assertTrue(token1.authenticate(token2));
assertTrue(token1.authenticate(token2, null));
    public void testSimpleToken(){        try{            properties.clear();            properties.put("auth_value", "chris");            SimpleToken token1 = new SimpleToken();            token1.setValue(properties);            properties.put("auth_value", "chris");            SimpleToken token2 = new SimpleToken();            token2.setValue(properties);            assertTrue(token1.authenticate(token2));        }catch(Exception failException){            fail(failException.getMessage());        }    }