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());
}