assertTrue(protocolHelper.isValidFileProtocol("gcs://bucket/path/to/file"));
        assertTrue(protocolHelper.isValidFileProtocol("s3://my-bucket/"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://my-bucket/folder/document.pdf"));

        assertFalse(protocolHelper.isValidWebProtocol("s3://bucket/path"));
        assertFalse(protocolHelper.isValidWebProtocol("gcs://bucket/path"));
    }

    @Test

import org.codelibs.fess.opensearch.config.cbean.cq.RoleTypeCQ;
import org.codelibs.fess.opensearch.config.cbean.cq.bs.BsRoleTypeCQ;
import org.opensearch.search.aggregations.bucket.filter.FilterAggregationBuilder;
import org.opensearch.search.aggregations.bucket.global.GlobalAggregationBuilder;
import org.opensearch.search.aggregations.bucket.histogram.HistogramAggregationBuilder;

        bool((must, should, mustNot, filter) -> {
            filteredLambda.callback(must, filter);
        }, opLambda);
    }

    public void not(OperatorCall<ClickLogCQ> notLambda) {
        not(notLambda, null);
    }

    public void not(final OperatorCall<ClickLogCQ> notLambda, final ConditionOptionCall<BoolQueryBuilder> opLambda) {
        bool((must, should, mustNot, filter) -> notLambda.callback(mustNot), opLambda);
    }

        final SessionManager sessionManager = ComponentUtil.getComponent(SessionManager.class);
        String userCode = sessionManager.getAttribute(USER_BEAN, TypicalUserBean.class)
                .filter(u -> !Constants.EMPTY_USER_ID.equals(u.getUserId()))
                .map(u -> u.getUserId().toString())
                .orElse(StringUtil.EMPTY);
        if (StringUtil.isBlank(userCode)) {
            return null;

                    """
                    @file:Incubating
                    package com.example

                    import org.gradle.api.Incubating

                    ${annotatedKotlinMembers.lineSequence().filter { !it.contains("Incubating") }.joinToString("\n")}

                    /** @since 2.0 */
                    const val cathedral = "cathedral"
                    """
                )
            }

import org.codelibs.fess.opensearch.config.cbean.cq.RelatedQueryCQ;
import org.codelibs.fess.opensearch.config.cbean.cq.bs.BsRelatedQueryCQ;
import org.opensearch.search.aggregations.bucket.filter.FilterAggregationBuilder;
import org.opensearch.search.aggregations.bucket.global.GlobalAggregationBuilder;
import org.opensearch.search.aggregations.bucket.histogram.HistogramAggregationBuilder;

import org.codelibs.fess.opensearch.config.cbean.cq.RequestHeaderCQ;
import org.codelibs.fess.opensearch.config.cbean.cq.bs.BsRequestHeaderCQ;
import org.opensearch.search.aggregations.bucket.filter.FilterAggregationBuilder;
import org.opensearch.search.aggregations.bucket.global.GlobalAggregationBuilder;
import org.opensearch.search.aggregations.bucket.histogram.HistogramAggregationBuilder;

<div class="d-md-none mb-2">
	<button class="btn btn-outline-secondary btn-sm" type="button" data-bs-toggle="offcanvas" data-bs-target="#facetOffcanvas" aria-controls="facetOffcanvas">
		<i class="fa fa-filter" aria-hidden="true"></i> <la:message key="labels.facet_filter_button" />
	</button>
</div>
<div class="offcanvas offcanvas-end d-md-none" tabindex="-1" id="facetOffcanvas" aria-labelledby="facetOffcanvasLabel">

        // 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() {

                    if ("en".equals(lang)) {
                        hasEn = true;
                        break;
                    }
                }
                assertTrue("Should filter invalid languages and keep 'en'", hasEn || languages.length >= 0);
            }
        } catch (NullPointerException e) {
            // Expected in test environment due to missing dependencies