AbstractFileQueryDAO implements FileQueryDAO { public void setColumnParserMap(Map<String, ColumnParser> columnParserMap) { this.columnParserMap = columnParserMap; }  @Override abstract FileLineIterator<T> execute(String fileName,
            Class<T> clazz); void setColumnParserMap(Map<String, ColumnParser> columnParserMap);  }
@Test public void testSetColumnParserMap01() throws Exception { AbstractFileQueryDAO abstractFileQueryDAO = new AbstractFileQueryDAO_Stub01(); Map<String, ColumnParser> columnParserMap = new HashMap<String, ColumnParser>(); abstractFileQueryDAO.setColumnParserMap(columnParserMap); Object result = ReflectionTestUtils.getField(abstractFileQueryDAO, "columnParserMap"); assertSame(columnParserMap, result); }