@Test
public void testExec_3Z_Dimension() {

    NodeValue geometryLiteral = NodeValue.makeNode("<http://www.opengis.net/def/crs/EPSG/0/27700> POINT Z (90 60 30)", WKTDatatype.INSTANCE);
    CoordinateDimensionFF instance = new CoordinateDimensionFF();
    NodeValue expResult = NodeValue.makeNodeInteger(3);
    NodeValue result = instance.exec(geometryLiteral);
    assertEquals(expResult, result);
}