public void ThrowsDigitIsInvalidExceptionTest()
{
Exception ex = Record.Exception(() => Roman.RomanToInt("PV"));
Assert.NotNull(ex);
Assert.IsType <RomanException>(ex);
Assert.Equal(RomanExCode.DigitIsInvalid, (ex as RomanException).Code);
}
public void ThrowsPreviousDigitIsRepeatedExceptionTest()
{
Exception ex = Record.Exception(() => Roman.RomanToInt("IIV"));
Assert.NotNull(ex);
Assert.IsType <RomanException>(ex);
Assert.Equal(RomanExCode.PreviousDigitIsRepeated, (ex as RomanException).Code);
}
public void ThrowsPreviousDigitIsInvalidExceptionTest()
{
var numbers = new List <string> {
"IC", "IM"
};
foreach (var s in numbers)
{
Exception ex = Record.Exception(() => Roman.RomanToInt(s));
Assert.NotNull(ex);
Assert.IsType <RomanException>(ex);
Assert.Equal(RomanExCode.PreviousDigitIsInvalid, (ex as RomanException).Code);
}
}
public void ThrowsDigitIsRepeatedExceptionTest()
{
var numbers = new List <string> {
"IIII", "CMXXXXVIII", "LXVVI"
};
foreach (var s in numbers)
{
Exception ex = Record.Exception(() => Roman.RomanToInt(s));
Assert.NotNull(ex);
Assert.IsType <RomanException>(ex);
Assert.Equal(RomanExCode.DigitIsRepeated, (ex as RomanException).Code);
}
}
public void Test1()
{
var romanNumerals = new Dictionary <string, int>
{
{ "VIII", 8 },
{ "XXVI", 26 },
{ "LXXIII", 73 }
};
foreach (var x in romanNumerals)
{
int actual = Roman.RomanToInt(x.Key);
Assert.Equal(x.Value, actual);
}
}
public void Test2()
{
var romanNumerals = new Dictionary <string, int>
{
{ "IV", 4 },
{ "IX", 9 },
{ "XXIV", 24 },
{ "XLIV", 44 },
{ "CMXCIX", 999 },
};
foreach (var x in romanNumerals)
{
int actual = Roman.RomanToInt(x.Key);
Assert.Equal(x.Value, actual);
}
}