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));
}
