public void GetComponentFromEntity() { var somePlayerComponent = new PlayerComponent(_entity); var someMaterialComponent = new MaterialComponent(_entity); _entity.AddComponent(somePlayerComponent) .AddComponent(someMaterialComponent); var samePlayerComponent = _entity.GetComponent <PlayerComponent>(); var sameMaterialComponent = _entity.GetComponent <MaterialComponent>(); Assert.That(Has.ReferenceEquals(somePlayerComponent, samePlayerComponent)); Assert.That(Has.ReferenceEquals(someMaterialComponent, sameMaterialComponent)); }