{"id":205810,"date":"2025-06-12T10:07:55","date_gmt":"2025-06-12T02:07:55","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205810\/"},"modified":"2025-06-12T10:07:55","modified_gmt":"2025-06-12T02:07:55","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-golang-%e4%b8%ad%e7%bc%96%e5%86%99%e5%8f%82%e6%95%b0%e5%8c%96%e7%9a%84%e6%b5%8b%e8%af%95%e5%87%bd%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205810\/","title":{"rendered":"\u5982\u4f55\u5728 Golang \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f"},"content":{"rendered":"<p>\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002,GOLANG \u4e2d\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1a\u5b9a\u4e49\u4e00\u4e2a\u6d4b\u8bd5\u51fd\u6570\u5e76\u4f7f\u7528 t.Run \u521b\u5efa\u53c2\u6570\u5316\u6d4b\u8bd5\u7528\u4f8b\u3002\u4f7f\u7528 t.Run \u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6307\u5b9a\u8f93\u5165\u503c\u3002\u5728\u6d4b\u8bd5\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528\u8f93\u5165\u503c\u8fdb\u884c\u6d4b\u8bd5\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730005786671dcb1ab4ff2.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f<\/strong>,\u53c2\u6570\u5316\u6d4b\u8bd5\u51fd\u6570\u5141\u8bb8\u60a8\u4f7f\u7528\u4e0d\u540c\u7684\u8f93\u5165\u503c\u8fd0\u884c\u76f8\u540c\u7684\u6d4b\u8bd5\uff0c\u4ece\u800c\u7b80\u5316\u6d4b\u8bd5\u4ee3\u7801\u548c\u63d0\u9ad8\u8986\u76d6\u7387\u3002\u5728 GOLANG \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<br \/>\n<code>testing<\/code> \u5305\u5b9e\u73b0\u53c2\u6570\u5316\u6d4b\u8bd5\u3002,<br \/>\n<strong>\u6b65\u9aa4\uff1a<\/strong>,<br \/>\n<strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong>,<br \/>\n<strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong>,\u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u51fd\u6570<br \/>\n<code>calculateDistance<\/code>\uff0c\u5b83\u6839\u636e\u4e24\u70b9\u4e4b\u95f4\u7684\u5750\u6807\u8ba1\u7b97\u8ddd\u79bb\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u53c2\u6570\u5316\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u6b64\u51fd\u6570\u3002,\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8egolang,\u53c2\u6570\u5316\u6d4b\u8bd5\u51fd\u6570\u7684\u77e5\u8bc6\u70b9\uff01,\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f<\/span><\/p>\n<h1>\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f<\/h1>\n<p><span>2024-10-27 13:10:01<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n<p>GOLANG \u4e2d\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1a\u5b9a\u4e49\u4e00\u4e2a\u6d4b\u8bd5\u51fd\u6570\u5e76\u4f7f\u7528 t.Run \u521b\u5efa\u53c2\u6570\u5316\u6d4b\u8bd5\u7528\u4f8b\u3002\u4f7f\u7528 t.Run \u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6307\u5b9a\u8f93\u5165\u503c\u3002\u5728\u6d4b\u8bd5\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528\u8f93\u5165\u503c\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730005786671dcb1ab4ff2.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f<\/strong><\/p>\n<p>\u53c2\u6570\u5316\u6d4b\u8bd5\u51fd\u6570\u5141\u8bb8\u60a8\u4f7f\u7528\u4e0d\u540c\u7684\u8f93\u5165\u503c\u8fd0\u884c\u76f8\u540c\u7684\u6d4b\u8bd5\uff0c\u4ece\u800c\u7b80\u5316\u6d4b\u8bd5\u4ee3\u7801\u548c\u63d0\u9ad8\u8986\u76d6\u7387\u3002\u5728 GOLANG \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>testing<\/code> \u5305\u5b9e\u73b0\u53c2\u6570\u5316\u6d4b\u8bd5\u3002<\/p>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li>\u5b9a\u4e49\u4e00\u4e2a\u6d4b\u8bd5\u51fd\u6570\uff0c\u5e76\u4f7f\u7528 <code>t.Run<\/code> \u521b\u5efa\u4e00\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u3002<\/li>\n<li>\u4f7f\u7528 <code>t.Run<\/code> \u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6307\u5b9a\u8f93\u5165\u503c\u3002<\/li>\n<li>\u5728\u6d4b\u8bd5\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528\u8f93\u5165\u503c\u8fdb\u884c\u6d4b\u8bd5\u3002<\/li>\n<\/ol>\n<p><strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>import (\n    \"testing\"\n)\n\n\/\/ \u5b9a\u4e49\u4e00\u4e2a\u6d4b\u8bd5\u51fd\u6570\nfunc TestMyFunction(t *testing.T) {\n    \/\/ \u4f7f\u7528 t.Run \u521b\u5efa\u53c2\u6570\u5316\u6d4b\u8bd5\u7528\u4f8b\n    tests := []struct {\n        input    int\n        expected int\n    }{\n        {1, 1},\n        {2, 4},\n        {3, 9},\n    }\n\n    for _, tt := range tests {\n        t.Run(fmt.Sprintf(\"input:%v\", tt.input), func(t *testing.T) {\n            \/\/ \u4f7f\u7528\u8f93\u5165\u503c\u8fdb\u884c\u6d4b\u8bd5\n            result := myFunction(tt.input)\n            if result != tt.expected {\n                t.Errorf(\"expected %v, got %v\", tt.expected, result)\n            }\n        })\n    }\n}\n\n\/\/ \u5f85\u6d4b\u8bd5\u7684\u51fd\u6570\nfunc myFunction(input int) int {\n    return input * input\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n<p>\u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u51fd\u6570 <code>calculateDistance<\/code>\uff0c\u5b83\u6839\u636e\u4e24\u70b9\u4e4b\u95f4\u7684\u5750\u6807\u8ba1\u7b97\u8ddd\u79bb\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u53c2\u6570\u5316\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u6b64\u51fd\u6570\u3002<\/p>\n<pre>func TestCalculateDistance(t *testing.T) {\n    tests := []struct {\n        pt1, pt2  Point\n        expected float64\n    }{\n        {Point{0, 0}, Point{1, 1}, 1.4142135623730951},\n        {Point{-2, 3}, Point{-4, 9}, 8.06225774829855},\n        {Point{5, -1}, Point{1, -3}, 5.0},\n    }\n\n    for _, tt := range tests {\n        t.Run(fmt.Sprintf(\"input: (%v, %v)\", tt.pt1, tt.pt2), func(t *testing.T) {\n            result := calculateDistance(tt.pt1, tt.pt2)\n            if math.Abs(result-tt.expected) &gt; 0.00001 {\n                t.Errorf(\"expected %v, got %v\", tt.expected, result)\n            }\n        })\n    }\n}\n\ntype Point struct {\n    x, y int\n}\n\nfunc calculateDistance(p1, p2 Point) float64 {\n    dx := float64(p1.x - p2.x)\n    dy := float64(p1.y - p2.y)\n    return math.Sqrt(dx*dx + dy*dy)\n}<\/pre>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u7f16\u5199\u53c2\u6570\u5316\u7684\u6d4b\u8bd5\u51fd\u6570\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8egolang,\u53c2\u6570\u5316\u6d4b\u8bd5\u51fd\u6570\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u4e3a\u4ec0\u4e48\u6211\u7684\u8363\u80006plus\u8fde\u63a5\u4e0d\u4e0a\u7535\u8111\uff0c\u53ea\u80fd\u5145\u7535\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   GOLANG \u51fd\u6570\u5e76\u53d1\u7f16\u7a0b\u5982\u4f55\u907f\u514d\u6b7b\u9501\u548c\u7ade\u6001\u6761\u4ef6\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205810","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205810"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205810\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}