* limitations under the License.
 */

package org.gradle.internal.id;

import java.io.Serializable;

public class CompositeIdGenerator implements IdGenerator<Object> {
    private final Object scope;
    private final IdGenerator<?> generator;

    public CompositeIdGenerator(Object scope, IdGenerator<?> generator) {
        this.scope = scope;
        this.generator = generator;
    }

    @Override

package org.gradle.api.internal.tasks.testing;

import org.gradle.internal.id.CompositeIdGenerator;

public class DefaultNestedTestSuiteDescriptor extends DefaultTestSuiteDescriptor {
    private final CompositeIdGenerator.CompositeId parentId;
    private final String displayName;

    public DefaultNestedTestSuiteDescriptor(Object id, String name, String displayName, CompositeIdGenerator.CompositeId parentId) {
        super(id, name);

    private static class IdSerializer implements Serializer<CompositeIdGenerator.CompositeId> {
        @Override
        public CompositeIdGenerator.CompositeId read(Decoder decoder) throws Exception {
            return new CompositeIdGenerator.CompositeId(decoder.readLong(), decoder.readLong());
        }

        @Override
        public void write(Encoder encoder, CompositeIdGenerator.CompositeId value) throws Exception {

 */

package org.gradle.api.internal.tasks.testing;

import org.gradle.api.NonNullApi;
import org.gradle.internal.id.CompositeIdGenerator;

import javax.annotation.Nullable;

@NonNullApi
public class DefaultParameterizedTestDescriptor extends DefaultTestSuiteDescriptor {

    private final CompositeIdGenerator.CompositeId parentId;
    private final String className;
    private final String displayName;

    }

    def "serializes CompositeId"() {
        def id = new CompositeIdGenerator.CompositeId(1L, 2L)

        when:
        def result = serialize(id)

        then:
        result instanceof CompositeIdGenerator.CompositeId
        result == id
    }

    def "serializes DefaultTestSuiteDescriptor"() {
        def id = new CompositeIdGenerator.CompositeId(1L, 2L)

package org.gradle.internal.id

import spock.lang.Specification

class CompositeIdGeneratorTest extends Specification {
    private final IdGenerator<?> target = Mock()
    private final CompositeIdGenerator generator = new CompositeIdGenerator('scope', target)

    def createsACompositeId() {
        def original = 12
        when:
        def id = generator.generateId()

        then:
        id != original

                if (parentId.isPresent()) {
                    Object candidateId = parentId.get().getId();
                    if (candidateId instanceof CompositeIdGenerator.CompositeId) {
                        return createNestedTestSuite(node, displayName, (CompositeIdGenerator.CompositeId) candidateId);
                    }
                }
            }
            if (node.getType().isTest()) {

import org.gradle.internal.concurrent.ExecutorFactory;
import org.gradle.internal.concurrent.Stoppable;
import org.gradle.internal.dispatch.ContextClassLoaderProxy;
import org.gradle.internal.id.CompositeIdGenerator;
import org.gradle.internal.id.IdGenerator;
import org.gradle.internal.id.LongIdGenerator;
import org.gradle.internal.remote.ObjectConnection;
import org.gradle.internal.service.DefaultServiceRegistry;