// Verify we still have only one process for this session
            Set<String> sessionIds = processHelper.getRunningSessionIdSet();
            assertEquals(1, sessionIds.stream().filter(id -> id.equals(sessionId)).count());

            // Clean up
            processHelper.destroyProcess(sessionId);
        } catch (Exception e) {
            fail("Unexpected exception: " + e.getMessage());

    protected String[] toStringArray(final Object value) {
        if (value instanceof String[]) {
            return (String[]) value;
        } else if (value instanceof List) {
            return ((List<?>) value).stream().map(v -> v.toString()).toArray(n -> new String[n]);
        }
        String str = DfTypeUtil.toString(value);
        if (str == null) {
            return null;
        }
        return new String[] { str };

        assertEquals("filetype:doc", queryMap.get("DOC"));

        // Check no duplicate queries added to FacetInfo
        List<String> addedQueries = testFacetInfo.getAddedQueries();
        long pdfCount = addedQueries.stream().filter(q -> q.equals("filetype:pdf")).count();
        assertEquals(1, pdfCount);
    }

    // Test init() with empty file types
    @Test
    public void test_init_withEmptyFileTypes() {

    protected String[] toStringArray(final Object value) {
        if (value instanceof String[]) {
            return (String[]) value;
        } else if (value instanceof List) {
            return ((List<?>) value).stream().map(v -> v.toString()).toArray(n -> new String[n]);
        }
        String str = DfTypeUtil.toString(value);
        if (str == null) {
            return null;
        }
        return new String[] { str };

     * @param targetInstanceId the instance ID to check.
     * @return {@code true} if the instance is active.
     */
    public boolean isInstanceActive(final String targetInstanceId) {
        return getActiveInstances().stream().anyMatch(i -> i.instanceId.equals(targetInstanceId));
    }

    // ===================================================================================

                return true;
            }
        });

        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.setServletPath("/api/v1/chat/stream");

        assertTrue(chatApiManager.matches(request));
    }

    @Test
    public void test_matches_ragChatEnabled_invalidPath() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

    protected String[] toStringArray(final Object value) {
        if (value instanceof String[]) {
            return (String[]) value;
        } else if (value instanceof List) {
            return ((List<?>) value).stream().map(v -> v.toString()).toArray(n -> new String[n]);
        }
        String str = DfTypeUtil.toString(value);
        if (str == null) {
            return null;
        }
        return new String[] { str };

        assertTrue(execJob.jvmOptions.contains("-Xmx2g"));
        assertTrue(execJob.jvmOptions.contains("-Xms1g"));
        assertTrue(execJob.jvmOptions.contains("-Xdebug"));
        assertTrue(execJob.jvmOptions.stream().anyMatch(opt -> opt.startsWith("-Xlog:gc")));
    }

    // Test edge cases and boundary conditions
    @Test
    public void test_edgeCases() {
        // Test with empty strings

    }

    // Tests for unknown/unsupported MIME types
    @Test
    public void test_getExtensionFromMimeType_unknownType() {
        assertEquals("", generator.getExtensionFromMimeType("application/octet-stream"));
    }

    @Test
    public void test_getExtensionFromMimeType_pdf() {
        assertEquals("", generator.getExtensionFromMimeType("application/pdf"));
    }

    @Test

import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

import javax.xml.transform.OutputKeys;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.apache.groovy.util.Maps;
import org.apache.logging.log4j.LogManager;