@Keep
    public void checkArray(Converter<String, Integer> c, String s) {
      calledWith(c, s);
    }

    void check() {
      runTester();
      @SuppressWarnings("unchecked") // We are checking it anyway
      Converter<String, Integer> defaultConverter =
          (Converter<String, Integer>) getDefaultParameterValue(0);

        // Verify by writing parameters and checking the buffer
        byte[] buffer = new byte[256];
        int written = trans2FindNext2.writeParametersWireFormat(buffer, 0);

        // Check resume key at offset 6 (after sid and maxItems and informationLevel)
        int actualResumeKey = SMBUtil.readInt4(buffer, 6);
        assertEquals(newResumeKey, actualResumeKey);

        // Check filename is updated (it's at the end after flags)

        }

        @Test
        void testMkdir() throws SmbException, CIFSException {
            // Arrange
            when(mockTreeHandle.isSMB2()).thenReturn(false);

            // Mock exists() check - mkdir checks if directory already exists
            SmbComQueryInformationResponse existsResponse = mock(SmbComQueryInformationResponse.class);
            when(existsResponse.getAttributes()).thenReturn(0); // Not found

            return redirect(ErrorAction.class);
        }
    }

    /**
     * Checks if the given URL represents a file system path.
     * Determines if the URL uses file system protocols that may require
     * special handling for content serving.
     *
     * @param url the URL to check
     * @return true if the URL is a file system path, false otherwise
     */

 *   <li>Before the lock is acquired, the lock is checked against the current set of acquired
 *       locks---to each of the acquired locks, an edge from the soon-to-be-acquired lock is either
 *       verified or created.
 *   <li>If a new edge needs to be created, the outgoing edges of the acquired locks are traversed
 *       to check for a cycle that reaches the lock to be acquired. If no cycle is detected, a new

        this.address = address;
        this.linkSpeed = linkSpeed;
        this.ipv6 = address.getAddress().length == 16;
        this.capability = 0;
        
        // Check for RSS capability (simplified - would need OS-specific checks)
        this.rssCapable = checkRSSCapability();
        if (rssCapable) {
            this.capability |= NETWORK_INTERFACE_CAP_RSS;
        }
    }
    

                return null;
            }
            return (int) longValue;
        } catch (NumberFormatException e) {
            // should never happen since checked isDigits(s) before
            return null;
        }
    }

    @Override
    public String toString() {
        return comparable.toString();
    }

            this.epoch++;
        }

        /**
         * Check if lease has read caching
         *
         * @return true if read caching is enabled
         */
        public boolean hasReadCache() {
            return Smb2LeaseState.hasReadCaching(leaseState);
        }

        /**
         * Check if lease has write caching
         *
         * @return true if write caching is enabled

     * (e.g., "windows", "unix", "mac").
     *
     * @return the operating system family name (never null)
     */
    @Nonnull
    String family();

    /**
     * Checks if the current operating system belongs to the Windows family.
     * This includes all Windows variants (95, 98, ME, NT, 2000, XP, Vista, 7, 8, 10, 11).
     *

     */
    public void putAll(final Map<String, String> map) {
        params.putAll(map);
    }

    /**
     * Checks if the specified key exists in the parameter map.
     *
     * @param key the key to check for existence
     * @return true if the key exists, false otherwise
     */
    public boolean containsKey(final String key) {
        return params.containsKey(key);