public RomanAbacus(int thousandThreshold)
{
if (thousandThreshold < 1)
{
throw new ArgumentOutOfRangeException("thousandThreshold", "'M' threshold must be a positive integer");
}
this.thousandThreshold = thousandThreshold;
RomanRode rodeForThousandSymbol = new RomanRode(symbolOneThousand.ToString(CultureInfo.InvariantCulture), this.thousandThreshold, null);
RomanRode rodeForFiveHundredSymbol = new RomanRode(symbolFiveHundred.ToString(CultureInfo.InvariantCulture), 2, rodeForThousandSymbol);
RomanRode rodeForOneHundredSymbol = new RomanRode(symbolOneHundred.ToString(CultureInfo.InvariantCulture), 5, rodeForFiveHundredSymbol);
RomanRode rodeForFiftySymbol = new RomanRode(symbolFifty.ToString(CultureInfo.InvariantCulture), 2, rodeForOneHundredSymbol);
RomanRode rodeForTenSymbol = new RomanRode(symbolTen.ToString(CultureInfo.InvariantCulture), 5, rodeForFiftySymbol);
RomanRode rodeForFiveSymbol = new RomanRode(symbolFive.ToString(CultureInfo.InvariantCulture), 2, rodeForTenSymbol);
RomanRode rodeForOneSymbol = new RomanRode(symbolOne.ToString(CultureInfo.InvariantCulture), 5, rodeForFiveSymbol);
rodes = new List <RomanRode>
{
rodeForOneSymbol,
rodeForFiveSymbol,
rodeForTenSymbol,
rodeForFiftySymbol,
rodeForOneHundredSymbol,
rodeForFiveHundredSymbol,
rodeForThousandSymbol
};
}
protected override string GetResult()
{
StringBuilder sb = new StringBuilder();
for (int rodeIndex = rodes.Count - 1; rodeIndex >= 0; rodeIndex--)
{
RomanRode romanRode = rodes[rodeIndex];
for (int index = 0; index < romanRode.BeadsCount; index++)
{
sb.Append(romanRode.Symbol);
}
}
string result = sb.ToString();
result = result.Replace("DD", "M");
result = result.Replace("CCCCC", "D");
result = result.Replace("CCCC", "CD");
result = result.Replace("LL", "C");
result = result.Replace("XXXXX", "L");
result = result.Replace("XXXX", "XL");
result = result.Replace("VV", "X");
result = result.Replace("IIIII", "V");
result = result.Replace("IIII", "IV");
return(result);
}
public RomanAbacus(int thousandThreshold)
{
if (thousandThreshold < 1)
{
throw new ArgumentOutOfRangeException("thousandThreshold", "'M' threshold must be a positive integer");
}
this.thousandThreshold = thousandThreshold;
RomanRode rodeForThousandSymbol = new RomanRode(symbolOneThousand.ToString(CultureInfo.InvariantCulture), this.thousandThreshold, null);
RomanRode rodeForFiveHundredSymbol = new RomanRode(symbolFiveHundred.ToString(CultureInfo.InvariantCulture), 2, rodeForThousandSymbol);
RomanRode rodeForOneHundredSymbol = new RomanRode(symbolOneHundred.ToString(CultureInfo.InvariantCulture), 5, rodeForFiveHundredSymbol);
RomanRode rodeForFiftySymbol = new RomanRode(symbolFifty.ToString(CultureInfo.InvariantCulture), 2, rodeForOneHundredSymbol);
RomanRode rodeForTenSymbol = new RomanRode(symbolTen.ToString(CultureInfo.InvariantCulture), 5, rodeForFiftySymbol);
RomanRode rodeForFiveSymbol = new RomanRode(symbolFive.ToString(CultureInfo.InvariantCulture), 2, rodeForTenSymbol);
RomanRode rodeForOneSymbol = new RomanRode(symbolOne.ToString(CultureInfo.InvariantCulture), 5, rodeForFiveSymbol);
rodes = new List<RomanRode>
{
rodeForOneSymbol,
rodeForFiveSymbol,
rodeForTenSymbol,
rodeForFiftySymbol,
rodeForOneHundredSymbol,
rodeForFiveHundredSymbol,
rodeForThousandSymbol
};
}
public void Constructor_UsingNullEmptyOrWhitespaceSymbol_ThrowsException(
[ValueSource(typeof (SymbolGenerator), "GetNullEmptyAndWhitespaceStrings")] string nullEmptyOrWhitespaceString)
{
RomanRode romanRode = new RomanRode(nullEmptyOrWhitespaceString, null, null);
}
public void Constructor_UsingInvalidRomanSymbol_ThrowsException()
{
RomanRode romanRode = new RomanRode("123", null, null);
}
public void Constructor_UsingAValidRomanSymbol_DoesNotThrowsException(
[ValueSource(typeof (SymbolGenerator), "GetRomanBasicSymbols")] string romanSymbol)
{
RomanRode romanRode = new RomanRode(romanSymbol, null, null);
}