@Test
void getURL() throws SQLException {

    assertEquals(RS_URL.getValue(), ResultSetUtil.getURL(RESULT_SET, RS_URL.getLabel()));
    assertEquals(RS_URL.getValue(), ResultSetUtil.getURL(RESULT_SET, RS_URL.getIndex()));
    assertNull(ResultSetUtil.getURL(NULL_RESULT_SET, RS_URL.getLabel()));
    assertNull(ResultSetUtil.getURL(NULL_RESULT_SET, RS_URL.getIndex()));
}