* This map is usually either empty if no module was found, or a singleton map.
     * It may however contain more than one entry if module hierarchy was detected,
     * in which case there is one key per sub-directory.
     *
     * <p>This map may contain null values if the constructor was invoked with {@code resolve}
     * parameter set to false. This is more efficient when only the module existence needs to

                    if ((exceptionMessage == null || exceptionMessage.isEmpty())
                            || longMessage.contains(exceptionMessage)) {
                        exceptionMessage = longMessage;
                    } else if (!exceptionMessage.contains(longMessage)) {
                        exceptionMessage = join(exceptionMessage, System.lineSeparator() + longMessage);
                    }

        this.repository = repository;
        String repositoryUrl = repository.getUrl();
        if (repositoryUrl.contains("${")) {
            // the repository url contains unresolved properties and getting the basedir is not possible
            // in JDK 20+ 'new URL(string)' will fail if the string contains a curly brace
            this.basedir = null;
        } else {
            try {

    protected ProjectBuilder projectBuilder;

    @Inject
    protected MavenRepositorySystem repositorySystem;

    @Inject
    protected PlexusContainer container;

    public PlexusContainer getContainer() {
        return container;
    }

    @BeforeEach
    public void setUp() throws Exception {
        if (getContainer().hasComponent(ProjectBuilder.class, "test")) {

            severities.add(problem.getSeverity());
        }
    }

    public boolean hasFatalErrors() {
        return severities.contains(ModelProblem.Severity.FATAL);
    }

    public boolean hasErrors() {
        return severities.contains(ModelProblem.Severity.ERROR) || severities.contains(ModelProblem.Severity.FATAL);
    }

    @Override
    public List<ModelProblem> getProblems() {
        return problems;
    }

        final ProjectBuildList segments = buildList.getByTaskSegment(taskSegments.get(0));
        assertEquals(3, taskSegments.size(), "Stub data contains 3 segments");
        assertEquals(6, segments.size(), "Stub data contains 6 items");
        final ProjectSegment build = segments.get(0);
        assertNotNull(build);
    }

    private static LifecycleTaskSegmentCalculator getTaskSegmentCalculator() {

    }

    public boolean include(Artifact artifact) {
        String id = artifact.getArtifactId();

        if (excludes.contains(id)) {
            return false;
        }

        id = artifact.getGroupId() + ':' + id;

        return !excludes.contains(id);
    }

    @Override
    public int hashCode() {
        int hash = 17;
        hash = hash * 31 + excludes.hashCode();

  </parent>
  <groupId>org.codehaus.plexus</groupId>
  <artifactId>plexus-containers</artifactId>
  <packaging>pom</packaging>
  <name>Parent Plexus Container POM</name>
  <version>1.0-alpha-16</version>
  <modules>
    <module>plexus-component-api</module>
    <module>plexus-container-default</module>
  </modules>
  <scm>
    <connection>scm:svn:http://svn.codehaus.org/plexus/plexus-containers/tags/plexus-containers-1.0-alpha-16</connection>

import static org.codehaus.plexus.testing.PlexusExtension.getTestFile;
import static org.junit.jupiter.api.Assertions.assertEquals;

@PlexusTest
class ArtifactHandlerTest {
    @Inject
    PlexusContainer container;

    @Test
    void testAptConsistency() throws Exception {
        File apt = getTestFile("src/site/apt/artifact-handlers.apt");

        List<String> lines = Files.readAllLines(apt.toPath());

    <!-- plexus-container, plexus-component-annotations -->
    <exportedPackage>org.codehaus.plexus.*</exportedPackage>
    <exportedPackage>org.codehaus.plexus.component</exportedPackage>
    <exportedPackage>org.codehaus.plexus.configuration</exportedPackage>
    <exportedPackage>org.codehaus.plexus.container</exportedPackage>
    <exportedPackage>org.codehaus.plexus.context</exportedPackage>