/// <summary>
/// Scales a tolerance to match the precision of the expected value.
/// </summary>
public static decimal GetScaledTolerance(decimal expected, int tolerance, bool countTrailingZeros)
{
decimal toleranceAtScale = tolerance;
var precision = DecimalEx.GetDecimalPlaces(expected, countTrailingZeros);
for (var i = 0; i < precision; i++)
{
toleranceAtScale /= 10m;
}
return(toleranceAtScale);
}
public void CountTrailingZeros()
{
var x = DecimalEx.SmallestNonZeroDec;
for (int i = 28; i >= 0; i--)
{
Assert.That(DecimalEx.GetDecimalPlaces(x, false), Is.EqualTo(i));
x *= 10;
}
x = -DecimalEx.SmallestNonZeroDec;
for (int i = 28; i >= 0; i--)
{
Assert.That(DecimalEx.GetDecimalPlaces(x, false), Is.EqualTo(i));
x *= 10;
}
}
public int ExcludeTrailingZeros(decimal dec)
{
return(DecimalEx.GetDecimalPlaces(dec, false));
}