{"id":3905,"date":"2025-06-01T11:33:22","date_gmt":"2025-06-05T03:46:21","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3905"},"modified":"2025-06-05T11:33:22","modified_gmt":"2025-06-05T03:46:21","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e6%80%a7%e8%83%bd%e6%b8%ac%e8%a9%a6","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e6%80%a7%e8%83%bd%e6%b8%ac%e8%a9%a6\/","title":{"rendered":"**2025 \u6700\u65b0\u6307\u5357\uff1a\u4f7f\u7528 Swift \u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u638c\u63e1 XCTest \u6846\u67b6\u7684\u6700\u4f73\u5be6\u8e10**"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0\u6307\u5357\uff1a\u4f7f\u7528 Swift \u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u638c\u63e1 XCTest \u6846\u67b6\u7684\u6700\u4f73\u5be6\u8e10<\/h1>\n

Swift \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u958b\u767c\u5404\u7a2e\u61c9\u7528\u7a0b\u5f0f\u3002\u6027\u80fd\u6e2c\u8a66\u4f5c\u70ba\u958b\u767c\u904e\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u74b0\uff0c\u80fd\u5920\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u8207\u53ef\u9760\u6027\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Swift \u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u7279\u5225\u662f\u5229\u7528 XCTest \u6846\u67b6\u4f86\u7de8\u5beb\u8207\u57f7\u884c\u6027\u80fd\u6e2c\u8a66\u3002<\/p>\n

\u4ec0\u9ebc\u662f XCTest \u6846\u67b6\uff1f<\/h2>\n

XCTest \u6846\u67b6\u662f Apple \u63d0\u4f9b\u7684\u4e00\u5957\u6e2c\u8a66\u5de5\u5177\uff0c\u5c08\u70ba Swift \u61c9\u7528\u7a0b\u5f0f\u8a2d\u8a08\u3002\u5b83\u4e0d\u50c5\u652f\u63f4\u55ae\u5143\u6e2c\u8a66\uff0c\u9084\u80fd\u9032\u884c\u6027\u80fd\u6e2c\u8a66\u548c UI \u6e2c\u8a66\u3002\u4f7f\u7528 XCTest\uff0c\u53ef\u4ee5\u6709\u6548\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u7684\u529f\u80fd\u6b63\u5e38\u904b\u4f5c\uff0c\u4e26\u4fdd\u6301\u9ad8\u6548\u80fd\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528 XCTest \u6846\u67b6\u4f86\u7de8\u5beb\u6027\u80fd\u6e2c\u8a66\uff1f<\/h2>\n

\u8981\u958b\u59cb\u4f7f\u7528 XCTest \u6846\u67b6\u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u60a8\u9700\u8981\u5728 Xcode \u4e2d\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6e2c\u8a66\u9805\u76ee\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 XCTest \u7684 API \u4f86\u7de8\u5beb\u6027\u80fd\u6e2c\u8a66\u3002<\/p>\n

### \u7de8\u5beb\u6027\u80fd\u6e2c\u8a66\u7684\u57fa\u672c\u7bc4\u4f8b<\/p>\n

\u4f7f\u7528 XCTest \u63d0\u4f9b\u7684 `measure` \u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u6e2c\u8a66\u67d0\u500b\u529f\u80fd\u7684\u6548\u80fd\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u9019\u500b\u65b9\u6cd5\u7684\u7bc4\u4f8b\uff1a<\/p>\n

“`swift
\nfunc testPerformanceExample() {
\n measure {
\n \/\/ \u5728\u6b64\u8655\u653e\u7f6e\u8981\u6e2c\u8a66\u7684\u7a0b\u5f0f\u78bc\uff0c\u4f8b\u5982\u4e00\u500b\u8a08\u7b97\u4efb\u52d9
\n let _ = (1…1000).map { 0 *<\/span>0 }
\n }
\n}
\n“`<\/p>\n

### \u4f7f\u7528\u671f\u671b\u503c\u9032\u884c\u6027\u80fd\u6e2c\u8a66<\/p>\n

\u9664\u4e86 `measure` \u65b9\u6cd5\u5916\uff0c\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528 `expectation` \u65b9\u6cd5\u4f86\u9032\u884c\u66f4\u8907\u96dc\u7684\u6e2c\u8a66\u3002\u9019\u53ef\u4ee5\u5e6b\u52a9\u60a8\u78ba\u4fdd\u67d0\u4e9b\u64cd\u4f5c\u5728\u9810\u5b9a\u7684\u6642\u9593\u5167\u5b8c\u6210\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7bc4\u4f8b\uff1a<\/p>\n

“`swift
\nfunc testPerformanceWithExpectation() {
\n let expectation = self.expectation(description: “Performance test expectation”)<\/p>\n

measure {
\n \/\/ \u6a21\u64ec\u67d0\u500b\u529f\u80fd\uff0c\u4f8b\u5982\u4e00\u500b\u8017\u6642\u7684 API \u8acb\u6c42
\n DispatchQueue.global().async {
\n \/\/ \u5047\u8a2d\u6211\u5011\u9032\u884c\u67d0\u9805\u64cd\u4f5c
\n expectation.fulfill()
\n }
\n }<\/p>\n

\/\/ \u7b49\u5f85\u671f\u671b\u5b8c\u6210
\n waitForExpectations(timeout: 5) { error in
\n if let error = error {
\n XCTFail(“Expectation failed with error: \\(error)”)
\n }
\n }
\n}
\n“`<\/p>\n

\u5982\u4f55\u904b\u884c\u6027\u80fd\u6e2c\u8a66\uff1f<\/h2>\n

\u904b\u884c\u6027\u80fd\u6e2c\u8a66\u7684\u904e\u7a0b\u8207\u5176\u4ed6\u6e2c\u8a66\u985e\u578b\u76f8\u4f3c\u3002\u5728 Xcode \u4e2d\uff0c\u60a8\u53ea\u9700\u9078\u64c7 **Product** > **Test**\u3002\u63a5\u8457\uff0c\u9078\u64c7\u8981\u57f7\u884c\u7684\u6e2c\u8a66\u9805\u76ee\uff0c\u7136\u5f8c\u9ede\u64ca **Run** \u6309\u9215\u5373\u53ef\u3002Xcode \u5c07\u986f\u793a\u6e2c\u8a66\u7d50\u679c\uff0c\u5305\u62ec\u6bcf\u500b\u6e2c\u8a66\u7684\u57f7\u884c\u6642\u9593\u548c\u7d50\u679c\u3002\u82e5\u6e2c\u8a66\u7d50\u679c\u4e0d\u7b26\u5408\u9810\u671f\uff0c\u60a8\u53ef\u4ee5\u4f9d\u64da\u7d50\u679c\u9032\u884c\u76f8\u61c9\u7684\u512a\u5316\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664\u8207\u6027\u80fd\u512a\u5316\u5efa\u8b70<\/h2>\n

\u5728\u9032\u884c\u6027\u80fd\u6e2c\u8a66\u7684\u904e\u7a0b\u4e2d\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u554f\u984c\uff0c\u4f8b\u5982\u6e2c\u8a66\u4e0d\u7a69\u5b9a\u6216\u57f7\u884c\u6642\u9593\u904e\u9577\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n

– **\u78ba\u4fdd\u6e2c\u8a66\u74b0\u5883\u4e00\u81f4\u6027**\uff1a\u5728\u76f8\u540c\u689d\u4ef6\u4e0b\u904b\u884c\u6e2c\u8a66\uff0c\u907f\u514d\u5176\u4ed6\u9032\u7a0b\u5f71\u97ff\u6e2c\u8a66\u7d50\u679c\u3002
\n– **\u591a\u6b21\u6e2c\u8a66**\uff1a\u9032\u884c\u591a\u6b21\u6e2c\u8a66\u4ee5\u7372\u53d6\u5e73\u5747\u503c\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u6e96\u78ba\u5730\u8a55\u4f30\u6027\u80fd\u3002
\n– **\u6aa2\u67e5\u4ee3\u78bc\u908f\u8f2f**\uff1a\u78ba\u4fdd\u6e2c\u8a66\u7684\u4ee3\u78bc\u908f\u8f2f\u6b63\u78ba\uff0c\u4e26\u512a\u5316\u4efb\u4f55\u53ef\u80fd\u7684\u74f6\u9838\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

\u6027\u80fd\u6e2c\u8a66\u4e0d\u50c5\u50c5\u9069\u7528\u65bc\u55ae\u5143\u6e2c\u8a66\uff0c\u60a8\u9084\u53ef\u4ee5\u5c07\u5176\u61c9\u7528\u65bc\u4ee5\u4e0b\u60c5\u5883\uff1a<\/p>\n

– **\u7528\u6236\u754c\u9762\u6027\u80fd\u6e2c\u8a66**\uff1a\u78ba\u4fdd UI \u5143\u7d20\u7684\u52a0\u8f09\u6642\u9593\u5728\u53ef\u63a5\u53d7\u7684\u7bc4\u570d\u5167\u3002
\n– **API \u97ff\u61c9\u6642\u9593\u6e2c\u8a66**\uff1a\u6e2c\u8a66\u61c9\u7528\u7a0b\u5f0f\u5c0d\u5916\u90e8 API \u7684\u97ff\u61c9\u6642\u9593\uff0c\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u6d41\u66a2\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 Swift \u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u7279\u5225\u662f\u5229\u7528 XCTest \u6846\u67b6\u7684\u6700\u4f73\u5be6\u8e10\u3002\u900f\u904e\u6709\u6548\u7684\u6027\u80fd\u6e2c\u8a66\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u7684\u9ad8\u6548\u80fd\u548c\u53ef\u9760\u6027\uff0c\u4e26\u9032\u4e00\u6b65\u512a\u5316\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: \u70ba\u4ec0\u9ebc\u6027\u80fd\u6e2c\u8a66\u5c0d\u65bc\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u5982\u6b64\u91cd\u8981\uff1f**
\nA1: \u6027\u80fd\u6e2c\u8a66\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u8b58\u5225\u61c9\u7528\u7a0b\u5f0f\u7684\u74f6\u9838\uff0c\u78ba\u4fdd\u7528\u6236\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u7372\u5f97\u6d41\u66a2\u7684\u9ad4\u9a57\u3002<\/p>\n

**Q2: XCTest \u6846\u67b6\u662f\u5426\u652f\u63f4\u591a\u7a2e\u6e2c\u8a66\u985e\u578b\uff1f**
\nA2: \u662f\u7684\uff0cXCTest \u6846\u67b6\u652f\u63f4\u55ae\u5143\u6e2c\u8a66\u3001\u6027\u80fd\u6e2c\u8a66\u4ee5\u53ca UI \u6e2c\u8a66\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u5168\u65b9\u4f4d\u6e2c\u8a66\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n

**Q3: \u5982\u4f55\u6539\u5584\u6027\u80fd\u6e2c\u8a66\u7684\u7a69\u5b9a\u6027\uff1f**
\nA3: \u78ba\u4fdd\u6e2c\u8a66\u74b0\u5883\u4e00\u81f4\u6027\u3001\u907f\u514d\u5176\u4ed6\u9032\u7a0b\u5e72\u64fe\u3001\u4e26\u9032\u884c\u591a\u6b21\u6e2c\u8a66\u4ee5\u7372\u53d6\u6e96\u78ba\u7d50\u679c\uff0c\u90fd\u662f\u6539\u5584\u7a69\u5b9a\u6027\u7684\u6709\u6548\u65b9\u6cd5\u3002
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684\u6027\u80fd\u6e2c\u8a66\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528XCTest\u6846\u67b6\u4f86\u7de8\u5beb\u6027\u80fd\u6e2c\u8a66\u3001\u5982\u4f55\u904b\u884c\u6027\u80fd\u6e2c\u8a66\u7b49\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-3905","post","type-post","status-publish","format-standard","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-10Z","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3905"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3905\/revisions"}],"predecessor-version":[{"id":3906,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3905\/revisions\/3906"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}