private void cleanupExpiredEntries() {
        List<String> expiredPaths = new ArrayList<>();
        
        for (Map.Entry<String, DirectoryCacheEntry> entry : directoryCache.entrySet()) {
            if (entry.getValue().isExpired()) {
                expiredPaths.add(entry.getKey());
            }
        }
        
        for (String path : expiredPaths) {
            releaseDirectoryLease(path);
        }
    }

  @Override
  protected final void assertMoreInvariants(Map<K, V> map) {
    // TODO: can these be moved to MapInterfaceTest?
    for (Entry<K, V> entry : map.entrySet()) {
      assertEquals(entry.getKey() + "=" + entry.getValue(), entry.toString());
    }

    assertEquals("{" + JOINER.join(map.entrySet()) + "}", map.toString());
    assertEquals("[" + JOINER.join(map.entrySet()) + "]", map.entrySet().toString());

      Collection<? extends Entry<? extends K, ? extends V>> entries) {
    HashMap<K, V> map = new HashMap<>();
    for (Entry<? extends K, ? extends V> entry : entries) {
      map.put(entry.getKey(), entry.getValue());
    }
    return map;
  }

        ArgumentCaptor<MsrpcSamrOpenAlias> rpcCaptor = ArgumentCaptor.forClass(MsrpcSamrOpenAlias.class);
        verify(mockDcerpcHandle).sendrecv(rpcCaptor.capture());
        MsrpcSamrOpenAlias capturedRpc = rpcCaptor.getValue();
        // We cannot directly access private fields of MsrpcSamrOpenAlias or its superclass
        // Instead, we verify the interaction with the DcerpcHandle and the return value.

      new Predicate<Entry<String, Integer>>() {
        @Override
        public boolean apply(Entry<String, Integer> entry) {
          return !Objects.equals(entry.getKey(), "badkey") && entry.getValue() != 55556;
        }
      };

  public MultimapsFilterEntriesAsMapTest() {
    super(true, true, false);
  }

  private Multimap<String, Integer> createMultimap() {

     */
    WitnessVersion(int version) {
        this.version = version;
    }

    /**
     * Gets the numeric version value.
     *
     * @return the version value
     */
    public int getValue() {
        return version;
    }

    /**
     * Gets the major version number.
     *
     * @return the major version
     */
    public int getMajorVersion() {
        return (version >> 16) & 0xFFFF;

                System.getProperties().entrySet().stream().forEach(e -> logger.debug("Property: {}={}", e.getKey(), e.getValue()));
                System.getenv().entrySet().forEach(e -> logger.debug("Env: {}={}", e.getKey(), e.getValue()));
                logger.debug("Option: {}", options);
            } catch (final Exception e) {
                // ignore
            }
        }

        new AbstractMapEntry<String, Integer>() {
          @Override
          public String getKey() {
            return holder.string;
          }

          @Override
          public Integer getValue() {
            return 1;
          }
        };

    builder.put(entry);
    holder.string = "two";
    assertMapEquals(builder.build(), "one", 1);
  }

        for (final Map.Entry<Thread, StackTraceElement[]> entry : Thread.getAllStackTraces().entrySet()) {
            writer.accept("Thread: " + entry.getKey());
            final StackTraceElement[] trace = entry.getValue();
            for (final StackTraceElement element : trace) {
                writer.accept("\tat " + element);
            }
        }
    }

        assertTrue(result);
        ArgumentCaptor<Integer> captor = ArgumentCaptor.forClass(Integer.class);
        verify(handle, times(1)).hasCapability(captor.capture());
        assertEquals(cap, captor.getValue());
    }

    @Test
    @DisplayName("hasCapability(cap): propagates CIFSException on failure")
    void hasCapability_throws() throws Exception {
        // Arrange