{"id":205663,"date":"2025-06-12T08:21:02","date_gmt":"2025-06-12T00:21:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205663\/"},"modified":"2025-06-12T08:21:02","modified_gmt":"2025-06-12T00:21:02","slug":"golang-%e5%87%bd%e6%95%b0%e6%b5%8b%e8%af%95%e4%b8%ad%e7%9a%84%e5%a4%b1%e8%b4%a5%e5%9c%ba%e6%99%af%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205663\/","title":{"rendered":"Golang \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406"},"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\u300aGOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406\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,\u5728 GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u5904\u7406\u5931\u8d25\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u63a2\u8ba8\u4e86\u4ee5\u4e0b\u6280\u672f\uff1a\u4f7f\u7528\u5185\u7f6e\u65ad\u8a00\u51fd\u6570\uff1atesting.T \u7c7b\u578b\u63d0\u4f9b\u4e86 Errorf() \u548c Fatalf() \u7b49\u51fd\u6570\u6765\u8bb0\u5f55\u5931\u8d25\u6d88\u606f\u5e76\u505c\u6b62\u6d4b\u8bd5\u8fd0\u884c\u3002\u4f7f\u7528\u81ea\u5b9a\u4e49\u9519\u8bef\uff1a\u53ef\u4ee5\u5b9a\u4e49\u5b9e\u73b0 error \u63a5\u53e3\u7684\u81ea\u5b9a\u4e49\u9519\u8bef\u7c7b\u578b\uff0c\u4ee5\u4fbf\u63d0\u4f9b\u66f4\u5177\u4fe1\u606f\u6027\u7684\u9519\u8bef\u6d88\u606f\u3002\u4f7f\u7528\u8f85\u52a9\u51fd\u6570\uff1a\u50cf assert \u6216 require \u8fd9\u6837\u7684\u8f85\u52a9\u51fd\u6570\u7b80\u5316\u4e86\u5931\u8d25\u573a\u666f\u5904\u7406\uff0c\u63d0\u4f9b\u4e86\u66f4\u5177\u53ef\u8bfb\u6027\u7684\u8bed\u6cd5\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729940325671ccb65e55a7.jpg\" class=\"aligncenter\">,<br \/>\n<strong>GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406<\/strong>,<br \/>\n<strong>\u5728 GOLANG \u4e2d\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u65f6\uff0c\u5904\u7406\u5931\u8d25\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002<\/strong> \u901a\u8fc7\u65ad\u8a00\u9884\u671f\u503c\u548c\u5b9e\u9645\u503c\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u6211\u4eec\u53ef\u4ee5\u9a8c\u8bc1\u51fd\u6570\u5728\u5404\u79cd\u8f93\u5165\u4e0b\u7684\u6b63\u786e\u884c\u4e3a\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5728 GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u6709\u6548\u5904\u7406\u5931\u8d25\u573a\u666f\u7684\u4e0d\u540c\u6280\u672f\u3002,<br \/>\n<strong>\u65ad\u8a00\uff1a<\/strong>,<br \/>\n<code>testing.T<\/code> \u7c7b\u578b\u63d0\u4f9b\u4e86<br \/>\n<code>Errorf()<\/code> \u548c<br \/>\n<code>Fatalf()<\/code> \u7b49\u5185\u7f6e\u51fd\u6570\u3002\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u5730\u8bb0\u5f55\u5931\u8d25\u6d88\u606f\u5e76\u505c\u6b62\u6d4b\u8bd5\u8fd0\u884c\uff1a,<br \/>\n<strong>\u81ea\u5b9a\u4e49\u9519\u8bef\uff1a<\/strong>,\u4e3a\u4e86\u63d0\u4f9b\u66f4\u5177\u4fe1\u606f\u6027\u7684\u9519\u8bef\u6d88\u606f\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u9519\u8bef\u7c7b\u578b\u3002Go \u9519\u8bef\u5b9e\u73b0\u4e86<br \/>\n<code>error<\/code> \u63a5\u53e3\uff0c\u8be5\u63a5\u53e3\u5b9a\u4e49\u4e86\u4e00\u4e2a<br \/>\n<code>Error()<\/code> \u65b9\u6cd5\u6765\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\u5b57\u7b26\u4e32\uff1a,\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u81ea\u5b9a\u4e49\u9519\u8bef\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9<br \/>\n<code>t.Errorf()<\/code>\uff1a,<br \/>\n<strong>\u8f85\u52a9\u51fd\u6570\uff1a<\/strong>,\u4f7f\u7528\u50cf<br \/>\n<code>assert<\/code> \u6216<br \/>\n<code>require<\/code> \u8fd9\u6837\u7684\u8f85\u52a9\u51fd\u6570\u53ef\u4ee5\u7b80\u5316\u5931\u8d25\u573a\u666f\u5904\u7406\u3002\u8fd9\u4e9b\u51fd\u6570\u901a\u5e38\u4ece\u6d41\u884c\u7684 Go \u6d4b\u8bd5\u6846\u67b6\u4e2d\u5bfc\u5165\uff1a,\u8f85\u52a9\u51fd\u6570\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u66f4\u5177\u53ef\u8bfb\u6027\u4e14\u8868\u8fbe\u6027\u7684\u8bed\u6cd5\uff1a,<br \/>\n<strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong>,\u8003\u8651\u4ee5\u4e0b\u51fd\u6570\uff0c\u5b83\u901a\u8fc7\u52a0\u6cd5\u8fd0\u7b97\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u548c\uff1a,\u4f7f\u7528\u4e0a\u9762\u8ba8\u8bba\u7684\u6280\u672f\uff0c\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u4ee5\u4e0b\u6d4b\u8bd5\u7528\u4f8b\u4ee5\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u5931\u8d25\u573a\u666f\uff1a,\u8fd9\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u8003\u8651\u4e86\u6210\u529f\u7684\u548c\u5931\u8d25\u7684\u573a\u666f\uff0c\u4e3a<br \/>\n<code>Add()<\/code> \u51fd\u6570\u63d0\u4f9b\u4e86\u5168\u9762\u7684\u6d4b\u8bd5\u8986\u76d6\u7387\u3002,\u4ee5\u4e0a\u5c31\u662f\u300aGOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8egolang,\u5355\u5143\u6d4b\u8bd5,\u573a\u666f\u5904\u7406\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\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\u300aGOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406\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>GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406<\/span><\/p>\n<h1>GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406<\/h1>\n<p><span>2024-10-26 18:59:01<\/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\u300aGOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406\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>\u5728 GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u5904\u7406\u5931\u8d25\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u63a2\u8ba8\u4e86\u4ee5\u4e0b\u6280\u672f\uff1a\u4f7f\u7528\u5185\u7f6e\u65ad\u8a00\u51fd\u6570\uff1atesting.T \u7c7b\u578b\u63d0\u4f9b\u4e86 Errorf() \u548c Fatalf() \u7b49\u51fd\u6570\u6765\u8bb0\u5f55\u5931\u8d25\u6d88\u606f\u5e76\u505c\u6b62\u6d4b\u8bd5\u8fd0\u884c\u3002\u4f7f\u7528\u81ea\u5b9a\u4e49\u9519\u8bef\uff1a\u53ef\u4ee5\u5b9a\u4e49\u5b9e\u73b0 error \u63a5\u53e3\u7684\u81ea\u5b9a\u4e49\u9519\u8bef\u7c7b\u578b\uff0c\u4ee5\u4fbf\u63d0\u4f9b\u66f4\u5177\u4fe1\u606f\u6027\u7684\u9519\u8bef\u6d88\u606f\u3002\u4f7f\u7528\u8f85\u52a9\u51fd\u6570\uff1a\u50cf assert \u6216 require \u8fd9\u6837\u7684\u8f85\u52a9\u51fd\u6570\u7b80\u5316\u4e86\u5931\u8d25\u573a\u666f\u5904\u7406\uff0c\u63d0\u4f9b\u4e86\u66f4\u5177\u53ef\u8bfb\u6027\u7684\u8bed\u6cd5\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729940325671ccb65e55a7.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406<\/strong><\/p>\n<p><strong>\u5728 GOLANG \u4e2d\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u65f6\uff0c\u5904\u7406\u5931\u8d25\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002<\/strong> \u901a\u8fc7\u65ad\u8a00\u9884\u671f\u503c\u548c\u5b9e\u9645\u503c\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u6211\u4eec\u53ef\u4ee5\u9a8c\u8bc1\u51fd\u6570\u5728\u5404\u79cd\u8f93\u5165\u4e0b\u7684\u6b63\u786e\u884c\u4e3a\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5728 GOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u6709\u6548\u5904\u7406\u5931\u8d25\u573a\u666f\u7684\u4e0d\u540c\u6280\u672f\u3002<\/p>\n<p><strong>\u65ad\u8a00\uff1a<\/strong><\/p>\n<p><code>testing.T<\/code> \u7c7b\u578b\u63d0\u4f9b\u4e86 <code>Errorf()<\/code> \u548c <code>Fatalf()<\/code> \u7b49\u5185\u7f6e\u51fd\u6570\u3002\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u5730\u8bb0\u5f55\u5931\u8d25\u6d88\u606f\u5e76\u505c\u6b62\u6d4b\u8bd5\u8fd0\u884c\uff1a<\/p>\n<pre>func TestAdd(t *testing.T) {\n  result := Add(1, 2)\n  if result != 3 {\n    t.Errorf(\"Expected 3, got %d\", result)\n  }\n}<\/pre>\n<p><strong>\u81ea\u5b9a\u4e49\u9519\u8bef\uff1a<\/strong><\/p>\n<p>\u4e3a\u4e86\u63d0\u4f9b\u66f4\u5177\u4fe1\u606f\u6027\u7684\u9519\u8bef\u6d88\u606f\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u9519\u8bef\u7c7b\u578b\u3002Go \u9519\u8bef\u5b9e\u73b0\u4e86 <code>error<\/code> \u63a5\u53e3\uff0c\u8be5\u63a5\u53e3\u5b9a\u4e49\u4e86\u4e00\u4e2a <code>Error()<\/code> \u65b9\u6cd5\u6765\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre>type MyError struct {\n  msg string\n}\n\nfunc (e MyError) Error() string {\n  return e.msg\n}<\/pre>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u81ea\u5b9a\u4e49\u9519\u8bef\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 <code>t.Errorf()<\/code>\uff1a<\/p>\n<pre>func TestAdd(t *testing.T) {\n  result := Add(1, 2)\n  if result != 3 {\n    t.Errorf(&amp;MyError{\"Expected 3, got %d\"}, result)\n  }\n}<\/pre>\n<p><strong>\u8f85\u52a9\u51fd\u6570\uff1a<\/strong><\/p>\n<p>\u4f7f\u7528\u50cf <code>assert<\/code> \u6216 <code>require<\/code> \u8fd9\u6837\u7684\u8f85\u52a9\u51fd\u6570\u53ef\u4ee5\u7b80\u5316\u5931\u8d25\u573a\u666f\u5904\u7406\u3002\u8fd9\u4e9b\u51fd\u6570\u901a\u5e38\u4ece\u6d41\u884c\u7684 Go \u6d4b\u8bd5\u6846\u67b6\u4e2d\u5bfc\u5165\uff1a<\/p>\n<pre>import (\n  \"testing\"\n  \"github.com\/stretchr\/testify\/assert\"\n)<\/pre>\n<p>\u8f85\u52a9\u51fd\u6570\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u66f4\u5177\u53ef\u8bfb\u6027\u4e14\u8868\u8fbe\u6027\u7684\u8bed\u6cd5\uff1a<\/p>\n<pre>func TestAdd(t *testing.T) {\n  result := Add(1, 2)\n  assert.Equal(t, 3, result)\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u51fd\u6570\uff0c\u5b83\u901a\u8fc7\u52a0\u6cd5\u8fd0\u7b97\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u548c\uff1a<\/p>\n<pre>func Add(a, b int) int {\n  return a + b\n}<\/pre>\n<p>\u4f7f\u7528\u4e0a\u9762\u8ba8\u8bba\u7684\u6280\u672f\uff0c\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u4ee5\u4e0b\u6d4b\u8bd5\u7528\u4f8b\u4ee5\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u5931\u8d25\u573a\u666f\uff1a<\/p>\n<pre>import (\n  \"testing\"\n  \"github.com\/stretchr\/testify\/assert\"\n)\n\nfunc TestAdd(t *testing.T) {\n  type args struct {\n    a, b int\n  }\n  tests := []struct {\n    args args\n    want int\n  }{\n    {args{1, 2}, 3},\n    {args{0, 0}, 0},\n    {args{-1, 1}, 0},\n  }\n  for _, tt := range tests {\n    t.Run(string(tt.args), func(t *testing.T) {\n      result := Add(tt.args.a, tt.args.b)\n      assert.Equal(t, tt.want, result)\n    })\n  }\n}<\/pre>\n<p>\u8fd9\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u8003\u8651\u4e86\u6210\u529f\u7684\u548c\u5931\u8d25\u7684\u573a\u666f\uff0c\u4e3a <code>Add()<\/code> \u51fd\u6570\u63d0\u4f9b\u4e86\u5168\u9762\u7684\u6d4b\u8bd5\u8986\u76d6\u7387\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aGOLANG \u51fd\u6570\u6d4b\u8bd5\u4e2d\u7684\u5931\u8d25\u573a\u666f\u5904\u7406\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8egolang,\u5355\u5143\u6d4b\u8bd5,\u573a\u666f\u5904\u7406\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u7684\u4f5c\u7528\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   PHP \u5f15\u7528\u4f20\u9012\uff1a\u4f55\u65f6\u4f7f\u7528\u548c\u4f55\u65f6\u907f\u514d\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-205663","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205663","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=205663"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205663\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}