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/*******************************************************************************
* Copyright (c) 2016 Red Hat Inc.
* 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
*******************************************************************************/
package org.eclipse.m2e.importer.tests;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.apache.commons.io.FileUtils;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.ui.internal.wizards.datatransfer.SmartImportJob;
import org.eclipse.ui.wizards.datatransfer.ProjectConfigurator;
import org.eclipse.m2e.core.MavenPlugin;
import org.eclipse.m2e.core.project.IMavenProjectFacade;
import org.eclipse.m2e.importer.internal.MavenProjectConfigurator;
import org.eclipse.m2e.tests.common.AbstractMavenProjectTestCase;
public class MavenImporterTest extends AbstractMavenProjectTestCase {
private File projectDirectory;
@Before
public void setUp() throws IOException {
projectDirectory = new File(Files.createTempDirectory("m2e-tests").toFile(), "example1");
projectDirectory.mkdirs(); //$NON-NLS-1$ //$NON-NLS-2$
copyDir(new File("resources/examples/example1"), projectDirectory);
// Make sure projects don't have Eclipse metadata set
new File(projectDirectory, ".project").delete();
new File(projectDirectory, ".classpath").delete();
new File(projectDirectory, "module1/.project").delete();
new File(projectDirectory, "module1/.classpath").delete();
}
@After
public void tearDown() throws IOException {
FileUtils.deleteDirectory(this.projectDirectory.getParentFile());
}
@Test
public void test() throws Exception {
Set<IProject> newProjects = null;
SmartImportJob job = new SmartImportJob(projectDirectory, Collections.EMPTY_SET, true, true);
Map<File, List<ProjectConfigurator>> proposals = job.getImportProposals(monitor);
Assert.assertEquals("Expected 2 projects to import", 2, proposals.size()); //$NON-NLS-1$
boolean mavenConfiguratorFound = false;
for(ProjectConfigurator configurator : proposals.values().iterator().next()) {
if(configurator instanceof MavenProjectConfigurator) {
mavenConfiguratorFound = true;
}
}
Assert.assertTrue("Maven configurator not found while checking directory", mavenConfiguratorFound); //$NON-NLS-1$
// accept proposals
job.setDirectoriesToImport(proposals.keySet());
IWorkspaceRoot wsRoot = ResourcesPlugin.getWorkspace().getRoot();
Set<IProject> beforeImport = new HashSet<>(Arrays.asList(wsRoot.getProjects()));
job.run(monitor);
job.join();
newProjects = new HashSet<>(Arrays.asList(wsRoot.getProjects()));
newProjects.removeAll(beforeImport);
Assert.assertEquals("Expected only 2 new projects", 2, newProjects.size()); //$NON-NLS-1$
for(IProject project : newProjects) {
Assert.assertTrue(
project.getLocation().toFile().getCanonicalPath().startsWith(projectDirectory.getCanonicalPath()));
refreshMavenProject(project);
waitForJobsToComplete();
IMavenProjectFacade mavenProject = MavenPlugin.getMavenProjectRegistry().getProject(project);
Assert.assertNotNull("Project not configured as Maven", mavenProject); //$NON-NLS-1$
}
}
@Test
public void testRootWithoutPom() throws Exception {
Set<IProject> newProjects = null;
// important part here is the "getParentFile()"
SmartImportJob job = new SmartImportJob(projectDirectory.getParentFile(), Collections.EMPTY_SET, true, true);
Map<File, List<ProjectConfigurator>> proposals = job.getImportProposals(monitor);
Assert.assertEquals("Expected 2 projects to import", 2, proposals.size()); //$NON-NLS-1$
boolean mavenConfiguratorFound = false;
for(ProjectConfigurator configurator : proposals.values().iterator().next()) {
if(configurator instanceof MavenProjectConfigurator) {
mavenConfiguratorFound = true;
}
}
Assert.assertTrue("Maven configurator not found while checking directory", mavenConfiguratorFound); //$NON-NLS-1$
// accept proposals
job.setDirectoriesToImport(proposals.keySet());
IWorkspaceRoot wsRoot = ResourcesPlugin.getWorkspace().getRoot();
Set<IProject> beforeImport = new HashSet<>(Arrays.asList(wsRoot.getProjects()));
job.run(monitor);
job.join();
newProjects = new HashSet<>(Arrays.asList(wsRoot.getProjects()));
newProjects.removeAll(beforeImport);
Assert.assertEquals("Expected only 2 new projects", 2, newProjects.size()); //$NON-NLS-1$
for(IProject project : newProjects) {
Assert.assertTrue(
project.getLocation().toFile().getCanonicalPath().startsWith(projectDirectory.getCanonicalPath()));
refreshMavenProject(project);
waitForJobsToComplete();
IMavenProjectFacade mavenProject = MavenPlugin.getMavenProjectRegistry().getProject(project);
Assert.assertNotNull("Project not configured as Maven", mavenProject); //$NON-NLS-1$
}
}
}
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