public void NotDelayed_ReturnsFalse()
{
var shipment = new ShipmentBuilder()
.EstimatedArrivalDate(DateTime.Today.AddDays(1))
.Build();
Assert.That(shipment.IsDelayed(), Is.False);
}
public void DelayedButDelivered_ReturnsFalse()
{
var shipment = new ShipmentBuilder()
.EstimatedArrivalDate(DateTime.Today.AddDays(-1))
.Build();
shipment.UpdateStatus(ShipmentStatus.Trigger.Shipped);
shipment.UpdateStatus(ShipmentStatus.Trigger.Delivered);
Assert.That(shipment.IsDelayed(), Is.False);
}