{"id":74,"date":"2026-07-24T14:48:06","date_gmt":"2026-07-24T06:48:06","guid":{"rendered":"https:\/\/blog.runnergo.cn\/?p=74"},"modified":"2026-07-24T14:48:06","modified_gmt":"2026-07-24T06:48:06","slug":"%e6%b5%8b%e8%af%95%e7%94%a8%e4%be%8b%e8%ae%be%e8%ae%a1%e6%96%b9%e6%b3%95%e5%ae%9e%e6%88%98-%e7%ad%89%e4%bb%b7%e7%b1%bb%e5%88%92%e5%88%86%e4%b8%8e%e8%be%b9%e7%95%8c%e5%80%bc%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/blog.runnergo.cn\/?p=74","title":{"rendered":"\u6d4b\u8bd5\u7528\u4f8b\u8bbe\u8ba1\u65b9\u6cd5\u5b9e\u6218 &#8211; \u7b49\u4ef7\u7c7b\u5212\u5206\u4e0e\u8fb9\u754c\u503c\u5206\u6790\u7684\u6b63\u786e\u6253\u5f00\u65b9\u5f0f"},"content":{"rendered":"<style>\n\/* Gutenberg-style CSS *\/\n*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }\n\nhtml { font-size: 16px; scroll-behavior: smooth; }\n\nbody {\n  font-family: \"Noto Serif SC\", \"Source Han Serif SC\", \"Songti SC\", Georgia, \"Times New Roman\", serif;\n  color: #1a1a1a;\n  background: #f5f5f0;\n  line-height: 1.8;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n}\n\n.article-wrapper {\n  max-width: 720px;\n  margin: 0 auto;\n  padding: 2rem 1.5rem 4rem;\n}\n\n@media (min-width: 768px) {\n  .article-wrapper { padding: 3rem 2rem 5rem; }\n}\n\n\/* Header \/ Meta *\/\n.article-header {\n  border-bottom: 3px double #333;\n  padding-bottom: 1.5rem;\n  margin-bottom: 2rem;\n}\n\n.article-header h1 {\n  font-size: 1.85rem;\n  font-weight: 700;\n  line-height: 1.4;\n  letter-spacing: 0.02em;\n  color: #111;\n  margin-bottom: 0.75rem;\n}\n\n@media (min-width: 768px) {\n  .article-header h1 { font-size: 2.2rem; }\n}\n\n.article-meta {\n  font-family: \"Noto Sans SC\", \"PingFang SC\", \"Helvetica Neue\", Arial, sans-serif;\n  font-size: 0.85rem;\n  color: #666;\n  line-height: 1.7;\n  background: #eeebe4;\n  padding: 0.75rem 1rem;\n  border-left: 3px solid #8b7355;\n}\n\n.article-meta p { margin: 0.2rem 0; }\n.article-meta a { color: #5a4630; text-decoration: underline; }\n\n\/* Headings *\/\nh2 {\n  font-size: 1.45rem;\n  font-weight: 700;\n  margin: 2.5rem 0 1rem;\n  padding-bottom: 0.4rem;\n  border-bottom: 1px solid #ccc;\n  color: #222;\n  letter-spacing: 0.03em;\n}\n\nh3 {\n  font-size: 1.2rem;\n  font-weight: 700;\n  margin: 2rem 0 0.75rem;\n  color: #333;\n}\n\nh4 {\n  font-size: 1.05rem;\n  font-weight: 700;\n  margin: 1.5rem 0 0.5rem;\n  color: #444;\n}\n\n\/* Paragraphs *\/\np {\n  margin: 0 0 1rem;\n  text-align: justify;\n  hyphens: auto;\n}\n\n\/* Blockquote *\/\nblockquote {\n  margin: 1.2rem 0;\n  padding: 0.8rem 1.2rem;\n  border-left: 4px solid #8b7355;\n  background: #f0ece3;\n  color: #3d3225;\n  font-style: italic;\n}\n\nblockquote p { margin: 0.3rem 0; }\n\nblockquote strong { font-style: normal; }\n\n\/* Horizontal Rule *\/\nhr {\n  border: none;\n  border-top: 1px solid #ccc;\n  margin: 2rem 0;\n  text-align: center;\n}\n\n\/* Lists *\/\nul, ol {\n  margin: 0.5rem 0 1rem 1.5rem;\n}\n\nli {\n  margin: 0.3rem 0;\n  line-height: 1.7;\n}\n\n\/* Tables *\/\ntable {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 1rem 0 1.5rem;\n  font-family: \"Noto Sans SC\", \"PingFang SC\", \"Helvetica Neue\", Arial, sans-serif;\n  font-size: 0.88rem;\n  line-height: 1.6;\n  overflow-x: auto;\n  display: block;\n}\n\nthead {\n  background: #3d3225;\n  color: #f5f5f0;\n}\n\nth {\n  padding: 0.6rem 0.75rem;\n  text-align: left;\n  font-weight: 600;\n  white-space: nowrap;\n}\n\ntd {\n  padding: 0.55rem 0.75rem;\n  border-bottom: 1px solid #d5d0c8;\n}\n\ntbody tr:nth-child(even) {\n  background: #eeebe4;\n}\n\ntbody tr:hover {\n  background: #e0dbd0;\n}\n\n\/* Code - inline *\/\ncode {\n  font-family: \"JetBrains Mono\", \"Fira Code\", \"Source Code Pro\", Consolas, monospace;\n  font-size: 0.88em;\n  background: #e8e4db;\n  padding: 0.15em 0.4em;\n  border-radius: 3px;\n  color: #5a4630;\n}\n\n\/* Code - block *\/\npre {\n  background: #1e1e2e;\n  color: #cdd6f4;\n  padding: 1.2rem 1.5rem;\n  border-radius: 6px;\n  overflow-x: auto;\n  margin: 1rem 0 1.5rem;\n  line-height: 1.6;\n  font-size: 0.85rem;\n  border: 1px solid #313244;\n}\n\npre code {\n  background: none;\n  padding: 0;\n  border-radius: 0;\n  color: inherit;\n  font-size: inherit;\n}\n\n\/* Strong \/ Em *\/\nstrong { font-weight: 700; color: #1a1a1a; }\nem { font-style: italic; }\n\n\/* Links *\/\na {\n  color: #5a4630;\n  text-decoration: underline;\n  text-underline-offset: 2px;\n}\n\na:hover { color: #8b7355; }\n\n\/* Footer *\/\n.article-footer {\n  margin-top: 3rem;\n  padding-top: 1.5rem;\n  border-top: 3px double #333;\n  font-family: \"Noto Sans SC\", \"PingFang SC\", \"Helvetica Neue\", Arial, sans-serif;\n  font-size: 0.88rem;\n  color: #666;\n  line-height: 1.8;\n}\n\n.article-footer p { margin: 0.3rem 0; }\n\n.discussion {\n  margin-top: 1.5rem;\n  padding: 1rem 1.2rem;\n  background: #eeebe4;\n  border-left: 3px solid #8b7355;\n  font-weight: 600;\n  color: #3d3225;\n}\n\n\/* Selection *\/\n::selection {\n  background: #8b7355;\n  color: #fff;\n}\n\n\/* Scrollbar for code blocks *\/\npre::-webkit-scrollbar { height: 6px; }\npre::-webkit-scrollbar-track { background: #313244; border-radius: 3px; }\npre::-webkit-scrollbar-thumb { background: #585b70; border-radius: 3px; }\npre::-webkit-scrollbar-thumb:hover { background: #7f849c; }\n<\/style>\n<\/head>\n<body>\n<article class=\"article-wrapper\">\n\n<header class=\"article-header\">\n<h1>\u6d4b\u8bd5\u7528\u4f8b\u8bbe\u8ba1\u65b9\u6cd5\u5b9e\u6218 - \u7b49\u4ef7\u7c7b\u5212\u5206\u4e0e\u8fb9\u754c\u503c\u5206\u6790\u7684\u6b63\u786e\u6253\u5f00\u65b9\u5f0f<\/h1>\n<div class=\"article-meta\">\n<p>\u4f5c\u8005\uff1aThomas Hamilton | \u65e5\u671f\uff1a2026\u5e747\u670824\u65e5<\/p>\n<\/div>\n<\/header>\n\n<h2>\u524d\u8a00<\/h2>\n<p>\u505a\u6d4b\u8bd5\u8fd9\u4e9b\u5e74\uff0c\u6211\u89c1\u8fc7\u592a\u591a\u540c\u884c\u5199\u7528\u4f8b\u7684\u65b9\u5f0f\uff1a\u8981\u4e48\u7167\u7740\u9700\u6c42\u6587\u6863\u9010\u6761\u7ffb\u8bd1\uff0c\u8981\u4e48\u51ed\u611f\u89c9\u60f3\u5230\u54ea\u5199\u5230\u54ea\u3002\u7ed3\u679c\u5462\uff1f\u7528\u4f8b\u6570\u91cf\u4e0d\u5c11\uff0c\u4f46\u5173\u952e\u573a\u666f\u6f0f\u4e86\u3001\u8fb9\u754c\u503c\u6ca1\u8986\u76d6\u3001\u91cd\u590d\u7528\u4f8b\u4e00\u5806\u3002<\/p>\n<p>\u6d4b\u8bd5\u7528\u4f8b\u8bbe\u8ba1\u7684\u6838\u5fc3\u95ee\u9898\u4e0d\u662f\"\u5199\u591a\u5c11\"\uff0c\u800c\u662f<strong>\u600e\u4e48\u7528\u6700\u5c11\u7684\u7528\u4f8b\u8986\u76d6\u6700\u591a\u7684\u573a\u666f<\/strong>\u3002\u7b49\u4ef7\u7c7b\u5212\u5206\u548c\u8fb9\u754c\u503c\u5206\u6790\u5c31\u662f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u4e24\u628a\u5229\u5668\u3002\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u4f1a\u628a\u8fd9\u4e24\u9879\u6280\u672f\u4ece\u539f\u7406\u5230\u5b9e\u6218\u5b8c\u6574\u8bb2\u900f\uff0c\u5e76\u8865\u5145\u6211\u5728\u9879\u76ee\u4e2d\u603b\u7ed3\u7684\u5b9e\u6218\u6280\u5de7\u3002<\/p>\n\n<hr>\n\n<h2>\u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u7b49\u4ef7\u7c7b\u5212\u5206\u548c\u8fb9\u754c\u503c\u5206\u6790\uff1f<\/h2>\n\n<h3>1.1 \u7a77\u4e3e\u6d4b\u8bd5\u662f\u4e0d\u73b0\u5b9e\u7684<\/h3>\n<p>\u5047\u8bbe\u4e00\u4e2a\u8f93\u5165\u6846\u63a5\u53d71-100\u7684\u6574\u6570\uff0c\u5982\u679c\u7a77\u4e3e\u6d4b\u8bd5\uff0c\u9700\u8981\u6d4b\u8bd5100\u4e2a\u6709\u6548\u503c\u52a0\u4e0a\u65e0\u6570\u4e2a\u65e0\u6548\u503c\u3002\u8fd9\u5728\u65f6\u95f4\u548c\u8d44\u6e90\u4e0a\u6839\u672c\u4e0d\u53ef\u884c\u3002<\/p>\n<p>\u7b49\u4ef7\u7c7b\u5212\u5206\u548c\u8fb9\u754c\u503c\u5206\u6790\u7684\u6838\u5fc3\u601d\u60f3\u662f\uff1a<strong>\u4e0d\u9700\u8981\u6d4b\u8bd5\u6bcf\u4e2a\u503c\uff0c\u53ea\u9700\u8981\u6d4b\u8bd5\u6bcf\u4e2a\"\u7b49\u4ef7\u7c7b\"\u7684\u4ee3\u8868\u503c\u548c\"\u8fb9\u754c\"\u4e0a\u7684\u503c<\/strong>\u3002<\/p>\n\n<h3>1.2 \u7f3a\u9677\u805a\u96c6\u5728\u8fb9\u754c<\/h3>\n<p>\u5927\u91cf\u7814\u7a76\u8868\u660e\uff0c\u8f6f\u4ef6\u7f3a\u9677\u5f80\u5f80\u805a\u96c6\u5728\u8f93\u5165\u8303\u56f4\u7684\u8fb9\u754c\u9644\u8fd1\u3002\u6bd4\u5982\uff1a<\/p>\n<ul>\n<li>\u4e00\u4e2a\u63a5\u53d71-100\u7684\u8f93\u5165\u6846\uff0cbug\u6700\u53ef\u80fd\u51fa\u73b0\u5728\u8f93\u51650\u30011\u3001100\u3001101\u8fd9\u4e9b\u503c\u65f6<\/li>\n<li>\u4e00\u4e2a\u63a5\u53d76-10\u4f4d\u5bc6\u7801\u7684\u5b57\u6bb5\uff0cbug\u6700\u53ef\u80fd\u51fa\u73b0\u57285\u4f4d\u30016\u4f4d\u300110\u4f4d\u300111\u4f4d\u65f6<\/li>\n<\/ul>\n<p>\u8fd9\u5c31\u662f\u8fb9\u754c\u503c\u5206\u6790\u7684\u7406\u8bba\u57fa\u7840\uff1a<strong>\u5728\u8fb9\u754c\u5904\u627ebug\uff0c\u6548\u7387\u6700\u9ad8<\/strong>\u3002<\/p>\n\n<hr>\n\n<h2>\u4e8c\u3001\u7b49\u4ef7\u7c7b\u5212\u5206\uff1a\u7528\u5206\u7ec4\u4ee3\u66ff\u7a77\u4e3e<\/h2>\n\n<h3>2.1 \u4ec0\u4e48\u662f\u7b49\u4ef7\u7c7b\u5212\u5206\uff1f<\/h3>\n<p>\u7b49\u4ef7\u7c7b\u5212\u5206\uff08Equivalence Partitioning\uff0c\u7b80\u79f0EP\uff09\u662f\u4e00\u79cd\u9ed1\u76d2\u6d4b\u8bd5\u6280\u672f\uff0c\u5b83\u5c06\u8f93\u5165\u6570\u636e\u5212\u5206\u4e3a\u82e5\u5e72\u4e2a\"\u7b49\u4ef7\u7c7b\"\u2014\u2014\u540c\u4e00\u7b49\u4ef7\u7c7b\u4e2d\u7684\u503c\uff0c\u9884\u671f\u4f1a\u88ab\u7a0b\u5e8f\u4ee5\u76f8\u540c\u65b9\u5f0f\u5904\u7406\u3002\u56e0\u6b64\uff0c<strong>\u6bcf\u4e2a\u7b49\u4ef7\u7c7b\u53ea\u9700\u9009\u53d6\u4e00\u4e2a\u4ee3\u8868\u503c\u8fdb\u884c\u6d4b\u8bd5<\/strong>\u3002<\/p>\n\n<h3>2.2 \u7b49\u4ef7\u7c7b\u7684\u5206\u7c7b<\/h3>\n<pre><code>\u8f93\u5165\u57df\n\u251c\u2500\u2500 \u6709\u6548\u7b49\u4ef7\u7c7b\uff1a\u7b26\u5408\u9700\u6c42\u7684\u8f93\u5165\uff0c\u7a0b\u5e8f\u5e94\u6b63\u5e38\u5904\u7406\n\u2514\u2500\u2500 \u65e0\u6548\u7b49\u4ef7\u7c7b\uff1a\u4e0d\u7b26\u5408\u9700\u6c42\u7684\u8f93\u5165\uff0c\u7a0b\u5e8f\u5e94\u62d2\u7edd\u6216\u63d0\u793a\u9519\u8bef<\/code><\/pre>\n\n<h3>2.3 \u5b9e\u6218\u6848\u4f8b\uff1a\u62ab\u8428\u8ba2\u8d2d\u6570\u91cf<\/h3>\n<p>\u539f\u6587\u4e2d\u7684\u7ecf\u5178\u6848\u4f8b\uff1a\u4e00\u4e2a\u62ab\u8428\u8ba2\u8d2d\u7cfb\u7edf\uff0c\u6570\u91cf\u8f93\u5165\u6846\u63a5\u53d71-10\u7684\u6574\u6570\u3002<\/p>\n<p><strong>\u4e0d\u4f7f\u7528\u7b49\u4ef7\u7c7b\uff1a<\/strong> \u9700\u8981\u6d4b\u8bd51, 2, 3, ..., 10, 0, -1, 11, 12, ..., 99, 100, ... &rarr; \u65e0\u7a77\u65e0\u5c3d<\/p>\n<p><strong>\u4f7f\u7528\u7b49\u4ef7\u7c7b\u5212\u5206\uff1a<\/strong><\/p>\n<table>\n<thead><tr><th>\u7b49\u4ef7\u7c7b<\/th><th>\u8303\u56f4<\/th><th>\u4ee3\u8868\u503c<\/th><th>\u9884\u671f\u7ed3\u679c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u6709\u6548\u7b49\u4ef7\u7c7b<\/td><td>1-10<\/td><td>5<\/td><td>\u8ba2\u8d2d\u6210\u529f<\/td><\/tr>\n<tr><td>\u65e0\u6548\u7b49\u4ef7\u7c7b1<\/td><td>\u5c0f\u4e8e1<\/td><td>0<\/td><td>\u63d0\u793a\"\u6570\u91cf\u4e0d\u80fd\u5c0f\u4e8e1\"<\/td><\/tr>\n<tr><td>\u65e0\u6548\u7b49\u4ef7\u7c7b2<\/td><td>\u5927\u4e8e10<\/td><td>15<\/td><td>\u63d0\u793a\"\u6700\u591a\u8ba2\u8d2d10\u4efd\"<\/td><\/tr>\n<tr><td>\u65e0\u6548\u7b49\u4ef7\u7c7b3<\/td><td>\u975e\u6574\u6570<\/td><td>3.5<\/td><td>\u63d0\u793a\"\u8bf7\u8f93\u5165\u6574\u6570\"<\/td><\/tr>\n<tr><td>\u65e0\u6548\u7b49\u4ef7\u7c7b4<\/td><td>\u975e\u6570\u5b57<\/td><td>abc<\/td><td>\u63d0\u793a\"\u8bf7\u8f93\u5165\u6570\u5b57\"<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u65e0\u7a77\u591a\u4e2a\u6d4b\u8bd5\u503c\u7f29\u51cf\u52305\u4e2a\uff0c\u8986\u76d6\u7387\u5374\u4e0d\u964d\u53cd\u5347\u2014\u2014\u56e0\u4e3a\u6bcf\u4e2a\u7b49\u4ef7\u7c7b\u4e2d\u7684\u503c\u884c\u4e3a\u4e00\u81f4\uff0c\u6d4b\u4e00\u4e2a\u5c31\u7b49\u4e8e\u6d4b\u4e86\u5168\u90e8\u3002<\/p>\n\n<h3>2.4 \u7b49\u4ef7\u7c7b\u5212\u5206\u7684\u9002\u7528\u8303\u56f4<\/h3>\n<p>\u7b49\u4ef7\u7c7b\u5212\u5206\u4e0d\u4ec5\u9002\u7528\u4e8e\u6570\u503c\u8f93\u5165\uff0c\u8fd8\u9002\u7528\u4e8e\uff1a<\/p>\n<table>\n<thead><tr><th>\u8f93\u5165\u7c7b\u578b<\/th><th>\u5212\u5206\u65b9\u5f0f<\/th><th>\u793a\u4f8b<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u6570\u503c\u8303\u56f4<\/td><td>\u6309\u8303\u56f4\u5212\u5206\u6709\u6548\/\u65e0\u6548<\/td><td>\u5e74\u9f840-150\uff1a\u6709\u6548(0-150)\u3001\u65e0\u6548(\u8d1f\u6570\u3001&gt;150)<\/td><\/tr>\n<tr><td>\u5b57\u7b26\u4e32\u957f\u5ea6<\/td><td>\u6309\u957f\u5ea6\u5212\u5206<\/td><td>\u5bc6\u78016-20\u4f4d\uff1a\u6709\u6548(6-20)\u3001\u65e0\u6548(0-5\u300121+)<\/td><\/tr>\n<tr><td>\u679a\u4e3e\u503c<\/td><td>\u6bcf\u4e2a\u503c\u4e3a\u4e00\u4e2a\u7b49\u4ef7\u7c7b<\/td><td>\u6027\u522b\uff1a\u7537\u3001\u5973\u3001\u5176\u4ed6<\/td><\/tr>\n<tr><td>\u96c6\u5408<\/td><td>\u5c5e\u4e8e\/\u4e0d\u5c5e\u4e8e<\/td><td>\u4f1a\u5458\u7b49\u7ea7\uff1a\u666e\u901a\/\u94f6\u5361\/\u91d1\u5361\/\u94bb\u77f3<\/td><\/tr>\n<tr><td>\u5e03\u5c14\u503c<\/td><td>true\/false<\/td><td>\u662f\u5426\u540c\u610f\u534f\u8bae\uff1a\u662f\/\u5426<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n<hr>\n\n<h2>\u4e09\u3001\u8fb9\u754c\u503c\u5206\u6790\uff1a\u5728\u7f3a\u9677\u6700\u5bc6\u96c6\u7684\u5730\u65b9\u4e0b\u529f\u592b<\/h2>\n\n<h3>3.1 \u4ec0\u4e48\u662f\u8fb9\u754c\u503c\u5206\u6790\uff1f<\/h3>\n<p>\u8fb9\u754c\u503c\u5206\u6790\uff08Boundary Value Analysis\uff0c\u7b80\u79f0BVA\uff09\u662f\u5bf9\u7b49\u4ef7\u7c7b\u5212\u5206\u7684\u8865\u5145\u3002\u5b83\u4e13\u95e8\u6d4b\u8bd5\u7b49\u4ef7\u7c7b\u8fb9\u754c\u4e0a\u7684\u503c\uff0c\u56e0\u4e3a<strong>\u8fb9\u754c\u662f\u7f3a\u9677\u6700\u5bb9\u6613\u51fa\u73b0\u7684\u5730\u65b9<\/strong>\u3002<\/p>\n\n<h3>3.2 \u4e94\u70b9\u8fb9\u754c\u6cd5<\/h3>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u8303\u56f4 [min, max]\uff0cBVA\u6d4b\u8bd5\u4ee5\u4e0b5\u4e2a\u5173\u952e\u70b9\uff1a<\/p>\n<pre><code>\u503c\uff1a    min-1   min   min+1   ...   max-1   max   max+1\n        \u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\n\u6d4b\u8bd5\uff1a   \u2717      \u2713     \u2713           \u2713    \u2713    \u2717\n        \u65e0\u6548   \u8fb9\u754c  \u8fb9\u754c\u5185       \u8fb9\u754c\u5185 \u8fb9\u754c  \u65e0\u6548<\/code><\/pre>\n<table>\n<thead><tr><th>\u6d4b\u8bd5\u70b9<\/th><th>\u53d6\u503c<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u7565\u5c0f\u4e8e\u6700\u5c0f\u503c<\/td><td>min-1<\/td><td>\u65e0\u6548\u8fb9\u754c\uff0c\u5e94\u88ab\u62d2\u7edd<\/td><\/tr>\n<tr><td>\u6700\u5c0f\u503c<\/td><td>min<\/td><td>\u6709\u6548\u8fb9\u754c\uff0c\u5e94\u88ab\u63a5\u53d7<\/td><\/tr>\n<tr><td>\u7565\u5927\u4e8e\u6700\u5c0f\u503c<\/td><td>min+1<\/td><td>\u6709\u6548\u503c\uff0c\u9a8c\u8bc1\u8fb9\u754c\u5185\u6b63\u5e38<\/td><\/tr>\n<tr><td>\u7565\u5c0f\u4e8e\u6700\u5927\u503c<\/td><td>max-1<\/td><td>\u6709\u6548\u503c\uff0c\u9a8c\u8bc1\u8fb9\u754c\u5185\u6b63\u5e38<\/td><\/tr>\n<tr><td>\u6700\u5927\u503c<\/td><td>max<\/td><td>\u6709\u6548\u8fb9\u754c\uff0c\u5e94\u88ab\u63a5\u53d7<\/td><\/tr>\n<tr><td>\u7565\u5927\u4e8e\u6700\u5927\u503c<\/td><td>max+1<\/td><td>\u65e0\u6548\u8fb9\u754c\uff0c\u5e94\u88ab\u62d2\u7edd<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n<h3>3.3 \u5b9e\u6218\u6848\u4f8b\uff1a\u5bc6\u7801\u5b57\u6bb5\u9a8c\u8bc1<\/h3>\n<p>\u5bc6\u7801\u5b57\u6bb5\u8981\u6c426-10\u4f4d\u5b57\u7b26\uff0c\u4f7f\u7528\u8fb9\u754c\u503c\u5206\u6790\uff1a<\/p>\n<table>\n<thead><tr><th>\u6d4b\u8bd5\u573a\u666f<\/th><th>\u8f93\u5165\u957f\u5ea6<\/th><th>\u9884\u671f\u7ed3\u679c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>5\u4f4d\u5b57\u7b26\uff08\u8fb9\u754c\u5916\uff09<\/td><td>\"abcde\"<\/td><td>\u62d2\u7edd\uff0c\u63d0\u793a\"\u5bc6\u7801\u81f3\u5c116\u4f4d\"<\/td><\/tr>\n<tr><td>6\u4f4d\u5b57\u7b26\uff08\u4e0b\u8fb9\u754c\uff09<\/td><td>\"abcdef\"<\/td><td>\u63a5\u53d7<\/td><\/tr>\n<tr><td>7\u4f4d\u5b57\u7b26\uff08\u8fb9\u754c\u5185\uff09<\/td><td>\"abcdefg\"<\/td><td>\u63a5\u53d7<\/td><\/tr>\n<tr><td>9\u4f4d\u5b57\u7b26\uff08\u8fb9\u754c\u5185\uff09<\/td><td>\"abcdefghi\"<\/td><td>\u63a5\u53d7<\/td><\/tr>\n<tr><td>10\u4f4d\u5b57\u7b26\uff08\u4e0a\u8fb9\u754c\uff09<\/td><td>\"abcdefghij\"<\/td><td>\u63a5\u53d7<\/td><\/tr>\n<tr><td>11\u4f4d\u5b57\u7b26\uff08\u8fb9\u754c\u5916\uff09<\/td><td>\"abcdefghijk\"<\/td><td>\u62d2\u7edd\uff0c\u63d0\u793a\"\u5bc6\u7801\u6700\u591a10\u4f4d\"<\/td><\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p><strong>\u6211\u7684\u5b9e\u6218\u8865\u5145\uff1a<\/strong> \u5f88\u591a\u6d4b\u8bd5\u4eba\u5458\u53ea\u6d4bmin\u548cmax\uff0c\u5ffd\u7565\u4e86min-1\u548cmax+1\u3002\u4f46\u6070\u6070\u662f\u8fd9\u4e24\u4e2a\"\u521a\u597d\u8d8a\u754c\"\u7684\u503c\uff0c\u6700\u5bb9\u6613\u66b4\u9732\u51faoff-by-one\u9519\u8bef\uff08\u5dee\u4e00\u9519\u8bef\uff09\u3002\u6bd4\u5982\u5f00\u53d1\u5199\u6210\u4e86 <code>if len(password) &gt; 6<\/code> \u800c\u4e0d\u662f <code>&gt;= 6<\/code>\uff0c6\u4f4d\u5bc6\u7801\u5c31\u4f1a\u88ab\u9519\u8bef\u62d2\u7edd\u3002<\/p><\/blockquote>\n\n<hr>\n\n<h2>\u56db\u3001\u7b49\u4ef7\u7c7b\u5212\u5206 vs \u8fb9\u754c\u503c\u5206\u6790\uff1a\u5982\u4f55\u914d\u5408\u4f7f\u7528\uff1f<\/h2>\n<p>\u4e24\u79cd\u6280\u672f\u4e0d\u662f\u66ff\u4ee3\u5173\u7cfb\uff0c\u800c\u662f\u4e92\u8865\u5173\u7cfb\uff1a<\/p>\n<table>\n<thead><tr><th>\u5bf9\u6bd4\u7ef4\u5ea6<\/th><th>\u7b49\u4ef7\u7c7b\u5212\u5206<\/th><th>\u8fb9\u754c\u503c\u5206\u6790<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5173\u6ce8\u70b9<\/td><td>\u8f93\u5165\u7684\u5206\u7ec4<\/td><td>\u5206\u7ec4\u7684\u8fb9\u754c<\/td><\/tr>\n<tr><td>\u6570\u636e\u9009\u53d6<\/td><td>\u6bcf\u4e2a\u7b49\u4ef7\u7c7b\u53d61\u4e2a\u4ee3\u8868\u503c<\/td><td>\u53d6min\u3001min&plusmn;1\u3001max\u3001max&plusmn;1<\/td><\/tr>\n<tr><td>\u64c5\u957f\u53d1\u73b0<\/td><td>\u529f\u80fd\u903b\u8f91\u9519\u8bef<\/td><td>off-by-one\u9519\u8bef\u3001\u8fb9\u754c\u5904\u7406\u7f3a\u9677<\/td><\/tr>\n<tr><td>\u5e94\u7528\u987a\u5e8f<\/td><td>\u5148\u5212\u5206\u7b49\u4ef7\u7c7b<\/td><td>\u518d\u5bf9\u6bcf\u4e2a\u7b49\u4ef7\u7c7b\u505a\u8fb9\u754c\u5206\u6790<\/td><\/tr>\n<tr><td>\u9002\u7528\u573a\u666f<\/td><td>\u51cf\u5c11\u5197\u4f59\u7528\u4f8b<\/td><td>\u6355\u83b7\u8fb9\u754c\u7f3a\u9677<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u6700\u4f73\u5b9e\u8df5\uff1a\u5148EP\u540eBVA<\/strong><\/p>\n<pre><code>Step 1: \u7528\u7b49\u4ef7\u7c7b\u5212\u5206\u786e\u5b9a\u6709\u6548\/\u65e0\u6548\u5206\u7ec4\nStep 2: \u5bf9\u6bcf\u4e2a\u7b49\u4ef7\u7c7b\u7684\u8fb9\u754c\u505a\u8fb9\u754c\u503c\u5206\u6790\nStep 3: \u5408\u5e76\u53bb\u91cd\uff0c\u5f62\u6210\u6700\u7ec8\u7528\u4f8b\u96c6<\/code><\/pre>\n\n<hr>\n\n<h2>\u4e94\u3001\u8fdb\u9636\u5b9e\u6218\uff1a\u591a\u5b57\u6bb5\u7ec4\u5408\u7684\u7528\u4f8b\u8bbe\u8ba1<\/h2>\n<p>\u5355\u4e2a\u5b57\u6bb5\u7684\u7b49\u4ef7\u7c7b\u548c\u8fb9\u754c\u503c\u76f8\u5bf9\u7b80\u5355\uff0c\u4f46\u5b9e\u9645\u9879\u76ee\u4e2d\u5f80\u5f80\u6709\u591a\u4e2a\u8f93\u5165\u5b57\u6bb5\u9700\u8981\u7ec4\u5408\u6d4b\u8bd5\u3002<\/p>\n\n<h3>5.1 \u6848\u4f8b\uff1a\u7528\u6237\u6ce8\u518c\u8868\u5355<\/h3>\n<p>\u6ce8\u518c\u8868\u5355\u5305\u542b\u4ee5\u4e0b\u5b57\u6bb5\uff1a<\/p>\n<table>\n<thead><tr><th>\u5b57\u6bb5<\/th><th>\u89c4\u5219<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u7528\u6237\u540d<\/td><td>4-20\u4f4d\u5b57\u6bcd\u6570\u5b57<\/td><\/tr>\n<tr><td>\u5bc6\u7801<\/td><td>8-20\u4f4d\uff0c\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u6570\u5b57<\/td><\/tr>\n<tr><td>\u90ae\u7bb1<\/td><td>\u5408\u6cd5\u90ae\u7bb1\u683c\u5f0f<\/td><\/tr>\n<tr><td>\u624b\u673a\u53f7<\/td><td>11\u4f4d\u6570\u5b57\uff0c1\u5f00\u5934<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Step 1\uff1a\u5bf9\u6bcf\u4e2a\u5b57\u6bb5\u505a\u7b49\u4ef7\u7c7b\u5212\u5206<\/strong><\/p>\n<table>\n<thead><tr><th>\u5b57\u6bb5<\/th><th>\u6709\u6548\u7b49\u4ef7\u7c7b<\/th><th>\u65e0\u6548\u7b49\u4ef7\u7c7b<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u7528\u6237\u540d<\/td><td>4-20\u4f4d\u5b57\u6bcd\u6570\u5b57<\/td><td>&lt;4\u4f4d\u3001&gt;20\u4f4d\u3001\u542b\u7279\u6b8a\u5b57\u7b26\u3001\u4e3a\u7a7a<\/td><\/tr>\n<tr><td>\u5bc6\u7801<\/td><td>8-20\u4f4d\u542b\u5927\u5c0f\u5199+\u6570\u5b57<\/td><td>&lt;8\u4f4d\u3001&gt;20\u4f4d\u3001\u7eaf\u5c0f\u5199\u3001\u7eaf\u6570\u5b57\u3001\u4e3a\u7a7a<\/td><\/tr>\n<tr><td>\u90ae\u7bb1<\/td><td>\u5408\u6cd5\u683c\u5f0f<\/td><td>\u7f3a@\u3001\u7f3a\u57df\u540d\u3001\u683c\u5f0f\u9519\u8bef\u3001\u4e3a\u7a7a<\/td><\/tr>\n<tr><td>\u624b\u673a\u53f7<\/td><td>11\u4f4d1\u5f00\u5934<\/td><td>\u975e1\u5f00\u5934\u3001&lt;11\u4f4d\u3001&gt;11\u4f4d\u3001\u542b\u5b57\u6bcd\u3001\u4e3a\u7a7a<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Step 2\uff1a\u8bbe\u8ba1\u6d4b\u8bd5\u7528\u4f8b<\/strong><\/p>\n<p>\u4e0d\u9700\u8981\u6d4b\u8bd5\u6240\u6709\u7ec4\u5408\uff084\u4e2a\u5b57\u6bb5\u5404\u67095+\u4e2a\u7b49\u4ef7\u7c7b\uff0c\u5168\u7ec4\u5408=\u6570\u5343\u4e2a\uff09\uff0c\u800c\u662f\u91c7\u7528\u4ee5\u4e0b\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u5e38\u573a\u666f<\/strong>\uff1a\u6240\u6709\u5b57\u6bb5\u53d6\u6709\u6548\u7b49\u4ef7\u7c7b\u4ee3\u8868\u503c &rarr; 1\u6761\u7528\u4f8b<\/li>\n<li><strong>\u5355\u5b57\u6bb5\u5f02\u5e38<\/strong>\uff1a\u6bcf\u6b21\u53ea\u6709\u4e00\u4e2a\u5b57\u6bb5\u53d6\u65e0\u6548\u7b49\u4ef7\u7c7b\uff0c\u5176\u4f59\u53d6\u6709\u6548 &rarr; \u6bcf\u4e2a\u65e0\u6548\u7b49\u4ef7\u7c7b1\u6761\u7528\u4f8b<\/li>\n<li><strong>\u5173\u952e\u7ec4\u5408<\/strong>\uff1a\u4e1a\u52a1\u4e0a\u5e38\u540c\u65f6\u51fa\u9519\u7684\u7ec4\u5408 &rarr; \u5c11\u91cf\u8865\u5145<\/li>\n<\/ul>\n<pre><code class=\"language-python\"># \u7528pytest\u53c2\u6570\u5316\u5b9e\u73b0\u5355\u5b57\u6bb5\u5f02\u5e38\u6d4b\u8bd5\n@pytest.mark.parametrize(\"field,value,expected_error\", [\n    (\"username\", \"abc\", \"\u7528\u6237\u540d\u81f3\u5c114\u4f4d\"),\n    (\"username\", \"a\" * 21, \"\u7528\u6237\u540d\u6700\u591a20\u4f4d\"),\n    (\"username\", \"test@user\", \"\u7528\u6237\u540d\u53ea\u80fd\u5305\u542b\u5b57\u6bcd\u548c\u6570\u5b57\"),\n    (\"password\", \"Pass12\", \"\u5bc6\u7801\u81f3\u5c118\u4f4d\"),\n    (\"password\", \"alllowercase1\", \"\u5bc6\u7801\u9700\u5305\u542b\u5927\u5199\u5b57\u6bcd\"),\n    (\"email\", \"invalid-email\", \"\u90ae\u7bb1\u683c\u5f0f\u4e0d\u6b63\u786e\"),\n    (\"phone\", \"1234567890\", \"\u624b\u673a\u53f7\u5fc5\u987b11\u4f4d\"),\n])\ndef test_register_invalid_field(field, value, expected_error):\n    valid_data = {\n        \"username\": \"testuser01\",\n        \"password\": \"Pass1234\",\n        \"email\": \"test@example.com\",\n        \"phone\": \"13800000001\"\n    }\n    valid_data[field] = value\n    resp = requests.post(\"\/api\/register\", json=valid_data)\n    assert expected_error in resp.json()[\"message\"]<\/code><\/pre>\n\n<h3>5.2 \u9c81\u68d2\u6027\u8fb9\u754c\u503c\u5206\u6790<\/h3>\n<p>\u6807\u51c6BVA\u53ea\u6d4b\u8bd5\u6709\u6548\u8303\u56f4\u8fb9\u754c\uff0c<strong>\u9c81\u68d2\u6027BVA\uff08Robust BVA\uff09<\/strong> \u8fd8\u4f1a\u6d4b\u8bd5\u8d85\u51fa\u8303\u56f4\u7684\u503c\uff1a<\/p>\n<table>\n<thead><tr><th>\u6d4b\u8bd5\u70b9<\/th><th>\u53d6\u503c<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>min-1<\/td><td>\u521a\u597d\u4f4e\u4e8e\u6700\u5c0f\u503c<\/td><td>\u9a8c\u8bc1\u7cfb\u7edf\u62d2\u7edd\u660e\u663e\u65e0\u6548\u8f93\u5165<\/td><\/tr>\n<tr><td>min<\/td><td>\u6700\u5c0f\u503c<\/td><td>\u6709\u6548\u8fb9\u754c<\/td><\/tr>\n<tr><td>nom<\/td><td>\u4e2d\u95f4\u503c<\/td><td>\u6b63\u5e38\u503c<\/td><\/tr>\n<tr><td>max<\/td><td>\u6700\u5927\u503c<\/td><td>\u6709\u6548\u8fb9\u754c<\/td><\/tr>\n<tr><td>max+1<\/td><td>\u521a\u597d\u8d85\u8fc7\u6700\u5927\u503c<\/td><td>\u9a8c\u8bc1\u7cfb\u7edf\u62d2\u7edd\u660e\u663e\u65e0\u6548\u8f93\u5165<\/td><\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p><strong>\u6211\u7684\u7ecf\u9a8c\uff1a<\/strong> \u9c81\u68d2\u6027BVA\u5728\u91d1\u878d\u3001\u533b\u7597\u7b49\u5bf9\u6570\u636e\u51c6\u786e\u6027\u8981\u6c42\u6781\u9ad8\u7684\u7cfb\u7edf\u4e2d\u7279\u522b\u91cd\u8981\u3002\u6bd4\u5982\u91d1\u989d\u8f93\u5165\u6846\u63a5\u53d70.01-999999.99\uff0c\u4e0d\u4ec5\u8981\u6d4b0.01\u548c999999.99\uff0c\u8fd8\u8981\u6d4b0.00\u548c1000000.00\uff0c\u786e\u4fdd\u7cfb\u7edf\u4e0d\u4f1a\u63a5\u53d7\u8d85\u51fa\u8303\u56f4\u7684\u503c\u3002<\/p><\/blockquote>\n\n<hr>\n\n<h2>\u516d\u3001\u5e38\u89c1\u9677\u9631\u4e0e\u907f\u5751\u6307\u5357<\/h2>\n\n<h3>\u9677\u96311\uff1a\u7b49\u4ef7\u7c7b\u5212\u5206\u4e0d\u5b8c\u6574<\/h3>\n<p>\u5f88\u591a\u4eba\u53ea\u60f3\u5230\"\u592a\u5927\"\u548c\"\u592a\u5c0f\"\u4e24\u79cd\u65e0\u6548\u7b49\u4ef7\u7c7b\uff0c\u5ffd\u7565\u4e86\u5176\u4ed6\u7c7b\u578b\uff1a<\/p>\n<pre><code>\u8f93\u5165\uff1a\u5e74\u9f84\uff080-150\u7684\u6574\u6570\uff09\n\u65e0\u6548\u7b49\u4ef7\u7c7b\uff1a\n  \u2717 \u8d1f\u6570\uff08-1\uff09          \u2190 \u5927\u591a\u6570\u4eba\u4f1a\u60f3\u5230\n  \u2717 \u5927\u4e8e150\uff08200\uff09       \u2190 \u5927\u591a\u6570\u4eba\u4f1a\u60f3\u5230\n  \u2717 \u5c0f\u6570\uff083.5\uff09          \u2190 \u5bb9\u6613\u9057\u6f0f\uff01\n  \u2717 \u975e\u6570\u5b57\uff08abc\uff09        \u2190 \u5bb9\u6613\u9057\u6f0f\uff01\n  \u2717 \u7a7a\u503c\uff08\"\"\uff09           \u2190 \u5bb9\u6613\u9057\u6f0f\uff01\n  \u2717 \u7279\u6b8a\u5b57\u7b26\uff08&lt;script&gt;\uff09 \u2190 \u5bb9\u6613\u9057\u6f0f\uff01<\/code><\/pre>\n\n<h3>\u9677\u96312\uff1a\u8fb9\u754c\u503c\u53ea\u53d6\u6574\u6570\u8fb9\u754c<\/h3>\n<p>\u5982\u679c\u8f93\u5165\u8303\u56f4\u662f\u5c0f\u6570\u5462\uff1f\u6bd4\u5982\u6298\u6263\u73870.01-0.99\uff1a<\/p>\n<pre><code>\u8fb9\u754c\u503c\uff1a0.00, 0.01, 0.02, 0.98, 0.99, 1.00\n\u4e0d\u8981\u53ea\u6d4b\uff1a0, 1, 99, 100\uff08\u8fd9\u662f\u6574\u6570\u601d\u7ef4\uff09<\/code><\/pre>\n\n<h3>\u9677\u96313\uff1a\u5ffd\u89c6\u8f93\u51fa\u7b49\u4ef7\u7c7b<\/h3>\n<p>\u7b49\u4ef7\u7c7b\u5212\u5206\u4e0d\u4ec5\u9002\u7528\u4e8e\u8f93\u5165\uff0c\u4e5f\u9002\u7528\u4e8e\u8f93\u51fa\u3002\u6bd4\u5982\u4e00\u4e2a\u8ba1\u7b97\u6298\u6263\u7684\u51fd\u6570\uff1a<\/p>\n<pre><code>\u8f93\u5165\uff1a\u6d88\u8d39\u91d1\u989d\n\u8f93\u51fa\uff1a\u6298\u6263\u7387\n  \u6d88\u8d39 &lt; 100 \u2192 \u65e0\u6298\u6263\n  100 \u2264 \u6d88\u8d39 &lt; 500 \u2192 9\u6298\n  500 \u2264 \u6d88\u8d39 &lt; 1000 \u2192 8\u6298\n  \u6d88\u8d39 \u2265 1000 \u2192 7\u6298\n\n\u8f93\u51fa\u7b49\u4ef7\u7c7b\u8fb9\u754c\uff1a99, 100, 499, 500, 999, 1000<\/code><\/pre>\n\n<h3>\u9677\u96314\uff1a\u8fc7\u5ea6\u4f9d\u8d56\u5355\u4e00\u6280\u672f<\/h3>\n<p>\u7b49\u4ef7\u7c7b\u548c\u8fb9\u754c\u503c\u4e3b\u8981\u9488\u5bf9\u5355\u4e2a\u8f93\u5165\u5b57\u6bb5\u3002\u5bf9\u4e8e\u591a\u5b57\u6bb5\u7ec4\u5408\u903b\u8f91\u3001\u4e1a\u52a1\u6d41\u7a0b\u7b49\u573a\u666f\uff0c\u8fd8\u9700\u8981\u914d\u5408\uff1a<\/p>\n<ul>\n<li><strong>\u5224\u5b9a\u8868<\/strong>\uff1a\u5904\u7406\u591a\u6761\u4ef6\u7ec4\u5408<\/li>\n<li><strong>\u573a\u666f\u6cd5<\/strong>\uff1a\u5904\u7406\u4e1a\u52a1\u6d41\u7a0b<\/li>\n<li><strong>\u72b6\u6001\u8fc1\u79fb\u6d4b\u8bd5<\/strong>\uff1a\u5904\u7406\u72b6\u6001\u53d8\u5316<\/li>\n<\/ul>\n\n<hr>\n\n<h2>\u4e03\u3001\u81ea\u52a8\u5316\u5b9e\u8df5\uff1a\u7528pytest\u5b9e\u73b0\u53c2\u6570\u5316\u8fb9\u754c\u6d4b\u8bd5<\/h2>\n<pre><code class=\"language-python\">import pytest\n\nclass TestDiscountCalculation:\n    \"\"\"\u6298\u6263\u8ba1\u7b97 - \u7b49\u4ef7\u7c7b+\u8fb9\u754c\u503c\u81ea\u52a8\u5316\u6d4b\u8bd5\"\"\"\n\n    def calculate_discount(self, amount):\n        \"\"\"\u88ab\u6d4b\u51fd\u6570\uff1a\u6839\u636e\u6d88\u8d39\u91d1\u989d\u8ba1\u7b97\u6298\u6263\"\"\"\n        if amount &lt; 0:\n            raise ValueError(\"\u91d1\u989d\u4e0d\u80fd\u4e3a\u8d1f\u6570\")\n        if amount &lt; 100:\n            return 1.0    # \u65e0\u6298\u6263\n        elif amount &lt; 500:\n            return 0.9    # 9\u6298\n        elif amount &lt; 1000:\n            return 0.8    # 8\u6298\n        else:\n            return 0.7    # 7\u6298\n\n    # \u7b49\u4ef7\u7c7b\u5212\u5206\u6d4b\u8bd5\n    @pytest.mark.parametrize(\"amount,expected_discount\", [\n        (50, 1.0),      # \u6709\u6548\u7b49\u4ef7\u7c7b\uff1a&lt; 100\n        (200, 0.9),     # \u6709\u6548\u7b49\u4ef7\u7c7b\uff1a100-499\n        (700, 0.8),     # \u6709\u6548\u7b49\u4ef7\u7c7b\uff1a500-999\n        (1500, 0.7),    # \u6709\u6548\u7b49\u4ef7\u7c7b\uff1a\u2265 1000\n    ])\n    def test_equivalence_classes(self, amount, expected_discount):\n        result = self.calculate_discount(amount)\n        assert result == expected_discount\n\n    # \u8fb9\u754c\u503c\u5206\u6790\u6d4b\u8bd5\n    @pytest.mark.parametrize(\"amount,expected_discount\", [\n        (0, 1.0),       # \u8fb9\u754c\uff1a\u6700\u5c0f\u503c\n        (99, 1.0),      # \u8fb9\u754c\uff1a\u65e0\u6298\u6263\u4e0a\u9650\n        (100, 0.9),     # \u8fb9\u754c\uff1a9\u6298\u4e0b\u9650\n        (499, 0.9),     # \u8fb9\u754c\uff1a9\u6298\u4e0a\u9650\n        (500, 0.8),     # \u8fb9\u754c\uff1a8\u6298\u4e0b\u9650\n        (999, 0.8),     # \u8fb9\u754c\uff1a8\u6298\u4e0a\u9650\n        (1000, 0.7),    # \u8fb9\u754c\uff1a7\u6298\u4e0b\u9650\n    ])\n    def test_boundary_values(self, amount, expected_discount):\n        result = self.calculate_discount(amount)\n        assert result == expected_discount\n\n    # \u65e0\u6548\u7b49\u4ef7\u7c7b\u6d4b\u8bd5\n    def test_negative_amount(self):\n        with pytest.raises(ValueError, match=\"\u91d1\u989d\u4e0d\u80fd\u4e3a\u8d1f\u6570\"):\n            self.calculate_discount(-1)<\/code><\/pre>\n\n<hr>\n\n<h2>\u603b\u7ed3<\/h2>\n<table>\n<thead><tr><th>\u6280\u672f<\/th><th>\u6838\u5fc3\u601d\u60f3<\/th><th>\u9002\u7528\u573a\u666f<\/th><th>\u5173\u952e\u52a8\u4f5c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u7b49\u4ef7\u7c7b\u5212\u5206<\/td><td>\u5206\u7ec4\u53d6\u4ee3\u8868<\/td><td>\u51cf\u5c11\u5197\u4f59\u7528\u4f8b<\/td><td>\u5212\u5206\u6709\u6548\/\u65e0\u6548\u7b49\u4ef7\u7c7b\uff0c\u6bcf\u7c7b\u53d61\u4e2a\u4ee3\u8868\u503c<\/td><\/tr>\n<tr><td>\u8fb9\u754c\u503c\u5206\u6790<\/td><td>\u8fb9\u754c\u627e\u7f3a\u9677<\/td><td>\u6355\u83b7off-by-one\u9519\u8bef<\/td><td>\u6d4b\u8bd5min\u3001min&plusmn;1\u3001max\u3001max&plusmn;1<\/td><\/tr>\n<tr><td>\u9c81\u68d2\u6027BVA<\/td><td>\u8d8a\u754c\u9a8c\u8bc1<\/td><td>\u9ad8\u53ef\u9760\u6027\u7cfb\u7edf<\/td><td>\u5728BVA\u57fa\u7840\u4e0a\u589e\u52a0min-1\u548cmax+1<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u8bb0\u4f4f\u8fd9\u4e2a\u53e3\u8bc0\uff1a\u5148\u5212\u5206\u7b49\u4ef7\u7c7b\uff0c\u518d\u5206\u6790\u8fb9\u754c\u503c\uff0c\u6700\u540e\u7528\u81ea\u52a8\u5316\u53c2\u6570\u5316\u843d\u5730\u3002<\/strong><\/p>\n\n<hr>\n\n\n<footer class=\"article-footer\">\n<h3>\u53c2\u8003\u8d44\u6599<\/h3>\n<p>\u539f\u6587\uff1a<a href=\"https:\/\/www.guru99.com\/equivalence-partitioning-boundary-value-analysis.html\">Boundary Value Analysis and Equivalence Partitioning - Guru99<\/a>\uff08\u539f\u4f5c\u8005\uff1aThomas Hamilton\uff09<\/p>\n<p>\u300a\u8f6f\u4ef6\u6d4b\u8bd5\u300b\uff08Ron Patton\u8457\uff09- \u9ed1\u76d2\u6d4b\u8bd5\u65b9\u6cd5\u7ecf\u5178\u6559\u6750<\/p>\n<p>ISTQB Foundation Level Syllabus - \u7b49\u4ef7\u7c7b\u5212\u5206\u4e0e\u8fb9\u754c\u503c\u5206\u6790\u5b98\u65b9\u5b9a\u4e49<\/p>\n<p>RunnerGo\u5b98\u65b9\u6587\u6863\uff1a<a href=\"https:\/\/wiki.runnergo.cn\/docs\/\">https:\/\/wiki.runnergo.cn\/docs\/<\/a><\/p>\n<\/footer>\n\n\n<\/article>\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>\u6d4b\u8bd5\u7528\u4f8b\u8bbe\u8ba1\u65b9\u6cd5\u5b9e\u6218 &#8211; \u7b49\u4ef7\u7c7b\u5212\u5206\u4e0e\u8fb9\u754c\u503c\u5206\u6790\u7684\u6b63\u786e\u6253\u5f00\u65b9\u5f0f \u4f5c\u8005\uff1aThomas Hamilton | \u65e5\u671f\uff1a2026\u5e747\u670824\u65e5 \u524d\u8a00 \u505a\u6d4b\u8bd5\u8fd9\u4e9b\u5e74\uff0c\u6211\u89c1\u8fc7\u592a\u591a\u540c\u884c\u5199\u7528\u4f8b\u7684\u65b9\u5f0f\uff1a\u8981\u4e48\u7167\u7740\u9700\u6c42\u6587\u6863\u9010&#8230;<\/p>\n","protected":false},"author":1,"featured_media":78,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-74","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=\/wp\/v2\/posts\/74","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=74"}],"version-history":[{"count":3,"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=\/wp\/v2\/posts\/74\/revisions"}],"predecessor-version":[{"id":77,"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=\/wp\/v2\/posts\/74\/revisions\/77"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=\/wp\/v2\/media\/78"}],"wp:attachment":[{"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.runnergo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}