assertEquals(CrawlerStatus.RUNNING, values[1]);
        assertEquals(CrawlerStatus.DONE, values[2]);
    }

    /**
     * Test valueOf method with valid values
     */
    public void test_valueOf_valid() {
        assertEquals(CrawlerStatus.INITIALIZING, CrawlerStatus.valueOf("INITIALIZING"));
        assertEquals(CrawlerStatus.RUNNING, CrawlerStatus.valueOf("RUNNING"));

        runner.clean();
    }

    public void test_insert_deleteTx() {
        final OpenSearchAccessResult accessResult1 = new OpenSearchAccessResult();
        accessResult1.setContentLength(Long.valueOf(10));
        accessResult1.setCreateTime(System.currentTimeMillis());
        accessResult1.setExecutionTime(10);
        accessResult1.setHttpStatusCode(200);
        accessResult1.setLastModified(System.currentTimeMillis());

            }
        } else if (clazz.isAssignableFrom(Float.class)) {
            if (!(value instanceof Float)) {
                return (T) Float.valueOf(value.toString());
            }
        } else if (clazz.isAssignableFrom(Boolean.class) && !(value instanceof Boolean)) {
            return (T) Boolean.valueOf(value.toString());
        }
        return (T) value;
    }

    /**

        dataService = container.getComponent("dataService");
    }

    public void test_insert_deleteTx() {
        final AccessResult accessResult1 = new AccessResultImpl();
        accessResult1.setContentLength(Long.valueOf(10));
        accessResult1.setCreateTime(System.currentTimeMillis());
        accessResult1.setExecutionTime(10);
        accessResult1.setHttpStatusCode(200);
        accessResult1.setLastModified(System.currentTimeMillis());

            return null;
        }
        if (clazz.equals(Integer.class)) {
            final Number value = (Number) field;
            return (T) Integer.valueOf(value.intValue());
        }
        if (clazz.equals(Long.class)) {
            final Number value = (Number) field;
            return (T) Long.valueOf(value.longValue());
        }
        return (T) field;
    }

    /**

            assertTrue(source.get("field1").toString().startsWith("test"));
            valueSet.add(source.get("field1").toString());
            count++;
        }
        assertTrue(String.valueOf(count), count < 200);
    }

    @Test
    public void test_ReadMultiThread() throws Exception {
        int threadNum = new Random().nextInt(20) + 1;
        System.out.println("Thread num:" + threadNum);

    private final List<String> roles = new ArrayList<>();

    private final List<String> fields = new ArrayList<>();

    private final List<String> languages = new ArrayList<>();

    private String seed = String.valueOf(System.currentTimeMillis());

    private int windowSize = 20;

    private boolean detail = true;

    private int queryFreqThreshold = 10;

    private final List<String> excludeWords = new ArrayList<>();

        try {
            for (final char c : filePath.toCharArray()) {
                if (c == ' ') {
                    buf.append("%20");
                } else {
                    final String str = String.valueOf(c);
                    if (StringUtil.isAsciiPrintable(str)) {
                        buf.append(c);
                    } else {
                        buf.append(URLEncoder.encode(str, charset));

                        }
                    }
                } else {
                    log(logHelper, LogType.NO_URL_IN_QUEUE, crawlerContext, urlQueue, Integer.valueOf(threadCheckCount));

                    if (crawlerContext.intervalController != null) {
                        crawlerContext.intervalController.delay(IntervalController.NO_URL_IN_QUEUE);
                    }

     * @param key the feature key
     * @param value the feature value
     * @throws CrawlerSystemException if key or value is null
     */
    public void addFeature(final String key, final String value) {
        if (StringUtil.isBlank(key) || StringUtil.isBlank(value)) {
            throw new CrawlerSystemException("key or value is null.");
        }

        featureMap.put(key, value);
    }

    /**