Coverage Summary for Class: MoveCommand (Commands)

 package Commands
 
 import Enums.*
 
 import Interfaces.*
 
 class MoveCommand (
     actor: Moveable,
     direction: Direction
 ): Command {
 
     private val actor: Moveable = actor;
     private var direction: Direction = direction;
 
     // Converting the direction to the opposite direction. Since we have 4 values 0, 1, 2, 3 and the
     // difference between the opposites is 2, we can just add 2 and mod by 4 to get the correct value.
     // This will allow us to undo our move if we ever need this.
     private var oppositeDirection: Direction = Direction.values()[(direction.ordinal + 2) % 4];
 
     //private var _previousX: Double = 0.0;
     //private var _previousY: Double = 0.0;
 
     override fun exec() {
 
         actor.move(direction);
 
         //_previousX = actor.getPositionX();
         //_previousY = actor.getPositionY();
 
         //actor.move(x, y);
 
     }
 
     override fun undo() {
 
         val curDirection = direction;
         direction = oppositeDirection;
         oppositeDirection = curDirection;
         //x = _previousX;
         //y = _previousY;
 
         exec();
     }
 
 }