// maximum size, size of initial contents, default capacity...

  private static void checkNatural(MinMaxPriorityQueue<Integer> queue) {
    assertSame(Ordering.natural(), queue.comparator());
  }

  private static void checkUnbounded(MinMaxPriorityQueue<Integer> queue) {
    assertEquals(Integer.MAX_VALUE, queue.maximumSize);
  }

  public void testHeapIntact() {
    Random random = new Random(0);
    int heapSize = 99;

  private static final ImmutableList<Integer> LIST_WITH_DUPS =
      ImmutableList.of(1, 1, 2, 4, 4, 4, 8);

  private static final ImmutableList<Integer> LIST_WITHOUT_DUPS = ImmutableList.of(1, 2, 4, 8);

  void assertModelAgrees(
      List<Integer> list,
      Integer key,
      int answer,
      KeyPresentBehavior presentBehavior,
      KeyAbsentBehavior absentBehavior) {
    switch (presentBehavior) {

  @CollectionFeature.Require(KNOWN_ORDER)
  public void testForEachKnownOrder() {
    List<Entry<K, V>> entries = new ArrayList<>();
    getMap().forEach((k, v) -> entries.add(entry(k, v)));
    assertEquals(getOrderedElements(), entries);
  }

  @CollectionFeature.Require(absent = KNOWN_ORDER)
  public void testForEachUnknownOrder() {
    List<Entry<K, V>> entries = new ArrayList<>();

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testAlwaysTrue_serialization() {
    checkSerialization(Predicates.alwaysTrue());
  }

  /*
   * Tests for Predicates.alwaysFalse().
   */

  public void testAlwaysFalse_apply() throws Exception {
    assertEvalsToFalse(Predicates.alwaysFalse());
  }

  public void testAlwaysFalse_equality() throws Exception {
    new EqualsTester()

  public void testPutAll_unsupportedNothing() {
    try {
      getMap().putAll(emptyMap());
    } catch (UnsupportedOperationException tolerated) {
    }
    expectUnchanged();
  }

  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutAll_supportedNonePresent() {
    putAll(createDisjointCollection());
    expectAdded(e3(), e4());
  }

  @MapFeature.Require(absent = SUPPORTS_PUT)

   *     its count, and so on
   */
  @GwtIncompatible
  @J2ktIncompatible
    private void writeObject(ObjectOutputStream stream) throws IOException {
    stream.defaultWriteObject();
    Serialization.writeMultiset(this, stream);
  }

  @GwtIncompatible
  @J2ktIncompatible
    private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
    stream.defaultReadObject();

        this.logger = logger;
    }

    @Override
    public void testArtifact(Artifact node) {}

    @Override
    public void startProcessChildren(Artifact artifact) {
        indent += "  ";
    }

    @Override
    public void endProcessChildren(Artifact artifact) {
        indent = indent.substring(2);
    }

    @Override
    public void includeArtifact(Artifact artifact) {

  }

  @J2ktIncompatible
  @GwtIncompatible // threads
  public void testRenaming() throws Exception {
    String oldName = Thread.currentThread().getName();
    Supplier<String> newName = Suppliers.ofInstance("MyCrazyThreadName");
    Callable<@Nullable Void> callable =
        new Callable<@Nullable Void>() {
          @Override
          public @Nullable Void call() throws Exception {

     *
     * @param execution a execution object.
     */
    public void removeExecution(Execution execution) {
        getExecutions().remove(execution);
    } // -- void removeExecution( Execution )

    /**
     * Set configuration to pass to all goals run in this phase.
     *
     * @param configuration a configuration object.
     */
    public void setConfiguration(Object configuration) {

synchronized class SystemStreamLog implements Log { public void SystemStreamLog(); public void debug(CharSequence); public void debug(CharSequence, Throwable); public void debug(Throwable); public void info(CharSequence); public void info(CharSequence, Throwable); public void info(Throwable); public void warn(CharSequence); public void warn(CharSequence, Throwable); public void warn(Throwable); public void error(CharSequence); public void error(CharSequence, Throwable); public void error(Throwable);...