//
// Created by xiemenghui on 2018年7月21日.
//

#include "BridgeMain.h"

void BridgeMain()
{
 // Create electrical appliances (electric lights, electric fans)
 IElectricalEquipment * light = new Light();
 IElectricalEquipment * fan = new Fan();

 // Create switch (pull chain switch, two-position switch)
 // Associating a pull chain switch with a light and a two-position switch with a fan
 ISwitch * pullChain = new PullChainSwitch(light);
 ISwitch * twoPosition = new TwoPositionSwitch(fan);

 // Lights on, lights off
 pullChain->On();
 pullChain->Off();

 // Turn on the fan, turn off the fan
 twoPosition->On();
 twoPosition->Off();

 SAFE_DELETE(twoPosition);
 SAFE_DELETE(pullChain);
 SAFE_DELETE(fan);
 SAFE_DELETE(light);
}