assertEquals(0, queryFieldConfig.sortFieldSet.size());

        // Should return false for any field, not throw exception
        assertFalse(queryFieldConfig.isSortField("anyfield"));
        assertFalse(queryFieldConfig.isSortField("score"));
        assertFalse(queryFieldConfig.isSortField(""));
    }

    /**

        assertFalse(queryFieldConfig.isSortField("anyfield"));
        assertFalse(queryFieldConfig.isSortField(""));
        assertFalse(queryFieldConfig.isSortField(null));
    }

    @Test
    public void test_isFacetField_withEmptyArray() {
        queryFieldConfig.setFacetFields(new String[] {});

        assertFalse(queryFieldConfig.isFacetField("anyfield"));
        assertFalse(queryFieldConfig.isFacetField(""));

        queryFieldConfig.setSearchFields(new String[] {});

        assertFalse(queryCommand.isSearchField("title"));
        assertFalse(queryCommand.isSearchField("content"));
        assertFalse(queryCommand.isSearchField("anyfield"));
    }

    /**
     * Test isSearchField() performance with large field set.
     */
    @Test
    public void test_isSearchField_performance() {
        // Create a large set of search fields

import org.junit.Test;

/**
 * @author y-komori
 *
 */
public class FieldUtilTest {

    /** */
    public Object objectField;

    /** */
    public int intField;

    /** */
    public String stringField;

    /** */
    public static final int INT_DATA = 987654321;

    /** */
    public static final String STRING_DATA = "Hello World!";

    /**

    }

    /**
     * Tests the writeDataWireFormat method.
     */
    @Test
    void testWriteDataWireFormat() {
        // Given
        Trans2QueryPathInformation trans = new Trans2QueryPathInformation("anyfile.txt", 0);
        byte[] dst = new byte[10];

        // When
        int bytesWritten = trans.writeDataWireFormat(dst, 0);

        // Then
        assertEquals(0, bytesWritten, "Should write 0 bytes.");
    }

    public String getReindexScriptSource() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String langField = fessConfig.getIndexFieldLang();
        final String code = Arrays.stream(langFields)
                .map(s -> "ctx._source['" + s + "_'+ctx._source." + langField + "]=ctx._source." + s)
                .collect(Collectors.joining(";"));
        if (logger.isDebugEnabled()) {

        assertNotNull(response);
    }

    @Test
    public void test_addField() throws Exception {
        indexItems();

        PopularWordsResponse response = suggester.popularWords().addField("content").execute().getResponse();

        assertNotNull(response);
    }

    @Test
    public void test_addExcludeWord() throws Exception {
        indexItems();

        result = ParameterUtil.createConfigParameterMap(configParameters);
        assertEquals(1, result.get(ConfigName.CONFIG).size());
        assertEquals(1, result.get(ConfigName.CLIENT).size());
        assertEquals(1, result.get(ConfigName.XPATH).size());
        assertEquals(1, result.get(ConfigName.META).size());

        assertEquals(1, response.getNum());
    }

    @Test
    public void test_addField() throws Exception {
        indexItems();

        SuggestResponse response = suggester.suggest().setQuery("test").addField("content").execute().getResponse();

        assertNotNull(response);
    }

    @Test
    public void test_addKind() throws Exception {
        indexItems();

@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request, exc: RequestValidationError):
    message = "Validation errors:"
    for error in exc.errors():
        message += f"\nField: {error['loc']}, Error: {error['msg']}"
    return PlainTextResponse(message, status_code=400)


@app.get("/items/{item_id}")
async def read_item(item_id: int):
    if item_id == 3: