{"id":608,"date":"2025-03-24T08:53:13","date_gmt":"2025-03-23T23:53:13","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=608"},"modified":"2025-03-24T08:53:13","modified_gmt":"2025-03-23T23:53:13","slug":"%e3%80%90%e4%bf%9d%e5%ad%98%e7%89%88%e3%80%91junit%e3%82%ab%e3%83%90%e3%83%ac%e3%83%83%e3%82%b8100%e9%81%94%e6%88%90%e3%81%b8%e3%81%ae%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e5%8a%b9","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=608","title":{"rendered":"\u3010\u4fdd\u5b58\u7248\u3011JUnit\u30ab\u30d0\u30ec\u30c3\u30b8100%\u9054\u6210\u3078\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u52b9\u7387\u7684\u306a\u6e2c\u5b9a\u3068\u6539\u5584\u306e7\u3064\u306e\u624b\u9806"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">JUnit\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u306f\u4f55\u304b\uff1a\u884c\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u5206\u5c90\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u6761\u4ef6\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u9055\u3044<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-5\">\u306a\u305c\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u6e2c\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\uff1a\u54c1\u8cea\u6307\u6a19\u3068\u3057\u3066\u306e\u610f\u7fa9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-9\">JUnit\u3067\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u74b0\u5883\u306e\u69cb\u7bc9\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-10\">JaCoCo\u5c0e\u5165\u624b\u9806\uff1aMaven\/Gradle\u306e\u8a2d\u5b9a\u4f8b<\/a>      <\/li>      <li>        <a href=\"#i-14\">IDE\u3067\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u6a5f\u80fd\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-18\">\u8a2d\u5b9a\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-19\">\u52b9\u679c\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">\u9069\u5207\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19\u5024\u306e\u6c7a\u3081\u65b9\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7279\u6027\u306b\u3088\u308b\u9055\u3044<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-23\">\u30ab\u30d0\u30ec\u30c3\u30b8100%\u306f\u5fc5\u8981\u304b\uff1a\u73fe\u5b9f\u7684\u306a\u76ee\u6a19\u8a2d\u5b9a\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-27\">\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u5411\u4e0a\u3055\u305b\u308b\u30c6\u30b9\u30c8\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-28\">\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u8a2d\u8a08\u306e\u30b3\u30c4\uff1a\u5883\u754c\u5024\u5206\u6790\u3068\u540c\u5024\u5206\u5272\u306e\u6d3b\u7528<\/a>      <\/li>      <li>        <a href=\"#i-31\">\u30e2\u30c3\u30af\u3068\u30b9\u30bf\u30d6\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-34\">\u30c6\u30b9\u30c8\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-35\">\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u306e\u5b9f\u8df5\u7684\u30a2\u30d7\u30ed\u30fc\u30c1<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-36\">\u672a\u30ab\u30d0\u30fc\u7b87\u6240\u306e\u7279\u5b9a\u3068\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-39\">\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li>        <a href=\"#i-42\">\u6bb5\u968e\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u30d7\u30ed\u30bb\u30b9<\/a>      <\/li>      <li>        <a href=\"#i-43\">\u5b9f\u8df5\u7684\u306a\u6539\u5584\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-44\">\u52b9\u679c\u7684\u306a\u6539\u5584\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-45\">\u30ab\u30d0\u30ec\u30c3\u30b8\u30ec\u30dd\u30fc\u30c8\u306e\u89e3\u6790\u3068\u6d3b\u7528<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-46\">JaCoCo\u30ec\u30dd\u30fc\u30c8\u306e\u8aad\u307f\u65b9\u3068\u5206\u6790\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li>        <a href=\"#i-50\">\u7d99\u7d9a\u7684\u306a\u54c1\u8cea\u6539\u5584\u306e\u305f\u3081\u306e\u30ec\u30dd\u30fc\u30c8\u6d3b\u7528\u8853<\/a>      <\/li>      <li>        <a href=\"#i-54\">\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-58\">\u30ec\u30dd\u30fc\u30c8\u6d3b\u7528\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-59\">\u3088\u304f\u3042\u308b\u8ab2\u984c\u3068\u89e3\u6c7a\u7b56<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-60\">\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u4e0a\u304c\u3089\u306a\u3044\u5834\u5408\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>      <\/li>      <li>        <a href=\"#i-63\">\u30c6\u30b9\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u52b9\u7387\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li>        <a href=\"#i-66\">\u4e00\u822c\u7684\u306a\u554f\u984c\u3068\u89e3\u6c7a\u7b56\u306e\u307e\u3068\u3081<\/a>      <\/li>      <li>        <a href=\"#i-67\">\u52b9\u7387\u7684\u306a\u30c6\u30b9\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-71\">\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-72\">\u307e\u3068\u3081<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-73\">\u8a18\u4e8b\u306e\u30ad\u30fc\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-74\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">JUnit\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u306f\u4f55\u304b\uff1a\u884c\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u5206\u5c90\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u6761\u4ef6\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u9055\u3044<\/h3>\n\n\n\n<p>\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u30b3\u30fc\u30c9\u304c\u30c6\u30b9\u30c8\u306b\u3088\u3063\u3066\u3069\u306e\u7a0b\u5ea6\u5b9f\u884c\u3055\u308c\u305f\u304b\u3092\u793a\u3059\u6307\u6a19\u3067\u3059\u3002\u4e3b\u306b\u4ee5\u4e0b\u306e3\u3064\u306e\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-2\">1. \u884c\u30ab\u30d0\u30ec\u30c3\u30b8\uff08Line Coverage\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u7fa9<\/strong>: \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5404\u884c\u304c\u5c11\u306a\u304f\u3068\u30821\u56de\u5b9f\u884c\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u6e2c\u5b9a<\/li>\n\n\n\n<li><strong>\u7279\u5fb4<\/strong>: \u6700\u3082\u57fa\u672c\u7684\u3067\u7406\u89e3\u3057\u3084\u3059\u3044\u30ab\u30d0\u30ec\u30c3\u30b8\u6307\u6a19<\/li>\n\n\n\n<li><strong>\u6e2c\u5b9a\u4f8b<\/strong>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public int calculateSum(int a, int b) {  \/\/ \u3053\u306e\u884c\u304c\u5b9f\u884c\u3055\u308c\u305f\u304b\n    int result = a + b;                  \/\/ \u3053\u306e\u884c\u304c\u5b9f\u884c\u3055\u308c\u305f\u304b\n    return result;                       \/\/ \u3053\u306e\u884c\u304c\u5b9f\u884c\u3055\u308c\u305f\u304b\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-3\">2. \u5206\u5c90\u30ab\u30d0\u30ec\u30c3\u30b8\uff08Branch Coverage\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u7fa9<\/strong>: \u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u306e\u5168\u3066\u306e\u5206\u5c90\uff08if\u6587\u3084switch\u6587\u306a\u3069\uff09\u304c\u5b9f\u884c\u3055\u308c\u305f\u304b\u3092\u6e2c\u5b9a<\/li>\n\n\n\n<li><strong>\u7279\u5fb4<\/strong>: \u6761\u4ef6\u5206\u5c90\u306e\u7db2\u7f85\u6027\u3092\u78ba\u8a8d\u3067\u304d\u308b<\/li>\n\n\n\n<li><strong>\u6e2c\u5b9a\u4f8b<\/strong>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public String checkValue(int value) {\n    if (value &gt; 0) {           \/\/ \u3053\u306e\u5206\u5c90\u306etrue\/false\u306e\u4e21\u65b9\u304c\u5b9f\u884c\u3055\u308c\u305f\u304b\n        return \"positive\";\n    } else if (value &lt; 0) {    \/\/ \u3053\u306e\u5206\u5c90\u306etrue\/false\u306e\u4e21\u65b9\u304c\u5b9f\u884c\u3055\u308c\u305f\u304b\n        return \"negative\";\n    } else {\n        return \"zero\";\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-4\">3. \u6761\u4ef6\u30ab\u30d0\u30ec\u30c3\u30b8\uff08Condition Coverage\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u7fa9<\/strong>: \u8907\u5408\u6761\u4ef6\u306e\u5404\u8981\u7d20\u304c\u5168\u3066\u306e\u53ef\u80fd\u306a\u5024\u3092\u53d6\u308b\u304b\u3092\u6e2c\u5b9a<\/li>\n\n\n\n<li><strong>\u7279\u5fb4<\/strong>: \u3088\u308a\u8a73\u7d30\u306a\u6761\u4ef6\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li><strong>\u6e2c\u5b9a\u4f8b<\/strong>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public boolean isValidUser(String username, int age) {\n    \/\/ username != null \u3068 age &gt;= 18 \u306e\u4e21\u65b9\u306e\u771f\u507d\u5024\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u30c6\u30b9\u30c8\n    return username != null &amp;&amp; age &gt;= 18;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u306a\u305c\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u6e2c\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\uff1a\u54c1\u8cea\u6307\u6a19\u3068\u3057\u3066\u306e\u610f\u7fa9<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-6\">1. \u54c1\u8cea\u4fdd\u8a3c\u306e\u5ba2\u89b3\u7684\u6307\u6a19\u3068\u3057\u3066<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u306e\u7db2\u7f85\u6027\u3092\u6570\u5024\u3067\u628a\u63e1\u53ef\u80fd<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u54c1\u8cea\u76ee\u6a19\u306e\u8a2d\u5b9a\u3068\u8a55\u4fa1\u306b\u6d3b\u7528<\/li>\n\n\n\n<li>\u7d99\u7d9a\u7684\u306a\u54c1\u8cea\u6539\u5584\u306e\u9032\u6357\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-7\">2. \u30ea\u30b9\u30af\u4f4e\u6e1b\u306e\u624b\u6bb5\u3068\u3057\u3066<\/h4>\n\n\n<div id=\"id-032a6382-cbb9-46bd-8308-f3ce0088f5bd\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30ea\u30b9\u30af<\/th><th>\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u306b\u3088\u308b\u5bfe\u7b56<\/th><\/tr><\/thead><tbody><tr><td>\u30d0\u30b0\u306e\u898b\u843d\u3068\u3057<\/td><td>\u672a\u30c6\u30b9\u30c8\u7b87\u6240\u306e\u7279\u5b9a\u3068\u88dc\u5b8c<\/td><\/tr><tr><td>\u91cd\u8981\u6a5f\u80fd\u306e\u54c1\u8cea\u4f4e\u4e0b<\/td><td>\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u305f\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19\u8a2d\u5b9a<\/td><\/tr><tr><td>\u30ec\u30b0\u30ec\u30c3\u30b7\u30e7\u30f3<\/td><td>\u5909\u66f4\u5f71\u97ff\u7b87\u6240\u306e\u30c6\u30b9\u30c8\u78ba\u8a8d<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\" id=\"i-8\">3. \u958b\u767a\u30d7\u30ed\u30bb\u30b9\u6539\u5584\u306e\u30c4\u30fc\u30eb\u3068\u3057\u3066<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u8a2d\u8a08\u306e\u6539\u5584<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u8db3\u3057\u3066\u3044\u308b\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306e\u767a\u898b<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u6226\u7565\u306e\u898b\u76f4\u3057\u3068\u6700\u9069\u5316<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30b3\u30fc\u30c9\u54c1\u8cea\u306e\u5411\u4e0a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u3059\u304e\u308b\u30b3\u30fc\u30c9\u306e\u7279\u5b9a<\/li>\n\n\n\n<li>\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u5bfe\u8c61\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c1\u30fc\u30e0\u958b\u767a\u306e\u4fc3\u9032<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30ec\u30d3\u30e5\u30fc\u6642\u306e\u5ba2\u89b3\u7684\u306a\u8a55\u4fa1\u57fa\u6e96<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u5168\u4f53\u306e\u30c6\u30b9\u30c8\u54c1\u8cea\u306e\u53ef\u8996\u5316<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-sgb-message\"><div class=\"memo sng-shadow-0\" style=\"border-radius:0px;background-color:#fff9e6;color:#ffb36b\"><div class=\"memo_ttl dfont\"><span class=\"sng-box-msg__icon\" style=\"background:#ffb36b\"><i class=\"fas fa-pencil-alt\"><\/i><\/span><div class=\"sng-box-msg__title\"><strong><span class=\"big\">\u91cd\u8981\u306a\u6ce8\u610f\u70b9<\/span><\/strong><\/div><\/div><div class=\"sng-box-msg__contents\">\n<ol class=\"wp-block-list\">\n<li>\u30ab\u30d0\u30ec\u30c3\u30b8\u306f\u54c1\u8cea\u306e\u4e00\u5074\u9762\u3067\u3057\u304b\u306a\u3044<\/li>\n\n\n\n<li>100%\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u5fc5\u305a\u3057\u3082\u6700\u9069\u3068\u306f\u9650\u3089\u306a\u3044<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u306e\u8cea\u7684\u306a\u9762\u3082\u540c\u6642\u306b\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/li>\n<\/ol>\n<\/div><\/div><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u306f\u5358\u306a\u308b\u6570\u5024\u76ee\u6a19\u3067\u306f\u306a\u304f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u54c1\u8cea\u5411\u4e0a\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-9\">JUnit\u3067\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u74b0\u5883\u306e\u69cb\u7bc9\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">JaCoCo\u5c0e\u5165\u624b\u9806\uff1aMaven\/Gradle\u306e\u8a2d\u5b9a\u4f8b<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-11\">Maven\u3067\u306e\u5c0e\u5165\u624b\u9806<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>pom.xml\u306e\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;build&gt;\n    &lt;plugins&gt;\n        &lt;plugin&gt;\n            &lt;groupId&gt;org.jacoco&lt;\/groupId&gt;\n            &lt;artifactId&gt;jacoco-maven-plugin&lt;\/artifactId&gt;\n            &lt;version&gt;0.8.11&lt;\/version&gt;\n            &lt;executions&gt;\n                &lt;!-- \u30c6\u30b9\u30c8\u5b9f\u884c\u6642\u306b\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u53ce\u96c6 --&gt;\n                &lt;execution&gt;\n                    &lt;id&gt;prepare-agent&lt;\/id&gt;\n                    &lt;goals&gt;\n                        &lt;goal&gt;prepare-agent&lt;\/goal&gt;\n                    &lt;\/goals&gt;\n                &lt;\/execution&gt;\n                &lt;!-- \u30ec\u30dd\u30fc\u30c8\u751f\u6210 --&gt;\n                &lt;execution&gt;\n                    &lt;id&gt;report&lt;\/id&gt;\n                    &lt;phase&gt;test&lt;\/phase&gt;\n                    &lt;goals&gt;\n                        &lt;goal&gt;report&lt;\/goal&gt;\n                    &lt;\/goals&gt;\n                &lt;\/execution&gt;\n                &lt;!-- \u30ab\u30d0\u30ec\u30c3\u30b8\u30c1\u30a7\u30c3\u30af\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09 --&gt;\n                &lt;execution&gt;\n                    &lt;id&gt;check&lt;\/id&gt;\n                    &lt;goals&gt;\n                        &lt;goal&gt;check&lt;\/goal&gt;\n                    &lt;\/goals&gt;\n                    &lt;configuration&gt;\n                        &lt;rules&gt;\n                            &lt;rule&gt;\n                                &lt;element&gt;CLASS&lt;\/element&gt;\n                                &lt;limits&gt;\n                                    &lt;limit&gt;\n                                        &lt;counter&gt;LINE&lt;\/counter&gt;\n                                        &lt;value&gt;COVEREDRATIO&lt;\/value&gt;\n                                        &lt;minimum&gt;0.80&lt;\/minimum&gt;\n                                    &lt;\/limit&gt;\n                                &lt;\/limits&gt;\n                            &lt;\/rule&gt;\n                        &lt;\/rules&gt;\n                    &lt;\/configuration&gt;\n                &lt;\/execution&gt;\n            &lt;\/executions&gt;\n        &lt;\/plugin&gt;\n    &lt;\/plugins&gt;\n&lt;\/build&gt;<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-12\">Gradle\u3067\u306e\u5c0e\u5165\u624b\u9806<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>build.gradle\u306e\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">plugins {\n    id 'jacoco'\n}\n\njacoco {\n    toolVersion = \"0.8.11\"\n}\n\ntest {\n    finalizedBy jacocoTestReport \/\/ \u30c6\u30b9\u30c8\u5b8c\u4e86\u5f8c\u306b\u30ec\u30dd\u30fc\u30c8\u751f\u6210\n}\n\njacocoTestReport {\n    dependsOn test \/\/ \u30c6\u30b9\u30c8\u5b9f\u884c\u5f8c\u306b\u30ec\u30dd\u30fc\u30c8\u751f\u6210\n    reports {\n        xml.required = true\n        csv.required = false\n        html.required = true\n    }\n}\n\n\/\/ \u30ab\u30d0\u30ec\u30c3\u30b8\u30c1\u30a7\u30c3\u30af\u306e\u8a2d\u5b9a\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09\njacocoTestCoverageVerification {\n    violationRules {\n        rule {\n            element = 'CLASS'\n            limit {\n                counter = 'LINE'\n                value = 'COVEREDRATIO'\n                minimum = 0.80\n            }\n        }\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-13\">\u5b9f\u884c\u30b3\u30de\u30f3\u30c9<\/h4>\n\n\n\n<p>Maven:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30c6\u30b9\u30c8\u5b9f\u884c\u3068\u30ec\u30dd\u30fc\u30c8\u751f\u6210\nmvn clean test\n\n# \u30ab\u30d0\u30ec\u30c3\u30b8\u30c1\u30a7\u30c3\u30af\nmvn jacoco:check<\/pre>\n\n\n\n<p>Gradle:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30c6\u30b9\u30c8\u5b9f\u884c\u3068\u30ec\u30dd\u30fc\u30c8\u751f\u6210\n.\/gradlew test jacocoTestReport\n\n# \u30ab\u30d0\u30ec\u30c3\u30b8\u30c1\u30a7\u30c3\u30af\n.\/gradlew jacocoTestCoverageVerification<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">IDE\u3067\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u6a5f\u80fd\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-15\">IntelliJ IDEA\u3067\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u8a2d\u5b9a<\/strong>\n<ul class=\"wp-block-list\">\n<li>Run\/Debug Configurations\u3067\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u6709\u52b9\u5316<\/li>\n\n\n\n<li>\u30ab\u30d0\u30ec\u30c3\u30b8\u30d3\u30e5\u30fc\u306e\u8868\u793a\u8a2d\u5b9a<\/li>\n\n\n\n<li>View \u2192 Tool Windows \u2192 Coverage<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6e2c\u5b9a\u65b9\u6cd5<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u30af\u30e9\u30b9\u3092\u53f3\u30af\u30ea\u30c3\u30af<\/li>\n\n\n\n<li>\u201cRun \u2018TestClass\u2019 with Coverage\u201d\u3092\u9078\u629e<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-16\">Eclipse\u3067\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>EclEmma\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong>\n<ul class=\"wp-block-list\">\n<li>Help \u2192 Eclipse Marketplace<\/li>\n\n\n\n<li>\u201cEclEmma\u201d\u3092\u691c\u7d22\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6e2c\u5b9a\u65b9\u6cd5<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u30af\u30e9\u30b9\u3092\u53f3\u30af\u30ea\u30c3\u30af<\/li>\n\n\n\n<li>Coverage As \u2192 JUnit Test<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-17\"><\/h4>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">IDE\u3067\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u8868\u793a\u306e\u898b\u65b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\"><div id=\"id-b5813bc7-d245-4a6b-b29f-2d5fba0d2a6d\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8868\u793a\u8272<\/th><th>\u610f\u5473<\/th><\/tr><\/thead><tbody><tr><td>\u7dd1<\/td><td>\u30ab\u30d0\u30fc\u3055\u308c\u3066\u3044\u308b\u884c<\/td><\/tr><tr><td>\u8d64<\/td><td>\u30ab\u30d0\u30fc\u3055\u308c\u3066\u3044\u306a\u3044\u884c<\/td><\/tr><tr><td>\u9ec4<\/td><td>\u90e8\u5206\u7684\u306b\u30ab\u30d0\u30fc\u3055\u308c\u3066\u3044\u308b\u884c\uff08\u5206\u5c90\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u8a2d\u5b9a\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u3088\u304f\u3042\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56<\/strong><\/li>\n<\/ol>\n\n\n<div id=\"id-b50a7edb-2829-4816-bf4a-86f112c70f60\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u554f\u984c<\/th><th>\u89e3\u6c7a\u7b56<\/th><\/tr><\/thead><tbody><tr><td>\u30ec\u30dd\u30fc\u30c8\u304c\u751f\u6210\u3055\u308c\u306a\u3044<\/td><td>\u30d3\u30eb\u30c9\u8a2d\u5b9a\u306e\u78ba\u8a8d\u3001\u5b9f\u884c\u30d5\u30a7\u30fc\u30ba\u306e\u9806\u5e8f\u78ba\u8a8d<\/td><\/tr><tr><td>\u30ab\u30d0\u30ec\u30c3\u30b8\u304c0%\u3068\u8868\u793a<\/td><td>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u8a2d\u5b9a\u306e\u78ba\u8a8d\u3001\u30c6\u30b9\u30c8\u5b9f\u884c\u30b3\u30de\u30f3\u30c9\u306e\u78ba\u8a8d<\/td><\/tr><tr><td>\u7279\u5b9a\u306e\u30af\u30e9\u30b9\u304c\u9664\u5916\u3055\u308c\u308b<\/td><td>exclude\/include\u30d1\u30bf\u30fc\u30f3\u306e\u78ba\u8a8d<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u63a8\u5968\u8a2d\u5b9a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u3068\u30c6\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u660e\u78ba\u306a\u5206\u96e2<\/li>\n\n\n\n<li>\u9069\u5207\u306aexclude\u8a2d\u5b9a\uff08generated code\u7b49\uff09<\/li>\n\n\n\n<li>CI\/CD\u74b0\u5883\u3067\u306e\u81ea\u52d5\u5b9f\u884c\u8a2d\u5b9a<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u307f\u3067\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u5b9a\u671f\u7684\u306a\u30ec\u30dd\u30fc\u30c8\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<\/li>\n\n\n\n<li>\u4e26\u5217\u30c6\u30b9\u30c8\u5b9f\u884c\u6642\u306e\u8a2d\u5b9a\u8abf\u6574<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u69cb\u7bc9\u306b\u3088\u308a\u3001\u7d99\u7d9a\u7684\u306a\u30b3\u30fc\u30c9\u54c1\u8cea\u306e\u76e3\u8996\u3068\u6539\u5584\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-19\">\u52b9\u679c\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u9069\u5207\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19\u5024\u306e\u6c7a\u3081\u65b9\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7279\u6027\u306b\u3088\u308b\u9055\u3044<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-21\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7279\u6027\u5225\u306e\u63a8\u5968\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19<\/h4>\n\n\n<div id=\"id-28d8a4ae-0e19-4440-b912-a3e03946f0c3\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7a2e\u5225<\/th><th>\u63a8\u5968\u30ab\u30d0\u30ec\u30c3\u30b8<\/th><th>\u8a2d\u5b9a\u6839\u62e0<\/th><\/tr><\/thead><tbody><tr><td>\u30df\u30c3\u30b7\u30e7\u30f3\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30b7\u30b9\u30c6\u30e0<\/td><td>90-100%<\/td><td>\u9ad8\u3044\u4fe1\u983c\u6027\u304c\u5fc5\u8981\u3001\u30d0\u30b0\u306e\u5f71\u97ff\u304c\u91cd\u5927<\/td><\/tr><tr><td>\u696d\u52d9\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0<\/td><td>80-90%<\/td><td>\u5b89\u5b9a\u6027\u3068\u54c1\u8cea\u306e\u4e21\u7acb\u304c\u5fc5\u8981<\/td><\/tr><tr><td>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td>70-80%<\/td><td>\u8fc5\u901f\u306a\u958b\u767a\u3068\u54c1\u8cea\u306e\u30d0\u30e9\u30f3\u30b9<\/td><\/tr><tr><td>\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\/PoC<\/td><td>40-60%<\/td><td>\u6838\u3068\u306a\u308b\u6a5f\u80fd\u306e\u78ba\u8a8d\u304c\u4e3b\u76ee\u7684<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\" id=\"i-22\">\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u305f\u6bb5\u968e\u7684\u306a\u76ee\u6a19\u8a2d\u5b9a<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30a2\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af: 85-95%<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u5c64: 80-90%<\/li>\n\n\n\n<li>\u5171\u901a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3: 85-95%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5468\u8fba\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>\n<ul class=\"wp-block-list\">\n<li>UI\u5c64: 60-70%<\/li>\n\n\n\n<li>\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u9023\u643a: 70-80%<\/li>\n\n\n\n<li>\u30d0\u30c3\u30c1\u51e6\u7406: 75-85%<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u30ab\u30d0\u30ec\u30c3\u30b8100%\u306f\u5fc5\u8981\u304b\uff1a\u73fe\u5b9f\u7684\u306a\u76ee\u6a19\u8a2d\u5b9a\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-24\">\u30ab\u30d0\u30ec\u30c3\u30b8100%\u306e\u662f\u975e<\/h4>\n\n\n\n<div class=\"wp-block-sgb-message\"><div class=\"memo sng-shadow-0\" style=\"border-radius:0px;background-color:#b4e0fa;color:#009EF3\"><div class=\"memo_ttl dfont\"><span class=\"sng-box-msg__icon\" style=\"background:#009EF3\"><i class=\"far fa-lightbulb\"><\/i><\/span><div class=\"sng-box-msg__title\">\ud83d\udc4d \u30e1\u30ea\u30c3\u30c8:<\/div><\/div><div class=\"sng-box-msg__contents\">\n<ul class=\"wp-block-list\">\n<li>\u5b8c\u5168\u306a\u7db2\u7f85\u6027\u306e\u78ba\u4fdd<\/li>\n\n\n\n<li>\u30d0\u30b0\u306e\u65e9\u671f\u767a\u898b<\/li>\n\n\n\n<li>\u4fdd\u5b88\u6027\u306e\u5411\u4e0a<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-sgb-message\"><div class=\"memo sng-shadow-0\" style=\"border-radius:0px;background-color:#ffebeb;color:#f88080\"><div class=\"memo_ttl dfont\"><span class=\"sng-box-msg__icon\" style=\"background:#f88080\"><i class=\"fas fa-exclamation\"><\/i><\/span><div class=\"sng-box-msg__title\">\ud83d\udc4e \u30c7\u30e1\u30ea\u30c3\u30c8:<\/div><\/div><div class=\"sng-box-msg__contents\">\n<ul class=\"wp-block-list\">\n<li>\u958b\u767a\u30b3\u30b9\u30c8\u306e\u5897\u5927<\/li>\n\n\n\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u8ca0\u62c5<\/li>\n\n\n\n<li>\u904e\u5ea6\u306a\u30c6\u30b9\u30c8\u306b\u3088\u308b\u958b\u767a\u901f\u5ea6\u306e\u4f4e\u4e0b<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-25\">\u73fe\u5b9f\u7684\u306a\u76ee\u6a19\u8a2d\u5b9a\u306e\u8003\u3048\u65b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ea\u30b9\u30af\u30d9\u30fc\u30b9\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u91cd\u8981\u5ea6\u3068\u8907\u96d1\u5ea6\u306b\u3088\u308b\u30de\u30c3\u30d4\u30f3\u30b0<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \u9ad8\u30ea\u30b9\u30af\uff0890%\u4ee5\u4e0a\uff09\uff1a\n   - \u6c7a\u6e08\u51e6\u7406\n   - \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\n   - \u30c7\u30fc\u30bf\u6c38\u7d9a\u5316\u51e6\u7406\n\n   \u4e2d\u30ea\u30b9\u30af\uff0880%\u7a0b\u5ea6\uff09\uff1a\n   - \u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u5168\u822c\n   - \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\n   - \u30c7\u30fc\u30bf\u5909\u63db\u51e6\u7406\n\n   \u4f4e\u30ea\u30b9\u30af\uff0860-70%\uff09\uff1a\n   - \u30ed\u30b0\u51fa\u529b\u51e6\u7406\n   - \u753b\u9762\u8868\u793a\u5236\u5fa1\n   - \u958b\u767a\u88dc\u52a9\u6a5f\u80fd<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30b3\u30b9\u30c8\u52b9\u679c\u306e\u8003\u616e<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6295\u8cc7\u5bfe\u52b9\u679c\u306e\u5206\u6790<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u5de5\u6570\u306e\u898b\u7a4d\u3082\u308a<\/li>\n\n\n\n<li>\u4fdd\u5b88\u30b3\u30b9\u30c8\u306e\u4e88\u6e2c<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u6bb5\u968e\u7684\u306a\u76ee\u6a19\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u30d5\u30a7\u30fc\u30ba1: \u57fa\u672c\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u78ba\u4fdd\n- \u5168\u4f53\u306760%\u4ee5\u4e0a\n- \u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u306780%\u4ee5\u4e0a\n\n\u30d5\u30a7\u30fc\u30ba2: \u91cd\u70b9\u9818\u57df\u306e\u5f37\u5316\n- \u5168\u4f53\u306770%\u4ee5\u4e0a\n- \u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u306790%\u4ee5\u4e0a\n\n\u30d5\u30a7\u30fc\u30ba3: \u6700\u7d42\u76ee\u6a19\u306e\u9054\u6210\n- \u5168\u4f53\u306780%\u4ee5\u4e0a\n- \u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u306795%\u4ee5\u4e0a<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-26\">\u52b9\u679c\u7684\u306a\u76ee\u6a19\u8a2d\u5b9a\u306e\u305f\u3081\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6e2c\u5b9a\u7bc4\u56f2\u306e\u660e\u78ba\u5316<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u9664\u5916\u3059\u3079\u304d\u30b3\u30fc\u30c9\uff08\u81ea\u52d5\u751f\u6210\u7b49\uff09\u306e\u7279\u5b9a<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c1\u30fc\u30e0\u5408\u610f\u306e\u5f62\u6210<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u76ee\u6a19\u5024\u306e\u6839\u62e0\u306e\u5171\u6709<\/li>\n\n\n\n<li>\u9054\u6210\u624b\u6bb5\u306e\u660e\u78ba\u5316<\/li>\n\n\n\n<li>\u30ec\u30d3\u30e5\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u78ba\u7acb<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u56db\u534a\u671f\u3054\u3068\u306e\u76ee\u6a19\u9054\u6210\u5ea6\u8a55\u4fa1<\/li>\n\n\n\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u305f\u76ee\u6a19\u5024\u306e\u8abf\u6574<\/li>\n\n\n\n<li>\u65b0\u6280\u8853\u5c0e\u5165\u6642\u306e\u518d\u691c\u8a0e<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19\u306f\u300c100%\u304b\u5426\u304b\u300d\u3068\u3044\u3046\u4e8c\u5143\u8ad6\u3067\u306f\u306a\u304f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7279\u6027\u3084\u5236\u7d04\u3092\u8003\u616e\u3057\u305f\u73fe\u5b9f\u7684\u306a\u8a2d\u5b9a\u304c\u91cd\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u76ee\u6a19\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306a\u54c1\u8cea\u5411\u4e0a\u3068\u958b\u767a\u751f\u7523\u6027\u306e\u4e21\u7acb\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-27\">\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u5411\u4e0a\u3055\u305b\u308b\u30c6\u30b9\u30c8\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-28\">\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u8a2d\u8a08\u306e\u30b3\u30c4\uff1a\u5883\u754c\u5024\u5206\u6790\u3068\u540c\u5024\u5206\u5272\u306e\u6d3b\u7528<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-29\">1. \u540c\u5024\u5206\u5272\u6cd5\u306e\u5b9f\u8df5<\/h4>\n\n\n\n<p>\u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u30e1\u30bd\u30c3\u30c9:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class AgeValidator {\n    public boolean isValidAge(int age) {\n        return age &gt;= 0 &amp;&amp; age &lt;= 120;\n    }\n}<\/pre>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testAgeValidation() {\n    AgeValidator validator = new AgeValidator();\n\n    \/\/ \u6709\u52b9\u306a\u7bc4\u56f2\u306e\u4ee3\u8868\u5024\n    assertTrue(validator.isValidAge(30));  \/\/ \u901a\u5e38\u306e\u5024\n\n    \/\/ \u7121\u52b9\u306a\u7bc4\u56f2\u306e\u4ee3\u8868\u5024\n    assertFalse(validator.isValidAge(-1)); \/\/ \u4e0b\u9650\u672a\u6e80\n    assertFalse(validator.isValidAge(121)); \/\/ \u4e0a\u9650\u8d85\u904e\n\n    \/\/ \u5883\u754c\u5024\n    assertTrue(validator.isValidAge(0));   \/\/ \u4e0b\u9650\n    assertTrue(validator.isValidAge(120)); \/\/ \u4e0a\u9650\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-30\">2. \u5883\u754c\u5024\u5206\u6790\u306e\u9069\u7528\u4f8b<\/h4>\n\n\n\n<p>\u8907\u96d1\u306a\u6761\u4ef6\u3092\u6301\u3064\u30e1\u30bd\u30c3\u30c9:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class OrderValidator {\n    public String validateOrder(int quantity, double amount) {\n        if (quantity &lt;= 0 || quantity &gt; 100) {\n            return \"Invalid quantity\";\n        }\n        if (amount &lt;= 0 || amount &gt; 10000) {\n            return \"Invalid amount\";\n        }\n        return \"Valid\";\n    }\n}<\/pre>\n\n\n\n<p>\u5305\u62ec\u7684\u306a\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testOrderValidation() {\n    OrderValidator validator = new OrderValidator();\n\n    \/\/ \u5883\u754c\u5024\u306e\u30c6\u30b9\u30c8 - \u6570\u91cf\n    assertEquals(\"Invalid quantity\", validator.validateOrder(0, 100));\n    assertEquals(\"Valid\", validator.validateOrder(1, 100));\n    assertEquals(\"Valid\", validator.validateOrder(100, 100));\n    assertEquals(\"Invalid quantity\", validator.validateOrder(101, 100));\n\n    \/\/ \u5883\u754c\u5024\u306e\u30c6\u30b9\u30c8 - \u91d1\u984d\n    assertEquals(\"Invalid amount\", validator.validateOrder(50, 0));\n    assertEquals(\"Valid\", validator.validateOrder(50, 1));\n    assertEquals(\"Valid\", validator.validateOrder(50, 10000));\n    assertEquals(\"Invalid amount\", validator.validateOrder(50, 10001));\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-31\">\u30e2\u30c3\u30af\u3068\u30b9\u30bf\u30d6\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-32\">1. \u30e2\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u9069\u5207\u306a\u30b1\u30fc\u30b9<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public interface UserRepository {\n    User findById(Long id);\n    void save(User user);\n}\n\npublic class UserService {\n    private final UserRepository userRepository;\n    private final EmailService emailService;\n\n    public UserService(UserRepository userRepository, EmailService emailService) {\n        this.userRepository = userRepository;\n        this.emailService = emailService;\n    }\n\n    public boolean updateUserEmail(Long userId, String newEmail) {\n        User user = userRepository.findById(userId);\n        if (user == null) {\n            return false;\n        }\n        user.setEmail(newEmail);\n        userRepository.save(user);\n        emailService.sendConfirmationEmail(newEmail);\n        return true;\n    }\n}<\/pre>\n\n\n\n<p class=\"is-style-sango-paragraph-idea-alt\">\u52b9\u679c\u7684\u306a\u30e2\u30c3\u30af\u306e\u4f7f\u7528:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testUpdateUserEmail() {\n    \/\/ \u30e2\u30c3\u30af\u306e\u8a2d\u5b9a\n    UserRepository mockRepo = mock(UserRepository.class);\n    EmailService mockEmail = mock(EmailService.class);\n    User testUser = new User(1L, \"test@example.com\");\n\n    when(mockRepo.findById(1L)).thenReturn(testUser);\n\n    UserService service = new UserService(mockRepo, mockEmail);\n\n    \/\/ \u30c6\u30b9\u30c8\u306e\u5b9f\u884c\n    boolean result = service.updateUserEmail(1L, \"new@example.com\");\n\n    \/\/ \u691c\u8a3c\n    assertTrue(result);\n    verify(mockRepo).save(testUser);\n    verify(mockEmail).sendConfirmationEmail(\"new@example.com\");\n    assertEquals(\"new@example.com\", testUser.getEmail());\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-33\">2. \u30b9\u30bf\u30d6\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class TimeBasedService {\n    private final Clock clock;\n\n    public TimeBasedService(Clock clock) {\n        this.clock = clock;\n    }\n\n    public boolean isBusinessHours() {\n        LocalTime now = LocalTime.now(clock);\n        return now.isAfter(LocalTime.of(9, 0)) &amp;&amp; \n               now.isBefore(LocalTime.of(17, 0));\n    }\n}<\/pre>\n\n\n\n<p class=\"is-style-sango-paragraph-idea-alt\">\u30b9\u30bf\u30d6\u3092\u4f7f\u7528\u3057\u305f\u30c6\u30b9\u30c8:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testBusinessHours() {\n    \/\/ \u30b9\u30bf\u30d6\u306e\u8a2d\u5b9a\n    Clock fixedClock = Clock.fixed(\n        LocalDateTime.of(2024, 1, 1, 10, 30).toInstant(ZoneOffset.UTC),\n        ZoneOffset.UTC\n    );\n\n    TimeBasedService service = new TimeBasedService(fixedClock);\n\n    \/\/ \u55b6\u696d\u6642\u9593\u5185\u306e\u30c6\u30b9\u30c8\n    assertTrue(service.isBusinessHours());\n\n    \/\/ \u55b6\u696d\u6642\u9593\u5916\u306e\u30c6\u30b9\u30c8\n    Clock outsideHoursClock = Clock.fixed(\n        LocalDateTime.of(2024, 1, 1, 8, 0).toInstant(ZoneOffset.UTC),\n        ZoneOffset.UTC\n    );\n\n    service = new TimeBasedService(outsideHoursClock);\n    assertFalse(service.isBusinessHours());\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-34\">\u30c6\u30b9\u30c8\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5358\u4e00\u8cac\u4efb\u306e\u539f\u5247\u3092\u5b88\u308b<\/strong>\n<ul class=\"wp-block-list\">\n<li>1\u3064\u306e\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u3067\u306f1\u3064\u306e\u6a5f\u80fd\u306e\u307f\u3092\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u306e\u610f\u56f3\u304c\u660e\u78ba\u306b\u306a\u308b\u3088\u3046\u306b\u547d\u540d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c6\u30b9\u30c8\u306e\u72ec\u7acb\u6027\u3092\u78ba\u4fdd<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u9593\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u6392\u9664<\/li>\n\n\n\n<li>\u5404\u30c6\u30b9\u30c8\u3067\u9069\u5207\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3068\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u7ba1\u7406<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306f\u660e\u793a\u7684\u306b\u5b9a\u7fa9<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u306e\u6d3b\u7528<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   @TestFactory\n   class UserTestDataFactory {\n       static User createValidUser() {\n           return new User(1L, \"test@example.com\", \"password\");\n       }\n\n       static User createInvalidUser() {\n           return new User(null, \"\", \"\");\n       }\n   }<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u4f8b\u5916\u30b1\u30fc\u30b9\u306e\u30c6\u30b9\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   @Test\n   void testExceptionHandling() {\n       UserService service = new UserService(null);\n\n       assertThrows(IllegalArgumentException.class, \n           () -&gt; service.updateUserEmail(null, \"test@example.com\"));\n   }<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u9069\u5207\u306a\u30c6\u30b9\u30c8\u8a2d\u8a08\u624b\u6cd5\u3068\u30e2\u30c3\u30af\/\u30b9\u30bf\u30d6\u306e\u6d3b\u7528\u306b\u3088\u308a\u3001\u52b9\u679c\u7684\u306b\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-35\">\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u306e\u5b9f\u8df5\u7684\u30a2\u30d7\u30ed\u30fc\u30c1<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-36\">\u672a\u30ab\u30d0\u30fc\u7b87\u6240\u306e\u7279\u5b9a\u3068\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-37\">1. \u672a\u30ab\u30d0\u30fc\u7b87\u6240\u306e\u5206\u6790\u624b\u6cd5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u4e0d\u5341\u5206\u306a\u5178\u578b\u7684\u306a\u30b3\u30fc\u30c9\u30d1\u30bf\u30fc\u30f3\npublic class ComplexService {\n    public void processData(Data data) {\n        if (data == null) {  \/\/ \u3088\u304f\u30df\u30b9\u3055\u308c\u308b null \u30c1\u30a7\u30c3\u30af\n            return;\n        }\n\n        try {\n            \/\/ \u4f8b\u5916\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u4e0d\u8db3\u3057\u304c\u3061\n            validateData(data);\n            transformData(data);\n            saveData(data);\n        } catch (Exception e) {\n            handleError(e);  \/\/ \u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u30c6\u30b9\u30c8\u304c\u4e0d\u8db3\n        }\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-38\">2. \u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h4>\n\n\n<div id=\"id-a4d2b90d-4851-4fc6-93e5-6923e4ca8fa7\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u512a\u5148\u5ea6<\/th><th>\u7279\u5fb4<\/th><th>\u30a2\u30af\u30b7\u30e7\u30f3<\/th><\/tr><\/thead><tbody><tr><td>\u9ad8<\/td><td>\u30fb\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u4e2d\u6838\u90e8\u5206<br>\u30fb\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u6a5f\u80fd<br>\u30fb\u30d0\u30b0\u5831\u544a\u304c\u591a\u3044\u7b87\u6240<\/td><td>\u5373\u6642\u5bfe\u5fdc<\/td><\/tr><tr><td>\u4e2d<\/td><td>\u30fb\u88dc\u52a9\u7684\u306a\u6a5f\u80fd<br>\u30fb\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<br>\u30fb\u5b9a\u671f\u5b9f\u884c\u51e6\u7406<\/td><td>\u8a08\u753b\u7684\u306b\u5bfe\u5fdc<\/td><\/tr><tr><td>\u4f4e<\/td><td>\u30fb\u30ed\u30b0\u51fa\u529b<br>\u30fb\u958b\u767a\u652f\u63f4\u6a5f\u80fd<br>\u30fb\u4f7f\u7528\u983b\u5ea6\u306e\u4f4e\u3044\u6a5f\u80fd<\/td><td>\u4f59\u88d5\u304c\u3042\u308c\u3070\u5bfe\u5fdc<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-40\">1. \u30b3\u30fc\u30c9\u306e\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u308b\u6539\u5584<\/h4>\n\n\n\n<p>Before:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class LegacyProcessor {\n    public void processOrder(Order order) {\n        \/\/ \u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\n        if (order.getStatus().equals(\"NEW\")) {\n            if (order.getAmount() &gt; 1000) {\n                if (order.getCustomerType().equals(\"PREMIUM\")) {\n                    applyDiscount(order);\n                }\n            }\n            processNewOrder(order);\n        } else if (order.getStatus().equals(\"PENDING\")) {\n            processPendingOrder(order);\n        }\n    }\n}<\/pre>\n\n\n\n<p>After:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class RefactoredProcessor {\n    public void processOrder(Order order) {\n        OrderProcessor processor = OrderProcessorFactory.getProcessor(order.getStatus());\n        processor.process(order);\n\n        if (shouldApplyDiscount(order)) {\n            applyDiscount(order);\n        }\n    }\n\n    private boolean shouldApplyDiscount(Order order) {\n        return order.getStatus().equals(\"NEW\") &amp;&amp;\n               order.getAmount() &gt; 1000 &amp;&amp;\n               order.getCustomerType().equals(\"PREMIUM\");\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-41\">2. \u30c6\u30b9\u30c8\u53ef\u80fd\u6027\u306e\u5411\u4e0a<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u4f9d\u5b58\u6027\u306e\u6ce8\u5165\u306b\u3088\u308b\u6539\u5584\npublic class ModernProcessor {\n    private final OrderRepository repository;\n    private final DiscountCalculator calculator;\n\n    public ModernProcessor(OrderRepository repository, DiscountCalculator calculator) {\n        this.repository = repository;\n        this.calculator = calculator;\n    }\n\n    public void processOrder(Order order) {\n        \/\/ \u30c6\u30b9\u30c8\u53ef\u80fd\u306a\u8a2d\u8a08\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-42\">\u6bb5\u968e\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u521d\u671f\u8a55\u4fa1\u30d5\u30a7\u30fc\u30ba<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   a. \u73fe\u72b6\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\n   b. \u554f\u984c\u7b87\u6240\u306e\u7279\u5b9a\n   c. \u6539\u5584\u8a08\u753b\u306e\u7b56\u5b9a<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u30d5\u30a7\u30fc\u30ba<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   a. \u30c6\u30b9\u30c8\u5bb9\u6613\u6027\u306e\u5411\u4e0a\n   b. \u4f9d\u5b58\u95a2\u4fc2\u306e\u6574\u7406\n   c. \u30b3\u30fc\u30c9\u306e\u5358\u7d14\u5316<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u5b9f\u88c5\u30d5\u30a7\u30fc\u30ba<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   a. \u57fa\u672c\u6a5f\u80fd\u306e\u30c6\u30b9\u30c8\u8ffd\u52a0\n   b. \u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u306e\u5bfe\u5fdc\n   c. \u4f8b\u5916\u51e6\u7406\u306e\u30c6\u30b9\u30c8<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-43\">\u5b9f\u8df5\u7684\u306a\u6539\u5584\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u30dd\u30a4\u30f3\u30c8\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   @Test\n   void testComplexProcess() {\n       \/\/ \u30c7\u30d0\u30c3\u30b0\u30dd\u30a4\u30f3\u30c8\u3092\u6d3b\u7528\u3057\u3066\u5b9f\u884c\u30d1\u30b9\u3092\u78ba\u8a8d\n       ComplexService service = new ComplexService();\n       service.processData(new Data(\"test\"));\n\n       \/\/ \u5b9f\u884c\u30d1\u30b9\u306b\u57fa\u3065\u3044\u3066\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u3092\u8ffd\u52a0\n   }<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u52b9\u679c\u7684\u306a\u6e96\u5099<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   @TestFactory\n   Stream&lt;DynamicTest&gt; generateTests() {\n       return Stream.of(\n           \/\/ \u30c7\u30fc\u30bf\u30c9\u30ea\u30d6\u30f3\u306a\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u751f\u6210\n           scenario(\"\u6b63\u5e38\u7cfb\", normalData()),\n           scenario(\"\u30a8\u30e9\u30fc\u7cfb\", errorData()),\n           scenario(\"\u5883\u754c\u5024\", boundaryData())\n       ).map(this::createDynamicTest);\n   }<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u671f\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u30ec\u30dd\u30fc\u30c8\u306e\u78ba\u8a8d<\/li>\n\n\n\n<li>\u6539\u5584\u52b9\u679c\u306e\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u3067\u306e\u77e5\u898b\u306e\u5171\u6709<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-44\">\u52b9\u679c\u7684\u306a\u6539\u5584\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n\n\n\n<p>\u2705 \u672a\u30ab\u30d0\u30fc\u7b87\u6240\u306e\u628a\u63e1<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 JaCoCo\u30ec\u30dd\u30fc\u30c8\u306e\u78ba\u8a8d\n\u25a1 \u91cd\u8981\u5ea6\u306b\u3088\u308b\u5206\u985e\n\u25a1 \u6539\u5584\u8a08\u753b\u306e\u4f5c\u6210<\/pre>\n\n\n\n<p>\u2705 \u30c6\u30b9\u30c8\u5b9f\u88c5\u306e\u6e96\u5099<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u30c6\u30b9\u30c8\u74b0\u5883\u306e\u6574\u5099\n\u25a1 \u5fc5\u8981\u306a\u30e2\u30c3\u30af\u306e\u6e96\u5099\n\u25a1 \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u7528\u610f<\/pre>\n\n\n\n<p>\u2705 \u7d99\u7d9a\u7684\u306a\u6539\u5584<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u5b9a\u671f\u7684\u306a\u30ec\u30d3\u30e5\u30fc\n\u25a1 \u30e1\u30c8\u30ea\u30af\u30b9\u306e\u6e2c\u5b9a\n\u25a1 \u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306e\u53ce\u96c6<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u8a08\u753b\u7684\u304b\u3064\u6bb5\u968e\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u52b9\u679c\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-45\">\u30ab\u30d0\u30ec\u30c3\u30b8\u30ec\u30dd\u30fc\u30c8\u306e\u89e3\u6790\u3068\u6d3b\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-46\">JaCoCo\u30ec\u30dd\u30fc\u30c8\u306e\u8aad\u307f\u65b9\u3068\u5206\u6790\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-47\">1. \u30ec\u30dd\u30fc\u30c8\u306e\u57fa\u672c\u69cb\u9020\u7406\u89e3<\/h4>\n\n\n\n<p>JaCoCo\u30ec\u30dd\u30fc\u30c8\u306f\u4ee5\u4e0b\u306e\u4e3b\u8981\u306a\u6307\u6a19\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u6307\u6a19<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\"><div id=\"id-d61b6349-242c-4000-abb0-5e2e42b428c6\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6307\u6a19<\/th><th>\u8aac\u660e<\/th><th>\u91cd\u8981\u5ea6<\/th><\/tr><\/thead><tbody><tr><td>Instructions<\/td><td>Java\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u2605\u2605\u2605<\/td><\/tr><tr><td>Branches<\/td><td>\u6761\u4ef6\u5206\u5c90\u306e\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u2605\u2605\u2605\u2605\u2605<\/td><\/tr><tr><td>Complexity<\/td><td>\u5faa\u74b0\u7684\u8907\u96d1\u5ea6\u3068\u305d\u306e\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u2605\u2605\u2605\u2605<\/td><\/tr><tr><td>Lines<\/td><td>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u884c\u306e\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u2605\u2605\u2605<\/td><\/tr><tr><td>Methods<\/td><td>\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u884c\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u2605\u2605\u2605\u2605<\/td><\/tr><tr><td>Classes<\/td><td>\u30af\u30e9\u30b9\u306e\u5b9f\u884c\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u2605\u2605<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-48\">2. \u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u610f\u5473<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u8d64 (0%)     : \u5b8c\u5168\u672a\u30ab\u30d0\u30fc\n\u9ec4 (1-99%)  : \u90e8\u5206\u7684\u306b\u30ab\u30d0\u30fc\n\u7dd1 (100%)   : \u5b8c\u5168\u30ab\u30d0\u30fc<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-49\">3. \u8a73\u7d30\u5206\u6790\u306e\u4f8b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class UserService {\n    public User createUser(String name, int age) {\n        if (name == null || name.isEmpty()) {  \/\/ \u5206\u5c90\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\n            throw new IllegalArgumentException(\"Name cannot be empty\");\n        }\n\n        if (age &lt; 0 || age &gt; 120) {           \/\/ \u8907\u6570\u6761\u4ef6\u306e\u8a55\u4fa1\n            throw new IllegalArgumentException(\"Invalid age\");\n        }\n\n        try {\n            return userRepository.save(new User(name, age));  \/\/ \u4f8b\u5916\u30d1\u30b9\u306e\u78ba\u8a8d\n        } catch (Exception e) {\n            logger.error(\"Failed to create user\", e);\n            throw new RuntimeException(\"User creation failed\", e);\n        }\n    }\n}<\/pre>\n\n\n\n<p class=\"is-style-sango-paragraph-idea-alt\">\u3053\u306e\u30b3\u30fc\u30c9\u306b\u5bfe\u3059\u308b\u30ec\u30dd\u30fc\u30c8\u5206\u6790\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6761\u4ef6\u5206\u5c90\u306e\u7db2\u7f85\u6027<\/li>\n\n\n\n<li>\u4f8b\u5916\u30d1\u30b9\u306e\u30ab\u30d0\u30ec\u30c3\u30b8<\/li>\n\n\n\n<li>\u5883\u754c\u5024\u306e\u30c6\u30b9\u30c8\u72b6\u6cc1<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-50\">\u7d99\u7d9a\u7684\u306a\u54c1\u8cea\u6539\u5584\u306e\u305f\u3081\u306e\u30ec\u30dd\u30fc\u30c8\u6d3b\u7528\u8853<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-51\">1. \u30c7\u30fc\u30bf\u306e\u6642\u7cfb\u5217\u5206\u6790<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">graph TD\n    A[\u65e5\u6b21\u30ec\u30dd\u30fc\u30c8\u53ce\u96c6] --&gt; B[\u30c8\u30ec\u30f3\u30c9\u5206\u6790]\n    B --&gt; C{\u6539\u5584\u5224\u65ad}\n    C --&gt;|\u4f4e\u4e0b\u50be\u5411| D[\u539f\u56e0\u5206\u6790]\n    C --&gt;|\u6539\u5584\u50be\u5411| E[\u597d\u4e8b\u4f8b\u62bd\u51fa]\n    D --&gt; F[\u5bfe\u7b56\u5b9f\u65bd]\n    E --&gt; G[\u6c34\u5e73\u5c55\u958b]<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-52\">2. \u52b9\u679c\u7684\u306a\u5206\u6790\u30a2\u30d7\u30ed\u30fc\u30c1<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d1\u30c3\u30b1\u30fc\u30b8\u30ec\u30d9\u30eb\u306e\u5206\u6790<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   com.example.app\/\n   \u251c\u2500\u2500 controller\/  (85% coverage)\n   \u251c\u2500\u2500 service\/     (92% coverage)\n   \u251c\u2500\u2500 repository\/  (78% coverage)\n   \u2514\u2500\u2500 util\/        (65% coverage)<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30af\u30e9\u30b9\u30ec\u30d9\u30eb\u306e\u5206\u6790<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   UserService.java\n   \u251c\u2500\u2500 createUser()     [95%]\n   \u251c\u2500\u2500 updateUser()     [88%]\n   \u251c\u2500\u2500 deleteUser()     [92%]\n   \u2514\u2500\u2500 validateUser()   [75%]<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-53\">3. \u54c1\u8cea\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u5316<\/h4>\n\n\n<div id=\"id-858099bd-e2ad-4157-b100-401aee766214\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30e1\u30c8\u30ea\u30af\u30b9<\/th><th>\u76ee\u6a19\u5024<\/th><th>\u73fe\u5728\u5024<\/th><th>\u30c8\u30ec\u30f3\u30c9<\/th><\/tr><\/thead><tbody><tr><td>\u884c\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>80%<\/td><td>78%<\/td><td>\u2197\ufe0f<\/td><\/tr><tr><td>\u5206\u5c90\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>70%<\/td><td>65%<\/td><td>\u2198\ufe0f<\/td><\/tr><tr><td>\u8907\u96d1\u5ea6<\/td><td>&lt;10<\/td><td>12<\/td><td>\u2192<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-54\">\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-55\">1. \u65e5\u6b21\u30ec\u30d3\u30e5\u30fc\u9805\u76ee<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u5168\u4f53\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u78ba\u8a8d\n\u25a1 \u91cd\u8981\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u72b6\u6cc1\u30c1\u30a7\u30c3\u30af\n\u25a1 \u65b0\u898f\u8ffd\u52a0\u30b3\u30fc\u30c9\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u78ba\u8a8d<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-56\">2. \u9031\u6b21\u30ec\u30d3\u30e5\u30fc\u9805\u76ee<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u30c8\u30ec\u30f3\u30c9\u5206\u6790\n\u25a1 \u554f\u984c\u7b87\u6240\u306e\u7279\u5b9a\n\u25a1 \u6539\u5584\u8a08\u753b\u306e\u66f4\u65b0<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-57\">3. \u6708\u6b21\u30ec\u30d3\u30e5\u30fc\u9805\u76ee<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u76ee\u6a19\u5024\u3068\u306e\u6bd4\u8f03\n\u25a1 \u6539\u5584\u65bd\u7b56\u306e\u52b9\u679c\u6e2c\u5b9a\n\u25a1 \u6b21\u6708\u306e\u91cd\u70b9\u5bfe\u7b56\u306e\u6c7a\u5b9a<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-58\">\u30ec\u30dd\u30fc\u30c8\u6d3b\u7528\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u512a\u5148\u5ea6\u4ed8\u3051\u306e\u57fa\u6e96<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30d3\u30b8\u30cd\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u5ea6<\/li>\n\n\n\n<li>\u5909\u66f4\u983b\u5ea6<\/li>\n\n\n\n<li>\u8907\u96d1\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u52b9\u679c\u7684\u306a\u53ef\u8996\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \u91cd\u8981\u5ea6 \u00d7 \u30ab\u30d0\u30ec\u30c3\u30b8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\n   \u9ad8\u91cd\u8981\u30fb\u4f4e\u30ab\u30d0\u30ec\u30c3\u30b8 \u2192 \u6700\u512a\u5148\n   \u9ad8\u91cd\u8981\u30fb\u9ad8\u30ab\u30d0\u30ec\u30c3\u30b8 \u2192 \u7dad\u6301\n   \u4f4e\u91cd\u8981\u30fb\u4f4e\u30ab\u30d0\u30ec\u30c3\u30b8 \u2192 \u8a08\u753b\u7684\u6539\u5584\n   \u4f4e\u91cd\u8981\u30fb\u9ad8\u30ab\u30d0\u30ec\u30c3\u30b8 \u2192 \u73fe\u72b6\u7dad\u6301<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u7d99\u7d9a\u7684\u306a\u6539\u5584\u30b5\u30a4\u30af\u30eb<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \u8a08\u6e2c \u2192 \u5206\u6790 \u2192 \u8a08\u753b \u2192 \u5b9f\u65bd \u2192 \u52b9\u679c\u78ba\u8a8d<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30ab\u30d0\u30ec\u30c3\u30b8\u30ec\u30dd\u30fc\u30c8\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7d99\u7d9a\u7684\u306a\u54c1\u8cea\u5411\u4e0a\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-59\">\u3088\u304f\u3042\u308b\u8ab2\u984c\u3068\u89e3\u6c7a\u7b56<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-60\">\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u4e0a\u304c\u3089\u306a\u3044\u5834\u5408\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-61\">1. \u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u554f\u984c<\/h4>\n\n\n\n<p class=\"is-style-sango-paragraph-exclamation-alt\">\u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\u4f8b:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class ComplexConditionService {\n    public boolean validateUserAccess(User user, Resource resource) {\n        \/\/ \u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\n        if (user != null &amp;&amp; user.isActive() &amp;&amp; \n            resource != null &amp;&amp; resource.isAvailable() &amp;&amp; \n            user.hasPermission(resource.getType()) &amp;&amp; \n            !resource.isRestricted()) {\n            return true;\n        }\n        return false;\n    }\n}<\/pre>\n\n\n\n<p class=\"is-style-sango-paragraph-idea-alt\">\u6539\u5584\u5f8c\u306e\u30b3\u30fc\u30c9:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class RefactoredConditionService {\n    public boolean validateUserAccess(User user, Resource resource) {\n        \/\/ \u4e8b\u524d\u6761\u4ef6\u30c1\u30a7\u30c3\u30af\n        if (!isValidUser(user)) {\n            return false;\n        }\n\n        if (!isValidResource(resource)) {\n            return false;\n        }\n\n        return hasAccessPermission(user, resource);\n    }\n\n    private boolean isValidUser(User user) {\n        return user != null &amp;&amp; user.isActive();\n    }\n\n    private boolean isValidResource(Resource resource) {\n        return resource != null &amp;&amp; resource.isAvailable() &amp;&amp; !resource.isRestricted();\n    }\n\n    private boolean hasAccessPermission(User user, Resource resource) {\n        return user.hasPermission(resource.getType());\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-62\">2. \u975e\u540c\u671f\u51e6\u7406\u306e\u30c6\u30b9\u30c8\u8ab2\u984c<\/h4>\n\n\n\n<p class=\"is-style-sango-paragraph-exclamation-alt\">\u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\u4f8b:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testAsyncOperation() {\n    AsyncService service = new AsyncService();\n    CompletableFuture&lt;Result&gt; future = service.processAsync();\n    Result result = future.get(); \/\/ \u554f\u984c: \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u53ef\u80fd\u6027\n    assertNotNull(result);\n}<\/pre>\n\n\n\n<p class=\"is-style-sango-paragraph-idea-alt\">\u6539\u5584\u5f8c\u306e\u30b3\u30fc\u30c9:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testAsyncOperation() {\n    AsyncService service = new AsyncService();\n    CompletableFuture&lt;Result&gt; future = service.processAsync();\n\n    \/\/ \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u4ed8\u304d\u3067\u5f85\u6a5f\n    Result result = future.get(5, TimeUnit.SECONDS);\n    assertNotNull(result);\n\n    \/\/ \u307e\u305f\u306f\u975e\u540c\u671f\u51e6\u7406\u306e\u5b8c\u4e86\u3092\u5f85\u3064\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3092\u4f7f\u7528\n    await()\n        .atMost(5, TimeUnit.SECONDS)\n        .until(() -&gt; future.isDone());\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-63\">\u30c6\u30b9\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u52b9\u7387\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-64\">1. \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u7ba1\u7406\u6539\u5584<\/h4>\n\n\n\n<p class=\"is-style-sango-paragraph-memo-alt\">Before:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testUserRegistration() {\n    User user = new User();\n    user.setName(\"John Doe\");\n    user.setEmail(\"john@example.com\");\n    user.setAge(30);\n    user.setAddress(\"123 Main St\");\n    user.setPhoneNumber(\"123-456-7890\");\n    \/\/ ... \u591a\u6570\u306e\u30bb\u30c3\u30bf\u30fc\u547c\u3073\u51fa\u3057\n}<\/pre>\n\n\n\n<p class=\"is-style-sango-paragraph-idea-alt\">After:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid testUserRegistration() {\n    \/\/ \u30d3\u30eb\u30c0\u30fc\u30d1\u30bf\u30fc\u30f3\u306e\u6d3b\u7528\n    User user = User.builder()\n        .name(\"John Doe\")\n        .email(\"john@example.com\")\n        .age(30)\n        .build();\n\n    \/\/ \u307e\u305f\u306f\u3001\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u30d5\u30a1\u30af\u30c8\u30ea\u306e\u4f7f\u7528\n    User user = TestDataFactory.createTestUser();\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-65\">2. \u30c6\u30b9\u30c8\u306e\u69cb\u9020\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class UserServiceTest {\n    \/\/ \u30c6\u30b9\u30c8\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\n    @BeforeEach\n    void setup() {\n        \/\/ \u5171\u901a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\n    }\n\n    \/\/ \u95a2\u9023\u3059\u308b\u30c6\u30b9\u30c8\u3092\u30b0\u30eb\u30fc\u30d7\u5316\n    @Nested\n    class UserCreationTests {\n        @Test\n        void testValidUserCreation() { }\n\n        @Test\n        void testInvalidUserCreation() { }\n    }\n\n    @Nested\n    class UserUpdateTests {\n        @Test\n        void testValidUserUpdate() { }\n\n        @Test\n        void testInvalidUserUpdate() { }\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-66\">\u4e00\u822c\u7684\u306a\u554f\u984c\u3068\u89e3\u6c7a\u7b56\u306e\u307e\u3068\u3081<\/h3>\n\n\n<div id=\"id-9b871f39-758b-43ca-a17e-713b2932528c\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u554f\u984c<\/th><th>\u539f\u56e0<\/th><th>\u89e3\u6c7a\u7b56<\/th><\/tr><\/thead><tbody><tr><td>\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u306e\u30c6\u30b9\u30c8<\/td><td>\u4f9d\u5b58\u95a2\u4fc2\u306e\u6ce8\u5165\u304c\u56f0\u96e3<\/td><td>\u30d5\u30a1\u30b5\u30fc\u30c9\u30d1\u30bf\u30fc\u30f3\u306e\u5c0e\u5165<\/td><\/tr><tr><td>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e1\u30bd\u30c3\u30c9\u306e\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u30a2\u30af\u30bb\u30b9\u5236\u9650<\/td><td>\u30d1\u30d6\u30ea\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\u3092\u901a\u3058\u305f\u30c6\u30b9\u30c8<\/td><\/tr><tr><td>\u74b0\u5883\u4f9d\u5b58\u306e\u30c6\u30b9\u30c8<\/td><td>\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u4f9d\u5b58<\/td><td>\u30e2\u30c3\u30af\u306e\u9069\u5207\u306a\u4f7f\u7528<\/td><\/tr><tr><td>\u6642\u9593\u4f9d\u5b58\u306e\u30c6\u30b9\u30c8<\/td><td>\u30b7\u30b9\u30c6\u30e0\u6642\u523b\u3078\u306e\u4f9d\u5b58<\/td><td>Clock\/TimeProvider \u306e\u5c0e\u5165<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-67\">\u52b9\u7387\u7684\u306a\u30c6\u30b9\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-68\">1. \u30b3\u30fc\u30c9\u54c1\u8cea\u306e\u7dad\u6301<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u78ba\u4fdd\n\u25a1 \u91cd\u8907\u30b3\u30fc\u30c9\u306e\u524a\u6e1b\n\u25a1 \u9069\u5207\u306a\u547d\u540d\u898f\u5247\u306e\u9069\u7528<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-69\">2. \u30c6\u30b9\u30c8\u5b9f\u884c\u306e\u52b9\u7387\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u30c6\u30b9\u30c8\u306e\u72ec\u7acb\u6027\u78ba\u4fdd\n\u25a1 \u5b9f\u884c\u6642\u9593\u306e\u6700\u9069\u5316\n\u25a1 \u4e26\u5217\u5b9f\u884c\u306e\u6d3b\u7528<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-70\">3. \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u5411\u4e0a<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25a1 \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u96c6\u4e2d\u7ba1\u7406\n\u25a1 \u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\u306e\u6d3b\u7528\n\u25a1 \u30c6\u30b9\u30c8\u8a2d\u5b9a\u306e\u5916\u90e8\u5316<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-71\">\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u306e\u69cb\u9020\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u30c6\u30b9\u30c8\u7528\u306e\u57fa\u5e95\u30af\u30e9\u30b9\n   public abstract class BaseServiceTest {\n       protected TestDataBuilder dataBuilder;\n       protected MockRepository mockRepo;\n\n       @BeforeEach\n       void baseSetup() {\n           dataBuilder = new TestDataBuilder();\n           mockRepo = new MockRepository();\n       }\n   }\n\n   \/\/ \u5177\u4f53\u7684\u306a\u30c6\u30b9\u30c8\u30af\u30e9\u30b9\n   public class UserServiceTest extends BaseServiceTest {\n       private UserService userService;\n\n       @BeforeEach\n       void setup() {\n           userService = new UserService(mockRepo);\n       }\n   }<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   public class TestUtils {\n       public static void assertUserEquals(User expected, User actual) {\n           assertEquals(expected.getName(), actual.getName());\n           assertEquals(expected.getEmail(), actual.getEmail());\n           \/\/ \u305d\u306e\u4ed6\u306e\u6bd4\u8f03\n       }\n\n       public static void waitForAsyncOperation(Supplier&lt;Boolean&gt; condition) {\n           \/\/ \u975e\u540c\u671f\u51e6\u7406\u306e\u5b8c\u4e86\u5f85\u3061\n       }\n   }<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u4e00\u822c\u7684\u306a\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u4f53\u7cfb\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u53d6\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u30c6\u30b9\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u54c1\u8cea\u5411\u4e0a\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-72\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001JUnit\u3067\u306e\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u306b\u3064\u3044\u3066\u3001\u57fa\u790e\u304b\u3089\u5b9f\u8df5\u307e\u3067\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-73\">\u8a18\u4e8b\u306e\u30ad\u30fc\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u672c\u8cea\u7684\u306a\u7406\u89e3<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u884c\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u5206\u5c90\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u6761\u4ef6\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u9055\u3044\u3068\u7279\u5fb4<\/li>\n\n\n\n<li>\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u306e\u771f\u306e\u76ee\u7684\u306f\u54c1\u8cea\u5411\u4e0a\u306b\u3042\u308b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5b9f\u8df5\u7684\u306a\u74b0\u5883\u69cb\u7bc9<\/strong>\n<ul class=\"wp-block-list\">\n<li>JaCoCo\u3092\u7528\u3044\u305f\u52b9\u7387\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a<\/li>\n\n\n\n<li>Maven\/Gradle\u3067\u306e\u9069\u5207\u306a\u8a2d\u5b9a\u65b9\u6cd5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u73fe\u5b9f\u7684\u306a\u76ee\u6a19\u8a2d\u5b9a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7279\u6027\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u76ee\u6a19<\/li>\n\n\n\n<li>100%\u30ab\u30d0\u30ec\u30c3\u30b8\u306b\u3053\u3060\u308f\u3089\u306a\u3044\u5b9f\u7528\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u52b9\u679c\u7684\u306a\u6539\u5584\u624b\u6cd5<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/li>\n\n\n\n<li>\u30e2\u30c3\u30af\u3068\u30b9\u30bf\u30d6\u306e\u9069\u5207\u306a\u6d3b\u7528<\/li>\n\n\n\n<li>\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u3078\u306e\u6bb5\u968e\u7684\u30a2\u30d7\u30ed\u30fc\u30c1<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-74\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5373\u5ea7\u306b\u7740\u624b\u3067\u304d\u308b\u3053\u3068<\/strong>\n<ul class=\"wp-block-list\">\n<li>JaCoCo\u306e\u5c0e\u5165\u3068\u57fa\u672c\u7684\u306a\u30ab\u30d0\u30ec\u30c3\u30b8\u6e2c\u5b9a\u306e\u958b\u59cb<\/li>\n\n\n\n<li>\u73fe\u72b6\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u72b6\u6cc1\u306e\u628a\u63e1<\/li>\n\n\n\n<li>\u512a\u5148\u5ea6\u306e\u9ad8\u3044\u672a\u30ab\u30d0\u30fc\u7b87\u6240\u306e\u7279\u5b9a<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4e2d\u671f\u7684\u306a\u53d6\u308a\u7d44\u307f<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u8a2d\u8a08\u30d7\u30ed\u30bb\u30b9\u306e\u6539\u5584<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u5185\u3067\u306e\u30ec\u30d3\u30e5\u30fc\u4f53\u5236\u306e\u78ba\u7acb<\/li>\n\n\n\n<li>\u7d99\u7d9a\u7684\u306a\u6539\u5584\u30b5\u30a4\u30af\u30eb\u306e\u69cb\u7bc9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9577\u671f\u7684\u306a\u76ee\u6a19<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u6587\u5316\u306e\u91b8\u6210<\/li>\n\n\n\n<li>\u54c1\u8cea\u6307\u6a19\u3068\u3057\u3066\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u9069\u5207\u306a\u6d3b\u7528<\/li>\n\n\n\n<li>\u6301\u7d9a\u53ef\u80fd\u306a\u54c1\u8cea\u6539\u5584\u30d7\u30ed\u30bb\u30b9\u306e\u78ba\u7acb<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u306f\u4e00\u671d\u4e00\u5915\u306b\u306f\u9054\u6210\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u672c\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u305f\u624b\u6cd5\u3092\u7740\u5b9f\u306b\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u3001\u78ba\u5b9f\u306a\u54c1\u8cea\u5411\u4e0a\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u81ea\u8eab\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u73fe\u72b6\u3092\u628a\u63e1\u3057\u3001\u512a\u5148\u5ea6\u306e\u9ad8\u3044\u7b87\u6240\u304b\u3089\u6bb5\u968e\u7684\u306b\u6539\u5584\u3092\u9032\u3081\u3066\u3044\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u306f\u54c1\u8cea\u5411\u4e0a\u306e\u305f\u3081\u306e\u624b\u6bb5\u3067\u3042\u3063\u3066\u76ee\u7684\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u5fd8\u308c\u305a\u306b\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7279\u6027\u306b\u5408\u308f\u305b\u305f\u9069\u5207\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u629e\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: 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