public void test_assistBehaviorExceptionThrower() {
        BehaviorExceptionThrower result = invokerAssistant.assistBehaviorExceptionThrower();
        assertNotNull(result);
        assertTrue(result instanceof BehaviorExceptionThrower);
    }

    // Test assistGearedCipherManager
    public void test_assistGearedCipherManager() {
        GearedCipherManager result = invokerAssistant.assistGearedCipherManager();

  public static <K, V> ImmutableMap<K, V> copyOf(Map<? extends K, ? extends V> map) {
    if ((map instanceof ImmutableMap) && !(map instanceof ImmutableSortedMap)) {
      @SuppressWarnings("unchecked") // safe since map is not writable
      ImmutableMap<K, V> kvMap = (ImmutableMap<K, V>) map;
      return kvMap;
    } else if (map instanceof EnumMap) {
      EnumMap<?, ?> enumMap = (EnumMap<?, ?>) map;

    Iterable<List<Integer>> partitions = Iterables.partition(source, 2);
    Iterator<List<Integer>> iterator = partitions.iterator();
    assertTrue(iterator.next() instanceof RandomAccess);
    assertTrue(iterator.next() instanceof RandomAccess);
  }

  @J2ktIncompatible // Arrays.asList(...).subList() doesn't implement RandomAccess in J2KT.

    }

    public void test_map_interface_compliance() {
        Map<String, Object> parentMap = new HashMap<>();
        DocMap docMap = new DocMap(parentMap);

        assertTrue(docMap instanceof Map);
        assertTrue(docMap instanceof Map<?, ?>);

        Map<String, Object> genericMap = docMap;
        genericMap.put("test", "value");
        assertEquals("value", genericMap.get("test"));
    }

      // Overridden to prevent a ton of boxing
      return (target instanceof Integer) && Ints.indexOf(array, (Integer) target, start, end) != -1;
    }

    @Override
    public int indexOf(@Nullable Object target) {
      // Overridden to prevent a ton of boxing
      if (target instanceof Integer) {
        int i = Ints.indexOf(array, (Integer) target, start, end);
        if (i >= 0) {

      Collection<E> collection) {
    if (collection instanceof NavigableSet) {
      return unmodifiableNavigableSet((NavigableSet<E>) collection);
    } else {
      return unmodifiableSortedSet((SortedSet<E>) collection);
    }
  }

  @Override
  Collection<V> wrapCollection(@ParametricNullness K key, Collection<V> collection) {
    if (collection instanceof NavigableSet) {

  @WeakOuter
  private final class CellSet extends AbstractSet<Cell<R, C, V>> {
    @Override
    public boolean contains(@Nullable Object o) {
      if (o instanceof Cell) {
        Cell<?, ?, ?> cell = (Cell<?, ?, ?>) o;
        Map<C, V> row = safeGet(rowMap(), cell.getRowKey());
        return row != null
            && Collections2.safeContains(

   * is the order of the first appearance of each key in this iterable.
   *
   * <p>When there are multiple instances of a key in this iterable, it is unspecified whether
   * {@code valueFunction} will be applied to more than one instance of that key and, if it is,
   * which result will be mapped to that key in the returned map.
   *

   * is the order of the first appearance of each key in this iterable.
   *
   * <p>When there are multiple instances of a key in this iterable, it is unspecified whether
   * {@code valueFunction} will be applied to more than one instance of that key and, if it is,
   * which result will be mapped to that key in the returned map.
   *

        String[] values = null;
        if (input instanceof String[]) {
            values = (String[]) input;
        } else if (input instanceof List) {
            values = ((List<?>) input).stream().filter(Objects::nonNull).map(Object::toString).toArray(n -> new String[n]);
        } else if (input instanceof String) {
            return input.toString();
        }
        if (values != null) {