private void WriteDifferenceLine(object expected, object actual, Tolerance tolerance)
{
// It only makes sense to display absolute/percent difference
if (tolerance.Mode != ToleranceMode.Linear && tolerance.Mode != ToleranceMode.Percent)
{
return;
}
string differenceString = tolerance.Amount is TimeSpan
? MsgUtils.FormatValue(DateTimes.Difference(expected, actual)) // TimeSpan tolerance applied in linear mode only
: MsgUtils.FormatValue(Numerics.Difference(expected, actual, tolerance.Mode));
if (differenceString != double.NaN.ToString())
{
Write(Pfx_Difference);
Write(differenceString);
if (tolerance.Mode != ToleranceMode.Linear)
{
Write(" {0}", tolerance.Mode);
}
WriteLine();
}
}
