* @return an OptionalThing containing the Config if the field exists and has a non-blank value,
     *         otherwise an empty OptionalThing
     */
    public OptionalThing<Config> getConfig(final String fieldName) {
        final String value = params.get(fieldName);
        if (StringUtil.isNotBlank(value)) {
            return OptionalThing.of(new Config(value));
        }

        assertTrue(fieldConfigs.getConfig("test").isEmpty());
    }

    @Test
    public void test_values() {
        final Map<String, String> params = Maps.of("foo", "bar");
        FieldConfigs fieldConfigs = new FieldConfigs(params);
        assertTrue(fieldConfigs.getConfig("test").isEmpty());
        assertFalse(fieldConfigs.getConfig("foo").isEmpty());

        final Map<String, Object> newDataMap = new LinkedHashMap<>();
        for (final Map.Entry<String, Object> e : dataMap.entrySet()) {
            if (fieldConfigs.getConfig(e.getKey()).map(FieldConfigs.Config::isOverwrite).orElse(false)
                    && e.getValue() instanceof final Object[] values && values.length > 0) {
                newDataMap.put(e.getKey(), values[values.length - 1]);

        final String body = documentHelper.getContent(crawlingConfig, responseData, bodyBase, dataMap);
        putResultDataBody(dataMap, fessConfig.getIndexFieldContent(), body);
        if ((fieldConfigs.getConfig(fessConfig.getIndexFieldCache())
                .map(org.codelibs.fess.crawler.util.FieldConfigs.Config::isCache)

        final String fileName = getFileName(url, urlEncoding);
        putResultDataContent(dataMap, responseData, fessConfig, crawlingConfig, documentHelper, body, fileName);
        if ((fieldConfigs.getConfig(fessConfig.getIndexFieldCache())
                .map(org.codelibs.fess.crawler.util.FieldConfigs.Config::isCache)

    private void resetMocks() {
        mockRequest = new TestHttpServletRequest();
        mockResponse = new TestHttpServletResponse();
        mockFilterChain = new TestFilterChain();
    }

    private void setConfig(final int webLoadControl, final int apiLoadControl) {
        testableFilter.setWebLoadControl(webLoadControl);
        testableFilter.setApiLoadControl(apiLoadControl);
    }

        tasks.register("checkstyleApi", Checkstyle.class, task -> {
            task.source(extension.getDocumentedSource());
            // TODO: This is ugly
            task.setConfig(project.getResources().getText().fromFile(checkstyle.getConfigDirectory().file("checkstyle-api.xml")));
            task.setClasspath(layout.files());

Pe&&Ne["!doctype"]&&n.ownerDocument&&n.ownerDocument.doctype&&n.ownerDocument.doctype.name&&b(K,n.ownerDocument.doctype.name)&&(m="<!DOCTYPE "+n.ownerDocument.doctype.name+">\n"+m),Ue&&u([he,ge,Te],(e=>{m=y(m,e," ")})),le&&We?le.createHTML(m):m},o.setConfig=function(){Tt(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}),Fe=!0},o.clearConfig=function(){dt=null,Fe=!1},o.isValidAttribute=function(e,t,n){dt||Tt({});const o=ft(e),r=ft(t);return Ct(o,r,n)},o.addHook=function(e,t){"function"==typeof...