@Test
public void testExtractMultiPolygon() {

    String wktText = "MULTIPOLYGON (((30 20, 45 40, 10 40, 30 20)),((15 5, 40 10, 10 20, 5 10, 15 5)))";
    WKTReader expResult = new WKTReader("multipolygon", "", "(((30 20, 45 40, 10 40, 30 20)),((15 5, 40 10, 10 20, 5 10, 15 5)))");
    WKTReader result = WKTReader.extract(wktText);
    //
    //
    assertEquals(expResult, result);
}