tracker = it.service
    }
}

fun DistributionTest.configureGradleTestEnvironment() {
    val taskName = name

    gradleInstallationForTest.apply {
        gradleDistribution.homeDir.fileProvider(
            if (executerRequiresFullDistribution(taskName)) {
                configurations["${prefix}TestFullDistributionRuntimeClasspath"].getSingleFileProvider()

   * non-null objects {@code x} and {@code y}, {@code equivalence.onResultOf(function).equivalent(a,
   * b)} is true if and only if {@code equivalence.equivalent(function.apply(a), function.apply(b))}
   * is true.
   *
   * <p>For example:
   *
   * {@snippet :
   * Equivalence<Person> SAME_AGE = Equivalence.equals().onResultOf(GET_PERSON_AGE);
   * }
   *

    new ForwardingWrapperTester()
        .testForwarding(
            ListMultimap.class,
            new Function<ListMultimap, ListMultimap<?, ?>>() {
              @Override
              public ListMultimap<?, ?> apply(ListMultimap delegate) {
                return wrap((ListMultimap<?, ?>) delegate);
              }
            });
  }

  public void testEquals() {

 */
package org.apache.maven.artifact.resolver.filter;

import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.Set;

import org.apache.maven.artifact.Artifact;

/**
 * Apply multiple filters, accepting an artifact if at least one of the filters accepts it.
 *
 */
@Deprecated
public class OrArtifactFilter implements ArtifactFilter {

    private Set<ArtifactFilter> filters;

    /**
     * newer artifact is selected
     */
    @Configuration(name = "newer-first", value = "true")
    private boolean newerFirst = true;

    @Override
    public MetadataGraphEdge apply(MetadataGraphEdge e1, MetadataGraphEdge e2) {
        int depth1 = e1.getDepth();
        int depth2 = e2.getDepth();

        if (depth1 == depth2) {

import gradlebuild.integrationtests.setSystemPropertiesOfTestJVM

plugins {
    java
    id("gradlebuild.dependency-modules")
    id("gradlebuild.jvm-compile")
}

extensions.create<IntegrationTestExtension>("integTest").apply {
    generateDefaultAutoTestedSamplesTest.convention(true)
    testJvmXmx.convention("512m")
}

val sourceSet = sourceSets.create("${TestType.INTEGRATION.prefix}Test")
jvmCompile {
    addCompilationFrom(sourceSet)

        // ## Arrange ##
        final ResultData resultData = new ResultData();
        final Function<Object, byte[]> serializer = new Function<Object, byte[]>() {
            @Override
            public byte[] apply(Object t) {
                return t.toString().getBytes();
            }
        };

        // ## Act ##
        resultData.setSerializer(serializer);

        // ## Assert ##

    File asciiFile = getTestFile("ascii.txt");
    File dir = asciiFile.getParentFile();
    assertTrue(Files.isDirectory().apply(dir));
    assertFalse(Files.isFile().apply(dir));

    assertFalse(Files.isDirectory().apply(asciiFile));
    assertTrue(Files.isFile().apply(asciiFile));
  }

  /** Returns a root path for the file system. */
  private static File root() {
    return File.listRoots()[0];
  }

import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile

fun Project.applyJavaModules(
  moduleName: String,
  defaultVersion: Int = 8,
  javaModuleVersion: Int = 9,
  enableValidation: Boolean = true,
) {
  plugins.apply("me.champeau.mrjar")

  configure<MultiReleaseExtension> {
    targetVersions(defaultVersion, javaModuleVersion)
  }

  tasks.named<JavaCompile>("compileJava9Java").configure {

        write(XmlWriterRequest.<T>builder().content(content).writer(writer).build());
    }

    void write(@Nonnull XmlWriterRequest<T> request) throws XmlWriterException;

    /**
     * Simply parse the given xml string.
     *
     * @param xml the input xml string
     * @return the parsed object
     * @throws XmlReaderException if an error occurs during the parsing
     * @see #toXmlString(Object)
     */