Merge pull request #256 from RomanPodymov/master

@dynamicMemberLookup for BackendlessUser

Author: danylovaolha

Sources/SwiftSDK/UserService/BackendlessUser.swift

@@ -21,6 +21,7 @@
 
 import Foundation
 
+@dynamicMemberLookup
 @objcMembers public class BackendlessUser: NSObject, Codable {
 
     public var objectId: String?
@@ -39,6 +40,16 @@ import Foundation
 
     public private(set) var userToken: String?
 
+    public subscript(dynamicMember property: String) -> Any? {
+        get {
+            properties[property]
+        }
+        
+        set {
+            properties[property] = newValue
+        }
+    }
+    
     var userProperties = JSON()
     public var properties: [String : Any] {
         get {

Tests/SwiftSDKTests/UserServiceTests/BackendlessUserTests.swift

@@ -89,6 +89,37 @@ class BackendlessUserTests: XCTestCase {
         XCTAssertTrue(user.properties["city"] is NSNull)
     }
 
+    func test10AddPropertyWithDynamicMemberLookup() {
+        let user = createBackendlessUser()
+        user.foo = "bar"
+        XCTAssertNotNil(user.properties["foo"])
+        XCTAssertFalse(user.properties["foo"] is NSNull)
+    }
+    
+    func test11AddPropertiesWithDynamicMemberLookup() {
+        let user = createBackendlessUser()
+        user.foo = "bar"
+        user.foo1 = "bar1"
+        XCTAssertNotNil(user.properties["foo"])
+        XCTAssertNotNil(user.properties["foo1"])
+        XCTAssertFalse(user.properties["foo"] is NSNull)
+        XCTAssertFalse(user.properties["foo1"] is NSNull)
+    }
+    
+    func test12UpdatePropertyWithDynamicMemberLookup() {
+        let user = createBackendlessUser()
+        user.age = 55
+        XCTAssertEqual(user.properties["age"] as? Int, 55)
+    }
+    
+    func test13UpdatePropertiesWithDynamicMemberLookup() {
+        let user = createBackendlessUser()
+        user.name = "Bob"
+        user.age = 55
+        XCTAssertEqual(user.properties["name"] as? String, "Bob")
+        XCTAssertEqual(user.properties["age"] as? Int, 55)
+    }
+    
     // ********************************************************************************
 
     private func createBackendlessUser() -> BackendlessUser {