String classifier,
            String scope,
            String inheritedScope,
            boolean optional);

    Artifact createBuildArtifact(String groupId, String artifactId, String version, String packaging);

    Artifact createProjectArtifact(String groupId, String artifactId, String version);

    Artifact createParentArtifact(String groupId, String artifactId, String version);

    private
    val testingFolder = project.layout.projectDirectory.dir("testing")

    private
    val packingFolder = project.layout.projectDirectory.dir("packaging")

    @get:Internal
    protected
    val subprojectsJson = project.layout.projectDirectory.file(".teamcity/subprojects.json")

    protected
    fun generateSubprojectsJson(): String {

    /**
     * Updates the context class loader such that the container will search the project realm when the model builder
     * injects the lifecycle bindings from the packaging in the next step. The context class loader is to be reset by
     * the project builder when the project is fully assembled.
     *
     * @param project The project whose class realm should be selected, must not be {@code null}.

    versionMapping {
        usage("java-api") {
            fromResolutionResult()
        }
        usage("java-runtime") {
            fromResolutionResult()
        }
    }

    pom {
        packaging = "jar"
        name = gradleModule.identity.baseName.map { "${project.group}:$it" }
    }
}

fun publishNormalizedToLocalRepository() {
    val localRepository = layout.buildDirectory.dir("repo")

                    <groupId>com.example</groupId>
                    <artifactId>parent-project</artifactId>
                    <version>1.0.0</version>
                    <packaging>pom</packaging>
                </project>
                """;

            String childPomXml = """
                <?xml version="1.0" encoding="UTF-8"?>

    @Test
    void testInvalidAggregatorPackaging() throws Exception {
        SimpleProblemCollector result = validate("invalid-aggregator-packaging-pom.xml");

        assertViolations(result, 0, 1, 0);

        assertTrue(result.getErrors().get(0).contains("Aggregator projects require 'pom' as packaging."));
    }

    @Test
    void testMissingDependencyArtifactId() throws Exception {

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import org.apache.maven.lifecycle.mapping.LifecyclePhase;

/**
 * Lifecycle definition, with eventual plugin bindings (when they are not packaging-specific).
 */
public class Lifecycle {
    public Lifecycle() {}

    public Lifecycle(String id, List<String> phases, Map<String, LifecyclePhase> defaultPhases) {
        this.id = id;
        this.phases = phases;

                .activeByDefault(entropy.nextBoolean())
                .jdk("jdk" + Long.toHexString(entropy.nextLong()))
                .file(af)
                .property(ap)
                .os(ao)
                .packaging("pom")
                .build();
        Map<String, String> props = new HashMap<>();
        int count = entropy.nextInt(10);
        for (int i = 0; i < count; i++) {

          "core"
        ],
        "parallelizationMethod": {
          "name": "TestDistribution"
        }
      },
      {
        "subprojects": [
          "base-services-groovy",
          "build-cache-packaging",
          "build-operations",
          "build-state",
          "daemon-services",
          "hashing",
          "precondition-tester",
          "report-rendering",
          "service-registry-builder",

        return Model.newBuilder()
                .groupId(groupId)
                .artifactId(artifactId)
                .version(version)
                .packaging("jar")
                .build();
    }

    /**
     * Mock implementation of ModelBuilderResult for testing.
     */
    private static class MockModelBuilderResult implements ModelBuilderResult {