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        If you found a clear typo, please open a PR with a fix instead of opening an issue.

  - type: dropdown
    id: issue-type
    attributes:
      label: Issue type
      options:
        - Wrong or misleading information

      map = makePopulatedMap();
    } catch (UnsupportedOperationException e) {
      return;
    }

    if (supportsClear) {
      map.clear();
      assertTrue(map.isEmpty());
    } else {
      assertThrows(UnsupportedOperationException.class, () -> map.clear());
    }
    assertInvariants(map);
  }

  @J2ktIncompatible // https://youtrack.jetbrains.com/issue/KT-58242/ undefined behavior (crash)

    requestedUris.add(uri)
    return proxies
  }

  fun assertRequests(vararg expectedUris: URI?) {
    assertThat(requestedUris).containsExactly(*expectedUris)
    requestedUris.clear()
  }

  override fun connectFailed(
    uri: URI,
    sa: SocketAddress,
    ioe: IOException,
  ) {
    val socketAddress = sa as InetSocketAddress

  }

  @Override
  public void clear() {
    if (!range.hasLowerBound() && !range.hasUpperBound()) {
      // We can do this in O(n) rather than removing one by one, which could force rebalancing.
      for (AvlNode<E> current = header.succ(); current != header; ) {
        AvlNode<E> next = current.succ();

        current.elemCount = 0;

    assertEquals(RemovalCause.REPLACED, notification.getCause());
    assertTrue(listener.isEmpty());

    // inactive
    Object value3 = new Object();
    map.clear();
    listener.clear();
    assertEquals(0, segment.count);
    table.set(index, entry);
    assertTrue(segment.storeLoadedValue(key, hash, valueRef, value3));
    assertSame(value3, segment.get(key, hash));

    assertEquals(RemovalCause.REPLACED, notification.getCause());
    assertTrue(listener.isEmpty());

    // inactive
    Object value3 = new Object();
    map.clear();
    listener.clear();
    assertEquals(0, segment.count);
    table.set(index, entry);
    assertTrue(segment.storeLoadedValue(key, hash, valueRef, value3));
    assertSame(value3, segment.get(key, hash));

 * #iterator()} method after the first, and whose iterator is always unmodifiable.
 *
 * <p>The {@code Iterable} specification does not make it absolutely clear what should happen on a
 * second invocation, so implementors have made various choices, including:
 *
 * <ul>
 *   <li>returning the same iterator again
 *   <li>throwing an exception of some kind

public class BoostDocPagerTest extends UnitFessTestCase {

    public void test_BoostDocPage() {
        BoostDocPager boostdocpager = new BoostDocPager();

        boostdocpager.clear();
        assertEquals(0, boostdocpager.getAllRecordCount());
        assertEquals(0, boostdocpager.getAllPageCount());
        assertEquals(false, boostdocpager.isExistPrePage());

public class CrawlingInfoPagerTest extends UnitFessTestCase {

    public void test_CrawlingInfoPage() {
        CrawlingInfoPager crawlinginfopage = new CrawlingInfoPager();

        crawlinginfopage.clear();
        assertEquals(0, crawlinginfopage.getAllRecordCount());
        assertEquals(0, crawlinginfopage.getAllPageCount());
        assertEquals(false, crawlinginfopage.isExistPrePage());

public class DuplicateHostPagerTest extends UnitFessTestCase {

    public void test_DuplicateHostPager() {
        DuplicateHostPager duplicatehostpager = new DuplicateHostPager();

        duplicatehostpager.clear();
        assertEquals(0, duplicatehostpager.getAllRecordCount());
        assertEquals(0, duplicatehostpager.getAllPageCount());
        assertEquals(false, duplicatehostpager.isExistPrePage());