public IProgressStatus Complete() { var notFinal = ProgressList.Where(s => !s.IsFinal).ToArray(); if (notFinal.Any()) { Assume.Fail(TextUtil.LineSeparate("Completing with non-final status:", // Not L10N TextUtil.LineSeparate(notFinal.Select(s => string.Format("{0} {1}% - {2}", s.State, s.PercentComplete, s.FilePath))))); // Not L10N } return(ChangeProp(ImClone(this), s => s._complete = true)); }