public void Return4ForIV()
{
string numberRoman = "IV";
StringBuilder sb = new StringBuilder();
sb.Append(numberRoman);
int?expectedResult = 4;
int?returnedValue;
GoForIt gfi1 = new GoForIt();
returnedValue = gfi1.CalculateArabicNumber(numberRoman);
Assert.AreEqual(expectedResult, returnedValue);
}
public void ReturnNullIfTwoIIsInFrontOfBiggerNumber()
{
string numberRoman = "IIC";
StringBuilder sb = new StringBuilder();
sb.Append(numberRoman);
int?expectedResult = null;
int?returnedValue;
GoForIt gfi1 = new GoForIt();
returnedValue = gfi1.CalculateArabicNumber(numberRoman);
Assert.AreEqual(expectedResult, returnedValue);
}
public void ReturnNullIfAnythingBiggerThanLFollowsIt()
{
string numberRoman = "LCDM";
StringBuilder sb = new StringBuilder();
sb.Append(numberRoman);
int?expectedResult = null;
int?returnedValue;
GoForIt gfi1 = new GoForIt();
returnedValue = gfi1.CalculateArabicNumber(numberRoman);
Assert.AreEqual(expectedResult, returnedValue);
}
public void ReturnNullForMoreThan1Non_ConsecutiveV()
{
string numberRoman = "VIV";
StringBuilder sb = new StringBuilder();
sb.Append(numberRoman);
int?expectedResult = 9;
int?returnedValue;
GoForIt gfi1 = new GoForIt();
returnedValue = gfi1.CalculateArabicNumber(numberRoman);
Assert.AreEqual(expectedResult, returnedValue);
}