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

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

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

    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()) {

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.");
    }

        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());

    }

    public String getLogMessage() {
        return getId();
    }

    public LocalDateTime getRequestedAt() {
        return getUpdatedAt();
    }

    public void addField(final String key, final Object value) {
        fields.put(key, value);
    }

    @Override
    public Map<String, Object> toSource() {
        final Map<String, Object> sourceMap = super.toSource();

    @Override
    public Long getVersionNo() {
        return asDocMeta().version();
    }

    public void setVersionNo(final Long version) {
        asDocMeta().version(version);
    }

    public void addField(final String key, final Object value) {
        fields.put(key, value);
    }

    public String getLogMessage() {
        return getUrl();
    }

    public LocalDateTime getRequestedAt() {

    @Override
    public Long getVersionNo() {
        return asDocMeta().version();
    }

    public void setVersionNo(final Long version) {
        asDocMeta().version(version);
    }

    public void addField(final String key, final Object value) {
        fields.put(key, value);
    }

    public String getLogMessage() {
        return getUrl();
    }

    @Override
    public Map<String, Object> toSource() {

        return searchFieldLogList;
    }

    public List<Pair<String, String>> getRequestHeaderList() {
        return headerList;
    }

    public void addField(final String key, final Object value) {
        fields.put(key, value);
    }

    public String getLogMessage() {
        return getSearchWord();
    }

    @Override

                stream(baseRoles).of(stream -> stream.forEach(role -> popularWordsRequestBuilder.addRole(role)));
                stream(baseFields).of(stream -> stream.forEach(field -> popularWordsRequestBuilder.addField(field)));
                stream(baseExcludes).of(stream -> stream.forEach(exclude -> popularWordsRequestBuilder.addExcludeWord(exclude)));
                try {