public async Task GetCarrierForPhoneNumber()
{
var accessPoint = await Service.GetAccessPointAsync(Service.Username);
Assert.AreNotEqual(0, accessPoint.Id, "Accesspoint Id should not be 0");
Assert.IsFalse(string.IsNullOrEmpty(accessPoint.PickupNumber), "PickupNumber is empty");
Assert.IsFalse(string.IsNullOrEmpty(accessPoint.ForwardToNumber), "ForwardToNumber is empty");
Assert.IsFalse(string.IsNullOrEmpty(accessPoint.ConferenceNumber), "ConferenceNumber is empty");
Assert.IsFalse(string.IsNullOrEmpty(accessPoint.DefaultConferenceNumber), "DefaultConferenceNumber is empty");
}