::: 突然ですが問題です。↑はなにを表しているでしょう? 正解 → メソッド名 うん、こういうことなんだ。 - (void):(NSString*)arg1 :(NSString*)arg2 :(NSString*)arg3 { NSLog(@"%@/%@/%@",arg1,arg2,arg3); } - (void)testNoneNameMehotd { XCTAssertNoThrow([self :@"hoge" :@"fuga":@"var"], ); // -> hoge/fuga/bar XCTAssertNoThrow(objc_msgSend(self, @selector(:::), @"hoge",@"fuga",@"var")); // -> hoge/fuga/bar } - (void)testPartial { XCTAssertNoThrow([self
![Objective-Cでは名前のないメソッドを宣言できるという話 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/d06c1ac41dce353195bbc721e14b491f8297cc96/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9T2JqZWN0aXZlLUMlRTMlODElQTclRTMlODElQUYlRTUlOTAlOEQlRTUlODklOEQlRTMlODElQUUlRTMlODElQUElRTMlODElODQlRTMlODMlQTElRTMlODIlQkQlRTMlODMlODMlRTMlODMlODklRTMlODIlOTIlRTUlQUUlQTMlRTglQTglODAlRTMlODElQTclRTMlODElOEQlRTMlODIlOEIlRTMlODElQTglRTMlODElODQlRTMlODElODYlRTglQTklQjEmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZ0eHQtY2xpcD1lbGxpcHNpcyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPWY4NThhMDU2NDAxYjNmYjhiYmQyOTQ5Y2Y3ZWUyNDdi%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwa2Vyb3hwJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz0zZTU0MjNkZWEzOTk0MTEyNjYyYWNhNTc4ZDhjZjBiNg%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D8df6e57125a249d9061228954eec2103)