@Test
public void testMapMessage01() throws Exception {

    // 前処理
    DataSourceMessageSource_DataSourceMessageSourceStub03 ds = new DataSourceMessageSource_DataSourceMessageSourceStub03();
    DBMessage message = new DBMessage("a", "b", "c", "d", "e");
    Locale locale = new Locale("ja", "JP");
    ds.locale = locale;
    Properties props = new Properties();
    ds.messages = props;
    // テスト実施
    ds.mapMessage(message);
    // 判定
    assertSame(message, ds.dbm);
    assertSame(locale, ds.locale2);
    assertSame(props, ds.messages);
}