@Test
public void testExtractLineString() {

    String wktText = "LINESTRING (30 10, 10 30, 40 40)";
    WKTReader expResult = new WKTReader("linestring", "", "(30 10, 10 30, 40 40)");
    WKTReader result = WKTReader.extract(wktText);
    //
    //
    assertEquals(expResult, result);
}