@Test
public void getKiePMMLDroolsSimpleSetAST() {

    final Map<String, KiePMMLOriginalTypeGeneratedType> fieldTypeMap = getFieldTypeMap(simpleSetPmml.getDataDictionary(), simpleSetPmml.getTransformationDictionary(),  simpleSetModel.getLocalTransformations());
    List<KiePMMLDroolsType> types = Collections.emptyList();
    KiePMMLDroolsAST retrieved = KiePMMLTreeModelASTFactory.getKiePMMLDroolsAST(simpleSetPmml.getDataDictionary(), simpleSetModel, fieldTypeMap, types);
    assertNotNull(retrieved);
    assertEquals(types, retrieved.getTypes());
    assertFalse(retrieved.getRules().isEmpty());
}