private SortedMultiset<E> sortedMultiset;
  private List<E> entries;
  private Entry<E> a;
  private Entry<E> b;
  private Entry<E> c;

  @Override
  public void setUp() throws Exception {
    super.setUp();
    sortedMultiset = (SortedMultiset<E>) getMultiset();
    entries =
        copyToList(
            getSubjectGenerator()

public class PopularWordHelperTest extends UnitFessTestCase {

    public PopularWordHelper popularWordHelper;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        popularWordHelper = new PopularWordHelper() {
            @Override
            public void init() {
                fessConfig = new FessConfig.SimpleImpl() {
                    @Override

    }

    static class MockNdrBuffer extends NdrBuffer {
        private byte[] data;
        private int offset;

        public MockNdrBuffer(byte[] data) {
            super(data, 0);
            this.data = data;
            this.offset = 0;
        }

        @Override
        public int align(int a) {
            // Simulate alignment by advancing offset

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        webApiFilter = new WebApiFilter();
    }

    @Override
    protected void tearDown(TestInfo testInfo) throws Exception {
        // Clear WebApiManagerFactory
        super.tearDown(testInfo);
    }

    // Test constructor
    @Test
    public void test_constructor() {

        override fun close() {
          sourceClosed = true
          super.close()
        }
      }.buffer()

    override val sink: BufferedSink =
      object : ForwardingSink(delegate.sink) {
        override fun close() {
          sinkClosed = true
          super.close()
        }
      }.buffer()

    fun initWebSocket(
      random: Random?,

public class ScoreUpdaterTest extends UnitFessTestCase {

    private ScoreUpdater scoreUpdater;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        scoreUpdater = new ScoreUpdater();
    }

    // Test constructor
    @Test
    public void test_constructor() {
        ScoreUpdater updater = new ScoreUpdater();

  private Target sameElements;
  private Target partialOverlap;
  private Target containsDuplicates;
  private Target nullSingleton;

  @Override
  public void setUp() throws Exception {
    super.setUp();

    empty = new Target(emptyCollection(), "empty");
    /*
     * We test that nullSingleton.retainAll(disjointList) does NOT throw a
     * NullPointerException when disjointList does not, so we can't use

public class AggregateLogJobTest extends UnitFessTestCase {

    private AggregateLogJob aggregateLogJob;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        aggregateLogJob = new AggregateLogJob();
    }

    @Test
    public void test_constructor() {
        // Test default constructor
        AggregateLogJob job = new AggregateLogJob();

public class VirtualHostHelperTest extends UnitFessTestCase {

    private VirtualHostHelper virtualHostHelper;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        virtualHostHelper = new VirtualHostHelper();
    }

    @Test
    public void test_getVirtualHostPath() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

    extends AbstractMapTester<K, V> {
  private List<Entry<K, V>> containsNullKey;
  private List<Entry<K, V>> containsNullValue;

  @Override
  public void setUp() throws Exception {
    super.setUp();
    containsNullKey = singletonList(entry(null, v3()));
    containsNullValue = singletonList(entry(k3(), null));
  }

  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutAll_supportedNothing() {