def stringPackage = String.class.getPackage()
        def listPackage = List.class.getPackage()

        given:
        _ * parent1.getPackage('string') >> stringPackage
        _ * parent1.getPackage('list') >> null
        _ * parent2.getPackage('list') >> listPackage

        expect:
        loader.getPackage('string') == stringPackage
        loader.getPackage('list') == listPackage
    }

class OverviewPageRenderer extends PageRenderer<AllTestResults> {

    @Override
    protected void registerTabs() {
        addFailuresTab();
        addIgnoredTab();
        if (!getResults().getPackages().isEmpty()) {
            addTab("Packages", new ErroringAction<SimpleHtmlWriter>() {
                @Override
                protected void doExecute(SimpleHtmlWriter writer) throws IOException {

    @SuppressWarnings("deprecation")
    @Override
    protected Package getPackage(String name) {
        for (ClassLoader parent : parents) {
            Package p = ClassLoaderUtils.getPackage(parent, name);
            if (p != null) {
                return p;
            }
        }
        return null;
    }

    @Override
    protected Package[] getPackages() {
        Set<Package> packages = new LinkedHashSet<Package>();

/**
 * Specifies a test pattern
 *
 * DO NOT CHANGE THIS INTERFACE. It is part of the cross-version protocol.
 *
 * @since 7.6
 */
public interface InternalTestSpec extends InternalTaskSpec {
    List<String> getPackages();
    List<String> getClasses();
    Map<String, List<String>> getMethods();
    List<String> getPatterns();

    public String getTitle() {
        return "Test Summary";
    }

    @Override
    public String getBaseUrl() {
        return "index.html";
    }

    public Collection<PackageTestResults> getPackages() {
        return packages.values();
    }

    public TestResult addTest(long classId, String className, String testName, long duration) {

    }

    @Override
    public TestSpec includePatterns(Collection<String> patterns) {
        this.patterns.addAll(patterns);
        return this;
    }

    @Override
    public List<String> getPackages() {
        return packages;
    }

    @Override
    public List<String> getClasses() {
        return classes;
    }

    @Override
    public Map<String, List<String>> getMethods() {

                            antBuilder.invokeMethod("link", new Object[]{
                                ImmutableMap.of(
                                    "packages", Joiner.on(",").join(link.getPackages()),
                                    "href", link.getUrl()
                                )
                            });
                        }

                        return null;

                            queue.add(generator("index.html", model, new OverviewPageRenderer(), output));
                            for (PackageTestResults packageResults : model.getPackages()) {
                                queue.add(generator(packageResults.getBaseUrl(), packageResults, new PackagePageRenderer(), output));

        writeUTF(targetClass.getName());
    }

    private void writeClassLoader(Class<?> targetClass) throws IOException {
        if (TopLevelExceptionPlaceholder.class.getPackage().equals(targetClass.getPackage())) {
            writeShort(SAME_CLASSLOADER_TOKEN);
        } else {
            writeShort(map.visitClass(targetClass));
        }
    }

 */
@ElementTypesAreNonnullByDefault
public final class Reflection {

  /**
   * Returns the package name of {@code clazz} according to the Java Language Specification (section
   * 6.7). Unlike {@link Class#getPackage}, this method only parses the class name, without
   * attempting to define the {@link Package} and hence load files.
   */
  public static String getPackageName(Class<?> clazz) {
    return getPackageName(clazz.getName());