import com.google.common.base.Predicate;
import com.google.common.collect.FilteredCollectionsTestUtil.AbstractFilteredCollectionTest;
import java.util.Collection;
import org.jspecify.annotations.NullUnmarked;

@NullUnmarked
public final class Collections2FilterArrayListTest
    extends AbstractFilteredCollectionTest<Collection<Integer>> {
  @Override
  Collection<Integer> createUnfiltered(Iterable<Integer> contents) {

              foundElements.add(i);
            });
        assertEquals(ImmutableList.copyOf(filtered), foundElements);
      }
    }
  }

  public abstract static class AbstractFilteredCollectionTest<C extends Collection<Integer>>
      extends AbstractFilteredIterableTest<C> {

    public void testReadsThroughAdd() {
      for (List<Integer> contents : SAMPLE_INPUTS) {