{"id":2821,"date":"2015-11-07T13:50:16","date_gmt":"2015-11-07T05:50:16","guid":{"rendered":"http:\/\/blog.turn.tw\/?p=2821"},"modified":"2015-11-07T13:50:16","modified_gmt":"2015-11-07T05:50:16","slug":"%e5%85%88%e5%af%ab%e5%96%ae%e5%85%83%e6%b8%ac%e8%a9%a6%e7%9a%8412%e5%80%8b%e5%a5%bd%e8%99%95%ef%bc%81","status":"publish","type":"post","link":"https:\/\/blog.turn.tw\/?p=2821","title":{"rendered":"\u5148\u5beb\u55ae\u5143\u6e2c\u8a66\u768412\u500b\u597d\u8655\uff01"},"content":{"rendered":"

\u300c\u5beb\u6e2c\u8a66\u7684\u597d\u8655\u662f\u4ec0\u9ebc\uff1f\u300d<\/p>\n

\u9019\u500b\u554f\u984c\u975e\u5e38\u96e3\u56de\u7b54\u3002\u901a\u5e38\u53ea\u80fd\u5f97\u5230\u300c\u53ea\u6709\u5beb\u4e86\u624d\u77e5\u9053\u300d\u9019\u7a2e\u542b\u7cca\u4e0d\u6e05\u7684\u7b54\u6848\u3002<\/p>\n

\u6211\u6700\u8fd1\u627e\u5230Tim King\u57282006\u5e74\u7684\u6587\u7ae0<\/a>\uff0c\u975e\u5e38\u5b8c\u6574\u7684\u56de\u7b54\u9019\u500b\u554f\u984c\u3002<\/p>\n

\u770b\u904e\u4e4b\u5f8c\u89ba\u5f97\u7372\u76ca\u826f\u591a\uff0c\u7ffb\u8b6f\u51fa\u4f86\u548c\u5927\u5bb6\u5206\u4eab\u3002<\/p>\n

\n

\u5148\u5beb\u55ae\u5143\u6e2c\u8a66\u768412\u500b\u597d\u8655\uff01<\/h1>\n

\u70ba\u4ec0\u9ebc\u5de5\u7a0b\u5e2b\u6703\u8a0e\u53ad\u5beb\u6e2c\u8a66\uff1f\u70ba\u4ec0\u9ebc\u4ed6\u5011\u6703\u62d2\u7d55\u5148\u5beb\u6e2c\u8a66\uff1f\u4e0d\u7528\u89e3\u91cb\u4e86\uff0c\u90a3\u4e9b\u85c9\u53e3\u6211\u5168\u807d\u904e\u3002\u6211\u77e5\u9053\u771f\u6b63\u7684\u539f\u56e0\u70ba\u4f55\u3002<\/p>\n

\u5927\u90e8\u4efd\u7684\u5de5\u7a0b\u5e2b\u6839\u672c\u6c92\u8a8d\u771f\u8a66\u904e\u6e2c\u8a66\u5148\u884c\u3002\u4e0d\u7136\u5c31\u662f\u7576\u4e0b\u7684\u74b0\u5883\u4e0d\u652f\u6301\u4ed6\u5011\u5beb\uff0c\u5c0e\u81f4\u4ed6\u5011\u4e0d\u77e5\u9053\u81ea\u5df1\u5728\u5e79\u561b\u3002\u524d\u8005\u7684\u60c5\u6cc1\u5c45\u591a\u3002\u6700\u5f8c\u4ed6\u5011\u5c31\u627e\u85c9\u53e3\uff1a\u300c\u6211\u5011\u6c92\u6642\u9593\u5beb\u55ae\u5143\u6e2c\u8a66\u300d\u3001\u300c\u55ae\u5143\u6e2c\u8a66\u4e0d\u80fd\u5b8c\u5168\u4fdd\u8b49\u7a0b\u5f0f\u78bc\u54c1\u8cea\u300d\u3002\u9019\u662f\u5728\u66ff\u81ea\u5df1\u7684\u60b2\u6158\u627e\u7406\u7531\uff0c\u800c\u4e0d\u662f\u771f\u7684\u89ba\u5f97\u4e0d\u5beb\u6bd4\u8f03\u597d\u3002\u6709\u8da3\u7684\u662f\uff0c\u7576\u9019\u7a2e\u4eba\u76f4\u63a5\u5728\u4f60\u9762\u524d\u958b\u767c\uff0c\u4f60\u5e38\u6703\u770b\u5230\u4ed6\u958b\u767c\u5f97\u5f88\u4e0d\u9806\uff0c\u9032\u5ea6\u5e38\u5e38\u5728\u958b\u5012\u8eca\u3002\u76ee\u7779\u9019\u7a2e\u4e8b\u6eff\u6709\u8da3\u7684\u3002\u4f46\u4ed6\u4f9d\u820a\u4e0d\u6703\u6536\u56de\u539f\u672c\u7684\u770b\u6cd5\u3001\u4f9d\u820a\u4e0d\u9858\u610f\u5148\u5beb\u6e2c\u8a66\u3002\u9019\u7a2e\u5805\u6301\u6839\u672c\u6709\u5bb3\u3002<\/p>\n

Kent Beck\u5728\u300aTest Driven Development By Example\u300b\u66f8\u4e2d\u63d0\u5230\uff0c\u6e2c\u8a66\u5148\u884c\u67093\u500b\u6b65\u9a5f\uff1a<\/p>\n

1. Red\uff1a\u5beb\u500b\u80fd\u8868\u9054\u4f60\u6253\u7b97\u5982\u4f55\u4f7f\u7528\u90a3\u6bb5code\u7684\u6e2c\u8a66\uff0c\u9084\u6709\u4f60\u671f\u5f85\u5b83\u505a\u4ec0\u9ebc\u3002\u9019\u500b\u6e2c\u8a66\u6703\u5931\u6557\u3002\u5f88\u591a\u4ecb\u9762\u6703\u7528\u7d05\u8272\u8a0a\u606f\u4f86\u8868\u793a\u5b83\u3002
\n2. Green\uff1a\u5beb\u51fa\u8db3\u5920\u7684code\u4f86\u8b93\u90a3\u500b\u6e2c\u8a66\u6210\u529f\uff0c\u4f46\u5225\u591a\u5beb\u3002\u5982\u679c\u4f60\u60f3\u5beb\u66f4\u591acode\uff0c\u50cf\u662f\u6aa2\u67e5\u67d0\u4e9b\u932f\u8aa4\u7684\u8a71\uff0c\u90a3\u5c31\u5148\u53e6\u5beb\u4e00\u500b\u6e2c\u8a66\u8868\u9054\u5b83\u3002\u7576\u4e0b\u53ea\u8981\u5beb\u525b\u597d\u5920\u7684code\u53bb\u901a\u904e\u6e2c\u8a66\u5373\u53ef\u3002
\n3. Refactor\uff1a\u628a\u591a\u9918\u7684code\u6e05\u7406\u4e00\u4e0b\uff0c\u7136\u5f8c\u6539\u5584\u6574\u9ad4\u8a2d\u8a08\u3002\u4e4b\u5f8c\u518d\u8dd1\u4e00\u6b21\u6e2c\u8a66\uff0c\u78ba\u4fdd\u6c92\u5f04\u58de\u4ec0\u9ebc\u5730\u65b9\u3002<\/p><\/blockquote>\n

\u91cd\u8907\u9019\u4e9b\u6b65\u9a5f\u76f4\u5230\u529f\u80fd\u505a\u5b8c\u3002\u9019\u500b\u6d41\u7a0b\u8d85\u7d1a\u7c21\u55ae\u3002\u70ba\u4ec0\u9ebc\u5de5\u7a0b\u5e2b\u6703\u754f\u61fc\u5b83\uff1f\u56e0\u70ba\u9019\u6703\u903c\u4ed6\u5011\u5f9e\u6839\u672c\u4e0a\u6539\u8b8a\u958b\u767c\u7fd2\u6163\u3002<\/p>\n

\u6211\u5011\u8a8d\u70ba\u81ea\u5df1\u5728\u5bebcode\u524d\u4e0d\u9700\u8981\u5148\u53bb\u601d\u8003\uff0c\u9019\u4e9bcode\u5230\u5e95\u8981\u505a\u4ec0\u9ebc\u3002<\/p>\n

\u4f60\u5982\u4f55\u89e3\u6c7a\u4e00\u500b\u8edf\u9ad4\u554f\u984c\uff1f\u5b78\u6821\u662f\u600e\u9ebc\u6559\u7684\u5462\uff1f\u7b2c\u4e00\u6b65\u600e\u9ebc\u8d70\uff1f\u4f60\u5927\u6982\u53ea\u60f3\u8457\u5982\u4f55\u89e3\u6c7a\u554f\u984c\u672c\u8eab\u3002\u4f60\u5fc3\u60f3\uff1a\u300c\u6211\u8981\u5beb\u54ea\u4e9bcode\u4f86\u5be6\u4f5c\u51fa\u89e3\u6c7a\u65b9\u6848\uff1f\u300d\u5176\u5be6\u4f60\u4e0d\u61c9\u8a72\u5148\u60f3\u300c\u6211\u8981\u5beb\u54ea\u4e9bcode\u300d\uff0c\u4f60\u8981\u5148\u60f3\u300c\u6211\u8981\u600e\u6a23\u624d\u80fd\u78ba\u5b9a\u554f\u984c\u5df2\u7d93\u88ab\u89e3\u6c7a\u4e86\uff1f\u300d<\/p>\n

\u6211\u5011\u76f4\u89ba\u8a8d\u70ba\u4e00\u6bb5code\u7684\u6b63\u78ba\u8207\u5426\uff0c\u53ea\u8981\u57f7\u884c\u4e00\u6b21\u5c31\u77e5\u9053\u4e86\uff0c\u8d85\u660e\u986f\u7684\uff0c\u4f55\u5fc5\u5beb\u90a3\u7a2e\u6839\u672c\u5ee2\u8a71\u7684\u6e2c\u8a66\uff1f\u5c31\u662f\u9019\u7a2e\u9019\u7a2e\u6839\u6df1\u8482\u56fa\u7684\u60f3\u6cd5\uff0c\u5c0e\u81f4\u5927\u90e8\u4efd\u7684\u4eba\u6539\u4e0d\u4e86\u958b\u767c\u7fd2\u6163\u3002<\/p>\n

\u6210\u529f\u8de8\u904e\u90a3\u9053\u9d3b\u6e9d\u7684\u4eba\uff0c\u53ef\u4ee5\u611f\u53d7\u5230\u4e0b\u5217\u5e7e\u9805\u597d\u8655\u3002\u6211\u5168\u90e8\u9ad4\u6703\u904e\u3002\u4e0d\u7528\u5b8c\u5168\u4fe1\u6211\uff0c\u4f60\u81ea\u5df1\u8a66\u8a66\u770b\u5c31\u77e5\u9053\u4e86\u3002<\/p>\n

1. \u55ae\u5143\u6e2c\u8a66\u4fdd\u8b49\u4f60\u7684code\u771f\u7684\u80fd\u52d5<\/h3>\n

\u9019\u6703\u8b93bug\u6e1b\u5c11\u3002\u7576\u7136\uff0c\u55ae\u5143\u6e2c\u8a66\u4e0d\u80fd\u53d6\u4ee3\u7cfb\u7d71\u6e2c\u8a66\u8ddf\u9a57\u6536\u6e2c\u8a66\u3002\u4f46\u55ae\u5143\u6e2c\u8a66\u80fd\u88dc\u8db3\u5b83\u5011\u7684\u77ed\u8655\u3002<\/p>\n

2. \u4f60\u6703\u5f97\u5230\u4e00\u7d44\u5e95\u5c64\u7684regression-test suite<\/h3>\n

\u9019\u8b93\u4f60\u96a8\u6642\u53ef\u4ee5\u56de\u982d\u53bb\u6aa2\u67e5\u6709\u5426\u54ea\u908a\u58de\u6389\u3001bug\u5728\u54ea\u3002\u5f88\u591a\u5718\u968a\u6703\u6bcf\u5929\u628a\u6574\u7d44\u6e2c\u8a66\u8dd1\u4e00\u6b21\u3002\u9019\u8b93\u4f60\u5728\u628a\u7a0b\u5f0f\u4ea4\u7d66\u54c1\u7ba1\u90e8\u9580\u4e4b\u524d\uff0c\u53ef\u4ee5\u5f88\u8f15\u9b06\u7684\u628abug\u6293\u51fa\u4f86\u3002<\/p>\n

3. \u8b93\u4f60\u6539\u5584\u7cfb\u7d71\u8a2d\u8a08\u7684\u6642\u5019\uff0c\u4e0d\u6015\u5f04\u58de\u7cfb\u7d71<\/h3>\n

\u5176\u5be6\u5c31\u662f\u6e2c\u8a66\u5148\u884c3\u6b65\u9a5f\u7684\u7b2c3\u6b65\u3002\u901a\u5e38\u6e2c\u8a66\u5148\u884c\u5beb\u51fa\u4f86\u7684code\u4e0d\u592a\u9700\u8981\u91cd\u69cb\u3002\u6211\u770b\u904e\u5f88\u591a\u8d85\u7cdf\u7cd5\u7684\u7cfb\u7d71\uff0c\u5c31\u50cf\u7cbe\u795e\u75c5\u60a3\u4e00\u6a23\uff0c\u6839\u672c\u7121\u6cd5\u641e\u5b9a\u3002\u5982\u679c\u6709\u6e96\u5099\u597d\u55ae\u5143\u6e2c\u8a66\uff0c\u4f60\u5c31\u53ef\u4ee5\u5c0d\u7cfb\u7d71\u88e1\u9762\u6700\u96e3\u641e\u7684\u90e8\u4efd\u505a\u51fa\u6709\u6548\u7684\u91cd\u69cb\u3002<\/p>\n

4. \u5beb\u6e2c\u8a66\u6703\u8b93coding\u66f4\u597d\u73a9<\/h3>\n

\u4f60\u6703\u5148\u641e\u61c2\u81ea\u5df1\u7684code\u8981\u505a\u4ec0\u9ebc\u3002\u7136\u5f8c\u518d\u8b93\u5b83\u5b8c\u6210\u4efb\u52d9\u3002\u5c31\u7b97\u7cfb\u7d71\u9084\u6c92\u5168\u505a\u5b8c\uff0c\u4f60\u9084\u662f\u80fd\u770b\u5230code\u771f\u7684\u52d5\u8d77\u4f86\uff0c\u800c\u4e14\u771f\u7684\u6c92\u51fa\u932f\u3002\u4f60\u6703\u5f97\u5230\u4e00\u7a2e\u300c\u6211\u5b8c\u6210\u4e86\uff01\u300d\u7684\u611f\u89ba\u3002\u6bcf\u5206\u9418\u90fd\u6703\u4e0d\u65b7\u611f\u53d7\u5230\u5594\u3002\u53ea\u8981\u8a66\u8a66\u6e2c\u8a66\u5148\u884c\uff0c\u4f60\u5c31\u6703\u6574\u500b\u4ebahigh\u8d77\u4f86\u3001\u5c0d\u81ea\u5df1\u7684\u4f5c\u54c1\u611f\u5230\u9a55\u50b2\u3001\u88ab\u6fc0\u52f5\u53bb\u5b8c\u6210\u66f4\u591a\u4e8b\u60c5\u3002<\/p>\n

5. \u5b83\u5011\u53ef\u9760\u5730\u5c55\u73fe\u76ee\u524d\u9032\u5ea6<\/h3>\n

\u4f60\u4e0d\u7528\u70ba\u4e86\u7b49\u6574\u500b\u7cfb\u7d71\u7d44\u88dd\u8d77\u4f86\u800c\u591a\u7b49\u4e00\u500b\u6708\u3002\u5728\u7cfb\u7d71\u5b8c\u6210\u4e4b\u524d\u4f60\u5c31\u80fd\u5c55\u793a\u9032\u5ea6\u4e86\u3002\u4e0d\u4f46\u80fd\u8aaa\u81ea\u5df1\u5beb\u4e86code\uff0c\u9084\u80fd\u771f\u7684\u8dd1\u7d66\u5225\u4eba\u770b\u3002\u50b3\u7d71\u958b\u767c\u6709\u4ef6\u4e8b\u641e\u932f\u4e86\u3002\u300c\u5b8c\u6210\u300d\u4e0d\u7b49\u65bc\u4f60\u5beb\u4e86code\u7136\u5f8c\u4e1f\u51fa\u53bb\u3002\u300c\u5b8c\u6210\u300d\u61c9\u8a72\u662f\u4f60\u7684code\u80fd\u5728\u7cfb\u7d71\u88e1\u8dd1\uff0c\u800c\u4e14\u6c92bug\u3002\u5beb\u6e2c\u8a66\u6703\u8b93\u4f60\u66f4\u63a5\u8fd1\u9019\u9ede\u3002<\/p>\n

6. \u55ae\u5143\u6e2c\u8a66\u662f\u4e00\u7a2e\u4f7f\u7528\u7bc4\u4f8b<\/h3>\n

\u6211\u5011\u90fd\u78b0\u904e\u90a3\u7a2e\u4e0d\u77e5\u9053\u600e\u9ebc\u7528\u7684library\u3002\u901a\u5e38\u6211\u5011\u6703\u5148\u53bb\u627e\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u3002\u4f7f\u7528\u7bc4\u4f8b\u53ef\u7b97\u662f\u4e00\u7a2e\u6587\u4ef6\u3002\u4f46\u516c\u53f8\u5167\u90e8\u7684code\u901a\u5e38\u4e0d\u6703\u6709\u7bc4\u4f8b\u53ef\u770b\u3002\u6240\u4ee5\u53ea\u597d\u6162\u6162\u8a66\u3001\u5728\u7cfb\u7d71\u5167\u6771\u627e\u897f\u627e\u4e86\u3002\u56e0\u70ba\u90a3\u500b\u540c\u4e8b\u53ef\u80fd\u6839\u672c\u96e2\u8077\u4e86\uff0c\u60f3\u554f\u4ed6\u90fd\u6c92\u8fa6\u6cd5\u3002\u55ae\u5143\u6e2c\u8a66\u53ef\u4ee5\u7576\u4f5c\u4e00\u7a2e\u6587\u4ef6\u3002\u7576\u4f60\u4e0d\u77e5\u9053Foo\u985e\u5225\u600e\u9ebc\u7528\uff0c\u53bb\u770b\u4e00\u4e0b\u55ae\u5143\u6e2c\u8a66\u600e\u9ebc\u5beb\u7684\u5373\u53ef\u3002<\/p>\n

7. \u6e2c\u8a66\u5148\u884c\u6703\u5f37\u8feb\u4f60\u5bebcode\u524d\u5148\u505a\u898f\u5283<\/h3>\n

\u5148\u5beb\u6e2c\u8a66\u6703\u903c\u4f60\u5728\u52d5\u624b\u958b\u767c\u524d\u628a\u5fc5\u9808\u5b8c\u6210\u7684\u4e8b\u548c\u6574\u9ad4\u8a2d\u8a08\u60f3\u904e\u4e00\u904d\u3002\u4e0d\u4f46\u8b93\u4f60\u66f4\u5c08\u6ce8\uff0c\u9084\u80fd\u8b93\u8a2d\u8a08\u66f4\u6f02\u4eae\u3002<\/p>\n

8. \u5148\u5beb\u6e2c\u8a66\u80fd\u6e1b\u5c11bug\u7684\u6210\u672c<\/h3>\n

\u8d8a\u65e9\u767c\u73febug\u8d8a\u5bb9\u6613\u4fee\u3002\u4e4b\u5f8c\u51fa\u73fe\u7684bug\u901a\u5e38\u662f\u6539\u4e86\u597d\u5e7e\u500b\u5730\u65b9\u624d\u51fa\u73fe\u7684\uff0c
\n\u5c0e\u81f4\u5f88\u96e3\u6293\u51fa\u54ea\u88e1\u5c0e\u81f4\u4e86bug\u3002\u4e00\u958b\u59cb\u5148\u627e\u51fabug\u5728\u54ea\uff0c\u7136\u5f8c\u8981\u91cd\u65b0\u56de\u60f3\u9019\u6bb5code\u662f\u600e\u9ebc\u5beb\u7684\uff0c\u56e0\u70ba\u53ef\u80fd\u662f\u5e7e\u500b\u6708\u524d\u5beb\u7684\u3002\u6700\u5f8c\u624d\u7d42\u65bc\u5f04\u61c2\uff0c\u641e\u51fa\u4e00\u5957\u89e3\u6cd5\u3002\u53ea\u8981\u80fd\u6e1b\u5c11\u6293bug\u4ee5\u53ca\u4fee\u597dbug\u7684\u6642\u9593\uff0c\u5e7e\u4e4e\u90fd\u7b97\u5927\u8cfa\u3002\u5982\u679c\u5728\u6210\u54c1\u4ea4\u7d66\u54c1\u7ba1\u90e8\u9580\u6216\u662f\u9867\u5ba2\u4e4b\u524d\uff0c\u6211\u5011\u53ea\u82b1\u5e7e\u5929\u5c31\u627e\u51fabug\uff0c\u901a\u5e38\u7b97\u662f\u5f88\u5e78\u904b\u3002\u90a3\u5e7e\u82b1\u5e7e\u5206\u9418\u5c31\u627e\u51fabug\u5462\uff1f\u6e2c\u8a66\u5148\u884c\u5c31\u80fd\u505a\u5230\u9019\u9ede\u3002<\/p>\n

9. \u5b83\u6bd4\u4ee3\u78bc\u6aa2\u67e5\u7684\u6548\u679c\u597d<\/h3>\n

\u6709\u4eba\u8aaa\u4e8b\u524d\u4ee3\u78bc\u6aa2\u67e5\u6bd4\u4e8b\u5f8c\u6e2c\u8a66\u7cfb\u7d71\u66f4\u597d\uff0c\u56e0\u70ba\u6210\u672c\u6bd4\u8f03\u4f4e\u3002\u5728\u7cfb\u7d71\u5b8c\u6210\u4e4b\u5f8c\u624d\u6e2c\u8a66\u7cfb\u7d71\uff0c\u8981\u4fee\u597dbug\u53ef\u8aaa\u662f\u9ebb\u7169\u591a\u4e86\u3002\u8d8a\u65e9\u767c\u73febug\uff0c\u5c31\u8d8a\u7c21\u55ae\u3001\u8d8a\u4fbf\u5b9c\u3001\u8d8a\u597d\u641e\u5b9a\u3002\u4ee3\u78bc\u6aa2\u67e5\u7684\u597d\u8655\u5c31\u5728\u9019\uff1a\u53ea\u82b1\u5e7e\u5929\u5c31\u80fd\u6293\u51fabug\uff0c\u4e0d\u9700\u8981\u7b49\u5e7e\u500b\u6708\u3002\u4f46\u662f\u6e2c\u8a66\u5148\u884c\u6210\u672c\u66f4\u4f4e\u3002\u53ea\u8981\u5e7e\u5206\u9418\u5c31\u6293\u51fabug\uff0c\u9023\u5e7e\u5929\u90fd\u4e0d\u7528\u3002<\/p>\n

10. \u5e7e\u4e4e\u89e3\u6c7a\u4e86\u300c\u958b\u767c\u8005\u74f6\u9838\u300d\uff08coder\u2019s block\uff09<\/h3>\n

\u4e0d\u77e5\u9053\u4e0b\u4e00\u884c\u5beb\u4ec0\u9ebc\u55ce\uff1f\u5c31\u8ddf\u300c\u4f5c\u5bb6\u74f6\u9838\u300d\uff08writer\u2019s block\uff09\u4e00\u6a23\uff0c\u958b\u767c\u8005\u74f6\u9838\u5f88\u53ef\u80fd\u662f\u500b\u5927\u554f\u984c\u3002\u6e2c\u8a66\u5148\u884c\u6709\u7cfb\u7d71\u5730\u8655\u7406\u958b\u767c\u4e0a\u95dc\u65bc\u7d50\u69cb\u7684\u90e8\u4efd\uff0c\u8b93\u4f60\u80fd\u5c08\u5fc3\u5728\u9700\u8981\u5275\u9020\u7684\u90e8\u4efd\u3002\u4f60\u53ef\u80fd\u6703\u5361\u5728\u4e0b\u6bb5code\u4e0d\u77e5\u9053\u600e\u9ebc\u6e2c\u3001\u8a72\u600e\u9ebc\u901a\u904e\u6e2c\u8a66\uff0c\u4f46\u4f60\u6c38\u9060\u4e0d\u6703\u56e0\u70ba\u4e0b\u4e00\u6b65\u5361\u4f4f\u3002\u901a\u5e38\u6703\u6709\u5b8c\u5168\u76f8\u53cd\u7684\u7d50\u679c\uff1a\u4f60\u5f88\u60f3\u5728\u7d2f\u5012\u4e4b\u524d\u4f11\u606f\u4e00\u4e0b\uff0c\u4f46\u56e0\u70ba\u6e05\u695a\u770b\u5230\u524d\u9762\u7684\u9304\u4e86\uff0c\u6240\u4ee5\u6839\u672c\u4e0d\u60f3\u505c\u4e0b\u4f86\u3002<\/p>\n

11. \u55ae\u5143\u6e2c\u8a66\u8b93\u8a2d\u8a08\u66f4\u68d2<\/h3>\n

\u6e2c\u8a66\u4e00\u5c0f\u584acode\u6703\u5f37\u8feb\u4f60\u5b9a\u7fa9\u6e05\u695a\u90a3\u6bb5code\u8ca0\u8cac\u4ec0\u9ebc\u3002\u5982\u679c\u6e2c\u8d77\u4f86\u5f88\u7c21\u55ae\uff0c\u5c31\u8868\u793a\u5b83\u7684\u8cac\u4efb\u5f88\u660e\u78ba\uff0ccohesion\u5f88\u9ad8\u3002\u5982\u679c\u4e00\u6bb5code\u80fd\u88ab\u55ae\u5143\u6e2c\u8a66\uff0c\u90a3\u5c31\u8868\u793a\u5b83\u5f88\u5bb9\u6613\u5c31\u80fd\u653e\u9032\u7cfb\u7d71\u4e4b\u4e2d\uff0c\u5c31\u8ddf\u5b83\u5f88\u5bb9\u6613\u653e\u9032\u6e2c\u8a66\u4e4b\u4e2d\u4e00\u6a23\u3002\u5b83\u8ddf\u76f8\u95dc\u7684code\u53ea\u5177\u6709loose coupling \u3002 High cohesion\u8207loose coupling\u4ee3\u8868\u4e86\u51fa\u8272\u3001\u597d\u7dad\u8b77\u7684\u8a2d\u8a08\u3002\u5bb9\u6613\u6e2c\u8a66\u7684code\u4e5f\u5f88\u5bb9\u6613\u7dad\u8b77\u3002<\/p>\n

12. \u5beb\u6e2c\u8a66\u6703\u8b93\u958b\u767c\u901f\u5ea6\u66f4\u5feb<\/h3>\n

\u4e0d\u5beb\u55ae\u5143\u6e2c\u8a66\u4e5f\u8a31\u6703\u8b93\u901f\u5ea6\u66f4\u5feb\uff0c\u4f46\u7121\u6cd5\u4fdd\u8b49code\u771f\u7684\u80fd\u8dd1\u3002\u958b\u767c\u4e0a\u6703\u82b1\u4e00\u5806\u6642\u9593\u5728\u5728\u4e8b\u5f8c\u7684\u4feebug\u3002\u6e2c\u8a66\u5148\u884c\u6703\u6d88\u9664\u9019\u985e\u7684\u6d6a\u8cbb\uff0c\u5f9e\u4e00\u958b\u59cb\u5c31\u505a\u5c0d\u3001\u8b93bug\u66f4\u597d\u4fee\u3002<\/p>\n

\u5c31\u7b97\u597d\u8655\u9019\u9ebc\u591a\uff0c\u5f88\u591a\u5de5\u7a0b\u5e2b\u9084\u662f\u7e7c\u7e8c\u7dad\u6301\u4ed6\u5011\u7684\u8001\u6a23\u5b50\u3002\u5982\u679c\u4f60\u5728\u7d44\u7e54\u88e1\u6975\u5ea6\u91cd\u8996\u6d41\u7a0b\uff0c\u4f60\u8ddf\u4ed6\u5011\u4e00\u90e8\u4efd\u4eba\u6703\u8d77\u885d\u7a81\u3002\u6211\u53ea\u80fd\u795d\u4f60\u597d\u904b\u3002\u8a18\u4f4f\u4e00\u4ef6\u4e8b\uff0c\u4eba\u5011\u4e0d\u6703\u56e0\u70ba\u4e00\u500b\u6771\u897f\u807d\u8d77\u4f86\u4e0d\u932f\u5c31\u8cb7\u5e33\u3002\u4ed6\u5011\u53ea\u6709\u5728\u6975\u5ea6\u6e34\u671b\u3001\u8d85\u60f3\u5f97\u5230\u624b\u4f86\u54c1\u5690\u6642\u624d\u6703\u8cb7\u5e33\u3002\u5e0c\u671b\u4ee5\u4e0a\u5e7e\u9ede\u53ef\u4ee5\u5e6b\u52a9\u4f60\u8aaa\u670d\u4ed6\u5011\u3002<\/p>\n

\u4e0d\u904e\uff0c\u5982\u679c\u4f60\u662f\u524d\u8005\uff0c\u4e5f\u5c31\u662f\u90a3\u7a2e\u9811\u56fa\u7684\u5de5\u7a0b\u5e2b\uff0c\u4e0d\u5728\u4e4e\u597d\u7684\u8edf\u9ad4\u8a2d\u8a08\uff0c\u53ea\u5728\u4e4e\u5805\u6301\u5df1\u898b…\u3002\u55ef\uff0c\u6211\u89ba\u5f97\u4f60\u9084\u771f\u53ef\u6190\u3002<\/p>\n

(Photo via 8#X<\/a>, CC licensed)<\/p>\n","protected":false},"excerpt":{"rendered":"

\u300c\u5beb\u6e2c\u8a66\u7684\u597d\u8655\u662f\u4ec0\u9ebc\uff1f\u300d \u9019\u500b\u554f\u984c\u975e\u5e38\u96e3\u56de\u7b54\u3002\u901a\u5e38\u53ea\u80fd\u5f97\u5230\u300c\u53ea\u6709\u5beb\u4e86\u624d\u77e5\u9053\u300d\u9019\u7a2e\u542b\u7cca\u4e0d\u6e05\u7684\u7b54\u6848\u3002 \u6211\u6700\u8fd1\u627e\u5230T … \u7e7c\u7e8c\u95b1\u8b80 \u5148\u5beb\u55ae\u5143\u6e2c\u8a66\u768412\u500b\u597d\u8655\uff01<\/span> →<\/span> <\/a><\/p>\n","protected":false},"author":1,"featured_media":2839,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[2],"tags":[29],"_links":{"self":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/2821"}],"collection":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2821"}],"version-history":[{"count":19,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/2821\/revisions"}],"predecessor-version":[{"id":2845,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/2821\/revisions\/2845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/media\/2839"}],"wp:attachment":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}