final CurlRequest connectRequest = Curl.connect(emptyUrl);

        // ## Assert ##
        assertNotNull(getRequest);
        assertNotNull(postRequest);
        assertNotNull(putRequest);
        assertNotNull(deleteRequest);
        assertNotNull(headRequest);
        assertNotNull(optionsRequest);
        assertNotNull(connectRequest);
    }

    @Test

        String id = SuggestUtil.createSuggestTextId(text);
        assertNotNull(id);
        assertEquals(Base64.getEncoder().encodeToString(text.getBytes(CoreLibConstants.CHARSET_UTF_8)), id);

        // Test empty text
        String emptyText = "";
        String emptyId = SuggestUtil.createSuggestTextId(emptyText);
        assertNotNull(emptyId);

        final InputStream in = new ByteArrayInputStream(testContent.getBytes());

        final ExtractData result = textExtractor.getText(in, null);

        assertNotNull(result);
        assertNotNull(result.getContent());
        assertTrue(result.getContent().contains("Test content"));
    }

    /**
     * Test successful text extraction with custom encoding.
     */

            // Verify child and parent elements exist before inference
            assertNotNull(childRoot.child("groupId").orElse(null));
            assertNotNull(childRoot.child("version").orElse(null));
            assertNotNull(parentElement.child("groupId").orElse(null));
            assertNotNull(parentElement.child("artifactId").orElse(null));
            assertNotNull(parentElement.child("version").orElse(null));

            // Apply inference

        assertNotNull(response);
    }

    @Test
    public void test_setSuggestDetail() throws Exception {
        indexItems();

        SuggestResponse response = suggester.suggest().setQuery("test").setSuggestDetail(true).execute().getResponse();

        assertNotNull(response);
        if (response.getNum() > 0) {
            assertNotNull(response.getItems());
        }
    }

        assertNotNull(indexer.setIndexName("test-index"));
        assertNotNull(indexer.setSupportedFields(new String[] { "field1", "field2" }));
        assertNotNull(indexer.setTagFieldNames(new String[] { "tag1", "tag2" }));
        assertNotNull(indexer.setRoleFieldName("role"));
        assertNotNull(indexer.setReadingConverter(null));
        assertNotNull(indexer.setNormalizer(null));

public class ExtractDataTest extends PlainTestCase {

    public void test_defaultConstructor() {
        // Test default constructor
        ExtractData data = new ExtractData();
        assertNotNull(data);
        assertNull(data.getContent());
        assertNotNull(data.getKeySet());
        assertTrue(data.getKeySet().isEmpty());
    }

    public void test_constructorWithContent() {
        // Test constructor with content

        assertNotNull(normalizer);
    }

    @Test
    public void test_normalizeWithDefaultLanguage() throws Exception {
        AnalyzerNormalizer normalizer = new AnalyzerNormalizer(runner.client(), suggester.settings());

        String result = normalizer.normalize("test", "content");

        assertNotNull(result);
    }

    @Test

        final Map<String, String> params = new HashMap<>();
        params.put(ExtractData.RESOURCE_NAME_KEY, "test-document.pdf");

        final ExtractData result = filenameExtractor.getText(in, params);

        assertNotNull(result);
        assertEquals("test-document.pdf", result.getContent());
    }

    /**
     * Test extraction with null parameters map.
     */
    public void test_getText_withNullParams() {

        SuggestItem[] mergedItems = writer.mergeItems(new SuggestItem[] { item1, item2 });

        assertNotNull(mergedItems);
        assertEquals(2, mergedItems.length);
    }

    @Test
    public void test_constructor() throws Exception {
        SuggestIndexWriter newWriter = new SuggestIndexWriter();
        assertNotNull(newWriter);
    }

    @Test