}

    public void test_post() {
        setupMockConfig("localhost:9200", "", "");

        curlHelper.init();
        CurlRequest request = curlHelper.post("/test");

        assertNotNull(request);
        // The request should be properly created
    }

    public void test_put() {
        setupMockConfig("localhost:9200", "", "");

        curlHelper.init();

        DuplicateHostHelper helper = new DuplicateHostHelper();
        List<DuplicateHost> testList = new ArrayList<>();

        DuplicateHost testHost = new DuplicateHost();
        testHost.setRegularName("www.test.com");
        testHost.setDuplicateHostName("test.com");
        testList.add(testHost);

        helper.setDuplicateHostList(testList);

        assertEquals(testList, helper.duplicateHostList);

        assertEquals(Arrays.asList("aaa", "bbb"), (List<String>) DocumentUtil.getValue(doc, "key1", List.class));
    }

    public void test_list() {
        Map<String, Object> doc = new HashMap<>();
        doc.put("key1", Arrays.asList("aaa", "bbb"));
        assertArrayEquals(new String[] { "aaa", "bbb" }, DocumentUtil.getValue(doc, "key1", String[].class));

        // Set newInputs to non-empty array - not deleted
        item.setNewInputs(new String[] { "something" });
        assertFalse(item.isDeleted());
    }

    public void test_sort() {
        String[] inputs = { "z", "a", "m" };
        String[] newInputs = { "9", "1", "5" };

        CharMappingItem item = new CharMappingItem(1L, inputs, "output");
        item.setNewInputs(newInputs);