* java.util.function.Predicate java.util.function.Predicate}.
 *
 * <p>The {@link Predicates} class provides common predicates and related utilities.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/FunctionalExplained">the use of {@code Predicate}</a>.
 *
 * <h3>For Java 8+ users</h3>
 *

    <T extends @Nullable Object> Predicate<T> withNarrowedType() {
      return (Predicate<T>) this;
    }
  }

  /**
   * @see Predicates#not(Predicate)
   */
  private static final class NotPredicate<T extends @Nullable Object>
      implements Predicate<T>, Serializable {
    final Predicate<T> predicate;

    NotPredicate(Predicate<T> predicate) {
      this.predicate = checkNotNull(predicate);
    }

      Class<T> expectedThrowable, ThrowingSupplier supplier, boolean userPassedSupplier) {
    checkNotNull(expectedThrowable);
    checkNotNull(supplier);
    Predicate<Throwable> predicate = INSTANCE_OF.get(expectedThrowable);
    if (predicate == null) {
      throw new IllegalArgumentException(
          expectedThrowable
              + " is not yet supported by ReflectionFreeAssertThrows. Add an entry for it in the"

    Map<String, Integer> unfiltered = createUnfiltered();
    unfiltered.put("cat", 3);
    unfiltered.put("dog", 2);
    unfiltered.put("horse", 5);
    Predicate<Object> predicate = Predicates.alwaysFalse();
    Map<String, Integer> filtered = Maps.filterEntries(unfiltered, predicate);
    assertTrue(filtered.isEmpty());
  }

  public void testFilteredEntriesWildCardEntryPredicate() {

      Class<T> expectedThrowable, ThrowingSupplier supplier, boolean userPassedSupplier) {
    checkNotNull(expectedThrowable);
    checkNotNull(supplier);
    Predicate<Throwable> predicate = INSTANCE_OF.get(expectedThrowable);
    if (predicate == null) {
      throw new IllegalArgumentException(
          expectedThrowable
              + " is not yet supported by ReflectionFreeAssertThrows. Add an entry for it in the"

  }

  public void testAnd_listDefensivelyCopied() {
    List<Predicate<Object>> list = new ArrayList<>();
    Predicate<Object> predicate = Predicates.and(list);
    assertTrue(predicate.apply(1));
    list.add(Predicates.alwaysFalse());
    assertTrue(predicate.apply(1));
  }

  public void testAnd_iterableDefensivelyCopied() {
    List<Predicate<Object>> list = new ArrayList<>();

      Class<T> expectedThrowable, ThrowingSupplier supplier, boolean userPassedSupplier) {
    checkNotNull(expectedThrowable);
    checkNotNull(supplier);
    Predicate<Throwable> predicate = INSTANCE_OF.get(expectedThrowable);
    if (predicate == null) {
      throw new IllegalArgumentException(
          expectedThrowable
              + " is not yet supported by ReflectionFreeAssertThrows. Add an entry for it in the"

    List<String> list = new ArrayList<>();
    Predicate<String> predicate = equalTo("pants");

    assertFalse(any(list, predicate));
    list.add("cool");
    assertFalse(any(list, predicate));
    list.add("pants");
    assertTrue(any(list, predicate));
  }

  public void testAll() {
    List<String> list = new ArrayList<>();
    Predicate<String> predicate = equalTo("cool");

 * @author Jared Levy
 */
@GwtIncompatible(value = "untested")
@NullUnmarked
public class MultimapsFilterEntriesAsMapTest extends AbstractMultimapAsMapImplementsMapTest {
  private static final Predicate<Entry<String, Integer>> PREDICATE =
      new Predicate<Entry<String, Integer>>() {
        @Override
        public boolean apply(Entry<String, Integer> entry) {
          return !Objects.equals(entry.getKey(), "badkey") && entry.getValue() != 55556;

  }

  public void testAnd_listDefensivelyCopied() {
    List<Predicate<Object>> list = new ArrayList<>();
    Predicate<Object> predicate = Predicates.and(list);
    assertTrue(predicate.apply(1));
    list.add(Predicates.alwaysFalse());
    assertTrue(predicate.apply(1));
  }

  public void testAnd_iterableDefensivelyCopied() {
    List<Predicate<Object>> list = new ArrayList<>();