assertNull(ldapManager.getSearchRoleName(""));
        assertNull(ldapManager.getSearchRoleName(" "));
        assertNull(ldapManager.getSearchRoleName("aaa"));
    }

    public void test_replaceWithUnderscores() {
        LdapManager ldapManager = new LdapManager();
        ldapManager.init();

        assertEquals("_", ldapManager.replaceWithUnderscores("/"));