public void ScaryMonsterRecieveRangeAttack()
        {
            Monster m = new Anna();
            Assert.AreEqual(100, m.Health);

            m.RecieveAttack(new Attack(10, 30));
            Assert.IsTrue(m.Health <= 90 && m.Health >= 70);
        }
        public void ScaryMonsterRecieveFixedAttack()
        {
            Monster m = new Anna();
            Assert.AreEqual(100, m.Health);

            m.RecieveAttack(new Attack(10, 10));
            Assert.AreEqual(90, m.Health);
        }