Java Code Examples for org.apache.maven.project.MavenProject#setVersion()

private MavenProject givenMavenProject(String projectId) {
    MavenProject mavenProject = new MavenProject();
    mavenProject.setGroupId("de.is24.junit");
    mavenProject.setArtifactId(projectId);
    mavenProject.setVersion("42");
    mavenProject.getProperties().setProperty("project.build.sourceEncoding", "UTF-8");
    ArtifactStub projectArtifact = new ArtifactStub();
    projectArtifact.setGroupId("de.is24.junit");
    projectArtifact.setArtifactId(projectId);
    projectArtifact.setVersion("42");
    mavenProject.setArtifact(projectArtifact);
    Build build = new Build();
    build.setOutputDirectory(tempFileRule.getTempFile().getParent());
    mavenProject.setBuild(build);
    return mavenProject;
}
 

private MavenProject getMavenProject() {
    MavenProject mavenProject = new MavenProject();
    mavenProject.setName("testProject");
    mavenProject.setGroupId("org.eclipse.jkube");
    mavenProject.setArtifactId("test-project");
    mavenProject.setVersion("0.1.0");
    mavenProject.setDescription("test description");
    Build build = new Build();
    build.setOutputDirectory("./target");
    build.setDirectory(".");
    mavenProject.setBuild(build);
    DistributionManagement distributionManagement = new DistributionManagement();
    Site site = new Site();
    site.setUrl("https://www.eclipse.org/jkube/");
    distributionManagement.setSite(site);
    mavenProject.setDistributionManagement(distributionManagement);
    return mavenProject;
}
 

protected LambadaDeployer getExampleProject() {
    MavenProject project = new MavenProject();
    project.getProperties().setProperty("deployment.bucket", "maven.cagataygurturk.com");
    project.setGroupId("org.lambadaframework");
    project.setArtifactId("runtime-deploy-maven-plugin");
    project.setVersion("0.0.2");

    Properties props = new Properties();
    props.put("ProjectName", "LambadaTestProject");

    LambadaDeployer deployer = new LambadaDeployer();
    deployer.mavenProject = project;
    deployer.stageToDeploy = "dev";
    deployer.regionToDeploy = "eu-west-1";
    //deployer.cloudFormationParameters = props;
    return deployer;
}
 

protected LambadaDeployer getExampleProject() {
    MavenProject project = new MavenProject();
    project.getProperties().setProperty("deployment.bucket", "maven.cagataygurturk.com");
    project.setGroupId("com.home24.lambdadeploy");
    project.setArtifactId("runtime-deploy-maven-plugin");
    project.setVersion("0.0.2");

    Properties props = new Properties();
    props.put("ProjectName", "MobileApi");

    LambadaDeployer deployer = new LambadaDeployer();
    deployer.mavenProject = project;
    deployer.stageToDeploy = "dev";
    deployer.regionToDeploy = "eu-west-1";
    return deployer;
}
 

@Test
public void testGetDefaultPropertiesOnProjectWithProperties() throws Exception {
    Model model = new Model();
    model.setPomFile(new File("target/test-classes/maven/test/minimal.xml"));
    MavenProject project = new MavenProject(model);
    project.setFile(new File("target/test-classes/maven/test/minimal.xml"));
    project.setArtifactId("acme");
    project.setGroupId("corp.acme");
    project.setVersion("1.0.0-SNAPSHOT");
    final ProjectArtifact artifact = new ProjectArtifact(project);
    project.setArtifact(artifact);
    Build build = new Build();
    build.setDirectory(new File(project.getBasedir(), "target").getAbsolutePath());
    build.setOutputDirectory(new File(project.getBasedir(), "target/classes").getAbsolutePath());
    project.setBuild(build);

    Properties props = new Properties();
    props.put("p", "v");
    model.setProperties(props);

    Properties properties = MavenUtils.getDefaultProperties(project);

    assertThat(properties.getProperty("p")).isEqualTo("v");
}
 

static void resolveVersionsDefinedThroughProperties(List<MavenProject> projects) {
    for (MavenProject project : projects) {
        if (isVersionDefinedWithProperty(project.getVersion())) {
            project.setVersion(resolveVersion(project.getVersion(), project.getProperties()));
        }
    }

}
 

@Test
public void testGetDefaultPropertiesOnMinimalPom() throws Exception {
    Model model = new Model();
    model.setPomFile(new File("target/test-classes/maven/test/minimal.xml"));
    MavenProject project = new MavenProject(model);
    project.setFile(new File("target/test-classes/maven/test/minimal.xml"));
    project.setArtifactId("acme");
    project.setGroupId("corp.acme");
    project.setVersion("1.0.0-SNAPSHOT");
    final ProjectArtifact artifact = new ProjectArtifact(project);
    project.setArtifact(artifact);
    Build build = new Build();
    build.setDirectory(new File(project.getBasedir(), "target").getAbsolutePath());
    build.setOutputDirectory(new File(project.getBasedir(), "target/classes").getAbsolutePath());
    project.setBuild(build);

    Properties properties = MavenUtils.getDefaultProperties(project);
    assertThat(properties.getProperty("maven-symbolicname")).isEqualTo(DefaultMaven2OsgiConverter
            .getBundleSymbolicName(artifact));
    assertThat(properties.getProperty(org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME)).isEqualTo(DefaultMaven2OsgiConverter
            .getBundleSymbolicName(artifact));

    assertThat(properties.getProperty(org.osgi.framework.Constants.BUNDLE_VERSION)).isEqualTo(DefaultMaven2OsgiConverter
            .getVersion(project.getVersion()));

    assertThat(properties.getProperty(org.osgi.framework.Constants.BUNDLE_DESCRIPTION)).isNull();
    assertThat(properties.getProperty(Analyzer.BUNDLE_LICENSE)).isNull();
    assertThat(properties.getProperty(Analyzer.BUNDLE_VENDOR)).isNull();
    assertThat(properties.getProperty(Analyzer.BUNDLE_DOCURL)).isNull();

    assertThat(properties.getProperty(Analyzer.BUNDLE_LICENSE)).isNull();

    assertThat(properties.getProperty(Analyzer.BUNDLE_NAME)).isEqualTo(project.getArtifactId());
}
 

private JenkinsMavenEventSpy createSpy() throws Exception {
    FileMavenEventReporter reporter = new FileMavenEventReporter();

    JenkinsMavenEventSpy spy = new JenkinsMavenEventSpy(reporter) {
        @Override
        protected boolean isEventSpyDisabled() {
            return false;
        }
    };

    spy.init(new EventSpy.Context() {
        @Override
        public Map<String, Object> getData() {
            return new HashMap();
        }
    });

    MavenXpp3Reader mavenXpp3Reader = new MavenXpp3Reader();
    InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream("org/jenkinsci/plugins/pipeline/maven/eventspy/pom.xml");

    Assert.assertThat(in, CoreMatchers.notNullValue());
    Model model = mavenXpp3Reader.read(in);
    project = new MavenProject(model);
    project.setGroupId(model.getGroupId());
    project.setArtifactId(model.getArtifactId());
    project.setVersion(model.getVersion());
    project.setName(model.getName());
    return spy;
}
 

private static MavenProject createProject(Path path) {
    MavenProject project = new MavenProject();
    Model model = new Model();
    model.setProperties(new Properties());
    project.setModel(model);
    project.setArtifactId(path.getFileName().toString());
    project.setGroupId(path.getFileName().toString());
    project.setVersion("1");
    project.setFile(path.resolve("pom.xml").toFile());
    return project;
}
 

@NbBundle.Messages({
    "LBL_Incomplete_Project_Name=<partially loaded Maven project>",
    "LBL_Incomplete_Project_Desc=Partially loaded Maven project; try building it."
})
public static MavenProject getFallbackProject(File projectFile) throws AssertionError {
    MavenProject newproject = new MavenProject();
    newproject.setGroupId("error");
    newproject.setArtifactId("error");
    newproject.setVersion("0");
    newproject.setPackaging("pom");
    newproject.setName(Bundle.LBL_Incomplete_Project_Name());
    newproject.setDescription(Bundle.LBL_Incomplete_Project_Desc());
    newproject.setFile(projectFile);
    return newproject;
}
 

@Test
public void testOutputFileNameComputation() {
    MavenProject project =  new MavenProject();
    Build build = new Build();
    project.setBuild(build);
    project.setArtifactId("some-artifact-id");
    project.setVersion("1.0-SNAPSHOT");
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA");

    // finale name set
    String fn = PackageMojo.computeOutputName(project, null);
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA.jar");

    // final name set with .jar
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA2.jar");
    fn = PackageMojo.computeOutputName(project, null);
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA2.jar");

    // same as 1 with classifier
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA");
    fn = PackageMojo.computeOutputName(project, "fat");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA-fat.jar");

    // same as 2 with classifier
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA2.jar");
    fn = PackageMojo.computeOutputName(project, "fat");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA2-fat.jar");

    // no final name
    build.setFinalName(null);
    fn = PackageMojo.computeOutputName(project, "");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT.jar");

    // no final name with classifier
    build.setFinalName(null);
    fn = PackageMojo.computeOutputName(project, "fat");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-fat.jar");
}
 

protected MavenProject newProject(String artifactId) {
  MavenProject project = new MavenProject();
  project.setGroupId("test");
  project.setArtifactId(artifactId);
  project.setVersion("1");
  return project;
}
 

Set<MavenProject> applyVersioningChanges( final Collection<MavenProject> projects,
                                          final Map<ProjectVersionRef, String> _versionsByGAV )
    throws ManipulationException
{
    final VersioningState state = new VersioningState( session.getUserProperties() );
    state.setVersionsByGAVMap( _versionsByGAV );

    final Set<MavenProject> changed = new HashSet<>();
    for ( final MavenProject project : projects )
    {
        if ( applyVersioningChanges( new Project ( project.getOriginalModel()), state ) )
        {
            final String v = _versionsByGAV.get( SimpleProjectVersionRef.parse( gav( project ) ) );

            // this is a bigger model, so only do this if the originalModel was modded.
            applyVersioningChanges( new Project ( project.getModel()), state );
            changed.add( project );

            if ( v != null )
            {
                // belt and suspenders...be double sure this gets set everywhere.
                project.setVersion( v );
            }
        }
    }

    return changed;
}
 

private static MavenProject createProject(String gid, String aid, String version, String packaging) {
  MavenProject p = new MavenProject();
  p.setGroupId(gid);
  p.setArtifactId(aid);
  p.setVersion(version);
  p.setPackaging(packaging);
  return p;
}
 

@Test
public void testCombineWithSpringDescriptors() throws Exception {
    File jar1 = new File("target/testCombine1Spring.jar");
    File jar2 = new File("target/testCombine2Spring.jar");
    File jar3 = new File("target/testCombine3Spring.jar");

    JavaArchive jarArchive1 = ShrinkWrap.create(JavaArchive.class);
    jarArchive1.add(new StringAsset("com.test.demo.DemoSPI.impl.DemoSPIImpl"),
        "/META-INF/spring.foo");

    jarArchive1.as(ZipExporter.class).exportTo(jar1, true);


    JavaArchive jarArchive2 = ShrinkWrap.create(JavaArchive.class);
    jarArchive2.add(new StringAsset("com.test.demo.DemoSPI.impl.DemoSPIImpl2"),
        "/META-INF/spring.foo");
    jarArchive2.add(new StringAsset("com.test.demo.DemoSPI2.impl.DemoSPI2Impl2"),
        "/META-INF/spring.bar");
    jarArchive2.as(ZipExporter.class).exportTo(jar2, true);

    JavaArchive jarArchive3 = ShrinkWrap.create(JavaArchive.class);
    jarArchive3.addClass(SPICombineTest.class);
    jarArchive3.as(ZipExporter.class).exportTo(jar3, true);

    Set<Artifact> artifacts = new LinkedHashSet<>();
    Artifact a1 = new DefaultArtifact("org.acme", "a1", "1.0",
        "compile", "jar", "", null);
    a1.setFile(jar1);
    Artifact a2 = new DefaultArtifact("org.acme", "a2", "1.0",
        "compile", "jar", "", null);
    a2.setFile(jar2);
    Artifact a3 = new DefaultArtifact("org.acme", "a3", "1.0",
        "compile", "jar", "", null);
    a3.setFile(jar3);

    artifacts.add(a1);
    artifacts.add(a2);
    artifacts.add(a3);

    MavenProject project = new MavenProject();
    project.setVersion("1.0");
    project.setArtifactId("foo");

    AbstractVertxMojo mojo = new AbstractVertxMojo() {
        @Override
        public void execute() throws MojoExecutionException, MojoFailureException {

        }
    };

    mojo.setLog(new SystemStreamLog());
    Build build = new Build();
    build.setOutputDirectory("target/junk");
    project.setBuild(build);

    ServiceFileCombinationConfig config = new ServiceFileCombinationConfig()
        .setProject(project)
        .setArtifacts(artifacts)
        .setArchive(ServiceUtils.getDefaultFatJar())
        .setMojo(mojo);

    combiner.doCombine(config);

    File merged = new File("target/junk/META-INF/spring.foo");
    assertThat(merged).isFile();

    List<String> lines = FileUtils.readLines(merged, "UTF-8");
    assertThat(lines).containsExactly("com.test.demo.DemoSPI.impl.DemoSPIImpl",
        "com.test.demo.DemoSPI.impl.DemoSPIImpl2");
    Stream.of(jar1, jar2, jar3, new File("target/junk")).forEach(FileUtils::deleteQuietly);
}
 

@Test
public void testValidAppProject() throws Exception {

	final String finalName = "output";
	final String version = "1";

	// Copy the project
	File targetDirectory = this.resources.getBasedir( "project--valid" );
	File targetArchive = new File( targetDirectory, "target/" + finalName + ".zip" );
	File modelDirectory = new File( targetDirectory, MavenPluginConstants.TARGET_MODEL_DIRECTORY );
	Assert.assertFalse( targetArchive.exists());
	Assert.assertFalse( modelDirectory.exists());

	// Create the Maven project by hand
	File pom = new File( targetDirectory, "pom.xml" );
	final MavenProject mvnProject = new MavenProject() ;
	mvnProject.setFile( pom ) ;
	mvnProject.setVersion( version );
	mvnProject.getBuild().setDirectory( modelDirectory.getParentFile().getAbsolutePath());
	mvnProject.getBuild().setOutputDirectory( modelDirectory.getAbsolutePath());
	mvnProject.getBuild().setFinalName( finalName );
	mvnProject.setArtifact( new ProjectArtifact( mvnProject ));

	// Copy the resources - mimic what Maven would really do
	Utils.copyDirectory(
			new File( mvnProject.getBasedir(), MavenPluginConstants.SOURCE_MODEL_DIRECTORY ),
			new File( mvnProject.getBuild().getOutputDirectory()));

	// Package
	PackageApplicationMojo packageApplicationMojo = (PackageApplicationMojo) this.rule.lookupMojo( "package-application", pom );
	this.rule.setVariableValueToObject( packageApplicationMojo, "project", mvnProject );
	packageApplicationMojo.execute();

	// Check assertions.
	// Unfortunately, no filtering here.
	Assert.assertTrue( targetArchive.exists());
	targetDirectory = this.folder.newFolder();
	Utils.extractZipArchive( targetArchive, targetDirectory );

	ApplicationLoadResult alr = RuntimeModelIo.loadApplication( targetDirectory );
	Assert.assertEquals( 0, alr.getLoadErrors().size());
	Assert.assertEquals( "1.0.0", alr.getApplicationTemplate().getVersion());

	File notFilteredFile = new File( targetDirectory, "graph/Tomcat/readme.md" );
	Assert.assertTrue( notFilteredFile.exists());

	String content = Utils.readFileContent( notFilteredFile );
	Assert.assertTrue( content.contains( "${project.version}" ));
	Assert.assertFalse( content.contains( "1.0-SNAPSHOT" ));
}
 

@Test
public void testGetDefaultPropertiesOnProjectWithLicenses() throws Exception {
    Model model = new Model();
    model.setPomFile(new File("target/test-classes/maven/test/minimal.xml"));
    MavenProject project = new MavenProject(model);
    project.setFile(new File("target/test-classes/maven/test/minimal.xml"));
    project.setArtifactId("acme");
    project.setGroupId("corp.acme");
    project.setVersion("1.0.0-SNAPSHOT");
    final ProjectArtifact artifact = new ProjectArtifact(project);
    project.setArtifact(artifact);
    Build build = new Build();
    build.setDirectory(new File(project.getBasedir(), "target").getAbsolutePath());
    build.setOutputDirectory(new File(project.getBasedir(), "target/classes").getAbsolutePath());
    project.setBuild(build);

    License license = new License();
    license.setDistribution("repo");
    license.setName("Apache Software License 2.0");
    license.setUrl("http://www.apache.org/licenses/");
    project.setLicenses(ImmutableList.of(license));

    Organization organization = new Organization();
    organization.setName("Acme Corp.");
    organization.setUrl("http://acme.org");
    project.setOrganization(organization);

    project.setDescription("description");

    Properties properties = MavenUtils.getDefaultProperties(project);
    assertThat(properties.getProperty(Analyzer.BUNDLE_LICENSE)).contains(license.getUrl());
    assertThat(properties.getProperty(Analyzer.BUNDLE_VENDOR)).isEqualTo("Acme Corp.");
    assertThat(properties.getProperty(Analyzer.BUNDLE_DOCURL)).isEqualTo(organization.getUrl());
    assertThat(properties.getProperty(Analyzer.BUNDLE_DESCRIPTION)).isEqualTo("description");

    License license2 = new License();
    license2.setDistribution("repo");
    license2.setName("Apache Software License 2.0");
    license2.setUrl("http://www.apache.org/LICENSE.txt");

    project.setLicenses(ImmutableList.of(license, license2));

    properties = MavenUtils.getDefaultProperties(project);
    assertThat(properties.getProperty(Analyzer.BUNDLE_LICENSE)).contains(license.getUrl()).contains(license2.getUrl());
}
 

@Test
public void testCombineWithSpringDescriptors() throws Exception {
    File jar1 = new File("target/testCombine1Spring.jar");
    File jar2 = new File("target/testCombine2Spring.jar");
    File jar3 = new File("target/testCombine3Spring.jar");

    JavaArchive jarArchive1 = ShrinkWrap.create(JavaArchive.class);
    jarArchive1.add(new StringAsset("com.test.demo.DemoSPI.impl.DemoSPIImpl"),
        "/META-INF/spring.foo");

    jarArchive1.as(ZipExporter.class).exportTo(jar1, true);


    JavaArchive jarArchive2 = ShrinkWrap.create(JavaArchive.class);
    jarArchive2.add(new StringAsset("com.test.demo.DemoSPI.impl.DemoSPIImpl2"),
        "/META-INF/spring.foo");
    jarArchive2.add(new StringAsset("com.test.demo.DemoSPI2.impl.DemoSPI2Impl2"),
        "/META-INF/spring.bar");
    jarArchive2.as(ZipExporter.class).exportTo(jar2, true);

    JavaArchive jarArchive3 = ShrinkWrap.create(JavaArchive.class);
    jarArchive3.addClass(SPICombineTest.class);
    jarArchive3.as(ZipExporter.class).exportTo(jar3, true);

    Set<Artifact> artifacts = new LinkedHashSet<>();
    Artifact a1 = new DefaultArtifact("org.acme", "a1", "1.0",
        "compile", "jar", "", null);
    a1.setFile(jar1);
    Artifact a2 = new DefaultArtifact("org.acme", "a2", "1.0",
        "compile", "jar", "", null);
    a2.setFile(jar2);
    Artifact a3 = new DefaultArtifact("org.acme", "a3", "1.0",
        "compile", "jar", "", null);
    a3.setFile(jar3);

    artifacts.add(a1);
    artifacts.add(a2);
    artifacts.add(a3);

    MavenProject project = new MavenProject();
    project.setVersion("1.0");
    project.setArtifactId("foo");

    AbstractVertxMojo mojo = new AbstractVertxMojo() {
        @Override
        public void execute() throws MojoExecutionException, MojoFailureException {

        }
    };

    mojo.setLog(new SystemStreamLog());
    Build build = new Build();
    build.setOutputDirectory("target/junk");
    project.setBuild(build);

    ServiceFileCombinationConfig config = new ServiceFileCombinationConfig()
        .setProject(project)
        .setArtifacts(artifacts)
        .setArchive(ServiceUtils.getDefaultFatJar())
        .setMojo(mojo);

    combiner.doCombine(config);

    File merged = new File("target/junk/META-INF/spring.foo");
    assertThat(merged).isFile();

    List<String> lines = FileUtils.readLines(merged, "UTF-8");
    assertThat(lines).containsExactly("com.test.demo.DemoSPI.impl.DemoSPIImpl",
        "com.test.demo.DemoSPI.impl.DemoSPIImpl2");
    Stream.of(jar1, jar2, jar3, new File("target/junk")).forEach(FileUtils::deleteQuietly);
}
 

@Test
public void testCombineDiffSPI() throws Exception {

    File jar1 = new File("target/testCombineDiffSPI.jar");
    File jar2 = new File("target/testCombineDiffSPI2.jar");
    File jar3 = new File("target/testCombineDiffSPI3.jar");
    File jar4 = new File("target/testCombineDiffSPI4.jar");

    JavaArchive jarArchive1 = ShrinkWrap.create(JavaArchive.class);
    jarArchive1.addAsServiceProvider("com.test.demo.DemoSPI",
        "com.test.demo.DemoSPI.impl.DemoSPIImpl");
    jarArchive1.as(ZipExporter.class).exportTo(jar1, true);


    JavaArchive jarArchive2 = ShrinkWrap.create(JavaArchive.class);
    jarArchive2.addAsServiceProvider("com.test.demo.DemoSPI",
        "com.test.demo.DemoSPI.impl.DemoSPIImpl2");
    jarArchive2.as(ZipExporter.class).exportTo(jar2, true);

    JavaArchive jarArchive3 = ShrinkWrap.create(JavaArchive.class);
    jarArchive3.addClass(SPICombineTest.class);
    jarArchive3.as(ZipExporter.class).exportTo(jar3, true);

    JavaArchive jarArchive4 = ShrinkWrap.create(JavaArchive.class);
    jarArchive4.addAsServiceProvider("com.test.demo.DemoSPI",
        "com.test.demo.DemoSPI.impl.DemoSPIImpl4");
    jarArchive4.as(ZipExporter.class).exportTo(jar4, true);

    Set<Artifact> artifacts = new LinkedHashSet<>();
    Artifact a1 = new DefaultArtifact("org.acme", "a1", "1.0",
        "compile", "jar", "", null);
    a1.setFile(jar1);
    Artifact a2 = new DefaultArtifact("org.acme", "a2", "1.0",
        "compile", "jar", "", null);
    a2.setFile(jar2);
    Artifact a3 = new DefaultArtifact("org.acme", "a3", "1.0",
        "compile", "jar", "", null);
    a3.setFile(jar3);
    Artifact a4 = new DefaultArtifact("org.acme", "a4", "1.0",
        "compile", "jar", "", null);
    a4.setFile(jar4);

    artifacts.add(a1);
    artifacts.add(a2);
    artifacts.add(a3);
    artifacts.add(a4);

    MavenProject project = new MavenProject();
    project.setVersion("1.0");
    project.setArtifactId("foo");

    AbstractVertxMojo mojo = new AbstractVertxMojo() {
        @Override
        public void execute() throws MojoExecutionException, MojoFailureException {

        }
    };

    mojo.setLog(new SystemStreamLog());
    Build build = new Build();
    build.setOutputDirectory("target/junk");
    project.setBuild(build);

    ServiceFileCombinationConfig config = new ServiceFileCombinationConfig()
        .setProject(project)
        .setArtifacts(artifacts)
        .setArchive(ServiceUtils.getDefaultFatJar())
        .setMojo(mojo);

    combiner.doCombine(config);
    File merged = new File("target/junk/META-INF/services/com.test.demo.DemoSPI");
    assertThat(merged).isFile();

    List<String> lines = FileUtils.readLines(merged, "UTF-8");
    assertThat(lines).hasSize(3).containsExactly(
        "com.test.demo.DemoSPI.impl.DemoSPIImpl",
        "com.test.demo.DemoSPI.impl.DemoSPIImpl2",
        "com.test.demo.DemoSPI.impl.DemoSPIImpl4");
    Stream.of(jar1, jar2, jar3, jar4, new File("target/junk")).forEach(FileUtils::deleteQuietly);

}
 

@Test
public void testOutputFileNameComputation() {
    MavenProject project =  new MavenProject();
    Build build = new Build();
    project.setBuild(build);
    project.setArtifactId("some-artifact-id");
    project.setVersion("1.0-SNAPSHOT");
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA");

    // output name set
    String fn = PackageMojo.computeOutputName(new Archive().setOutputFileName("hello"), project, null);
    assertThat(fn).isEqualTo("hello.jar");

    // output name set with extension
    fn = PackageMojo.computeOutputName(new Archive().setOutputFileName("hello.jar"), project, null);
    assertThat(fn).isEqualTo("hello.jar");

    // final name set
    fn = PackageMojo.computeOutputName(new Archive(), project, null);
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA.jar");


    // final name set with .jar
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA2.jar");
    fn = PackageMojo.computeOutputName(new Archive(), project, null);
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA2.jar");

    // same as 1 with classifier
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA");
    fn = PackageMojo.computeOutputName(new Archive(), project, "fat");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA-fat.jar");

    // same as 2 with classifier
    build.setFinalName("some-artifact-id-1.0-SNAPSHOT-GA2.jar");
    fn = PackageMojo.computeOutputName(new Archive(), project, "fat");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-GA2-fat.jar");

    // no final name
    build.setFinalName(null);
    fn = PackageMojo.computeOutputName(new Archive(), project, "");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT.jar");

    // no final name with classifier
    build.setFinalName(null);
    fn = PackageMojo.computeOutputName(new Archive(), project, "fat");
    assertThat(fn).isEqualTo("some-artifact-id-1.0-SNAPSHOT-fat.jar");
}