assertEquals("c", result[2]);
    }

    @Test
    public void test_simplifyArray_withSingleElement() {
        String[] input = { "single" };
        String[] result = SearchRequestParams.simplifyArray(input);
        assertEquals(1, result.length);
        assertEquals("single", result[0]);
    }

    @Test
    public void test_simplifyArray_withEmpty() {
        String[] input = {};

                cb.query().setId_InScope(idList);
            });
            thumbnailQueueBhv.refresh();
        }
        return idList.size();
    }

    /**
     * Processes a single thumbnail generation task.
     *
     * @param fessConfig the Fess configuration
     * @param entity the thumbnail queue entity to process
     */

        generator.setCommandList(new ArrayList<>());
        assertTrue("Empty command list should be settable", true);

        // Test with single command
        generator.setCommandList(Collections.singletonList("single_command"));
        assertTrue("Single command should be settable", true);
    }

    // Test baseDir configuration
    @Test
    public void test_baseDir_configuration() throws Exception {

import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * TeamCity helper script that prints the list of commits in the current PR (one SHA per line).
 *
 * Usage (Java 11+ single-file source execution):
 *   java .teamcity/scripts/FindCommits.java <target_branch_name>
 *
 * Commit range logic:
 * - Uses origin/<target_branch_name> as the target

    }
    config = configFile("checkstyle.xml")
    val projectDirectory = layout.projectDirectory
    configDirectory = rules.elements.map {
        projectDirectory.dir(it.single().asFile.absolutePath).dir("checkstyle")
    }
}

plugins.withType<GroovyBasePlugin> {
    the<SourceSetContainer>().all {
        tasks.register<Checkstyle>(getTaskName("checkstyle", "groovy")) {

        "sec:controlling_dependency_caching_programmatically",
        "sec:offline-mode",
        "sec:controlling_dependency_caching_command_line",
        "sec:dynamic_versions_and_changing_modules",
        "single-version-declarations",
        "version_ordering",
        "sec:declaring_without_version",
        "rich-version-constraints",
        "dependency_management_in_gradle",
        "sec:dependency-mgmt-in-gradle"
    ));

        Set<RequestData> result = crawlerThread.getAnchorSet(null);
        assertNull(result, "getAnchorSet should return null for null input");
    }

    /**
     * Test getAnchorSet with single string
     */
    @Test
    public void test_getAnchorSet_withSingleString() {
        FessCrawlerThread crawlerThread = new FessCrawlerThread();

        assertEquals("Deleted 0 thumbnail files.", result);
        assertEquals(30L * 24 * 60 * 60 * 1000L, thumbnailManager.getPurgeExpiry());
    }

    // Test execute with successful purge (single file deleted)
    @Test
    public void test_execute_singleFileDeleted() {
        thumbnailManager.setPurgeCallCount(1);

        String result = purgeThumbnailJob.execute();

    }

    @Test
    public void test_search_withSimpleQuery() {
        final String query = "singleKeyword";
        final IntentDetectionResult result = IntentDetectionResult.search(query, "single keyword search");

        assertEquals(ChatIntent.SEARCH, result.getIntent());
        assertEquals("singleKeyword", result.getQuery());
    }

    @Test
    public void test_search_withFessQuery() {

     * @return this PythonJob instance for method chaining
     */
    public PythonJob filename(final String filename) {
        this.filename = filename;
        return this;
    }

    /**
     * Adds a single command-line argument to pass to the Python script.
     *
     * @param value the argument value to add
     * @return this PythonJob instance for method chaining
     */
    public PythonJob arg(final String value) {