{"id":47,"date":"2019-05-14T10:12:57","date_gmt":"2019-05-14T01:12:57","guid":{"rendered":"http:\/\/2019se3.satoshis.jp\/?p=47"},"modified":"2019-05-14T13:00:03","modified_gmt":"2019-05-14T04:00:03","slug":"5%e6%9c%8814%e6%97%a5","status":"publish","type":"post","link":"https:\/\/2019se3.satoshis.jp\/?p=47","title":{"rendered":"5\u670814\u65e5"},"content":{"rendered":"

\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068MusicPlayerTest\u306e\u300c\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u306b\u97f3\u697d\u3092\u8ffd\u52a0\u3059\u308b()\u300d\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u3067\u3001\u305d\u3053\u304b\u3089\u4f5c\u696d\u3092\u518d\u958b\u3059\u308c\u3070\u3088\u3044\u3002<\/p>\n

MusicPlayer#addMusicToPlayList()\u3092\u5b9f\u88c5\u3059\u308b\u3002<\/p>\n

\r\n\tpublic void addMusicToPlayList(Music m, PlayList p) {\r\n\t\tp.addMusic(m);\r\n\t}\r\n<\/pre>\n
PlayList#addMucis()\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3057\u3001\u30c6\u30b9\u30c8\u306b\u30d1\u30b9\u3055\u305b\u308b\u3002<\/p>\n
\r\npackage jp.abc;\r\n\r\nimport java.util.ArrayList;\r\nimport java.util.List;\r\n\r\npublic class PlayList {\r\n\tprivate String name;\r\n\tprivate List<Music> musics = new ArrayList<>();\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n\tpublic int countMusic() {\r\n\t\treturn musics.size();\r\n\t}\r\n\r\n\tpublic void addMusic(Music m) {\r\n\t\tmusics.add(m);\r\n\t}\r\n\r\n}\r\n<\/pre>\n
\u97f3\u697d\u3092\u518d\u751f\u3059\u308b\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u3002
\n\u3053\u3053\u3067\u306f\u3001\u518d\u751f\u3057\u305f\u9806\u756a\u306bMusic\u3092\u683c\u7d0d\u3057\u305fList\u3092\u8fd4\u3059 playAll() \u3092\u4f5c\u308b\u3002<\/p>\n
\r\n\t@Test\r\n\tvoid \u97f3\u697d\u3092\u518d\u751f\u3059\u308b() {\r\n\t\tMusicPlayer mp = new MusicPlayer();\r\n\t\tmp.addMusic("Lemon", "\u7c73\u6d25\u7384\u5e2b");\r\n\t\tmp.addMusic("flamingo", "\u7c73\u6d25\u7384\u5e2b");\r\n\t\tList<Music> list = mp.playAll();\r\n\t\tassertThat(list.get(0).getTitle(), is("Lemon"));\r\n\t\tassertThat(list.get(1).getTitle(), is("flamingo"));\r\n\t}\r\n<\/pre>\n
MusicPlayer#playAll() \u3092\u518d\u751f\u3059\u308b\u3002<\/p>\n
\r\n\tpublic List<Music> playAll() {\r\n\t\treturn null;\r\n\t}\r\n<\/pre>\n
\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001NullPointerException\u304c\u767a\u751f\u3059\u308b\u3002<\/p>\n
MusicPlayer#playAll() \u3092\u4fee\u6b63\u3059\u308b\u3002<\/p>\n
\r\n\tpublic List<Music> playAll() {\r\n\t\treturn musics;\r\n\t}\r\n<\/pre>\n
\u30b7\u30e3\u30c3\u30d5\u30eb\u518d\u751f\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u3002
\n\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3002
\n\u30e9\u30f3\u30c0\u30e0\u306a\u7d50\u679c\u306b\u5bfe\u3059\u308b\u30c6\u30b9\u30c8\u3092\u66f8\u304f\u306e\u306f\u96e3\u3057\u3044\u306e\u3067\u3001\u30c6\u30b9\u30c8\u3067\u306f\u66f2\u6570\u3060\u3051\u78ba\u8a8d\u3057\u3066\u30b3\u30f3\u30bd\u30fc\u30eb\u51fa\u529b\u3092\u76ee\u8996\u3067\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n
\r\n\t@Test\r\n\tvoid \u97f3\u697d\u3092\u30b7\u30e3\u30c3\u30d5\u30eb\u518d\u751f\u3059\u308b() {\r\n\t\tMusicPlayer mp = new MusicPlayer();\r\n\t\tmp.addMusic("Lemon", "\u7c73\u6d25\u7384\u5e2b");\r\n\t\tmp.addMusic("flamingo", "\u7c73\u6d25\u7384\u5e2b");\r\n\t\tmp.addMusic("\u7d05\u84ee\u83ef", "LISA");\r\n\t\tmp.addMusic("\u65e5\u672c\u306e\u30b3\u30e1\u306f\u4e16\u754c\u4e00", "\u6253\u9996\u7344\u9580\u540c\u597d\u4f1a");\r\n\t\tmp.addMusic("Killing me", "SIM");\r\n\t\tList<Music> list = mp.playShuffle();\r\n\t\tassertThat(list.size(), is(5));\r\n\t}\r\n<\/pre>\n
MusicPayer#playShuffle() \u3092\u4f5c\u6210\u3059\u308b\u3002
\n\u3068\u308a\u3042\u3048\u305a\u3001\u30b7\u30e3\u30c3\u30d5\u30eb\u3057\u306a\u3044\u307e\u307e\u306emusics\u3092\u8fd4\u3057\u3066\u304a\u304f\u3002
\nMusic\u3092\u8ffd\u52a0\u3057\u305f\u9806\u756a\u901a\u308a\u306b\u30b3\u30f3\u30bd\u30fc\u30eb\u51fa\u529b\u3055\u308c\u308b\u3002<\/p>\n
\r\n\tpublic List<Music> playShuffle() {\r\n\t\t\/\/ shuffle\r\n\t\tList<Music> list = musics;\r\n\t\tfor (Music m : list) {\r\n\t\t\tSystem.out.println(m);\r\n\t\t}\r\n\t\treturn musics;\r\n\t}\r\n<\/pre>\n
Music#toString()\u3092\u8ffd\u52a0\u3057\u3066\u30bf\u30a4\u30c8\u30eb\u3068\u30a2\u30fc\u30c6\u30a3\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3002<\/p>\n
\r\n\t@Override\r\n\tpublic String toString() {\r\n\t\treturn "Music [title=" + title + ", artist=" + artist + "]";\r\n\t}\r\n<\/pre>\n
\u30b7\u30e3\u30c3\u30d5\u30eb\u518d\u751f\u3067\u3082\u3068\u306e\u66f2\u9806\u304c\u5909\u308f\u308b\u306e\u306f\u307e\u305a\u3044\u306e\u3067\u3001\u30c6\u30b9\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u304a\u304f\u3002<\/p>\n
\r\n\t@Test\r\n\tvoid \u97f3\u697d\u3092\u30b7\u30e3\u30c3\u30d5\u30eb\u518d\u751f\u3059\u308b() {\r\n\t\tMusicPlayer mp = new MusicPlayer();\r\n\t\tmp.addMusic("Lemon", "\u7c73\u6d25\u7384\u5e2b");\r\n\t\tmp.addMusic("flamingo", "\u7c73\u6d25\u7384\u5e2b");\r\n\t\tmp.addMusic("\u7d05\u84ee\u83ef", "LISA");\r\n\t\tmp.addMusic("\u65e5\u672c\u306e\u30b3\u30e1\u306f\u4e16\u754c\u4e00", "\u6253\u9996\u7344\u9580\u540c\u597d\u4f1a");\r\n\t\tmp.addMusic("Killing me", "SIM");\r\n\t\tList<Music> list = mp.playShuffle();\r\n\t\tassertThat(list.size(), is(5));\r\n\t\t\/\/ \u30b7\u30e3\u30c3\u30d5\u30eb\u5f8c\u3082\u66f2\u9806\u304c\u5909\u308f\u3063\u3066\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\r\n\t\tassertThat(list.get(0).getTitle(), is("Lemon"));\r\n\t\tassertThat(list.get(1).getTitle(), is("flamingo"));\r\n\t}\r\n<\/pre>\n
MusicPlayer\u3092\u5b9f\u88c5\u3059\u308b\u3002<\/p>\n
\r\n\tpublic List<Music> playShuffle() {\r\n\t\t\/\/ shuffle\r\n\t\tList<Music> list = new ArrayList<>(musics);\r\n\t\tCollections.shuffle(list);\r\n\t\tfor (Music m : list) {\r\n\t\t\tSystem.out.println(m);\r\n\t\t}\r\n\t\treturn musics;\r\n\t}\r\n<\/pre>\n
\u5225\u306e\u4f8b\u984c\u306b\u6311\u6226\u3057\u3066\u307f\u3088\u3046\uff01<\/h2>\n
TDD Boot Camp \u5927\u962a 2.0\/\u8ab2\u984c( #tddbc )<\/a><\/p>\n
\u98f2\u307f\u7269\u81ea\u52d5\u8ca9\u58f2\u6a5f\u3092\u4f5c\u3063\u3066\u307f\u308b\u3002<\/p>\n
\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8: vendingmachine
\n\u65b0\u898f\u30af\u30e9\u30b9: jp.abc.VendingMachine
\n\u65b0\u898fJUnit\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9: jp.abc.VendingMachineTest<\/p>\n
\r\npackage jp.abc;\r\n\r\nimport static org.junit.jupiter.api.Assertions.*;\r\n\r\nimport org.junit.jupiter.api.Test;\r\n\r\nclass VendingMachineTest {\r\n\r\n\t@Test\r\n\tvoid test() {\r\n\t\tfail("\u307e\u3060\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u305b\u3093");\r\n\t}\r\n\r\n}\r\n<\/pre>\n
\u307e\u305a\u306f\u6b21\u306e\u8ab2\u984c\u3092\u5b9f\u88c5\u3057\u3066\u307f\u308b\u3002
\n\u30fb\u304a\u91d1\u3092\u6295\u5165\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002
\n\u30fb\u6295\u5165\u3057\u305f\u91d1\u984d\u306e\u7dcf\u8a08\u3092\u53d6\u5f97\u3067\u304d\u308b\u3002<\/p>\n
\r\npackage jp.abc;\r\n\r\nimport static org.hamcrest.CoreMatchers.*;\r\nimport static org.junit.Assert.*;\r\n\r\nimport org.junit.jupiter.api.Test;\r\n\r\nclass VendingMachineTest {\r\n\r\n\t@Test\r\n\tvoid \u304a\u91d1\u3092\u6295\u5165\u3059\u308b() {\r\n\t\tVendingMachine vm = new VendingMachine();\r\n\t\tvm.put(10);\r\n\t\tint total = vm.getTotal();\r\n\t\tassertThat(total, is(10));\r\n\t}\r\n\r\n}\r\n<\/pre>\n
Eclipse\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u751f\u6210\u3057\u3066\u3082\u3089\u3063\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3059\u308b\u3002<\/p>\n
\r\npackage jp.abc;\r\n\r\npublic class VendingMachine {\r\n\r\n\tpublic void put(int i) {\r\n\t\t\/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u30fb\u30b9\u30bf\u30d6\r\n\r\n\t}\r\n\r\n\tpublic int getTotal() {\r\n\t\t\/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u30fb\u30b9\u30bf\u30d6\r\n\t\treturn 0;\r\n\t}\r\n\r\n}\r\n<\/pre>\n
Git\u3067\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3059\u308b<\/h2>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066[\u30c1\u30fc\u30e0]-[\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5171\u7528] \u3092\u9078\u629e\u3059\u308b\u3002
\nGit\u3068SVN\u304c\u3042\u308b\u306e\u3067Git\u3092\u9078\u629e\u3057\u3066\u300c\u6b21\u3078\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002
\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u306e\u300c\u4f5c\u6210\u300d\u3092\u30af\u30ea\u30c3\u30af\u3002
\n\u9069\u5f53\u306a\u30d5\u30a9\u30eb\u30c0\u3092\u9078\u629e\u3057\u3066\u300c\u5b8c\u4e86\u300d\u3092\u30af\u30ea\u30c3\u30af\u3002<\/p>\n\n
<\/div>","protected":false},"excerpt":{"rendered":"
\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068MusicPlayerTest\u306e\u300c\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u306b\u97f3\u697d\u3092\u8ffd\u52a0\u3059\u308b()\u300d\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u3067\u3001\u305d\u3053\u304b\u3089\u4f5c\u696d\u3092\u518d\u958b\u3059\u308c\u3070\u3088\u3044\u3002 MusicPlayer#addMusicToPlayList()\u3092\u5b9f\u88c5\u3059\u308b\u3002 Pl … “5\u670814\u65e5” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts\/47"}],"collection":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=47"}],"version-history":[{"count":11,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts\/47\/revisions"}],"predecessor-version":[{"id":58,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts\/47\/revisions\/58"}],"wp:attachment":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=47"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=47"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}