public void Frozen_object_should_not_intercept_getters()
{
var pet = Freezable.MakeFreezable <Pet>();
pet.Age = 123;
var age = pet.Age;
Freezable.Freeze(pet);
Assert.Equal(2, Freezable.GetCountOfInterceptorInvocations <CountingInterceptor>(pet));
Assert.Equal(1, Freezable.GetCountOfInterceptorInvocations <FreezableInterceptor>(pet));
}