protected SetStatusCommand(TicketBrief ticketToEdit, IPrincipal principal, Status statusToSet)
{
ObjectUtils.ThrowIfNull(ticketToEdit.GetTuple(nameof(ticketToEdit)), principal.GetTuple(nameof(principal)));
this.ticketToEdit = ticketToEdit;
statusBeforeSet = (Status)ticketToEdit.StatusId;
this.statusToSet = statusToSet;
this.principal = principal;
}