反射(I)

反射获取属性和属性值

 let item = DoctorGroup()
 guard let dic = InterfaceTests.obtainValues(subObject: item) else {
                             XCTFail("testFetchMyGroups is \(dataIsEmpty)")
                             return
                         }

 for (_, value) in dic {
                             print("------------>\(value)")
                         }

 //    获取Model的属性和值   纯Swift专用
     class func obtainValues<T>(subObject: T) -> [String: Any]? {
         var resultDic = [String: Any]()

         let mirror = Mirror(reflecting: subObject)
         for (name, value) in mirror.children {
             resultDic[name!] = value
         }

         var superMirror: Mirror? = mirror.superclassMirror

         while superMirror != nil {
             for (name, value) in (superMirror?.children)! {
                 resultDic[name!] = value
             }
             superMirror = superMirror?.superclassMirror  //获取父类的属性和值
         }
         return resultDic
     }