}

    public void test_sizeOf_nullObject() {
        assertEquals(0L, MemoryUtil.sizeOf(null));
    }

    public void test_sizeOf_stringVariations() {
        // Empty string
        assertEquals(56L, MemoryUtil.sizeOf(""));

        // Single character
        assertEquals(57L, MemoryUtil.sizeOf("a"));

        // Unicode characters

        form.storageAccessKey = StringUtil.isNotBlank(fessConfig.getStorageAccessKey()) ? DUMMY_PASSWORD : StringUtil.EMPTY;
        form.storageSecretKey = StringUtil.isNotBlank(fessConfig.getStorageSecretKey()) ? DUMMY_PASSWORD : StringUtil.EMPTY;
        form.storageBucket = fessConfig.getStorageBucket();
        form.logLevel = ComponentUtil.getSystemHelper().getLogLevel().toUpperCase();
    }

        FessUser user = new TestFessUser("testuser", new String[] { "role1" }, new String[] { "group1" }, new String[] { "perm1" });
        assertEquals("testuser", user.getName());

        // Test with empty name
        user = new TestFessUser("", new String[] {}, new String[] {}, new String[] {});
        assertEquals("", user.getName());

        // Test with null name

        verify(cfg, times(1)).getBufferCacheSize();
        verify(cfg, times(1)).getMaximumBufferSize();
        verifyNoMoreInteractions(cfg);

        // When cache is empty, getBuffer allocates a new buffer with configured size
        byte[] buf = impl.getBuffer();
        assertNotNull(buf, "getBuffer should never return null");

@GwtCompatible
public final class Iterators {
  private Iterators() {}

  /**
   * Returns the empty iterator.
   *
   * <p>The {@link Iterable} equivalent of this method is {@link ImmutableSet#of()}.
   */
  static <T extends @Nullable Object> UnmodifiableIterator<T> emptyIterator() {
    return emptyListIterator();
  }

  /**
   * Returns the empty iterator.
   *

	ID       int               `json:"id"`       // Pool index (zero-based)
	Status   string            `json:"status"`   // Active if rebalance is running, empty otherwise
	Used     float64           `json:"used"`     // Percentage used space
	Progress rebalPoolProgress `json:"progress"` // is empty when rebalance is not running
}

// rebalanceAdminStatus holds rebalance status related information exported to mc, console, etc.

                                            </tr>
                                            </thead>
                                            <tbody>
                                            <c:if test="${not empty path and not empty parentId}">
                                                <tr data-href="${contextPath}/admin/storage/list/${f:u(data.parentId)}/">
                                                    <td>..</td>

    }

    @Override
    protected @Nullable EndpointPair<N> computeNext() {
      while (true) {
        if (successorIterator.hasNext()) {
          // requireNonNull is safe because successorIterator is empty until we set this.node.
          return EndpointPair.ordered(requireNonNull(node), successorIterator.next());
        }
        if (!advance()) {
          return endOfData();
        }
      }
    }
  }

        env:
          DEX_LDAP_SERVER: "openldap:389"
          DEX_ISSUER: "http://127.0.0.1:5557/dex"
          DEX_WEB_HTTP: "0.0.0.0:5557"

    strategy:
      # When ldap, etcd or openid vars are empty below, those external servers
      # are turned off - i.e. if ldap="", then ldap server is not enabled for
      # the tests.
      matrix:
        go-version: [1.24.x]
        ldap: ["", "localhost:389"]

    assertEquals(UTF_8, ArbitraryInstances.get(Charset.class));
    assertEquals(Optional.empty(), ArbitraryInstances.get(Optional.class));
    assertEquals(OptionalInt.empty(), ArbitraryInstances.get(OptionalInt.class));
    assertEquals(OptionalLong.empty(), ArbitraryInstances.get(OptionalLong.class));
    assertEquals(OptionalDouble.empty(), ArbitraryInstances.get(OptionalDouble.class));
    assertNotNull(ArbitraryInstances.get(UUID.class));