super.setUp();
    navigableMap = (SortedMap<K, V>) getMap();
    List<Entry<K, V>> entries =
        copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    sort(entries, Helpers.<K, V>entryComparator(navigableMap.comparator()));

    // some tests assume SEVERAL == 3
    if (entries.size() >= 1) {
      a = entries.get(0);

  }

  @Override
  public E[] createArray(int length) {
    return generator.createArray(length);
  }

  @Override
  public T createTestSubject() {
    Collection<E> elements = getSampleElements(getCollectionSize().getNumElements());
    return generator.create(elements.toArray());
  }

  @Override
  public Collection<E> getSampleElements(int howMany) {
    SampleElements<E> samples = samples();

  }

  @Override
  public E[] createArray(int length) {
    return generator.createArray(length);
  }

  @Override
  public T createTestSubject() {
    Collection<E> elements = getSampleElements(getCollectionSize().getNumElements());
    return generator.create(elements.toArray());
  }

  @Override
  public Collection<E> getSampleElements(int howMany) {
    SampleElements<E> samples = samples();

  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutAllPropagatesToGet() {
    Collection<V> getCollection = multimap().get(k0());
    int getCollectionSize = getCollection.size();
    assertTrue(multimap().putAll(k0(), newArrayList(v3(), v4())));
    assertEquals(getCollectionSize + 2, getCollection.size());
    assertContainsAllOf(getCollection, v3(), v4());
  }

        getSubjectGenerator().create(mapEntry(k0(), v3()), mapEntry(k3(), v3()));
    Collection<V> getCollection = multimap().get(k0());
    int getCollectionSize = getCollection.size();
    assertTrue(multimap().putAll(source));
    assertEquals(getCollectionSize + 1, getCollection.size());
    assertContains(getCollection, v3());
  }

  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutAllPropagatesToGet() {
    Collection<V> getCollection = multimap().get(k0());
    int getCollectionSize = getCollection.size();
    assertTrue(multimap().putAll(k0(), newArrayList(v3(), v4())));
    assertEquals(getCollectionSize + 2, getCollection.size());
    assertContainsAllOf(getCollection, v3(), v4());
  }

    extends TestSubjectGenerator<T>, TestContainerGenerator<T, E> {
  TestContainerGenerator<T, E> getInnerGenerator();

  Collection<E> getSampleElements(int howMany);

  CollectionSize getCollectionSize();

    extends TestSubjectGenerator<T>, TestContainerGenerator<T, E> {
  TestContainerGenerator<T, E> getInnerGenerator();

  Collection<E> getSampleElements(int howMany);

  CollectionSize getCollectionSize();

    super.setUp();
    sortedSet = (SortedSet<E>) getSet();
    values =
        copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    sort(values, sortedSet.comparator());

    // some tests assume SEVERAL == 3
    if (values.size() >= 1) {
      a = values.get(0);
      if (values.size() >= 3) {

    return new ArrayWithDuplicate<>(elements, duplicate);
  }

  // Helper methods to improve readability of derived classes

  protected int getNumElements() {
    return getSubjectGenerator().getCollectionSize().getNumElements();
  }

  protected Collection<E> getSampleElements(int howMany) {
    return getSubjectGenerator().getSampleElements(howMany);
  }

  protected Collection<E> getSampleElements() {