assertFalse(exception1.equals(exception2));
        assertTrue(exception1.equals(exception1));
    }

    public void test_hashCode() {
        // Test hashCode consistency
        DictionaryExpiredException exception = new DictionaryExpiredException();
        int hashCode1 = exception.hashCode();
        int hashCode2 = exception.hashCode();

        assertEquals(hashCode1, hashCode2);

        String expectedHashCode = Integer.toHexString(provider.hashCode());
        assertTrue(result.contains(expectedHashCode));
    }

    // Test toString() format consistency
    public void test_toString_formatConsistency() {
        // Create multiple instances and verify consistent format
        FessUserTimeZoneProcessProvider provider1 = new FessUserTimeZoneProcessProvider();

        assertFalse(SsoResponseType.METADATA.equals(null));
        assertFalse(SsoResponseType.METADATA.equals("METADATA"));
    }

    public void test_hashCode() {
        // Test hashCode consistency
        int metadataHashCode = SsoResponseType.METADATA.hashCode();
        int logoutHashCode = SsoResponseType.LOGOUT.hashCode();

        // Hash code should be consistent for the same object

        JobNotFoundException exception = new JobNotFoundException(message);

        assertEquals(message, exception.getMessage());
        assertEquals(message, exception.getMessage()); // Call twice to verify consistency
        assertEquals(message, exception.getLocalizedMessage());
    }

    public void test_toString() {
        // Test toString method
        String message = "Test exception message";

        assertEquals(start1, start2, "Start time should remain constant");
        assertNotNull(start1, "Start time should not be null");
    }

    @Nested
    @DisplayName("Time consistency tests")
    class TimeConsistencyTests {

        @Test
        @DisplayName("Current time should be after start time")
        void testCurrentTimeAfterStart() {
            Instant now = MonotonicClock.now();

* fix azure disk attach/detach failed forever issue ([#71377](https://github.com/kubernetes/kubernetes/pull/71377), [@andyzhangx](https://github.com/andyzhangx))
* Fix a scheduler panic due to internal cache inconsistency ([#71063](https://github.com/kubernetes/kubernetes/pull/71063), [@Huang-Wei](https://github.com/Huang-Wei))

/**
 * This class contains constants for field names used in the Fess Suggest system.
 * These constants represent various field names that are used throughout the application
 * to ensure consistency and avoid hardcoding strings.
 *
 * <ul>
 * <li>{@link #ID} - The unique identifier field.</li>
 * <li>{@link #TEXT} - The text content field.</li>
 * <li>{@link #READING_PREFIX} - The prefix for reading fields.</li>

            md5.digest(null);
        });
    }

    @Test
    @DisplayName("Should produce consistent hash results")
    void testHashConsistency() {
        // Given
        String input = "Test consistency";
        byte[] data = input.getBytes();

        // When
        MessageDigest md5_1 = Crypto.getMD5();
        MessageDigest md5_2 = Crypto.getMD5();
        byte[] hash1 = md5_1.digest(data);

        executor.shutdown();

        // Then - Session should be in consistent state
        // The double-check pattern should prevent inconsistent cleanup
        assertTrue(releaseCount.get() > 0 || acquireCount.get() > 0, "Release and acquire counts should be processed");
    }

    /**
     * Test that trees collection is properly cleared during cleanup.

        // Test valueOf with null
        assertThrows(NullPointerException.class, () -> {
            DialectVersion.valueOf(null);
        });
    }

    @Test
    @DisplayName("Should maintain SMB2 flag consistency")
    void testSMB2FlagConsistency() {
        // SMB1 should not be SMB2
        assertFalse(DialectVersion.SMB1.isSMB2());

        // All other versions should be SMB2