public void AcceptChanges_Should_Status_Be_Unchanged()
{
var order = Helper.GetOrder();
var trackable = order.AsTrackable();
trackable.Id = 963;
trackable.CustomerNumber = "Testing";
var intf = trackable.CastToIChangeTrackable();
var oldChangeStatus = intf.ChangeTrackingStatus;
intf.AcceptChanges();
oldChangeStatus.Should().Be(ChangeStatus.Changed);
intf.ChangeTrackingStatus.Should().Be(ChangeStatus.Unchanged);
}