assertEquals("abc 123", fessXpathTransformer.removeCommentTag("abc<!-- fo\no -->123"));
        assertEquals("abc 123", fessXpathTransformer.removeCommentTag("abc<!--\n foo -->123"));
        assertEquals("abc 123", fessXpathTransformer.removeCommentTag("abc<!-- foo -->123"));
        assertEquals("abc 123 ", fessXpathTransformer.removeCommentTag("abc<!-- foo1 -->123<!-- foo2 -->"));

        assertEquals(0, crawlingConfigHelper.getExcludedUrlList("123").size());
        systemProperties.setProperty(Constants.FAILURE_COUNT_THRESHOLD_PROPERTY, "0");
        assertEquals(0, crawlingConfigHelper.getExcludedUrlList("123").size());
        errorCount.set(5);
        assertEquals(5, crawlingConfigHelper.getExcludedUrlList("123").size());

        assertEquals(0, new BigDecimal("0.0000001").compareTo(BigDecimalConversionUtil.toBigDecimal(new Double(0.0000001D))));

        assertEquals(0, new BigDecimal("0.123").compareTo(BigDecimalConversionUtil.toBigDecimal(new Double(0.123D))));
        assertEquals(0, new BigDecimal("0.0123").compareTo(BigDecimalConversionUtil.toBigDecimal(new Double(0.0123D))));

        testDir = File.createTempFile("synonymtest", "_dir");
        testDir.delete();
        testDir.mkdirs();
        file1 = new File(testDir, "synonym.txt");
        FileUtil.writeBytes(file1.getAbsolutePath(), "abc=>123\nxyz,890".getBytes(Constants.UTF_8));
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
        FileUtils.deleteDirectory(testDir);
    }

    public void test_init() {

        final SQLRuntimeException sqlRuntimeException = new SQLRuntimeException(sqlException);

        // ## Act ##
        final String message = sqlRuntimeException.getMessage();

        // ## Assert ##
        System.out.println(message);
        assertContains(message, "ErrorCode=1234");
        assertContains(message, "SQLState=barState");

        envMap.put("FESS_ENV_TEST", "123");
        filteredEnvMap = systemHelper.getFilteredEnvMap("^FESS_ENV.*");
        assertEquals(1, filteredEnvMap.size());
        assertEquals("123", filteredEnvMap.get("FESS_ENV_TEST"));

        filteredEnvMap = systemHelper.getFilteredEnvMap("^XFESS_ENV.*");
        assertEquals(0, filteredEnvMap.size());

        envMap.put("", "123");