swift_memory_torture

//
//  ViewController.swift
//  ManyButtons
//
//  Created by Vasiliy Kudryavtsev on 29.05.15.
//  Copyright (c) 2015 1C. All rights reserved.
//

import UIKit

class TestClass {
    
    var integerValue : Int = 0;
    
    var stringValue: String = "";
    
    var referenceValue : TestClass?;
    
    var referenceValue2 : TestClass?;
    
    var arrayValue: [Int] = [];

}


class ViewController: UIViewController {

    @IBOutlet weak var myButton: UIButton!
    
    @IBOutlet weak var clearButton: UIButton!
    
    @IBOutlet weak var label: UILabel!
   
    var testObjects: [TestClass] = []
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


    @IBAction func onTouchUpInside(sender: AnyObject) {
        
        testObjects.reserveCapacity(100000);
        for var i = 0; i < 100000; i += 1  {
            var currentObject = TestClass();
            currentObject.integerValue = i;
            currentObject.stringValue = "String" + String(i);
            currentObject.arrayValue = [Int](count: 100, repeatedValue: 0);
             if i > 0 {
                currentObject.referenceValue = testObjects[i-1]
            }
            if i > 1 {
                currentObject.referenceValue = testObjects[i-2]
            }
            testObjects.append(currentObject);
        }
        
        label.text = String(testObjects.count);

    }
    
    
    @IBAction func onTouchClearButton(sender: AnyObject) {

        testObjects.removeAll(keepCapacity: false)
    }
}