{"provider_name":"Hatena Blog","title":"\u300c\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u5165\u9580\u300d\u3067TDD","image_url":"http://www.assoc-amazon.jp/e/ir?t=tsucchisblog-22&l=as2&o=9&a=4894717115","type":"rich","blog_url":"https://tsucchi.hatenadiary.com/","author_name":"tsucchi1022","author_url":"https://blog.hatena.ne.jp/tsucchi1022/","url":"https://tsucchi.hatenadiary.com/entry/20081015/1224074926","published":"2008-10-15 21:48:46","width":"100%","categories":["\u65e5\u8a18","\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf","ruby"],"blog_title":"tsucchi\u2019s diary(\u5143\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc)","height":"190","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftsucchi.hatenadiary.com%2Fentry%2F20081015%2F1224074926\" title=\"\u300c\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u5165\u9580\u300d\u3067TDD - tsucchi\u2019s diary(\u5143\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u300c\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u5165\u9580\u300d\u3092\u6559\u6750\u306b\u3001\u8a00\u8a9e\u3092 Ruby \u306b\u3057\u3066 TDD \u3057\u3066\u307f\u307e\u3057\u305f\u3002\u3053\u306e\u672c\u306f\u4f55\u5ea6\u304b\u8aad\u3093\u3067\u3044\u308b\u306e\u3067\u3001\u3061\u3087\u3063\u3068\u99c6\u3051\u8db3\u6c17\u5473\u3067\u3002\u6628\u65e5\u3001\u4eca\u65e5\u3067 Part.1 \u3092\u5b8c\u9042\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u57fa\u672c\u7684\u306a\u8a2d\u8a08\u306f\u5143\u306e\u30b3\u30fc\u30c9\u305d\u306e\u307e\u307e\u3067\u3084\u3063\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001Ruby \u3089\u3057\u3055(?)\u306a\u306e\u304b\u3001\u3061\u3087\u3063\u3068\u9055\u3046\u90e8\u5206\u304c\u51fa\u307e\u3057\u305f\u3002 Interface \u3092\u4f7f\u308f\u305a\u30c0\u30c3\u30af\u30fb\u30bf\u30a4\u30d4\u30f3\u30b0\u306b\u306a\u3063\u305f \u52a0\u7b97\u3084\u4e57\u7b97\u306f\u30e1\u30bd\u30c3\u30c9(add(), times())\u3067\u306f\u306a\u304f\u3001\u6f14\u7b97\u5b50\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9(+, *) \u901a\u8ca8\u3092\u6587\u5b57\u5217\u306e\u5909\u308f\u308a\u306b\u30b7\u30f3\u30dc\u30eb\u3092\u4f7f\u3063\u3066\u8868\u73fe\u3057\u305f \u914d\u5217\u3092\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u306b\u3067\u304d\u305f\u306e\u3067\u3001\u305d\u3046\u3057\u305f(Java \u3060\u3068\u3067\u304d\u306a\u3044\u306e\u3067\u3001from/to \u3092\u675f\u306d\u305f Pair\u2026"}