import javax.inject.Inject;
import java.io.File;
import java.io.FilterReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;

public class DefaultFileCopyDetails extends AbstractFileTreeElement implements FileVisitDetails, FileCopyDetailsInternal {
    private final FileVisitDetails fileDetails;
    private final CopySpecResolver specResolver;

        FileVisitDetails dirDetails = Mock()
        DefaultFileCopyDetails defaultFileCopyDetails = new DefaultFileCopyDetails(dirDetails, specResolver, objectFactory, fileSystem)

        when:
        copyFileVisitorImpl.visitDir(dirDetails)

        then:
        1 * instantiator.newInstance(DefaultFileCopyDetails.class, dirDetails, specResolver, objectFactory, fileSystem) >> defaultFileCopyDetails
        1 * action.processFile(defaultFileCopyDetails)

        processFile(fileDetails);
    }

    private void processDir(FileVisitDetails visitDetails) {
        DefaultFileCopyDetails details = createDefaultFileCopyDetails(visitDetails);
        action.processFile(details);
    }

    private void processFile(FileVisitDetails visitDetails) {
        DefaultFileCopyDetails details = createDefaultFileCopyDetails(visitDetails);