assertEquals(2, rules.size());
        assertEquals("rule2", rules.get(0).getRuleId());
        assertEquals("rule1", rules.get(1).getRuleId());
    }

    /**
     * Test adding rule at last index
     */
    public void test_addRule_atLastIndex() {
        TestRule rule1 = new TestRule("rule1", true);
        TestRule rule2 = new TestRule("rule2", false);
        TestRule rule3 = new TestRule("rule3", true);

     */
    protected CrawlerClient getClient(final String url) {
        return clientFactory.getClient(url);
    }

    /**
     * Checks if the content has been updated since the last crawl.
     * @param client The crawler client.
     * @param urlQueue The URL queue entry.
     * @return true if content is updated, false otherwise.
     */

            assertNotNull(currentResult);
            assertEquals(transformer.getName(), currentResult.getTransformerName());
        }

        // Final result should be from last transformer
        assertEquals("third", currentResult.getTransformerName());
    }

    /**
     * Test null name handling
     */
    public void test_nullNameHandling() {

                    responseData.setContentLength(contentLength);
                }
            }
            checkMaxContentLength(responseData);
            final Header lastModifiedHeader = response.getFirstHeader("Last-Modified");
            if (lastModifiedHeader != null) {
                final String value = lastModifiedHeader.getValue();
                if (StringUtil.isNotBlank(value)) {

     */
    protected static final String SESSION_ID = "sessionId";

    /**
     * Field name for URL.
     */
    protected static final String URL = "url";

    /**
     * Field name for last modified timestamp.
     */
    protected static final String LAST_MODIFIED = "lastModified";

    /**
     * Field name for creation time timestamp.
     */