DcerpcException ex2 = new DcerpcException("Access denied error");
        assertTrue(ex2 instanceof DcerpcError, "DcerpcException should implement DcerpcError");

        // Test with root cause
        Exception rootCause = new Exception("Root cause");
        DcerpcException ex3 = new DcerpcException("Error with cause", rootCause);
        assertEquals(rootCause, ex3.getCause());
    }

    @Test

        IOException ioe = se;
        Throwable root = se.getCause();
        if (root instanceof TransportException) {
            ioe = (TransportException) root;
            root = ioe.getCause();
        }
        if (root instanceof InterruptedException) {
            ioe = new InterruptedIOException(root.getMessage());
            ioe.initCause(root);
        }
        return ioe;
    }

    /**

    /** The key of the configuration. e.g. [Test] */
    String MAIL_SUBJECT_TEST_PREFIX = "mail.subject.test.prefix";

    /** The key of the configuration. e.g. root@localhost */
    String MAIL_RETURN_PATH = "mail.return.path";

    /**
     * Get the value of property as {@link String}.
     * @param propertyKey The key of the property. (NotNull)

     * Retrieves the current user's locale from the request manager.
     *
     * @return the user's locale, or Locale.ROOT if not available
     */
    private static Locale getUserLocale() {
        final Locale locale = ComponentUtil.getRequestManager().getUserLocale();
        if (locale == null) {
            return Locale.ROOT;
        }
        return locale;
    }

    /**

    void testConstructorWithMessageAndCause() {
        // Given
        String message = "CIFS operation failed";
        Throwable cause = new RuntimeException("Root cause");

        // When
        RuntimeCIFSException exception = new RuntimeCIFSException(message, cause);

        // Then
        assertNotNull(exception);
        assertEquals(message, exception.getMessage());

            final Map<String, List<String>> map = new HashMap<>();
            headers.entrySet().stream().filter(e -> e.getKey() != null).forEach(
                    e -> map.put(e.getKey().toLowerCase(Locale.ROOT), e.getValue() == null ? List.of() : List.copyOf(e.getValue())));
            this.headers = Map.copyOf(map);
        }
    }

    /**
     * Gets the headers of the response.
     *

                }
                return language.toLowerCase(Locale.ROOT);
            }
            return null;
        }).toArray(n -> new String[n]));
    }

    default Locale getQueryLocaleFromName(final String name) {
        if (name == null) {
            return Locale.ROOT;
        }

							<type>file</type>
							<src>${project.build.directory}/generated-packaging/deb/env/fess</src>
							<dst>/etc/default/fess</dst>
							<mapper>
								<type>perm</type>
								<user>root</user>
								<group>root</group>
							</mapper>
						</data>
						<!-- Add init.d files -->
						<data>
							<type>file</type>
							<src>${project.build.directory}/generated-packaging/deb/init.d/fess</src>

        @Test
        @DisplayName("list with null root throws NullPointerException")
        void list_withNullRoot_throwsNpe() {
            // Intent: null root is invalid input
            assertThrows(NullPointerException.class, () -> SmbEnumerationUtil.list(null, "*", 0, null, null));
        }

        @Test
        @DisplayName("listFiles with null root throws NullPointerException")

import org.apache.catalina.Context;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.WebResource;
import org.apache.catalina.webresources.StandardRoot;

/**
 * Fess-specific web resource root implementation for Tomcat.
 * This class extends StandardRoot to provide custom web resource handling
 * for Fess plugins, including support for plugin JAR files in the WEB-INF/plugin directory.
 */