static string GetFormattedRoman(string inputtedRoman)
{
try {
return(RomanNumberFormatter.FormatRomanNumber(inputtedRoman));
}
catch (ArgumentNullException) {
Console.WriteLine(Constants.EmptyNumberError);
throw;
}
catch (InvalidOperationException) {
Console.WriteLine(Constants.InvalidNumberError);
throw;
}
}
public void FormatRomanNumber_GivenInvalidInput_ThrowInvalidOperationException(string inp)
{
Assert.That(() => RomanNumberFormatter.FormatRomanNumber(inp),
Throws.InvalidOperationException);
}
public void FormatRomanNumber_GivenNullInput_ThrowsArgumentNullException(string input)
{
Assert.That(() => RomanNumberFormatter.FormatRomanNumber(input),
Throws.ArgumentNullException);
}
public void FormatRomanNumber_WhenCalled_ReturnFormattedRoman(string inp, string expected)
{
Assert.That(RomanNumberFormatter.FormatRomanNumber(inp), Is.EqualTo(expected));
}
