@Test
public void testApplyPredicate_true() {

    GeometryWrapper geometryWrapper = GeometryWrapper.extract("<http://www.opengis.net/def/crs/EPSG/0/27700> POINT EMPTY", WKTDatatype.URI);
    IsEmptyPF instance = new IsEmptyPF();
    NodeValue expResult = NodeValue.makeNodeBoolean(true);
    NodeValue result = instance.applyPredicate(geometryWrapper);
    assertEquals(expResult, result);
}