{"id":88,"date":"2015-06-04T11:15:13","date_gmt":"2015-06-04T03:15:13","guid":{"rendered":"http:\/\/www.gdyhsys.com\/?p=88"},"modified":"2022-07-26T14:10:15","modified_gmt":"2022-07-26T06:10:15","slug":"when-we-talk-about-bdd","status":"publish","type":"post","link":"http:\/\/www.gdyhsys.com\/2015\/06\/04\/when-we-talk-about-bdd\/","title":{"rendered":"\u8bf4\u8d77BDD\uff0c\u4f60\u4f1a\u60f3\u5230\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u672c\u6587\u9996\u53d1\u4e8e\u300c<a href=\"http:\/\/www.gdyhsys.com\/2015\/06\/04\/when-we-talk-about-bdd\/?swcfpc=1\">BY\u6797\u5b50<\/a>\u300d\uff0c\u8f6c\u8f7d\u8bf7\u53c2\u8003<a href=\"http:\/\/www.gdyhsys.com\/copyright-statement\/\" title=\"\u7248\u6743\u58f0\u660e\">\u7248\u6743\u58f0\u660e<\/a>\u3002<\/p>\n<hr \/>\n<p>\u5728\u521a\u63a5\u89e6BDD\uff08Behavior Driven Development\uff0c\u884c\u4e3a\u9a71\u52a8\u5f00\u53d1\uff09\u7684\u65f6\u5019\uff0c\u6211\u4ee5\u4e3a\u5c31\u662f\u7528Cucumber\u8fd9\u6837\u7684\u5de5\u5177\u6765\u7f16\u5199\u573a\u666f\u7528\u4f8b\uff0c\u4ece\u800c\u5b9e\u73b0\u81ea\u52a8\u5316\u6d4b\u8bd5\uff0c\u751a\u81f3\u5f88\u957f\u65f6\u95f4\u5206\u4e0d\u6e05BDD\u548cATDD(Acceptance test driven development)\u5230\u5e95\u6709\u4ec0\u4e48\u533a\u522b\u3002<\/p>\n<p>\u90a3\u4e48\uff0cBDD\u771f\u7684\u5c31\u662f\u7528\u6765\u505a\u81ea\u52a8\u5316\u6d4b\u8bd5\u7684\u5417\uff1f\u672c\u6587\u5c31\u6765\u8ddf\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\u6211\u7406\u89e3\u7684BDD\u3002<\/p>\n<p><\/p>\n<h2>01 \u4e3a\u4ec0\u4e48\u8981BDD\uff1f<\/h2>\n<p>\u201c\u5f00\u53d1\u8f6f\u4ef6\u7cfb\u7edf\u6700\u56f0\u96be\u7684\u90e8\u5206\u5c31\u662f\u51c6\u786e\u8bf4\u660e\u5f00\u53d1\u4ec0\u4e48\u201d (\u201cThe hardest single part of building a software system is deciding precisely what to build\u201d \u2014 No Silver Bullet, Fred Brooks) \u3002<\/p>\n<p>\u573a\u666f\u4e00\uff1a\u4e1a\u52a1\u5206\u6790\u4eba\u5458\u89c9\u5f97\u81ea\u5df1\u5206\u6790\u7684\u9700\u6c42BDD\u5df2\u7ecf\u5199\u7684\u5f88\u6e05\u6670\u4e86\uff0c\u5e76\u4e14\u8ddf\u6280\u672f\u4eba\u5458\u8fdb\u884c\u4e86\u8db3\u591f\u7684\u6c9f\u901a\uff0c\u53ef\u662f\u5f00\u53d1\u5b8c\u505aDesk check\u7684\u65f6\u5019\uff0c\u53d1\u73b0\u6240\u5f00\u53d1\u7684\u529f\u80fd\u8fd8\u662f\u8ddf\u671f\u671b\u6709\u5dee\u8ddd\u3002<br \/>\n\u573a\u666f\u4e8c\uff1a\u5f00\u53d1\u56e2\u961f\u8f9b\u8f9b\u82e6\u82e6\u5f00\u53d1\u5b8c\u4e00\u4e2a\u529f\u80fd\uff0c\u6ee1\u6000\u4fe1\u5fc3\u7684\u53bb\u7ed9\u4ea7\u54c1\u7ecf\u7406\/\u5ba2\u6237\u5c55\u793a\u7684\u65f6\u5019\uff0c\u624d\u53d1\u73b0\u539f\u6765\u5ba2\u6237\u9700\u6c42\u7684\u529f\u80fd\u4e0d\u662f\u8fd9\u6837\u7684\u3002<\/p>\n<p>\u8fd9\u4e9b\u573a\u666f\u662f\u4e0d\u662f\u4f3c\u66fe\u76f8\u8bc6\uff1f\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\uff1f\u7b2c\u4e00\u4e2a\u573a\u666f\u662f\u5f00\u53d1\u56e2\u961f\u5185\u90e8\u6280\u672f\u4eba\u5458\u8ddf\u9700\u6c42\u5206\u6790\u4eba\u5458\u7684\u7406\u89e3\u6709\u504f\u5dee\uff0c\u5bfc\u81f4\u5927\u5bb6\u7406\u89e3\u7684\u9700\u6c42\u5176\u5b9e\u662f\u4e0d\u4e00\u6837\u7684\uff1b\u7b2c\u4e8c\u4e2a\u573a\u666f\u662f\u5f00\u53d1\u56e2\u961f\u6ca1\u6709\u771f\u6b63\u7406\u89e3\u4ea7\u54c1\u7ecf\u7406\uff0f\u5ba2\u6237\u6240\u63d0\u51fa\u6765\u7684\u771f\u5b9e\u9700\u6c42\uff0c\u5bfc\u81f4\u5f00\u53d1\u7684\u4ea7\u54c1\u8ddf\u9700\u6c42\u4e0d\u4e00\u81f4\u3002\u5176\u5b9e\uff0c\u4ea7\u751f\u8fd9\u4e24\u4e2a\u4e0d\u4e00\u81f4\u7684\u771f\u6b63\u539f\u56e0\u662f\u56e0\u4e3a\u4e0d\u540c\u89d2\u8272\u6709\u7740\u4e0d\u540c\u7684\u9886\u57df\u77e5\u8bc6\uff0c\u8bf4\u7740\u4e0d\u540c\u7684\u8bed\u8a00\uff0c\u5927\u5bb6\u5728\u6c9f\u901a\u7684\u65f6\u5019\uff0c\u5982\u679c\u90fd\u7528\u81ea\u5df1\u9886\u57df\u8bed\u8a00\uff0c\u5fc5\u7136\u4f1a\u4ea7\u751f\u6c9f\u901a\u4ee3\u6c9f\uff0c\u5bfc\u81f4\u7406\u89e3\u7684\u4e0d\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u9886\u57df\u77e5\u8bc6\u4e0d\u540c\u3001\u8bed\u8a00\u4e0d\u901a\u5bfc\u81f4\u6c9f\u901a\u969c\u788d\uff0c\u8fd9\u4e2a\u5ba2\u89c2\u5b58\u5728\u7684\u95ee\u9898\u8be5\u5982\u4f55\u89e3\u51b3\u5462\uff1fBDD\u6b63\u662f\u4e3a\u6b64\u800c\u751f\u3002<\/p>\n<h2>02 BDD\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>BDD\u7684\u63d0\u51fa\u8005Dan North\u5f3a\u8c03BDD\u4e0d\u662f\u5173\u4e8e\u6d4b\u8bd5\u7684\uff0c\u5b83\u662f\u5728\u5e94\u7528\u7a0b\u5e8f\u5b58\u5728\u4e4b\u524d\uff0c\u5199\u51fa\u7528\u4f8b\u4e0e\u671f\u671b\uff0c\u4ece\u800c\u63cf\u8ff0\u5e94\u7528\u7a0b\u5e8f\u7684\u884c\u4e3a\uff0c\u5e76\u4e14\u4fc3\u4f7f\u5728\u9879\u76ee\u4e2d\u7684\u4eba\u4eec\u5f7c\u6b64\u4e92\u76f8\u6c9f\u901a\u3002<\/p>\n<p>\u8981\u7ed9BDD\u4e0b\u4e2a\u6e05\u6670\u6613\u61c2\u7684\u5b9a\u4e49\u5f88\u96be\uff0c\u5305\u62ec\u5927\u5e08\u4eec\u4e5f\u8fd9\u4e48\u8ba4\u4e3a\uff0c\u8fd9\u91cc\u8bd5\u7740\u603b\u7ed3\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ol>\n<li>\u5173\u6ce8\u7684\u662f\u4e1a\u52a1\u9886\u57df\uff0c\u800c\u4e0d\u662f\u6280\u672f\uff1aBDD\u5f3a\u8c03\u7528\u9886\u57df\u7279\u5b9a\u8bed\u8a00\uff08DSL, domain specific language\uff09\u63cf\u8ff0\u7528\u6237\u884c\u4e3a\uff0c\u5b9a\u4e49\u4e1a\u52a1\u9700\u6c42\uff0c\u800c\u4e0d\u4f1a\u5173\u5fc3\u7cfb\u7edf\u7684\u6280\u672f\u5b9e\u73b0\u3002<\/li>\n<li>\u4e0d\u662f\u5de5\u5177\uff0c\u5f3a\u8c03\u7684\u662f\u4e00\u79cd\u534f\u4f5c\u65b9\u5f0f\uff1aBDD\u8981\u6c42\u5404\u4e2a\u89d2\u8272\u5171\u540c\u53c2\u4e0e\u7cfb\u7edf\u884c\u4e3a\u7684\u6316\u6398\u548c\u5b9a\u4e49\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u4e1a\u52a1\u4ef7\u503c\u7684\u4e00\u81f4\u7406\u89e3\u3002<\/li>\n<li>\u4e0d\u662f\u5173\u4e8e\u6d4b\u8bd5\u7684\uff1aBDD\u6e90\u81eaTDD\uff0c\u53c8\u4e0d\u540c\u4e8eTDD\uff0c\u91cd\u70b9\u4e0d\u662f\u5173\u4e8e\u6d4b\u8bd5\u7684\uff0c\u4f46\u53ef\u4ee5\u6307\u5bfc\u66f4\u597d\u7684\u505a\u81ea\u52a8\u5316\u6d4b\u8bd5\u3002<\/li>\n<li>\u5168\u6808\u654f\u6377\u65b9\u6cd5\uff1aBDD\u4fc3\u4f7f\u56e2\u961f\u6240\u6709\u89d2\u8272\u4ece\u9700\u6c42\u5230\u6700\u540e\u7684\u6d4b\u8bd5\u9a8c\u8bc1\uff0c\u8fdb\u884c\u9ad8\u5ea6\u7684\u534f\u4f5c\u548c\u6c9f\u901a\uff0c\u4ee5\u4ea4\u4ed8\u6700\u6709\u4ef7\u503c\u7684\u529f\u80fd\u3002<\/li>\n<\/ol>\n<h2>03 BDD\u600e\u4e48\u505a\uff1f<\/h2>\n<p>\u7528\u4f8b\u573a\u666f\u7684\u63cf\u8ff0\u683c\u5f0f\u201cGIVEN... WHEN... THEN... \u201d\u5bf9\u5927\u5bb6\u90fd\u4e0d\u964c\u751f\uff0c\u4f46\u7528\u8fd9\u4e2a\u683c\u5f0f\u5199\u51fa\u597d\u7684\u7528\u4f8b\u5374\u662f\u975e\u5e38\u7684\u96be\uff0c\u5c24\u5176\u662f\u65b0\u624b\u3002\u8fd9\u91cc\u603b\u7ed3\u51e0\u70b9\u4f9b\u5927\u5bb6\u53c2\u8003\uff1a<\/p>\n<h3>1.\u4e1a\u52a1\u5c42\u62bd\u53d6\uff0c\u4e1a\u52a1\u8bed\u8a00\u63cf\u8ff0<\/h3>\n<p>\u6839\u636e\u4e1a\u52a1\u6d41\u7a0b\u627e\u51fa\u5bf9\u5e94\u7684\u6570\u636e\u6d41\uff0c\u5728\u6bcf\u4e2a\u6570\u636e\u505c\u7559\u70b9\u6216\u8005\u6570\u636e\u53d1\u751f\u53d8\u5316\u7684\u70b9\u8fdb\u884c\u7eb5\u5207\uff0c\u62bd\u53d6\u51fa\u4e00\u4e2a\u4e2a\u7528\u4f8b\u573a\u666f\u3002\u4e0b\u9762\u4ee5\u4e00\u4e2a\u771f\u5b9e\u4e1a\u52a1\u6765\u8bf4\u660e\u3002<\/p>\n<p><em>\u5b9e\u4f8b\uff1a<\/em><br \/>\n<em>\u5458\u5de5\u5728\u4f01\u4e1a\u7cfb\u7edf\u521b\u5efa\u7a7a\u767d\u95ee\u5377\uff0c\u53d1\u9001\u7ed9\u59d4\u6258\u4eba\uff0c\u59d4\u6258\u4eba\u53ef\u4ee5\u5728\u7528\u6237\u7cfb\u7edf\u770b\u5230\u95ee\u5377\u5e76\u586b\u5199\uff0c\u586b\u5199\u5b8c\u6bd5\u63d0\u4ea4\u540e\uff0c\u5458\u5de5\u53ef\u4ee5\u5728\u4f01\u4e1a\u7cfb\u7edf\u770b\u5230\u586b\u5b8c\u7684\u95ee\u5377\u62a5\u544a\u3002\u4e1a\u52a1\u6d41\u7a0b\u548c\u6570\u636e\u6d41\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u6839\u636e\u524d\u9762\u63cf\u8ff0\u7684\u65b9\u6cd5\u53ef\u4ee5\u5207\u5206\u51fa\u56db\u4e2a\u7528\u4f8b\u573a\u666f\u3002<\/em><\/p>\n<p><\/p>\n<p>\u4e1a\u52a1\u573a\u666f\u5207\u5206\u5b9e\u4f8b\u573a\u666f\u7684\u63cf\u8ff0\u8bed\u8a00\u4e00\u5b9a\u662f\u4e1a\u52a1\u9886\u57df\u53ef\u61c2\u7684\uff0c\u4e0d\u8981\u6d89\u53ca\u4efb\u4f55\u5b9e\u73b0\u76f8\u5173\u7684\u6280\u672f\u7ec6\u8282\u3002\u6240\u63cf\u8ff0\u7684\u573a\u666f\u4e00\u5b9a\u662f\u4ece\u4e1a\u52a1\u5c42\u62bd\u8c61\u51fa\u6765\uff0c\u4f53\u73b0\u771f\u5b9e\u4e1a\u52a1\u4ef7\u503c\u7684\u3002<\/p>\n<h3>2.\u6280\u672f\u4eba\u5458\u53ef\u61c2\uff0c\u81ea\u52a8\u5316\u53cb\u597d<\/h3>\n<p>\u6240\u63cf\u8ff0\u7684\u7528\u4f8b\u573a\u666f\u8981\u80fd\u9a71\u52a8\u5f00\u53d1\uff0c\u5fc5\u987b\u8981\u8ba9\u6280\u672f\u4eba\u5458\u6613\u4e8e\u7406\u89e3\uff1b\u8981\u6307\u5bfc\u81ea\u52a8\u5316\u6d4b\u8bd5\uff0c\u8fd8\u5f97\u8981\u6c42\u5bf9\u4e8e\u81ea\u52a8\u5316\u7684\u5b9e\u73b0\u662f\u53cb\u597d\u7684\u3002<\/p>\n<p>\u8fd9\u4e00\u70b9\u4f3c\u4e4e\u662f\u8ddf\u7b2c\u4e00\u70b9\u6709\u4e9b\u77db\u76fe\uff0c\u4f46\u6211\u4eec\u4e25\u683c\u9075\u5b88BDD\u7684\u683c\u5f0f\u8981\u6c42\u8fd8\u662f\u53ef\u4ee5\u505a\u5230\u7684\uff1a<\/p>\n<ul>\n<li>GIVEN\u4ece\u53e5\u63cf\u8ff0\u7684\u662f\u573a\u666f\u7684\u524d\u63d0\u6761\u4ef6\u3001\u521d\u59cb\u72b6\u6001\uff0c\u901a\u5e38\u662f\u4e00\u79cd\u73b0\u5728\u5b8c\u6210\u65f6\u6001\uff1b<\/li>\n<li>WHEN\u4ece\u53e5\u662f\u91c7\u53d6\u67d0\u4e2a\u52a8\u4f5c\u6216\u8005\u662f\u53d1\u751f\u67d0\u4e2a\u4e8b\u4ef6\uff0c\u4e00\u5b9a\u662f\u52a8\u8bcd\uff0c\u901a\u5e38\u662f\u4e00\u822c\u73b0\u5728\u65f6\uff1b<\/li>\n<li>THEN\u4ece\u53e5\u7528\u201c\u5e94\u8be5\u2026(should be\u2026)\u201d\u6765\u63cf\u8ff0\u4e00\u79cd\u671f\u671b\u7684\u7ed3\u679c\uff0c\u800c\u4e0d\u7528\u65ad\u8a00\uff08assert\uff09\uff0c\u540e\u8005\u4e0e\u6d4b\u8bd5\u5173\u8054\u66f4\u7d27\u5bc6<\/li>\n<\/ul>\n<h3>3.\u6570\u636e\u9a71\u52a8\uff0c\u9700\u6c42\u5b9e\u4f8b\u5316<\/h3>\n<p>\u62bd\u8c61\u7684\u4e1a\u52a1\u8bed\u8a00\u63cf\u8ff0\u7684\u9700\u6c42\uff0c\u5f80\u5f80\u7531\u4e8e\u592a\u62bd\u8c61\u800c\u7f3a\u5931\u6389\u5f88\u591a\u5173\u952e\u4fe1\u606f\uff0c\u5bfc\u81f4\u4e0d\u540c\u4eba\u5458\u5bf9\u9700\u6c42\u7406\u89e3\u7684\u4e0d\u4e00\u81f4\u3002\u60f3\u8981\u65e2\u62bd\u8c61\u53c8\u80fd\u5305\u542b\u7ec6\u8282\u4fe1\u606f\uff0c\u5c31\u9700\u8981\u91c7\u7528\u9700\u6c42\u5b9e\u4f8b\u6765\u63cf\u8ff0\u3002\u7b80\u5355\u8bf4\u6765\uff0c\u5c31\u662f\u7ed9\u573a\u666f\u7528\u4f8b\u4e3e\u4f8b\u8bf4\u660e\u3002\u4e3e\u4f8b\u5c31\u4f1a\u9700\u8981\u5217\u4e3e\u6570\u636e\uff0c\u5982\u679c\u5728\u573a\u666f\u7528\u4f8b\u63cf\u8ff0\u91cc\u8fb9\u76f4\u63a5\u6dfb\u52a0\u6570\u636e\u5b9e\u4f8b\uff0c\u90a3\u6837\u7684\u7528\u4f8b\u5c06\u4f1a\u5f88\u6df7\u4e71\uff0c\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u90fd\u975e\u5e38\u5dee\u3002\u5982\u679c\u6211\u4eec\u80fd\u591f\u5728\u63cf\u8ff0\u573a\u666f\u7684\u7528\u4f8b\u91cc\u8fb9\u7528\u4e00\u4e9b\u53d8\u91cf\u6765\u4ee3\u66ff\uff0c\u628a\u53d8\u91cf\u5bf9\u5e94\u7684\u503c\uff08\u6570\u636e\uff09\u63d0\u53d6\u51fa\u6765\u5b58\u4e3a\u4e00\u4e2a\u8868\u683c\u6216\u8005\u72ec\u7acb\u7684\u6587\u4ef6\uff0c\u8fd9\u6837\u5c06\u4f1a\u4f7f\u5f97\u7528\u4f8b\u7684\u53ef\u8bfb\u6027\u5f88\u597d\uff0c\u800c\u4e14\u4e5f\u4e0d\u4f1a\u7f3a\u5931\u7ec6\u8282\u4fe1\u606f\uff08\u6570\u636e\uff09\uff0c\u540e\u671f\u7684\u7ef4\u62a4\u548c\u4fee\u6539\u4e5f\u8f83\u4e3a\u65b9\u4fbf\u3002\u8fd9\u5c31\u662f\u6570\u636e\u9a71\u52a8\u7684\u65b9\u6cd5\u6765\u63cf\u8ff0\u5b9e\u4f8b\u5316\u7684\u9700\u6c42\u3002<\/p>\n<p>\u4e0b\u9762\u4e3e\u51e0\u4e2a\u4f8b\u5b50\uff0c\u5927\u5bb6\u4f53\u4f1a\u4e00\u4e0b\uff1a<\/p>\n<p><strong>\u573a\u666f\u4e00\uff1a\u68c0\u67e5\u6536\u4ef6\u7bb1\uff0c\u53ef\u4ee5\u770b\u51fa\u7b2c\u4e09\u4e2a\u6e05\u6670\u660e\u4e86\u4e14\u80fd\u4f53\u73b0\u4e1a\u52a1\u4ef7\u503c\uff0c\u6bd4\u8f83\u7b26\u5408\u4e0a\u9762\u7684\u8981\u6c42\u3002<\/strong><\/p>\n<p><\/p>\n<p><strong>\u573a\u666f\u4e8c\uff1a\u9650\u5236\u975e\u6cd5\u7528\u6237\u67e5\u770b\u67d0\u4e9b\u53d7\u9650\u5185\u5bb9\uff0cBDD\u8981\u5f3a\u8c03\u4ec0\u4e48\uff08What\uff09\uff0c\u800c\u4e0d\u662f\u600e\u4e48\uff08How\uff09\uff0c\u7b2c\u4e8c\u4e2a\u5199\u7684\u6bd4\u8f83\u597d\u3002<\/strong><\/p>\n<p><\/p>\n<p><strong>\u573a\u666f\u4e09\uff1a\u6dfb\u52a0\u56fe\u4e66\u5230\u8d2d\u7269\u8f66\u5e76\u8ba1\u7b97\u603b\u989d<\/strong><\/p>\n<p><\/p>\n<p>BDD\u7684\u5de5\u5177\u6709Cucumber\u3001JBehave\u3001Twist\u3001Concordion\u7b49\uff0c\u5de5\u5177\u7684\u4f18\u7f3a\u70b9\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u7f51\u4e0a\u90fd\u6709\u4e30\u5bcc\u7684\u6587\u6863\u53ef\u53c2\u8003\uff0c\u5728\u6b64\u4e0d\u4f5c\u4ecb\u7ecd\u3002<\/p>\n<h2>04 BDD\u6709\u4ec0\u4e48\u597d\u5904\uff1f<\/h2>\n<p>BDD\u7684\u4f5c\u7528\u662f\u628a\u5229\u76ca\u5173\u7cfb\u4eba\u3001\u4ea4\u4ed8\u56e2\u961f\u7b49\u4e0d\u540c\u65b9\u9762\u7684\u9879\u76ee\u76f8\u5173\u4eba\u5458\u96c6\u4e2d\u5230\u4e00\u8d77\uff0c\u5f62\u6210\u5171\u540c\u7684\u7406\u89e3\uff0c\u5171\u540c\u7684\u4ef7\u503c\u89c2\u4ee5\u53ca\u5171\u540c\u7684\u671f\u671b\u503c\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\uff1a<\/p>\n<ul>\n<li>\u5173\u6ce8\u7528\u6237\u884c\u4e3a<\/li>\n<li>\u4ea4\u4ed8\u6700\u6709\u7528\u7684\u529f\u80fd<\/li>\n<li>\u5728\u56e2\u961f\u5185\u90e8\u7ef4\u62a4\u4e00\u81f4\u7684\u672f\u8bed<\/li>\n<li>\u63a2\u7a76\u9700\u6c42\u5b9e\u4f8b<\/li>\n<li>\u7f16\u5199\u548c\u7ef4\u62a4\u9700\u6c42<\/li>\n<li>\u521b\u5efa\u6d3b\u7684\u6587\u6863<\/li>\n<li>\u6d88\u9664\u534f\u4f5c\u4e0e\u6c9f\u901a\u969c\u788d<\/li>\n<\/ul>\n<h2>05 \u4ec0\u4e48\u6837\u7684\u9879\u76ee\u9002\u5408BDD\uff1f<\/h2>\n<p>\u7b80\u5355\u7684\u4e00\u6b21\u6027\u9879\u76ee\uff0c\u6c9f\u901a\u4ea4\u6d41\u6210\u672c\u90fd\u8f83\u4f4e\u7684\u60c5\u51b5\u4e0b\uff0c\u6ca1\u6709\u5fc5\u8981\u4f7f\u7528BDD\uff1b<\/p>\n<p>\u4e1a\u52a1\u6bd4\u8f83\u8f7b\u91cf\uff0c\u91cd\u5728\u6280\u672f\u65b9\u9762\u7684\u9879\u76ee\uff0c\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u767d\u677f\u4e0a\u7684BDD\uff0c\u4e0d\u9700\u8981\u5728BDD\u5de5\u5177\u8bb0\u5f55\u9700\u6c42\u7528\u4f8b\u6587\u6863\uff1b<\/p>\n<p>\u4e1a\u52a1\u590d\u6742\u3001\u56e2\u961f\u6210\u5458\u8f83\u591a\u7684\u9879\u76ee\uff0c\u6c9f\u901a\u6210\u672c\u9ad8\uff0cBDD\u5f88\u6709\u5fc5\u8981\u3002<\/p>\n<h2>06 \u5e38\u89c1\u7591\u60d1<\/h2>\n<h4>1. BDD\u4e0eTDD\/ATDD<\/h4>\n<p>TDD\u662f\u6d4b\u8bd5\u9a71\u52a8\u5f00\u53d1\uff0cATDD\u662f\u9a8c\u6536\u6d4b\u8bd5\u9a71\u52a8\u5f00\u53d1\uff0c\u90fd\u662f\u5173\u4e8e\u6d4b\u8bd5\u7684\uff0c\u662f\u4e0e\u6240\u5f00\u53d1\u7684\u7cfb\u7edf\u7d27\u5bc6\u8054\u7cfb\u7684\u3002\u800cBDD\u5219\u4e0d\u540c\uff0c\u524d\u9762\u63d0\u5230\u8fc7BDD\u4e0d\u662f\u5173\u4e8e\u6d4b\u8bd5\u7684\uff0c\u7740\u91cd\u5173\u6ce8\u9700\u6c42\u3001\u5173\u6ce8\u5ba2\u6237\u7684\u4e1a\u52a1\u4ef7\u503c\uff0c\u6240\u63cf\u8ff0\u7684\u9700\u6c42\u7528\u4f8b\u662f\u53ef\u4ee5\u72ec\u7acb\u4e8e\u8f6f\u4ef6\u7cfb\u7edf\u5b58\u5728\u7684\uff0c\u56e0\u4e3a\u5ba2\u6237\u7684\u4e1a\u52a1\u662f\u59cb\u7ec8\u5b58\u5728\u7684\uff0c\u4e0d\u53d6\u51b3\u4e8e\u662f\u5426\u6709\u8f6f\u4ef6\u7cfb\u7edf\u6765\u652f\u6491\u3002<\/p>\n<h4>2. BDD\u4e0eSBE<\/h4>\n<p>SBE(Specification By Example\uff0c\u5b9e\u4f8b\u5316\u9700\u6c42)\u662f\u5728BDD\u4e4b\u540e\u7531Gojko\u63d0\u51fa\u6765\u7684\uff0c\u4e5f\u662f\u5173\u4e8e\u9700\u6c42\u7684\uff0c\u4e3b\u8981\u5f3a\u8c03\u901a\u8fc7\u5217\u4e3e\u5b9e\u4f8b\u53d1\u73b0\u9700\u6c42\u4e2d\u7684\u7f3a\u5931\u6982\u5ff5\u3002BDD\u4e5f\u662f\u5173\u6ce8\u9700\u6c42\u7684\uff0c\u540c\u6837\u4f1a\u4f7f\u7528\u5b9e\u4f8b\u6765\u63cf\u8ff0\u884c\u4e3a\u3002\u4e24\u8005\u7684\u672c\u8d28\u6ca1\u6709\u533a\u522b\uff0c\u53ea\u662f\u6982\u5ff5\u7684\u5dee\u5f02\u3002<\/p>\n<hr \/>\n<p>\u672c\u6587\u9996\u53d1\u4e8e\u300c<a href=\"http:\/\/www.gdyhsys.com\/2015\/06\/04\/when-we-talk-about-bdd\/?swcfpc=1\">BY\u6797\u5b50<\/a>\u300d\uff0c\u8f6c\u8f7d\u8bf7\u53c2\u8003<a href=\"http:\/\/www.gdyhsys.com\/copyright-statement\/\" title=\"\u7248\u6743\u58f0\u660e\">\u7248\u6743\u58f0\u660e<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u7bc7\u5168\u65b9\u4f4d\u4ecb\u7ecdBDD\uff08\u884c\u4e3a\u9a71\u52a8\u5f00\u53d1\uff09\u7684\u6587\u7ae0\u3002<\/p>\n","protected":false},"author":1,"featured_media":209,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[114],"tags":[43,44,45,35],"yoast_head":"\n<title>BDD - 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