{"id":205535,"date":"2025-06-12T10:27:43","date_gmt":"2025-06-12T02:27:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205535\/"},"modified":"2025-06-12T10:27:43","modified_gmt":"2025-06-12T02:27:43","slug":"golang-%e5%87%bd%e6%95%b0%e9%93%be%e4%b8%ad%e5%a6%82%e4%bd%95%e8%bf%9b%e8%a1%8c%e5%8d%95%e5%85%83%e6%b5%8b%e8%af%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205535\/","title":{"rendered":"Golang \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f"},"content":{"rendered":"

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587
\n\u300aGOLANG \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a
\nGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~,\u5728 Go \u51fd\u6570\u94fe\u4e2d\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\u81f3\u5173\u91cd\u8981\uff0c\u4ee5\u786e\u4fdd\u94fe\u4e2d\u5404\u4e2a\u51fd\u6570\u7684\u9884\u671f\u884c\u4e3a\u3002\u4e3a\u6b64\uff0c\u9700\u8981\u8bbe\u7f6e\u51fd\u6570\u94fe\u548c\u6d4b\u8bd5\u51fd\u6570\uff0c\u5e76\u4f7f\u7528\u6a21\u62df\u6765\u6d4b\u8bd5\u51fd\u6570\u94fe\u4e2d\u51fd\u6570\u7684\u884c\u4e3a\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efa\u51fd\u6570\u94fe\u53ca\u5176\u6d4b\u8bd5\u51fd\u6570\u3002\u4f7f\u7528\u6a21\u62df\u51fd\u6570\u6765\u6d4b\u8bd5\u94fe\u4e2d\u5176\u4ed6\u51fd\u6570\u7684\u884c\u4e3a\u3002\u9488\u5bf9\u4e0d\u540c\u8f93\u5165\u548c\u9884\u671f\u8f93\u51fa\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\u3002\u5faa\u73af\u6267\u884c\u6d4b\u8bd5\uff0c\u5e76\u68c0\u67e5\u5b9e\u9645\u8f93\u51fa\u4e0e\u9884\u671f\u8f93\u51fa\u662f\u5426\u4e00\u81f4\u3002,
\n,
\nGo \u51fd\u6570\u94fe\u4e2d\u7684\u5355\u5143\u6d4b\u8bd5<\/strong>,\u5728 Go \u4e2d\uff0c\u51fd\u6570\u94fe\u53ef\u4ee5\u901a\u8fc7\u5c06\u51fd\u6570\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u51fd\u6570\u7684\u8f93\u5165\u6765\u521b\u5efa\u3002\u5728\u5355\u5143\u6d4b\u8bd5\u4e2d\uff0c\u6d4b\u8bd5\u8fd9\u79cd\u51fd\u6570\u94fe\u81f3\u5173\u91cd\u8981\uff0c\u4ee5\u786e\u4fdd\u6574\u4e2a\u94fe\u7684\u9884\u671f\u884c\u4e3a\u3002,
\n\u8bbe\u7f6e<\/strong>,\u4e3a\u4e86\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u51fd\u6570\u94fe\u4ee5\u53ca\u4e00\u4e2a\u6d4b\u8bd5\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u8ba1\u7b97\u4e09\u89d2\u5f62\u9762\u79ef\u7684\u7a0b\u5e8f\uff1a,
\n\u6d4b\u8bd5\u51fd\u6570<\/strong>,\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u7f16\u5199\u4e00\u4e2a
\nTestTriangleArea<\/code> \u51fd\u6570\u6765\u6d4b\u8bd5
\ntriangleArea<\/code> \u51fd\u6570\uff1a,
\n\u6a21\u62df<\/strong>,\u5728
\nTestTriangleArea<\/code> \u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u6a21\u62df\u6765\u6d4b\u8bd5
\narea<\/code> \u51fd\u6570\u7684\u884c\u4e3a\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u6a21\u62df\u7684
\narea<\/code> \u51fd\u6570\uff0c\u8fd4\u56de\u6211\u4eec\u81ea\u5df1\u7684\u503c\u3002\u8fd9\u5141\u8bb8\u6211\u4eec\u5728\u4e0d\u4fee\u6539\u5b9e\u9645
\narea<\/code> \u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u6d4b\u8bd5\u51fd\u6570\u94fe\uff1a,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u8fd9\u662f\u4e00\u4e2a\u66f4\u590d\u6742\u7684\u51fd\u6570\u94fe\u7684\u5b9e\u6218\u6848\u4f8b\uff1a,
\n\u6d4b\u8bd5\u51fd\u6570\u94fe<\/strong>,\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u4e8e\u524d\u9762\u7684\u793a\u4f8b\u7684\u6280\u672f\u6d4b\u8bd5\u8fd9\u79cd\u51fd\u6570\u94fe\uff1a,\u6587\u4e2d\u5173\u4e8egolang,\u5355\u5143\u6d4b\u8bd5\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGOLANG \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002,\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587
\n\u300aGOLANG \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a
\nGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f<\/span><\/p>\n

GOLANG \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f<\/h1>\n

2024-10-26 13:28:52<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300aGOLANG \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591aGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n

\u5728 Go \u51fd\u6570\u94fe\u4e2d\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\u81f3\u5173\u91cd\u8981\uff0c\u4ee5\u786e\u4fdd\u94fe\u4e2d\u5404\u4e2a\u51fd\u6570\u7684\u9884\u671f\u884c\u4e3a\u3002\u4e3a\u6b64\uff0c\u9700\u8981\u8bbe\u7f6e\u51fd\u6570\u94fe\u548c\u6d4b\u8bd5\u51fd\u6570\uff0c\u5e76\u4f7f\u7528\u6a21\u62df\u6765\u6d4b\u8bd5\u51fd\u6570\u94fe\u4e2d\u51fd\u6570\u7684\u884c\u4e3a\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efa\u51fd\u6570\u94fe\u53ca\u5176\u6d4b\u8bd5\u51fd\u6570\u3002\u4f7f\u7528\u6a21\u62df\u51fd\u6570\u6765\u6d4b\u8bd5\u94fe\u4e2d\u5176\u4ed6\u51fd\u6570\u7684\u884c\u4e3a\u3002\u9488\u5bf9\u4e0d\u540c\u8f93\u5165\u548c\u9884\u671f\u8f93\u51fa\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\u3002\u5faa\u73af\u6267\u884c\u6d4b\u8bd5\uff0c\u5e76\u68c0\u67e5\u5b9e\u9645\u8f93\u51fa\u4e0e\u9884\u671f\u8f93\u51fa\u662f\u5426\u4e00\u81f4\u3002<\/p>\n

<\/p>\n

Go \u51fd\u6570\u94fe\u4e2d\u7684\u5355\u5143\u6d4b\u8bd5<\/strong><\/p>\n

\u5728 Go \u4e2d\uff0c\u51fd\u6570\u94fe\u53ef\u4ee5\u901a\u8fc7\u5c06\u51fd\u6570\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u51fd\u6570\u7684\u8f93\u5165\u6765\u521b\u5efa\u3002\u5728\u5355\u5143\u6d4b\u8bd5\u4e2d\uff0c\u6d4b\u8bd5\u8fd9\u79cd\u51fd\u6570\u94fe\u81f3\u5173\u91cd\u8981\uff0c\u4ee5\u786e\u4fdd\u6574\u4e2a\u94fe\u7684\u9884\u671f\u884c\u4e3a\u3002<\/p>\n

\u8bbe\u7f6e<\/strong><\/p>\n

\u4e3a\u4e86\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u51fd\u6570\u94fe\u4ee5\u53ca\u4e00\u4e2a\u6d4b\u8bd5\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u8ba1\u7b97\u4e09\u89d2\u5f62\u9762\u79ef\u7684\u7a0b\u5e8f\uff1a<\/p>\n

import \"math\"\n\nfunc area(base, height float64) float64 {\n    return 0.5 * base * height\n}\n\nfunc triangleArea(base, height float64) float64 {\n    return area(base, height)\n}<\/pre>\n
\u6d4b\u8bd5\u51fd\u6570<\/strong><\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u7f16\u5199\u4e00\u4e2a TestTriangleArea<\/code> \u51fd\u6570\u6765\u6d4b\u8bd5 triangleArea<\/code> \u51fd\u6570\uff1a<\/p>\n
import \"testing\"\n\nfunc TestTriangleArea(t *testing.T) {\n    \/\/ \u6d4b\u8bd5\u8f93\u5165\u548c\u9884\u671f\u8f93\u51fa\n    tests := []struct {\n        base, height, expectedArea float64\n    }{\n        {3, 4, 6},\n        {5, 7, 17.5},\n        {-1, 2, 0}, \/\/ \u8f93\u5165\u65e0\u6548\u65f6\u8fd4\u56de 0\n    }\n\n    \/\/ \u5faa\u73af\u6267\u884c\u6d4b\u8bd5\n    for _, test := range tests {\n        actualArea := triangleArea(test.base, test.height)\n        if actualArea != test.expectedArea {\n            t.Errorf(\"triangleArea(%g, %g) = %g, want %g\",\n                test.base, test.height, actualArea, test.expectedArea)\n        }\n    }\n}<\/pre>\n
\u6a21\u62df<\/strong><\/p>\n
\u5728 TestTriangleArea<\/code> \u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u6a21\u62df\u6765\u6d4b\u8bd5 area<\/code> \u51fd\u6570\u7684\u884c\u4e3a\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u6a21\u62df\u7684 area<\/code> \u51fd\u6570\uff0c\u8fd4\u56de\u6211\u4eec\u81ea\u5df1\u7684\u503c\u3002\u8fd9\u5141\u8bb8\u6211\u4eec\u5728\u4e0d\u4fee\u6539\u5b9e\u9645 area<\/code> \u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u6d4b\u8bd5\u51fd\u6570\u94fe\uff1a<\/p>\n
func TestTriangleAreaWithMock(t *testing.T) {\n    \/\/ \u521b\u5efa\u4e00\u4e2a\u6a21\u62df area \u51fd\u6570\n    mockArea := func(base, height float64) float64 {\n        return base * height\n    }\n\n    \/\/ \u4f7f\u7528\u6a21\u62df\u51fd\u6570\u8c03\u7528 triangleArea\n    actualArea := triangleArea(3, 4)\n\n    \/\/ \u65ad\u8a00\u9884\u671f\u8f93\u51fa\n    if actualArea != 12 {\n        t.Errorf(\"triangleArea(%g, %g) = %g, want 12\", 3, 4, actualArea)\n    }\n}<\/pre>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u8fd9\u662f\u4e00\u4e2a\u66f4\u590d\u6742\u7684\u51fd\u6570\u94fe\u7684\u5b9e\u6218\u6848\u4f8b\uff1a<\/p>\n
import \"strings\"\n\nfunc toUpper(s string) string {\n    return strings.ToUpper(s)\n}\n\nfunc removeWhitespace(s string) string {\n    return strings.ReplaceAll(s, \" \", \"\")\n}\n\nfunc prepareString(s string) string {\n    return toUpper(removeWhitespace(s))\n}<\/pre>\n
\u6d4b\u8bd5\u51fd\u6570\u94fe<\/strong><\/p>\n
\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u4e8e\u524d\u9762\u7684\u793a\u4f8b\u7684\u6280\u672f\u6d4b\u8bd5\u8fd9\u79cd\u51fd\u6570\u94fe\uff1a<\/p>\n
import \"testing\"\n\nfunc TestPrepareString(t *testing.T) {\n    tests := []struct {\n        input, expected string\n    }{\n        {\"hello world\", \"HELLOWORLD\"},\n        {\"  test   string  \", \"TESTSTRING\"},\n        {\"\", \"\"},\n    }\n\n    for _, test := range tests {\n        actual := prepareString(test.input)\n        if actual != test.expected {\n            t.Errorf(\"prepareString(%s) = %s, want %s\",\n                test.input, actual, test.expected)\n        }\n    }\n}<\/pre>\n
\u6587\u4e2d\u5173\u4e8egolang,\u5355\u5143\u6d4b\u8bd5\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGOLANG \u51fd\u6570\u94fe\u4e2d\u5982\u4f55\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   GOLANG \u51fd\u6570\u7684\u6027\u80fd\u4f18\u5316\u5de5\u5177\u6709\u54ea\u4e9b\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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