File propFile = File.createTempFile("project", ".properties");
        propFile.deleteOnExit();
        try (FileOutputStream fos = new FileOutputStream(propFile)) {
            fos.write("fess.version=1.0.0".getBytes());
        }

        // Initialize SystemHelper
        SystemHelper systemHelper = new SystemHelper() {
            @Override

        LabelTypePager labelTypePager = new LabelTypePager();
        labelTypePager.id = "testId";
        labelTypePager.name = "testName";
        labelTypePager.versionNo = "1";
        labelTypePager.setAllRecordCount(100);
        labelTypePager.setAllPageCount(10);
        labelTypePager.setExistPrePage(true);
        labelTypePager.setExistNextPage(true);

        labelTypePager.clear();

        assertNull(labelTypePager.id);

        relatedContentPager.id = "testId";
        relatedContentPager.term = "testTerm";
        relatedContentPager.versionNo = "1";
        relatedContentPager.setAllRecordCount(100);
        relatedContentPager.setAllPageCount(10);
        relatedContentPager.setExistPrePage(true);
        relatedContentPager.setExistNextPage(true);

        relatedContentPager.clear();

        RoleTypePager roleTypePager = new RoleTypePager();
        roleTypePager.id = "testId";
        roleTypePager.name = "testName";
        roleTypePager.versionNo = "1";
        roleTypePager.setAllRecordCount(100);
        roleTypePager.setAllPageCount(10);
        roleTypePager.setExistPrePage(true);
        roleTypePager.setExistNextPage(true);

        roleTypePager.clear();

        assertNull(roleTypePager.id);

    }

    @Test
    public void test_apply_integer() {
        BooleanFunction<Integer> isPositive = n -> n != null && n > 0;

        assertTrue(isPositive.apply(1));
        assertTrue(isPositive.apply(100));
        assertFalse(isPositive.apply(0));
        assertFalse(isPositive.apply(-1));
        assertFalse(isPositive.apply(null));
    }

    @Test
    public void test_apply_object() {

 */
public class ThumbnailForm {

    /**
     * The document ID for which to retrieve the thumbnail.
     */
    @Required
    @Size(max = 100)
    public String docId;

    /**
     * The query ID associated with the search request.
     */
    @Required
    public String queryId;

    /**
     * The search query string for error page display.

        keyMatchPager.id = "testId";
        keyMatchPager.term = "testTerm";
        keyMatchPager.query = "testQuery";
        keyMatchPager.versionNo = "1";
        keyMatchPager.setAllRecordCount(100);
        keyMatchPager.setAllPageCount(10);
        keyMatchPager.setExistPrePage(true);
        keyMatchPager.setExistNextPage(true);

        keyMatchPager.clear();

        assertNull(keyMatchPager.id);

    public void test_clear() {
        RolePager rolePager = new RolePager();
        rolePager.id = "testId";
        rolePager.name = "testName";
        rolePager.versionNo = "1";
        rolePager.setAllRecordCount(100);
        rolePager.setAllPageCount(10);
        rolePager.setExistPrePage(true);
        rolePager.setExistNextPage(true);

        rolePager.clear();

        assertNull(rolePager.id);

    }

    @Test
    public void test_constructor_withLongMessage() {
        // Test with long message
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            sb.append("a");
        }
        String message = sb.toString();
        UnsupportedSearchException exception = new UnsupportedSearchException(message);

        searchLogPager.requestedTimeRange = "2025-01-01 00:00 - 2025-01-02 00:00";
        searchLogPager.accessType = "web";
        searchLogPager.logType = SearchLogPager.LOG_TYPE_CLICK;
        searchLogPager.setAllRecordCount(100);
        searchLogPager.setAllPageCount(10);
        searchLogPager.setExistPrePage(true);
        searchLogPager.setExistNextPage(true);

        searchLogPager.clear();

        assertNull(searchLogPager.queryId);