public String getCatalogDbName() {
        return getCatalog() + "." + getDatabase();
    }
@Test
    public void testGetCatalogDbName() {
        UserProperty userProperty = new UserProperty();
        userProperty.setDatabase("db");
        userProperty.setCatalog("catalog");
        String name = userProperty.getCatalogDbName();
        Assert.assertEquals("catalog.db", name);

    }