roleQueryHelper.init();

        // The actual implementation may initialize the list differently
        assertTrue(roleQueryHelper.defaultRoleList.size() >= 0);
    }

    @Test
    public void test_getCurrentTime() {
        final RoleQueryHelper roleQueryHelper = new RoleQueryHelper();

        long currentTime = roleQueryHelper.getCurrentTime();
        assertTrue(currentTime > 0);

        helper.updateSystemProperties();
        assertEquals("test1", System.getProperty("fess." + now));
        assertEquals("test2", System.getProperty("test." + now));
    }

    @Test
    public void test_getCurrentTime() {
        final Date currentTime = systemHelper.getCurrentTime();
        assertNotNull(currentTime);
        final long now = System.currentTimeMillis();