@Test
public void testExec_1_Dimension() {

    NodeValue geometryLiteral = NodeValue.makeNode("<http://www.opengis.net/def/crs/EPSG/0/27700> LINESTRING(90 60, 100 70)", WKTDatatype.INSTANCE);
    DimensionFF instance = new DimensionFF();
    NodeValue expResult = NodeValue.makeNodeInteger(1);
    NodeValue result = instance.exec(geometryLiteral);
    assertEquals(expResult, result);
}