}

    @Test
    void testInitWithNullProperties() throws CIFSException {
        // Test successful initialization with null properties
        assertDoesNotThrow(() -> SingletonContext.init(null));
        assertNotNull(SingletonContext.getInstance());
    }

    @Test
    void testInitWithCustomProperties() throws CIFSException {
        // Test successful initialization with custom properties

 */
@GwtCompatible
@NullMarked
public class EvictingQueueTest extends TestCase {

  public void testCreateWithNegativeSize() throws Exception {
    assertThrows(IllegalArgumentException.class, () -> EvictingQueue.create(-1));
  }

  public void testCreateWithZeroSize() throws Exception {
    EvictingQueue<String> queue = EvictingQueue.create(0);
    assertEquals(0, queue.size());

    assertTrue(queue.add("hi"));

  @Override
  public C first() {
    throw new NoSuchElementException();
  }

  @Override
  public C last() {
    throw new NoSuchElementException();
  }

  @Override
  public int size() {
    return 0;
  }

  @Override
  public ContiguousSet<C> intersection(ContiguousSet<C> other) {
    return this;
  }

  @Override
  public Range<C> range() {
    throw new NoSuchElementException();
  }

        }

        @Override
        public BeanItf2 getAnotherBean() {
            return anotherBean;
        }

        @Override
        public void throwException() throws TestException {
            throw new TestException();
        }
    }

    static class TestException extends Exception {}

        }
    }

    public void test_cleanup() throws Exception {
        final String sessionId = crawler.getSessionId();

        // Add some test data
        crawler.addUrl("http://example.com/");

        // Perform cleanup - should not throw exception
        crawler.cleanup(sessionId);
    }

    public void test_stop() throws Exception {

                .setMetadata(Map.of("label", "label4"))//
                .build(), "file4".getBytes());
    }

    @Override
    protected void tearDown() throws Exception {
        gcsServer.stop();
        super.tearDown();
    }

    public void test_doGet() throws Exception {
        try (final ResponseData responseData = gcsClient.doGet("gcs://fess/file1.txt")) {

            throws IOException, XmlPullParserException {
        return buildSettings(userSettingsFile);
    }

    private Settings build(SettingsBuildingRequest request) throws IOException, XmlPullParserException {
        try {
            return settingsBuilder.build(request).getEffectiveSettings();
        } catch (SettingsBuildingException e) {
            throw new IOException(e.getMessage(), e);
        }

  override fun writeTo(sink: BufferedSink) {
    requestBodySinks.add(sink)
  }

  override fun isDuplex(): Boolean = true

  @Throws(InterruptedException::class)
  fun takeSink(): BufferedSink = requestBodySinks.poll(5, SECONDS) ?: throw AssertionError("no sink to take")

  fun assertNoMoreSinks() {
    assertTrue(requestBodySinks.isEmpty())
  }

        host = "%E3%83%86%E3%82%B9%E3%83%88.org";
        expected = "xn--zckzah.org";
        assertEquals(expected, resolver.toAscii(host));

    }

    public void test_resolve_ipv6() throws UnknownHostException {
        IdnDnsResolver resolver = new IdnDnsResolver();

        // Test IPv6 loopback address with brackets
        String host = "[::1]";
        InetAddress[] addresses = resolver.resolve(host);

import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.base.Supplier;
import com.google.common.collect.ForwardingSet;
import java.util.Set;

/**
 * A subclass of `ForwardingSet` that throws `IllegalStateException` on invocation of any method
 * (except `hashCode` and `equals`) if the provided `Supplier` returns false.
 */
final class InvalidatableSet<E> extends ForwardingSet<E> {