Multiset.Entry<E> entry = getOnlyElement(getMultiset().entrySet());
    assertEquals(3, entry.getCount());
    Iterator<E> itr = getMultiset().iterator();
    itr.next();
    itr.remove();
    assertEquals(2, entry.getCount());
    itr.next();
    itr.remove();
    itr.next();
    itr.remove();
    assertEquals(0, entry.getCount());
  }

  @CollectionSize.Require(SEVERAL)

  @CollectionFeature.Require(SUPPORTS_ITERATOR_REMOVE)
  public void testKeysEntrySetIteratorRemove() {
    Multiset<K> keys = multimap().keys();
    Iterator<Multiset.Entry<K>> itr = keys.entrySet().iterator();
    assertEquals(Multisets.immutableEntry(k0(), 1), itr.next());
    itr.remove();
    assertTrue(multimap().isEmpty());
  }

  @CollectionSize.Require(SEVERAL)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testKeysEntrySetRemove() {

      @SuppressWarnings("unchecked") // it's definitely equal to a K
      K k = (K) key;
      List<V> result = Lists.newArrayList();
      Iterator<V> itr = collection.iterator();
      while (itr.hasNext()) {
        V v = itr.next();
        if (satisfies(k, v)) {
          itr.remove();
          result.add(v);
        }
      }
      if (result.isEmpty()) {
        return null;

    Multiset.Entry<E> entry = getOnlyElement(getMultiset().entrySet());
    assertEquals(3, entry.getCount());
    Iterator<E> itr = getMultiset().iterator();
    itr.next();
    itr.remove();
    assertEquals(2, entry.getCount());
    itr.next();
    itr.remove();
    itr.next();
    itr.remove();
    assertEquals(0, entry.getCount());
  }

  @CollectionSize.Require(SEVERAL)

      @SuppressWarnings("unchecked") // it's definitely equal to a K
      K k = (K) key;
      List<V> result = Lists.newArrayList();
      Iterator<V> itr = collection.iterator();
      while (itr.hasNext()) {
        V v = itr.next();
        if (satisfies(k, v)) {
          itr.remove();
          result.add(v);
        }
      }
      if (result.isEmpty()) {
        return null;

  @CollectionFeature.Require(SUPPORTS_ITERATOR_REMOVE)
  public void testKeysEntrySetIteratorRemove() {
    Multiset<K> keys = multimap().keys();
    Iterator<Multiset.Entry<K>> itr = keys.entrySet().iterator();
    assertEquals(Multisets.immutableEntry(k0(), 1), itr.next());
    itr.remove();
    assertTrue(multimap().isEmpty());
  }

  @CollectionSize.Require(SEVERAL)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testKeysEntrySetRemove() {

    }

    @Override
    public boolean hasNext() {
      return !stack.isEmpty();
    }

    @Override
    public T next() {
      Iterator<T> itr = stack.getLast(); // throws NSEE if empty
      T result = checkNotNull(itr.next());
      if (!itr.hasNext()) {
        stack.removeLast();
      }
      Iterator<T> childItr = children(result).iterator();
      if (childItr.hasNext()) {

        public static final String CACHE_ARTIFACT_NOT_FOUND = "canf";
        public static final String STRICT_ARTIFACT_DESCRIPTOR_POLICY = "sadp";
        public static final String IGNORE_TRANSITIVE_REPOSITORIES = "itr";

        @Override
        protected void prepareOptions(org.apache.commons.cli.Options options) {
            super.prepareOptions(options);
            options.addOption(Option.builder(ALTERNATE_POM_FILE)

    public static final String CACHE_ARTIFACT_NOT_FOUND = "canf";

    public static final String STRICT_ARTIFACT_DESCRIPTOR_POLICY = "sadp";

    public static final String IGNORE_TRANSITIVE_REPOSITORIES = "itr";

    public static final String DEBUG = "debug";
    public static final String ENC = "enc";
    public static final String YJP = "yjp";

    protected Options options;

    assertEquals(ImmutableList.of(-1, 3, 5), result);
  }

  public void testLeastOfIterator_simple_nMinusOne_withNullElement() {
    Iterator<@Nullable Integer> itr = Iterators.forArray(3, null, 5, -1);
    List<@Nullable Integer> result = Ordering.<Integer>natural().nullsLast().leastOf(itr, 3);
    assertTrue(result instanceof RandomAccess);
    assertListImmutable(result);
    assertEquals(ImmutableList.of(-1, 3, 5), result);
  }