private int GetRandomNumberUnitValue(INumber number, IEnumerable<int> usedValues, Random random)
{
var reservedValues = this.unitsToInclude.Select(u => u.Value);
var randomNumberUnitValue = random.Next(0, 10);
if (number.HasUnitValue(randomNumberUnitValue)
|| usedValues.Any(v => v == randomNumberUnitValue)
|| reservedValues.Any(v => v == randomNumberUnitValue)
|| this.valuesToExclude.Any(v => v == randomNumberUnitValue))
{
return this.GetRandomNumberUnitValue(number, usedValues, random);
}
return randomNumberUnitValue;
}