public void SetUp()
 {
     _tickAdder = Substitute.For <ITickAdder>();
     _tickAdder
     .AddTicks(Arg.Compat.Any <StockType>(), Arg.Compat.Any <DateTime>(), Arg.Compat.Any <float>(), Arg.Compat.Any <int>())
     .Returns(x => x.ArgAt <float>(2) + x.ArgAt <int>(3));
 }
 public SlippageTicks(ITickAdder tickAdder, int ticks)
 {
     _tickAdder = tickAdder;
     _ticks     = ticks;
 }