int n;

  @Param MeanAlgorithm meanAlgorithm;
  @Param VarianceAlgorithm varianceAlgorithm;

  private final double[][] values = new double[0x100][];

  @BeforeExperiment
  void setUp() {
    Random rng = new Random();
    for (int i = 0; i < 0x100; i++) {
      values[i] = new double[n];
      for (int j = 0; j < n; j++) {
        values[i][j] = rng.nextDouble();
      }
    }
  }

 *
 * @author Colin Decker
 */
@NullUnmarked
public class CharSinkTest extends IoTestCase {

  private static final String STRING = ASCII + I18N;

  private TestCharSink sink;

  @Override
  public void setUp() {
    sink = new TestCharSink();
  }

  public void testOpenBufferedStream() throws IOException {
    Writer writer = sink.openBufferedStream();
    assertTrue(sink.wasStreamOpened());

    super(factory, string, suiteName, caseDesc, method);
    this.lines = getLines(string);
    this.expectedLines = getLines(expected);
  }

  @Override
  protected void setUp() throws Exception {
    this.sink = factory.createSink();
  }

  public void testOpenStream() throws IOException {
    Writer writer = sink.openStream();
    try {
      writer.write(data);
    } finally {

  private static final Object FIXTURE_ARGUMENT = new Object();

  private EventBus bus;
  private boolean methodCalled;
  private @Nullable Object methodArgument;

  @Override
  protected void setUp() throws Exception {
    bus = new EventBus();
    methodCalled = false;
    methodArgument = null;
  }

  public void testCreate() {

public class HandleReconnectorTest {

    @Mock
    private PersistentHandleManager mockManager;

    private HandleReconnector reconnector;
    private HandleInfo testHandle;

    @BeforeEach
    public void setUp() {
        MockitoAnnotations.openMocks(this);
        reconnector = new HandleReconnector(mockManager, 2, 50); // 2 retries, 50ms delay

        HandleGuid guid = new HandleGuid();
        byte[] fileId = new byte[16];

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;

class DefaultToolchainTest {
    private final Logger logger = mock(Logger.class);

    @BeforeEach
    void setUp() throws Exception {
        MockitoAnnotations.initMocks(this);
    }

    private DefaultToolchain newDefaultToolchain(ToolchainModel model) {
        return new DefaultToolchain(model, logger) {
            @Override

public class ThemeHelperTest extends UnitFessTestCase {

    private ThemeHelper themeHelper;
    private Path tempDir;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        themeHelper = new ThemeHelper();
        tempDir = Files.createTempDirectory("theme-test");
        Files.createDirectories(Paths.get("target", "fess", "WEB-INF", "view"));

public class LdapUserTest extends UnitFessTestCase {

    private LdapUser ldapUser;
    private Hashtable<String, String> testEnv;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        testEnv = new Hashtable<>();
        testEnv.put("test.key", "test.value");
        ldapUser = new LdapUser(testEnv, "testuser");

    private CrawlerStatsHelper crawlerStatsHelper;

    private ThreadLocal<String> localLogMsg = new ThreadLocal<>();

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        ComponentUtil.register(new SystemHelper(), "systemHelper");
        crawlerStatsHelper = new CrawlerStatsHelper() {
            @Override

  private PairedStatsAccumulator constantValuesAccumulator;
  private PairedStatsAccumulator constantValuesAccumulatorByAddAllPartitionedPairedStats;

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

    emptyAccumulator = new PairedStatsAccumulator();

    emptyAccumulatorByAddAllEmptyPairedStats = new PairedStatsAccumulator();