manager.addListener(listener, directExecutor());
    assertState(manager, Service.State.NEW, a, b, c, d, e);
    assertThrows(IllegalStateException.class, () -> manager.startAsync().awaitHealthy());
    assertFalse(listener.healthyCalled);
    assertState(manager, Service.State.RUNNING, a, c, e);
    assertEquals(ImmutableSet.of(b, d), listener.failedServices);
    assertState(manager, Service.State.FAILED, b, d);

 * governing permissions and limitations under the License.
 */
package org.codelibs.core.collection;

import static org.codelibs.core.misc.AssertionUtil.assertIndex;
import static org.codelibs.core.misc.AssertionUtil.assertState;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.lang.reflect.Array;
import java.util.AbstractMap;
import java.util.AbstractSet;