public void AddTwoRomanNumeralsTogetherCorrectly(string numeral1, string numeral2, string expectedResult)
{
var calculator = new RomanNumeralCalculator(
new ConvertToSingles(),
new ConvertToRomanNumerals());
var result = calculator.Add(numeral1, numeral2);
Assert.That(result, Is.EqualTo(expectedResult));
}
public TheRomanNumeralCalculator()
{
BeforeEach(() =>
{
_calculator = new RomanNumeralCalculator();
});
ExpectAddingResult("II", "I", "I");
ExpectAddingResult("III", "I", "II");
ExpectAddingResult("IV", "I", "III");
}
public void CalculatorParsesSecondArgument(string n1, string n2)
{
var mockParser = new Mock <IParseRomanNumerals>();
var mockAdder = new Mock <IAddNumbers>();
mockParser.Setup(p => p.Parse(n2));
var rnc = new RomanNumeralCalculator(mockParser.Object, mockAdder.Object);
rnc.Add(n1, n2);
mockParser.Verify();
}
public void CalculatorAddsArguments()
{
var mockParser = new Mock <IParseRomanNumerals>();
var mockAdder = new Mock <IAddNumbers>();
mockParser.Setup(p => p.Parse(It.IsAny <string>())).Returns(1);
mockAdder.Setup(a => a.Add(1, 1)).Verifiable();
var rnc = new RomanNumeralCalculator(mockParser.Object, mockAdder.Object);
rnc.Add("", "");
mockParser.Verify();
}
public void GivenInteger999_WhenConvertedToRomanNumeral_AssertThatItsCMXCIX()
{
string romanNumeral = RomanNumeralCalculator.CalculateRomanNumeral(999);
Assert.AreEqual(romanNumeral, "CMXCIX");
}
public void GivenInteger1_WhenConvertedToRomanNumeral_AssertThatItsI()
{
string romanNumeral = RomanNumeralCalculator.CalculateRomanNumeral(1);
Assert.AreEqual(romanNumeral, "I");
}
public void GivenInteger90_WhenConvertedToRomanNumeral_AssertThatItsXC()
{
string romanNumeral = RomanNumeralCalculator.CalculateRomanNumeral(90);
Assert.AreEqual(romanNumeral, "XC");
}
public void GivenInteger723_WhenConvertedToRomanNumeral_AssertThatItsDCCXXIII()
{
string romanNumeral = RomanNumeralCalculator.CalculateRomanNumeral(723);
Assert.AreEqual(romanNumeral, "DCCXXIII");
}
public void GivenInteger400_WhenConvertedToRomanNumeral_AssertThatItsCD()
{
string romanNumeral = RomanNumeralCalculator.CalculateRomanNumeral(400);
Assert.AreEqual(romanNumeral, "CD");
}
public void ConvertArabicNumberIntoRomanNumeral(int number, string expectedRomanNumeral)
{
var actualRomanNumeral = RomanNumeralCalculator.Convert(number);
Assert.That(actualRomanNumeral, Is.EqualTo(expectedRomanNumeral));
}
public RomanNumeralFeatureContext(Dill dill) : base(dill, "roman_numeral.feature")
{
_calculator = new RomanNumeralCalculator();
}