protected boolean isConnectPoint(String field, FieldPresence presence) {
        return isConnectPoint(object, field, presence);
    }
@Test
    public void isConnectPoint() {
        assertTrue("is not proper connectPoint", cfg.isConnectPoint(CONNECT_POINT, MANDATORY));
        assertTrue("is not proper connectPoint", cfg.isConnectPoint(CONNECT_POINT, OPTIONAL));
        assertTrue("is not proper connectPoint", cfg.isConnectPoint("none", OPTIONAL));
        assertTrue("did not detect missing connectPoint",
                expectInvalidField(() -> cfg.isConnectPoint("none", MANDATORY)));
        assertTrue("did not detect bad connectPoint",
                expectInvalidField(() -> cfg.isConnectPoint(BAD_CONNECT_POINT, MANDATORY)));
    }