public Properties getProperties()
    {
        return properties;
    }
@Test
    public void testUriWithSessionProperties()
            throws SQLException
    {
        String sessionProperties = "sessionProp1:sessionValue1;sessionProp2:sessionValue2";
        PrestoDriverUri parameters = createDriverUri("presto://localhost:8080?sessionProperties=" + sessionProperties);
        Properties properties = parameters.getProperties();
        assertEquals(properties.getProperty(SESSION_PROPERTIES.getKey()), sessionProperties);
    }