, TEST2_IUB_VERSION_RANGE); verifyRequiredCapability(requiredCapabilities, TEST2_IUC_NAMESPACE, TEST2_REQC_NAME, TEST2_IUC_VERSION_RANGE); assertTrue(requiredCapabilities.size() == 3 /*number of tested elements*/); // check provided capabilities Collection<IProvidedCapability> providedCapabilities = bundle2IU.getProvidedCapabilities(); verifyProvidedCapability(providedCapabilities, PROVBUNDLE_NAMESPACE, TEST2_PROVBUNDLE_NAME, PROVBUNDLE2_VERSION); verifyProvidedCapability(providedCapabilities, OSGI, TEST2_PROVBUNDLE_NAME, BUNDLE2_VERSION); verifyProvidedCapability(providedCapabilities, TEST2_PROVZ_NAMESPACE, TEST2_PROVZ_NAME, TEST2_PROVZ_VERSION); verifyProvidedCapability(providedCapabilities, TEST2_PROVY_NAMESPACE, TEST2_PROVY_NAME, TEST2_PROVY_VERSION); verifyProvidedCapability(providedCapabilities, TEST2_PROVX_NAMESPACE, TEST2_PROVX_NAME, TEST2_PROVX_VERSION); verifyProvidedCapability(providedCapabilities, PublisherHelper.NAMESPACE_ECLIPSE_TYPE, "bundle", Version.create("1.0.0"));//$NON-NLS-1$//$NON-NLS-2$ assertTrue(providedCapabilities.size() == 6 /*number of tested elements*/); // check %bundle name is correct Map prop = bundle2IU.getProperties(); assertTrue(prop.get("org.eclipse.equinox.p2.name").toString().equalsIgnoreCase("%bundleName"));//$NON-NLS-1$//$NON-NLS-2$ assertTrue(prop.get("org.eclipse.equinox.p2.provider").toString().equalsIgnoreCase("%providerName"));//$NON-NLS-1$//$NON-NLS-2$ Collection<ITouchpointData> data = bundle2IU.getTouchpointData(); boolean found = false; for (ITouchpointData td : data) { ITouchpointInstruction configure = td.getInstruction("configure"); if (configure == null) continue; String body = configure.getBody(); if (body != null && body.indexOf("download.eclipse.org/releases/ganymede") > 0) { found = true; } } assertFalse("3.0", found); } private void verifyBundle3() { ArrayList ius = new ArrayList(publisherResult.getIUs(TEST3_PROVBUNDLE_NAME, IPublisherResult.ROOT)); assertTrue(ius.size() == 1); IInstallableUnit bundle3IU = (IInstallableUnit) ius.get(0); IUpdateDescriptor updateDescriptor = bundle3IU.getUpdateDescriptor(); String name = RequiredCapability.extractName(updateDescriptor.getIUsBeingUpdated().iterator().next()); VersionRange range = RequiredCapability.extractRange(updateDescriptor.getIUsBeingUpdated().iterator().next()); String description = updateDescriptor.getDescription(); int severity = updateDescriptor.getSeverity(); VersionRange expectedRange = new VersionRange("(0.0.1," + BUNDLE3_VERSION + "]"); assertEquals(TEST3_PROVBUNDLE_NAME, name); assertEquals(expectedRange, range); assertEquals("Some description about this update", description.trim()); assertEquals(8, severity); } private void verifyBundle4() { ArrayList ius = new ArrayList(publisherResult.getIUs(TEST4_PROVBUNDLE_NAME, IPublisherResult.ROOT)); assertTrue(ius.size() == 1); IInstallableUnit bundle4IU = (IInstallableUnit) ius.get(0); assertNotNull("1.0", bundle4IU); assertEquals("1.1", bundle4IU.getVersion(), BUNDLE4_VERSION); // check required capabilities Collection<IRequirement> requiredCapability = bundle4IU.getRequirements(); verifyRequiredCapability(requiredCapability, JAVA_PACKAGE, TEST4_REQ_PACKAGE_OPTIONAL_NAME, DEFAULT_VERSION_RANGE, 0, 1, false); verifyRequiredCapability(requiredCapability, JAVA_PACKAGE, TEST4_REQ_PACKAGE_OPTGREEDY_NAME, DEFAULT_VERSION_RANGE, 0, 1, true); verifyRequiredCapability(requiredCapability, OSGI, TEST4_REQ_BUNDLE_OPTIONAL_NAME, DEFAULT_VERSION_RANGE, 0, 1, false); verifyRequiredCapability(requiredCapability, OSGI, TEST4_REQ_BUNDLE_OPTGREEDY_NAME, DEFAULT_VERSION_RANGE, 0, 1, true); assertEquals("2.0", 4, requiredCapability.size()); } public void cleanup() { super.cleanup(); if (artifactRepository != null) { artifactRepository.removeAll(); artifactRepository = null; } } protected void insertPublisherInfoBehavior() { //super sets publisherInfo.getMetadataRepository and publisherInfo.getContextMetadataRepository super.insertPublisherInfoBehavior(); Map<String, String> sarProperties = new HashMap<String, String>(); sarProperties.put("key1", "value1");//$NON-NLS-1$//$NON-NLS-2$ sarProperties.put("key2", "value2");//$NON-NLS-1$//$NON-NLS-2$ Map<String, String> sdkProperties = new HashMap<String, String>(); sdkProperties.put("key1", "value1");//$NON-NLS-1$//$NON-NLS-2$ sdkProperties.put("key2", "value2");//$NON-NLS-1$//$NON-NLS-2$ expect(publisherInfo.getArtifactRepository()).andReturn(artifactRepository).anyTimes(); expect(publisherInfo.getArtifactOptions()).andReturn(IPublisherInfo.A_INDEX | IPublisherInfo.A_OVERWRITE | IPublisherInfo.A_PUBLISH).anyTimes(); expect(publisherInfo.getAdvice(null, false, null, null, ICapabilityAdvice.class)).andReturn(new ArrayList()).anyTimes(); expectOtherAdviceQueries(TEST1_PROVBUNDLE_NAME, BUNDLE1_VERSION); expectPropertyAdviceQuery(TEST1_PROVBUNDLE_NAME, BUNDLE1_VERSION, sarProperties); expectUpdateDescriptorAdviceQuery(TEST1_PROVBUNDLE_NAME, BUNDLE1_VERSION, null); expectTouchpointAdviceQuery(TEST1_PROVBUNDLE_NAME, BUNDLE1_VERSION, tpAdvice1); expectOtherAdviceQueries(TEST2_PROVBUNDLE_NAME, BUNDLE2_VERSION); expectPropertyAdviceQuery(TEST2_PROVBUNDLE_NAME, BUNDLE2_VERSION, sdkProperties); expectUpdateDescriptorAdviceQuery(TEST2_PROVBUNDLE_NAME, BUNDLE2_VERSION, null); expectTouchpointAdviceQuery(TEST2_PROVBUNDLE_NAME, BUNDLE2_VERSION, tpAdvice2); expectOtherAdviceQueries(TEST3_PROVBUNDLE_NAME, BUNDLE3_VERSION); expectPropertyAdviceQuery(TEST3_PROVBUNDLE_NAME, BUNDLE3_VERSION, sarProperties); expectUpdateDescriptorAdviceQuery(TEST3_PROVBUNDLE_NAME, BUNDLE3_VERSION, udAdvice3); expectTouchpointAdviceQuery(TEST3_PROVBUNDLE_NAME, BUNDLE3_VERSION, null); expectOtherAdviceQueries(TEST4_PROVBUNDLE_NAME, BUNDLE4_VERSION); expectPropertyAdviceQuery(TEST4_PROVBUNDLE_NAME, BUNDLE4_VERSION, null); expectUpdateDescriptorAdviceQuery(TEST4_PROVBUNDLE_NAME, BUNDLE4_VERSION, null); expectTouchpointAdviceQuery(TEST4_PROVBUNDLE_NAME, BUNDLE4_VERSION, null); //capture any touchpoint advice, and return the captured advice when the action asks for it publisherInfo.addAdvice(and(AdviceMatcher.adviceMatches(TEST1_PROVBUNDLE_NAME, BUNDLE1_VERSION, ITouchpointAdvice.class), capture(tpAdvice1))); EasyMock.expectLastCall().anyTimes(); publisherInfo.addAdvice(and(AdviceMatcher.adviceMatches(TEST2_PROVBUNDLE_NAME, BUNDLE2_VERSION, ITouchpointAdvice.class), capture(tpAdvice2))); EasyMock.expectLastCall().anyTimes(); publisherInfo.addAdvice(and(AdviceMatcher.adviceMatches(TEST3_PROVBUNDLE_NAME, BUNDLE3_VERSION, AdviceFileAdvice.class), capture(udAdvice3))); EasyMock.expectLastCall().anyTimes(); } private void expectOtherAdviceQueries(String bundleName, Version bundleVersion) { expect(publisherInfo.getAdvice(null, false, bundleName, bundleVersion, ICapabilityAdvice.class)).andReturn(Collections.EMPTY_LIST); //$NON-NLS-1$ expect(publisherInfo.getAdvice(null, false, bundleName, bundleVersion, IAdditionalInstallableUnitAdvice.class)).andReturn(Collections.EMPTY_LIST); //$NON-NLS-1$ expect(publisherInfo.getAdvice(null, true, bundleName, bundleVersion, IBundleShapeAdvice.class)).andReturn(null); //$NON-NLS-1$ } private void expectUpdateDescriptorAdviceQuery(String bundleName, Version bundleVersion, Collection<IUpdateDescriptorAdvice> answer) { if (answer == null) answer = Collections.emptyList(); expect(publisherInfo.getAdvice(null, false, bundleName, bundleVersion, IUpdateDescriptorAdvice.class)).andReturn(answer); } private void expectTouchpointAdviceQuery(String bundleName, Version bundleVersion, Collection<ITouchpointAdvice> answer) { if (answer == null) answer = Collections.emptyList(); expect(publisherInfo.getAdvice(null, false, bundleName, bundleVersion, ITouchpointAdvice.class)).andReturn(answer).anyTimes(); } private void expectPropertyAdviceQuery(String bundleName, Version bundleVersion, Map<String, String> answer) { List propertyAdvices; if (answer != null) propertyAdvices = Collections.singletonList(createPropertyAdvice(answer)); else propertyAdvices = Collections.emptyList(); expect(publisherInfo.getAdvice(null, false, bundleName, bundleVersion, IPropertyAdvice.class)).andReturn(propertyAdvices).times(2); } private IPropertyAdvice createPropertyAdvice(Map<String, String> properties) { IPropertyAdvice mockAdvice = EasyMock.createMock(IPropertyAdvice.class); expect(mockAdvice.getInstallableUnitProperties((InstallableUnitDescription) EasyMock.anyObject())).andReturn(null).anyTimes(); expect(mockAdvice.getArtifactProperties((IInstallableUnit) EasyMock.anyObject(), (IArtifactDescriptor) EasyMock.anyObject())).andReturn(properties).anyTimes(); EasyMock.replay(mockAdvice); return mockAdvice; } public void testDynamicImport() { File testData = getTestData("dymamicImport", "testData/dynamicImport"); IInstallableUnit iu = BundlesAction.createBundleIU(BundlesAction.createBundleDescription(testData), null, new PublisherInfo()); assertEquals(0, iu.getRequirements().size()); } }