{"id":57834,"date":"2024-10-10T21:32:19","date_gmt":"2024-10-10T13:32:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/57834\/"},"modified":"2024-10-10T21:32:20","modified_gmt":"2024-10-10T13:32:20","slug":"go%e6%95%99%e7%a8%8b-go-test-%e5%91%bd%e4%bb%a4%ef%bc%88go-%e8%aa%9e%e8%a8%80%e6%b8%ac%e8%a9%a6%e5%91%bd%e4%bb%a4%ef%bc%89%e5%ae%8c%e5%85%a8%e6%94%bb%e7%95%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/57834\/","title":{"rendered":"GO\u6559\u7a0b: go test \u547d\u4ee4\uff08Go \u8a9e\u8a00\u6e2c\u8a66\u547d\u4ee4\uff09\u5b8c\u5168\u653b\u7565"},"content":{"rendered":"<h1 id=\"go%e6%95%99%e7%a8%8b-go-test-%e5%91%bd%e4%bb%a4%ef%bc%88go-%e8%aa%9e%e8%a8%80%e6%b8%ac%e8%a9%a6%e5%91%bd%e4%bb%a4%ef%bc%89%e5%ae%8c%e5%85%a8%e6%94%bb%e7%95%a5-bnImUZQbLD\">GO\u6559\u7a0b: go test \u547d\u4ee4\uff08Go \u8a9e\u8a00\u6e2c\u8a66\u547d\u4ee4\uff09\u5b8c\u5168\u653b\u7565<\/h1>\n<p>\u5728\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u6e2c\u8a66\u662f\u78ba\u4fdd\u7a0b\u5f0f\u78bc\u8cea\u91cf\u7684\u91cd\u8981\u6b65\u9a5f\u3002Go \u8a9e\u8a00\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u6e2c\u8a66\u6846\u67b6\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u64b0\u5beb\u548c\u57f7\u884c\u6e2c\u8a66\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Go \u8a9e\u8a00\u4e2d\u7684 <code>go test<\/code> \u547d\u4ee4\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u4f7f\u7528\u6307\u5357\u548c\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-go-test-%e5%91%bd%e4%bb%a4%ef%bc%9f-bnImUZQbLD\">\u4ec0\u9ebc\u662f go test \u547d\u4ee4\uff1f<\/h2>\n<p><code>go test<\/code> \u662f Go \u8a9e\u8a00\u5167\u5efa\u7684\u6e2c\u8a66\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u57f7\u884c\u55ae\u5143\u6e2c\u8a66\u548c\u57fa\u6e96\u6e2c\u8a66\u3002\u5b83\u80fd\u5920\u81ea\u52d5\u5c0b\u627e\u4ee5 <code>_test.go<\/code> \u7d50\u5c3e\u7684\u6a94\u6848\uff0c\u4e26\u57f7\u884c\u5176\u4e2d\u7684\u6e2c\u8a66\u51fd\u6578\u3002\u9019\u4e9b\u6e2c\u8a66\u51fd\u6578\u901a\u5e38\u4ee5 <code>Test<\/code> \u958b\u982d\uff0c\u4e26\u63a5\u53d7\u4e00\u500b <code>*testing.T<\/code> \u53c3\u6578\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%92%b0%e5%af%ab%e6%b8%ac%e8%a9%a6%e5%87%bd%e6%95%b8-bnImUZQbLD\">\u5982\u4f55\u64b0\u5beb\u6e2c\u8a66\u51fd\u6578<\/h2>\n<p>\u64b0\u5beb\u6e2c\u8a66\u51fd\u6578\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>package math\n\nimport \"testing\"\n\n\/\/ \u6e2c\u8a66\u52a0\u6cd5\u51fd\u6578\nfunc TestAdd(t *testing.T) {\n    result := Add(1, 2)\n    expected := 3\n    if result != expected {\n        t.Errorf(\"Add(1, 2) = %d; want %d\", result, expected)\n    }\n}\n\n\/\/ \u52a0\u6cd5\u51fd\u6578\nfunc Add(a, b int) int {\n    return a + b\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b <code>TestAdd<\/code> \u6e2c\u8a66\u51fd\u6578\uff0c\u6aa2\u67e5 <code>Add<\/code> \u51fd\u6578\u7684\u6b63\u78ba\u6027\u3002\u5982\u679c\u7d50\u679c\u4e0d\u7b26\u5408\u9810\u671f\uff0c\u5247\u4f7f\u7528 <code>t.Errorf<\/code> \u65b9\u6cd5\u5831\u544a\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%9f%b7%e8%a1%8c%e6%b8%ac%e8%a9%a6-bnImUZQbLD\">\u57f7\u884c\u6e2c\u8a66<\/h2>\n<p>\u8981\u57f7\u884c\u6e2c\u8a66\uff0c\u53ea\u9700\u5728\u7d42\u7aef\u6a5f\u4e2d\u9032\u5165\u5305\u542b\u6e2c\u8a66\u6a94\u6848\u7684\u76ee\u9304\uff0c\u7136\u5f8c\u904b\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>go test\n<\/code><\/pre>\n<p>\u9019\u5c07\u81ea\u52d5\u5c0b\u627e\u6240\u6709\u7684\u6e2c\u8a66\u6a94\u6848\u4e26\u57f7\u884c\u5b83\u5011\u3002\u57f7\u884c\u5f8c\uff0c\u60a8\u5c07\u770b\u5230\u6e2c\u8a66\u7d50\u679c\u7684\u6458\u8981\uff0c\u5305\u62ec\u901a\u904e\u548c\u5931\u6557\u7684\u6e2c\u8a66\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e9%81%b8%e9%a0%85-bnImUZQbLD\">\u6e2c\u8a66\u9078\u9805<\/h2>\n<p><code>go test<\/code> \u547d\u4ee4\u9084\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u9805\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u81ea\u5b9a\u7fa9\u6e2c\u8a66\u7684\u57f7\u884c\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9078\u9805\uff1a<\/p>\n<ul>\n<li><code>-v<\/code>: \u986f\u793a\u8a73\u7d30\u7684\u6e2c\u8a66\u904e\u7a0b\u548c\u7d50\u679c\u3002<\/li>\n<li><code>-run<\/code>: \u53ea\u57f7\u884c\u7b26\u5408\u6307\u5b9a\u6a21\u5f0f\u7684\u6e2c\u8a66\u51fd\u6578\u3002<\/li>\n<li><code>-bench<\/code>: \u57f7\u884c\u57fa\u6e96\u6e2c\u8a66\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u57f7\u884c\u6240\u6709\u6e2c\u8a66\u4e26\u986f\u793a\u8a73\u7d30\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>go test -v\n<\/code><\/pre>\n<h2 id=\"%e5%9f%ba%e6%ba%96%e6%b8%ac%e8%a9%a6-bnImUZQbLD\">\u57fa\u6e96\u6e2c\u8a66<\/h2>\n<p>\u9664\u4e86\u55ae\u5143\u6e2c\u8a66\uff0cGo \u9084\u652f\u6301\u57fa\u6e96\u6e2c\u8a66\u3002\u57fa\u6e96\u6e2c\u8a66\u7528\u65bc\u6e2c\u91cf\u7a0b\u5f0f\u78bc\u7684\u6027\u80fd\u3002\u57fa\u6e96\u51fd\u6578\u4ee5 <code>Benchmark<\/code> \u958b\u982d\uff0c\u4e26\u63a5\u53d7 <code>*testing.B<\/code> \u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u6e96\u6e2c\u8a66\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>package math\n\nimport \"testing\"\n\n\/\/ \u57fa\u6e96\u6e2c\u8a66\u52a0\u6cd5\u51fd\u6578\nfunc BenchmarkAdd(b *testing.B) {\n    for i := 0; i &lt; b.N; i++ {\n        Add(1, 2)\n    }\n}\n<\/code><\/pre>\n<p>\u8981\u57f7\u884c\u57fa\u6e96\u6e2c\u8a66\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>go test -bench=.\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-bnImUZQbLD\">\u7d50\u8ad6<\/h2>\n<p>Go \u8a9e\u8a00\u7684 <code>go test<\/code> \u547d\u4ee4\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684\u65b9\u5f0f\u4f86\u64b0\u5beb\u548c\u57f7\u884c\u6e2c\u8a66\u3002\u900f\u904e\u64b0\u5beb\u55ae\u5143\u6e2c\u8a66\u548c\u57fa\u6e96\u6e2c\u8a66\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u7a0b\u5f0f\u78bc\u7684\u6b63\u78ba\u6027\u548c\u6027\u80fd\u3002\u96a8\u8457\u5c08\u6848\u7684\u589e\u9577\uff0c\u826f\u597d\u7684\u6e2c\u8a66\u7fd2\u6163\u5c07\u6709\u52a9\u65bc\u7dad\u8b77\u7a0b\u5f0f\u78bc\u7684\u8cea\u91cf\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22GO\u6559\u7a0b\u4e2d\u7684go test\u547d\u4ee4\uff0c\u638c\u63e1Go\u8bed\u8a00\u6d4b\u8bd5\u7684\u5168\u9762\u6280\u5de7\u4e0e\u6700\u4f73\u5b9e\u8df5\uff0c\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u4e0e\u5f00\u53d1\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-57834","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57834","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=57834"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57834\/revisions"}],"predecessor-version":[{"id":57835,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57834\/revisions\/57835"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=57834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=57834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=57834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}