builder.add(resolvedInterface);
    }
    return builder.build();
  }

  private ImmutableList<TypeToken<? super T>> boundsAsInterfaces(Type[] bounds) {
    ImmutableList.Builder<TypeToken<? super T>> builder = ImmutableList.builder();
    for (Type bound : bounds) {
      @SuppressWarnings("unchecked") // upper bound of T

   *
   * <p>returns a set containing six lists:
   *
   * <ul>
   *   <li>{@code ImmutableList.of(1, "A")}
   *   <li>{@code ImmutableList.of(1, "B")}
   *   <li>{@code ImmutableList.of(1, "C")}
   *   <li>{@code ImmutableList.of(2, "A")}
   *   <li>{@code ImmutableList.of(2, "B")}
   *   <li>{@code ImmutableList.of(2, "C")}
   * </ul>
   *

    assertSubtypeTokenBeforeSupertypeToken(ImmutableList.<TypeToken<?>>of());
  }

  public void testAssertSubtypeTokenBeforeSupertypeToken_oneType() {
    assertSubtypeTokenBeforeSupertypeToken(ImmutableList.of(TypeToken.of(String.class)));
  }

  public void testAssertSubtypeTokenBeforeSupertypeToken_subtypeFirst() {
    assertSubtypeTokenBeforeSupertypeToken(

   */
  public static <T extends @Nullable Object> ImmutableList<ListenableFuture<T>> inCompletionOrder(
      Iterable<? extends ListenableFuture<? extends T>> futures) {
    ListenableFuture<? extends T>[] copy = gwtCompatibleToArray(futures);
    final InCompletionOrderState<T> state = new InCompletionOrderState<>(copy);
    ImmutableList.Builder<AbstractFuture<T>> delegatesBuilder =
        ImmutableList.builderWithExpectedSize(copy.length);

    ImmutableSet<List<Integer>> equivalent =
        ImmutableSet.of(ImmutableList.of(1, 3), ImmutableList.of(1, 4), list(2, 3), list(2, 4));
    ImmutableSet<List<Integer>> different1 =
        ImmutableSet.of(ImmutableList.of(0, 3), ImmutableList.of(1, 4), list(2, 3), list(2, 4));
    ImmutableSet<List<Integer>> different2 =
        ImmutableSet.of(ImmutableList.of(1, 3), ImmutableList.of(1, 4), list(2, 3));
    new EqualsTester()

    assertSubtypeTokenBeforeSupertypeToken(ImmutableList.<TypeToken<?>>of());
  }

  public void testAssertSubtypeTokenBeforeSupertypeToken_oneType() {
    assertSubtypeTokenBeforeSupertypeToken(ImmutableList.of(TypeToken.of(String.class)));
  }

  public void testAssertSubtypeTokenBeforeSupertypeToken_subtypeFirst() {
    assertSubtypeTokenBeforeSupertypeToken(

    assertTrue(partitions.hasNext());
    assertEquals(ImmutableList.of(1), partitions.next());
    assertFalse(partitions.hasNext());
  }

  @GwtIncompatible // fairly slow (~50s)
  public void testPartition_general() {
    new IteratorTester<List<Integer>>(
        5,
        IteratorFeature.UNMODIFIABLE,
        ImmutableList.of(asList(1, 2, 3), asList(4, 5, 6), asList(7)),

import static org.junit.Assert.assertThrows;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.verify;

import com.google.common.collect.ImmutableList;
import com.google.common.reflect.Reflection;
import com.google.common.truth.FailureStrategy;
import com.google.common.truth.StandardSubjectBuilder;
import com.google.common.util.concurrent.ClosingFuture.AsyncClosingCallable;

    assertTrue(partitions.hasNext());
    assertEquals(ImmutableList.of(1), partitions.next());
    assertFalse(partitions.hasNext());
  }

  @GwtIncompatible // fairly slow (~50s)
  public void testPartition_general() {
    new IteratorTester<List<Integer>>(
        5,
        IteratorFeature.UNMODIFIABLE,
        ImmutableList.of(asList(1, 2, 3), asList(4, 5, 6), asList(7)),

import static org.junit.Assert.assertThrows;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.verify;

import com.google.common.collect.ImmutableList;
import com.google.common.reflect.Reflection;
import com.google.common.truth.FailureStrategy;
import com.google.common.truth.StandardSubjectBuilder;
import com.google.common.util.concurrent.ClosingFuture.AsyncClosingCallable;