return suite;
  }

  @AndroidIncompatible // test-suite builders
  private static TestEnumMultisetGenerator enumMultisetGenerator() {
    return new TestEnumMultisetGenerator() {
      @Override
      protected Multiset<AnEnum> create(AnEnum[] elements) {
        return (elements.length == 0)
            ? EnumMultiset.create(AnEnum.class)
            : EnumMultiset.create(asList(elements));
      }
    };
  }

/**
 * Tests for {@link Synchronized#deque} and {@link Queues#synchronizedDeque}.
 *
 * @author Kurt Alfred Kluever
 */
@NullUnmarked
public class SynchronizedDequeTest extends TestCase {

  protected Deque<String> create() {
    TestDeque<String> inner = new TestDeque<>();
    Deque<String> outer = Synchronized.deque(inner, inner.mutex);
    outer.add("foo"); // necessary because we try to remove elements later on

@Deprecated
class DefaultUpdateCheckManagerTest extends AbstractArtifactComponentTestCase {

    @Inject
    private ArtifactFactory artifactFactory;

    DefaultUpdateCheckManager updateCheckManager;

    @Override
    protected String component() {
        return "updateCheckManager";
    }

    @BeforeEach
    @Override
    public void setUp() throws Exception {
        super.setUp();

  @Retention(RetentionPolicy.RUNTIME)
  @Keep
  private @interface Tested {}

  private abstract static class A {
    @Tested private boolean privateField;
    @Tested int packagePrivateField;
    @Tested protected int protectedField;
    @Tested public String publicField;
    @Tested private static Iterable<String> staticField;
    @Tested private final Object finalField;
    private volatile char volatileField;

    ListenableFutureAdapter(Future<V> delegate, Executor adapterExecutor) {
      this.delegate = checkNotNull(delegate);
      this.adapterExecutor = checkNotNull(adapterExecutor);
    }

    @Override
    protected Future<V> delegate() {
      return delegate;
    }

    @Override
    public void addListener(Runnable listener, Executor exec) {
      executionList.add(listener, exec);

    validateEndpoints(endpoints);
    return edgeValueOrDefaultInternal(endpoints.nodeU(), endpoints.nodeV(), defaultValue);
  }

  @Override
  protected long edgeCount() {
    return edgeCount;
  }

  private final GraphConnections<N, V> checkedConnections(N node) {
    GraphConnections<N, V> connections = nodeConnections.get(node);
    if (connections == null) {

  }

  static class DecoupledClassLoader extends URLClassLoader {

    public DecoupledClassLoader(URL[] urls) {
      super(urls);
    }

    @Override
    protected synchronized Class<?> loadClass(String name, boolean resolve)
        throws ClassNotFoundException {
      // Force Finalizer to load from this class loader, not its parent.
      if (name.equals(Finalizer.class.getName())) {

      if (values.size() >= 3) {
        b = values.get(1);
        c = values.get(2);
      }
    }
  }

  /** Resets the contents of navigableSet to have elements a, c, for the navigation tests. */
  protected void resetWithHole() {
    super.resetContainer(getSubjectGenerator().create(a, c));
    navigableSet = (NavigableSet<E>) getSet();
  }

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(ZERO)

    return new MultimapTestSuiteBuilder<K, V, M>().usingGenerator(generator);
  }

  // Class parameters must be raw.
  @SuppressWarnings("rawtypes") // class literals
  @Override
  protected List<Class<? extends AbstractTester>> getTesters() {
    return ImmutableList.of(
        MultimapAsMapGetTester.class,
        MultimapAsMapTester.class,
        MultimapSizeTester.class,
        MultimapClearTester.class,

  }

  @Generates
  <T> Equivalence<T> generateEquivalence() {
    return new Equivalence<T>() {
      @Override
      protected boolean doEquivalent(T a, T b) {
        return false;
      }

      @Override
      protected int doHash(T t) {
        return 0;
      }

      final String string = paramString(Equivalence.class, generateInt());

      @Override