@Test
public void testMapType_MapToVo_CustomMapping_NoMapId() {
// Test nested Map --> Vo using custom mappings without map-id
mapper = getMapper("mapMapping3.xml");
NestedObj nested = newInstance(NestedObj.class);
nested.setField1("field1Value");
Map<String, String> nested2 = newInstance(HashMap.class);
nested2.put("field1", "mapnestedfield1value");
nested2.put("field2", "mapnestedfield2value");