assertEquals(0, Defaults.defaultValue(long.class).longValue());
    assertEquals(0.0f, Defaults.defaultValue(float.class).floatValue());
    assertEquals(0.0d, Defaults.defaultValue(double.class).doubleValue());
    assertNull(Defaults.defaultValue(void.class));
    assertNull(Defaults.defaultValue(String.class));
  }

 * @since 2.0
 */
@GwtCompatible(emulated = true)
@J2ktIncompatible
@ElementTypesAreNonnullByDefault
public final class EnumBiMap<K extends Enum<K>, V extends Enum<V>> extends AbstractBiMap<K, V> {
  /*
   * J2CL's EnumMap does not need the Class instance, so we can use Object.class instead. (Or we
   * could use null, but that messes with our nullness checking, including under J2KT. We could

@AndroidIncompatible // custom classloading

public class AbstractFutureCancellationCauseTest extends TestCase {

  private ClassLoader oldClassLoader;
  private URLClassLoader classReloader;
  private Class<?> settableFutureClass;
  private Class<?> abstractFutureClass;

  @Override
  protected void setUp() throws Exception {

    assertThrows(IOException.class, () -> reader.read(new char[10], 0, 10));

    assertThrows(IOException.class, () -> reader.read(CharBuffer.allocate(10)));

    assertThrows(IOException.class, () -> reader.skip(10));

    assertThrows(IOException.class, () -> reader.ready());

    assertThrows(IOException.class, () -> reader.mark(10));

    assertThrows(IOException.class, () -> reader.reset());
  }

  /**

      Arrays.asList(
          ConcurrentMapPutIfAbsentTester.class,
          ConcurrentMapRemoveTester.class,
          ConcurrentMapReplaceTester.class,
          ConcurrentMapReplaceEntryTester.class);

  @SuppressWarnings("rawtypes") // class literals
  @Override
  protected List<Class<? extends AbstractTester>> getTesters() {
    List<Class<? extends AbstractTester>> testers = Helpers.copyToList(super.getTesters());

  static class CustomRuntimeException extends RuntimeException {}

  public void testCatching() throws Exception {
    FluentFuture<?> f =
        FluentFuture.from(immediateFailedFuture(new CustomRuntimeException()))
            .catching(
                Throwable.class,
                new Function<Throwable, Class<?>>() {
                  @Override

        () -> LinearTransformation.mapping(1.2, 3.4).and(Double.NEGATIVE_INFINITY, 7.8));
  }

  public void testMappingAnd_infiniteY2() {
    assertThrows(
        IllegalArgumentException.class,
        () -> LinearTransformation.mapping(1.2, 3.4).and(5.6, Double.POSITIVE_INFINITY));
  }

  public void testMapping_nanX1() {
    assertThrows(

        () -> LinearTransformation.mapping(1.2, 3.4).and(Double.NEGATIVE_INFINITY, 7.8));
  }

  public void testMappingAnd_infiniteY2() {
    assertThrows(
        IllegalArgumentException.class,
        () -> LinearTransformation.mapping(1.2, 3.4).and(5.6, Double.POSITIVE_INFINITY));
  }

  public void testMapping_nanX1() {
    assertThrows(

    testers.add(CollectionSerializationEqualTester.class);
    testers.add(SetAddAllTester.class);
    testers.add(SetAddTester.class);
    testers.add(SetCreationTester.class);
    testers.add(SetHashCodeTester.class);
    testers.add(SetEqualsTester.class);
    testers.add(SetRemoveTester.class);
    // SetRemoveAllTester doesn't exist because, Sets not permitting

            .put(Integer.class, 0)
            .put(int.class, 1)
            .build();
    assertEquals(2, map.size());

    assertEquals(0, (int) map.getInstance(Integer.class));
    assertEquals(0, (int) map.getInstance(TypeToken.of(Integer.class)));
    assertEquals(1, (int) map.getInstance(int.class));
    assertEquals(1, (int) map.getInstance(TypeToken.of(int.class)));
  }