Extract test into own test class

Author: laeubi

ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/core/tests/internal/classpath/ClasspathResolutionTest3.java

@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * Copyright (c) 2020, 2026 Red Hat Inc. and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ *  Contributors:
+ *     Mickael Istria - initial API and implementation
+ *     Hannes Wellmann - Bug 577116: Improve test utility method reusability
+ *******************************************************************************/
+package org.eclipse.pde.core.tests.internal.classpath;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IncrementalProjectBuilder;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.jdt.core.IClasspathEntry;
+import org.eclipse.pde.core.plugin.IPluginModelBase;
+import org.eclipse.pde.internal.core.ClasspathComputer;
+import org.eclipse.pde.internal.core.PDECore;
+import org.eclipse.pde.ui.tests.runtime.TestUtils;
+import org.eclipse.pde.ui.tests.util.ProjectUtils;
+import org.junit.ClassRule;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestRule;
+import org.osgi.framework.Constants;
+
+public class ClasspathResolutionTest3 {
+
+	@ClassRule
+	public static final TestRule CLEAR_WORKSPACE = ProjectUtils.DELETE_ALL_WORKSPACE_PROJECTS_BEFORE_AND_AFTER;
+	@Rule
+	public final TestRule deleteCreatedTestProjectsAfter = ProjectUtils.DELETE_CREATED_WORKSPACE_PROJECTS_AFTER;
+
+	@Test
+	public void testRequiredPluginsViaCapabilityForFragment() throws CoreException {
+		ProjectUtils.createPluginProject("A", "1.0.0");
+		ProjectUtils.createPluginProject("capabilities.provider", "1.0.0",
+				Map.of(Constants.PROVIDE_CAPABILITY, "some.test.capability", Constants.REQUIRE_BUNDLE, "A"));
+		IProject projectConsumer = ProjectUtils.createPluginProject("capabilities.consumer", "1.0.0",
+				Map.of(Constants.REQUIRE_CAPABILITY, "some.test.capability", Constants.FRAGMENT_HOST, "A"));
+
+		TestUtils.waitForJobs("ClasspathResolutionTest.testRequiredPluginsViaCapabilityForFragment", 200, 30_000);
+
+		List<String> requiredPluginContainers = getRequiredPluginContainerEntries(projectConsumer);
+		assertThat(requiredPluginContainers).contains("A1_0_0");
+		assertThat(requiredPluginContainers).noneMatch(containerName -> containerName.contains("capabilities.provider"));
+	}
+
+	// --- utilitiy methods ---
+
+	private List<String> getRequiredPluginContainerEntries(IProject project) throws CoreException {
+		project.build(IncrementalProjectBuilder.FULL_BUILD, new NullProgressMonitor());
+		IPluginModelBase model = PDECore.getDefault().getModelManager().findModel(project);
+		return Arrays.stream(ClasspathComputer.computeClasspathEntries(model, project)).map(IClasspathEntry::getPath)
+				.map(IPath::lastSegment).toList();
+	}
+
+}

ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/AllPDETests.java

@@ -16,6 +16,7 @@
 import org.eclipse.pde.core.tests.internal.AllPDECoreTests;
 import org.eclipse.pde.core.tests.internal.classpath.ClasspathResolutionTest;
 import org.eclipse.pde.core.tests.internal.classpath.ClasspathResolutionTest2;
+import org.eclipse.pde.core.tests.internal.classpath.ClasspathResolutionTest3;
 import org.eclipse.pde.core.tests.internal.core.builders.BundleErrorReporterTest;
 import org.eclipse.pde.core.tests.internal.util.PDESchemaHelperTest;
 import org.eclipse.pde.ui.tests.build.properties.AllValidatorTests;
@@ -65,6 +66,7 @@
 	DynamicPluginProjectReferencesTest.class, //
 	ClasspathResolutionTest.class, //
 	ClasspathResolutionTest2.class, //
+		ClasspathResolutionTest3.class, //
 	BundleErrorReporterTest.class, //
 	AllPDECoreTests.class, //
 	ProjectSmartImportTest.class, //