import java.util.function.Supplier;
import junit.framework.TestCase;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Abstract superclass for tests that hash flooding a collection has controlled worst-case
 * performance.
 */
@GwtIncompatible
public abstract class AbstractHashFloodingTest<T> extends TestCase {
  private final List<Construction<T>> constructions;