         person.luckyNumbers = [8, 14, 55]
 
         if let dict = person.toJSONObject() as? JSONDictionary {
-            XCTAssertEqual(dict["name"] as! String, "lancy", "my name is lancy")
+            XCTAssertEqual((dict["name"] as! String), "lancy", "my name is lancy")
             if let friends = dict["luckyNumbers"] as? [Int] {
                 XCTAssertEqual(friends[0], 8, "lucky 8!")
                 XCTAssertEqual(friends[1], 14, "lucky 14!")

        person.friends = [friend1, friend2]

        if let dict = person.toJSONObject() as? JSONDictionary {
            XCTAssertEqual(dict["name"] as! String, "lancy", "my name is lancy")
            if let friends = dict["friends"] as? [JSONDictionary] {
                XCTAssertEqual(friends[0]["name"] as! String, "grace", "grace is my friend")
                XCTAssertEqual(friends[1]["name"] as! String, "cambi", "cambi is my friend")
            } else {
                XCTFail("JSON Object of friends friend should be a [JSONDictionary]")
            }

        ]

        if let dict = person.toJSONObject() as? JSONDictionary {
            XCTAssertEqual((dict["name"] as! String), "lancy", "my name is lancy")
            if let persons = dict["vips"] as? JSONDictionary {
                XCTAssertEqual(((persons["0"] as! JSONDictionary)["name"] as! String), "lover and family", "My love My Life! Very Importance!")
                XCTAssertEqual(((persons["1"] as! JSONDictionary)["name"] as! String), "best friends", "BFF!")
                XCTAssertEqual(((persons["2"] as! JSONDictionary)["name"] as! String), "maybe boss", "Please raise the pay...")

            } else {
                XCTFail("JSON Object of friends friend should be a JSON dictionary")
