public void test_newRequestData() {
        // Test newRequestData factory method
        RequestDataBuilder.RequestDataContext context = RequestDataBuilder.newRequestData();

        assertNotNull(context);
    }

    public void test_buildEmptyRequestData() {
        // Test building empty RequestData
        RequestData data = RequestDataBuilder.newRequestData().build();

        assertNotNull(data);

    public void test_storeChildUrls_validUrls() throws Exception {
        final Set<RequestData> childUrlList = new HashSet<>();
        childUrlList.add(RequestDataBuilder.newRequestData().url("http://example.com/child1").build());
        childUrlList.add(RequestDataBuilder.newRequestData().url("http://example.com/child2").build());

        when(urlFilter.match(anyString())).thenReturn(true);

                        // head method
                        responseData =
                                client.execute(RequestDataBuilder.newRequestData().head().url(url).weight(urlQueue.getWeight()).build());
                        if (responseData == null) {
                            return true;
                        }

        try (final ResponseData responseData = client.execute(RequestDataBuilder.newRequestData().get().url(url).build())) {
            if (responseData.getRedirectLocation() != null) {
                final Set<RequestData> childUrlList = new HashSet<>();
                childUrlList.add(RequestDataBuilder.newRequestData().get().url(responseData.getRedirectLocation()).build());

                        }
                        for (final File f : files) {
                            final String childUri = f.toURI().toASCIIString();
                            requestDataSet.add(RequestDataBuilder.newRequestData().get().url(childUri).build());
                        }
                    } else {
                        logger.warn("Unable to list directory contents: directory={}", file.getAbsolutePath());
                    }

            }
            String u = url;
            for (int i = 0; i < maxRedirectCount; i++) {
                try (final ResponseData responseData = client.execute(RequestDataBuilder.newRequestData().get().url(u).build())) {
                    if (StringUtil.isNotBlank(responseData.getRedirectLocation())) {
                        u = responseData.getRedirectLocation();
                        continue;

                        requestDataSet.add(RequestDataBuilder.newRequestData().get().url("s3://" + bucketName + "/" + objectKey).build());
                    }
                }

                // Add common prefixes (directories)
                for (final CommonPrefix prefix : listResponse.commonPrefixes()) {
                    requestDataSet.add(RequestDataBuilder.newRequestData().get().url("s3://" + bucketName + "/" + prefix.prefix()).build());

            } else {
                logger.warn("urlConvertHelper is null.");
                redirectUrl = redirectUrlObj.toString();
            }
            resultData.addUrl(RequestDataBuilder.newRequestData().get().url(redirectUrl).build());
        }

        return resultData;
    }

    /**
     * Checks if the response data represents HTML content.
     *

                        for (final SmbFile f : files) {
                            final String chileUri = f.toString();
                            requestDataSet.add(RequestDataBuilder.newRequestData().get().url(chileUri).build());
                        }
                    }
                }
                throw new ChildUrlsException(requestDataSet, this.getClass().getName() + "#getResponseData");

                for (final Blob item : blobs.iterateAll()) {
                    final String objectName = item.getName();
                    requestDataSet.add(RequestDataBuilder.newRequestData().get().url("gcs://" + bucketName + "/" + objectName).build());
                }
                throw new ChildUrlsException(requestDataSet, this.getClass().getName() + "#getResponseData");
            }