public void KeyUpRaised()
 {
     var target = new MapFunction();
     var flag = false;
     target.KeyUp += (sender, args) => flag = true;
     target.DoKeyUp(null);
     Assert.AreEqual(true, flag);
 }
        public void KeyUpRaised()
        {
            var target = new MapFunction();
            var flag   = false;

            target.KeyUp += (sender, args) => flag = true;
            target.DoKeyUp(null);
            Assert.AreEqual(true, flag);
        }