/**
     * Error severity levels
     */
    public enum Severity {
        RECOVERABLE, // Can retry the operation
        TRANSIENT, // Temporary error, retry after delay
        PERMANENT, // Operation cannot succeed
        FATAL // Connection or session must be terminated
    }

    /**
     * Error categories
     */
    public enum Category {

        // Refresh should clear the cache
        auth.refresh();
        Subject afterRefresh = auth.getSubject();
        // After refresh, may succeed or fail depending on JAAS configuration
        // Just verify that refresh doesn't break the authenticator
        assertNotNull(auth, "Authenticator should remain usable after refresh");
    }

    @Test

 * <code>FILE_WRITE_DATA</code> bit on (bit <code>0x00000002</code>). Actually, this isn't quite correct. If
 * <code>WNET\alice</code> is in the local <code>Administrators</code> group the access check
 * will succeed because the inherited ACE allows local <code>Administrators</code>
 * both <code>FILE_READ_DATA</code> and <code>FILE_WRITE_DATA</code> access.
 *
 */
public class ACE implements jcifs.ACE, Decodable {

    /**

 * <code>FILE_WRITE_DATA</code> bit on (bit <code>0x00000002</code>). Actually, this isn't quite correct. If
 * <code>WNET\alice</code> is in the local <code>Administrators</code> group the access check
 * will succeed because the inherited ACE allows local <code>Administrators</code>
 * both <code>FILE_READ_DATA</code> and <code>FILE_WRITE_DATA</code> access.
 */

public class ACE {

    /**
     * Default constructor for ACE

        URLStreamHandlerFactory mockFactory2 = mock(URLStreamHandlerFactory.class);

        Handler.setURLStreamHandlerFactory(mockFactory1); // First call, should succeed.

        assertThrows(IllegalStateException.class, () -> {
            Handler.setURLStreamHandlerFactory(mockFactory2); // Second call, should fail.

 * <code>FILE_WRITE_DATA</code> bit on (bit <code>0x00000002</code>). Actually, this isn't quite correct. If
 * <code>WNET\alice</code> is in the local <code>Administrators</code> group the access check
 * will succeed because the inherited ACE allows local <code>Administrators</code>
 * both <code>FILE_READ_DATA</code> and <code>FILE_WRITE_DATA</code> access.
 */
public interface ACE {

    /**

        PROTOCOL,
        /** Resource errors (out of memory, disk space, etc.) */
        RESOURCE,
        /** Configuration errors */
        CONFIGURATION,
        /** Transient errors that may succeed on retry */
        TRANSIENT,
        /** Unknown or unclassified errors */
        UNKNOWN
    }

    /**
     * Standard SMB error codes
     */
    public enum ErrorCode {
        // Network errors

                            response.writeBytesWireFormat(buffer, 0);
                        }
                        success[index] = true;
                    } catch (Exception e) {
                        success[index] = false;
                    }
                });
            }

            // When
            for (Thread thread : threads) {

    }

    // Additional tests for parseQuery edge cases
    @Test
    public void testParseQueryWithExactly5Terms() {
        // Test query with exactly MAX_QUERY_TERM_NUM (5) terms - should succeed
        String query = "one two three four five";
        String field = "content";
        String[] keywords = SuggestUtil.parseQuery(query, field);
        assertNotNull(keywords);

        // Fail 5 times, succeed on 6th attempt
        when(mockFuture.actionGet(anyLong(), any(TimeUnit.class))).thenAnswer(invocation -> {
            int count = attemptCount.incrementAndGet();
            if (count <= 5) {
                throw new RuntimeException("Simulated failure #" + count);
            }
            return "Success";
        });