public void Should_Return_Correct_Numeral(string numeral, int number)
{
//Arrange
var generator = new RomanNumeralGenerator();
//Act
var result = generator.GetRomanNumeral(number);
//Assert
Assert.AreEqual(numeral, result);
}
public void Should_Throw_Exception_When_Number_Is_Greater_Than_50()
{
var generator = new RomanNumeralGenerator();
try
{
//act
var result = generator.GetRomanNumeral(51);
}
catch (Exception ex)
{
//Assert
Assert.AreEqual("Must provide a positive number between 1 and 50", ex.Message);
}
}
public void Should_Throw_Exception_When_Number_Is_Negative()
{
//Arrange
var generator = new RomanNumeralGenerator();
try
{
//act
string result = generator.GetRomanNumeral(-1);
}
catch (Exception ex)
{
Assert.AreEqual("Must provide a positive number between 1 and 50", ex.Message);
}
}
