public void ShouldReturnSuperPower()
        {
            IHero spiderMan = new SpiderMan();

            Assert.AreEqual(new WeaveWeb().ExercisePower(), spiderMan.DoHeroStuff());
            IHero superMan = new SuperMan();

            Assert.AreEqual(new Fly().ExercisePower(), superMan.DoHeroStuff());
            IHero batMan = new BatMan();

            Assert.AreEqual(new Fight().ExercisePower(), batMan.DoHeroStuff());
        }