public String getSystemProperty(final String key, final String defaultValue) {
                return systemPropMap.getOrDefault(key, defaultValue);
            }
        };
        ComponentUtil.setFessConfig(fessConfig);
        SystemHelper systemHelper = new SystemHelper() {
            @Override
            public String getProductVersion() {
                return "98.76";
            }
        };

            @Override
            public String getAppEncryptPropertyPattern() {
                return ".*password|.*key";
            }
        };
        ComponentUtil.setFessConfig(fessConfig);
    }

    public void test_convertParameterMap() {
        String parameters;
        Map<String, String> parameterMap;

        parameters = "";