}

    @Override
    protected <RESULT extends DuplicateHost> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType) {
        try {
            final RESULT result = entityType.newInstance();
            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));
            result.setCreatedTime(DfTypeUtil.toLong(source.get("createdTime")));

        User result = ldapChain.load(user);

        assertSame(user, result);
        assertEquals(user, testLdapManager.appliedUser);
        assertTrue(testLdapManager.applyCalled);
    }

    @Test
    public void test_load_withNullUser() {
        // Test load with null user
        User result = ldapChain.load(null);

        assertNull(result);

            if (!result.isEmpty()) {
                setAttributeValue(result, fessConfig.getLdapAttrSurname(), o -> user.setSurname(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrGivenName(), o -> user.setGivenName(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrMail(), o -> user.setMail(o.toString()));

    }

    @Override
    protected <RESULT extends CrawlingInfo> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType) {
        try {
            final RESULT result = entityType.newInstance();
            result.setCreatedTime(DfTypeUtil.toLong(source.get("createdTime")));
            result.setExpiredTime(DfTypeUtil.toLong(source.get("expiredTime")));
            result.setName(DfTypeUtil.toString(source.get("name")));

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

    @Test
    public void test_distinct_withDuplicates() {
        // Test distinct with duplicates
        String[] input = new String[] { "a", "b", "a", "c", "b", "a" };
        String[] result = invokeDistinct(input);
        assertEquals(3, result.length);
        assertEquals("a", result[0]);
        assertEquals("b", result[1]);
        assertEquals("c", result[2]);

        String[] result = SearchRequestParams.simplifyArray(input);
        assertEquals(3, result.length);
        assertEquals("a", result[0]);
        assertEquals("b", result[1]);
        assertEquals("c", result[2]);
    }

    @Test
    public void test_simplifyArray_withAllBlanks() {
        String[] input = { "", "  ", null };
        String[] result = SearchRequestParams.simplifyArray(input);

    // Test API result with messages
    @Test
    public void test_apiResultWithMessages() {
        String testMessage = "Test error message";
        ApiResult.ApiErrorResponse errorResponse = new ApiResult.ApiErrorResponse();
        errorResponse.message(testMessage);
        errorResponse.status(Status.BAD_REQUEST);
        ApiResult result = errorResponse.result();

        assertNotNull(result);

        };

        try {
            String result = SearchEngineUtil.getXContentString(xContent, XContentType.JSON);
            assertNotNull(result);
            assertTrue(result.contains("name"));
            assertTrue(result.contains("test"));
            assertTrue(result.contains("123"));
            assertTrue(result.contains("true"));
            assertTrue(result.contains("items"));

        final String[] result = chatApiManager.parseExtraQueries(request);
        assertEquals(3, result.length);
        assertEquals("filetype:HTML OR filetype:PDF", result[0]);
        assertEquals("timestamp:[now-1y TO *]", result[1]);
        assertEquals("content_length:[0 TO 10000]", result[2]);
    }

    @Test

        }
        return DfTypeUtil.toLocalDateTime(value);
    }

    @SuppressWarnings("unchecked")
    @Override
    protected <RESULT extends SearchLog> RESULT createEntity(final Map<String, Object> source, final Class<? extends RESULT> entityType) {
        try {
            final RESULT result = super.createEntity(source, entityType);
            final Object searchFieldObj = source.get("searchField");