public void CreateRepetition()
{
var arabicFive = new ArabicNumber(5);
var result = RomanSymbolRepetition.CanCreateRepetition(RomanSymbols.V, arabicFive);
Assert.True(result);
}
public void NotCreateEmptyRepetition()
{
var arabicThree = new ArabicNumber(3);
var result = RomanSymbolRepetition.CanCreateRepetition(RomanSymbols.V, arabicThree);
Assert.False(result);
}
public void TenUnitBeforNextSymbolp(int input, string exptected)
{
var arabic = new ArabicNumber(input);
var sut = new RomanConvertibleCollection(arabic);
var actual = sut.ToString();
Assert.Equal(exptected, actual);
}
public void RepetitionCharacters(int input, string exptected)
{
var arabic = new ArabicNumber(input);
var sut = new RomanConvertibleCollection(arabic);
var actual = sut.ToString();
Assert.Equal(exptected, actual);
}
public static int CalculateNumberOfOcurrances(RomanSymbol romanSymbol, ArabicNumber arabic)
{
if (arabic.Equals(ArabicNumber.Zero))
{
return(0);
}
var result = arabic.DevidedBy(romanSymbol);
return(result);
}
private static SymbolResult ProcessSymbol(ref ArabicNumber arabic, Symbol symbol)
{
SymbolResult result = new SymbolResult();
while (arabic.GreaterThanOrEqualTo(symbol))
{
result.AppendToResult(symbol);
arabic.SubtractFrom(symbol);
}
return(result);
}
public static string Convert(int value)
{
ArabicNumber arabic = new ArabicNumber(value);
SymbolStringBuilder result = new SymbolStringBuilder();
foreach (Symbol symbol in SymbolDictionaries.GetRomanSymbols())
{
SymbolResult symbolResult = ProcessSymbol(ref arabic, symbol);
result.Append(symbolResult);
}
return(result.GetValue());
}
public static RomanSymbol[] GetItemsFromEquivalent(ArabicNumber arabic) => GetItemsFromEquivalent(arabic.Value);
public static bool ContainsEquivalent(ArabicNumber arabic) => ContainsEquivalent(arabic.Value);
public Symbol(ArabicNumber number, string value)
{
_number = number;
_value = value;
}
public static bool CanCreateRepetition(RomanSymbol romanSymbol, ArabicNumber arabic) => CanCreateRepetition(romanSymbol, arabic.Value);
public static RomanSymbolRepetition FromOcurrancesOfSymbol(RomanSymbol romanSymbol, ArabicNumber arabic)
{
if (!CanCreateRepetition(romanSymbol, arabic))
{
return(Empty);
}
var count = CalculateNumberOfOcurrances(romanSymbol, arabic);
return(new RomanSymbolRepetition(romanSymbol, count));
}
public void SubtractFrom(Symbol symbol)
{
ArabicNumber number = symbol.GetArabicNumber();
_arabicNumber -= number.ToInt();
}
public bool GreaterThanOrEqualTo(Symbol symbol)
{
ArabicNumber number = symbol.GetArabicNumber();
return(_arabicNumber >= number.ToInt());
}
