public void ToRomanNumeral_WhenNumberEquals599_ReturnsDLXXXXVIIII()
{
var convert = new RomanNumeralConverter();
string result = convert.ToRomanNumeral(599);
Assert.AreEqual("DLXXXXVIIII", result);
}
public void ToRomanNumeral_WhenNumberEquals55_ReturnsLV()
{
var convert = new RomanNumeralConverter();
string result = convert.ToRomanNumeral(55);
Assert.AreEqual("LV", result);
}
public void ToRomanNumeral_WhenNumberEquals2013_ReturnsMMXIII()
{
var convert = new RomanNumeralConverter();
string result = convert.ToRomanNumeral(2013);
Assert.AreEqual("MMXIII", result);
}
public void ToRomanNumeral_WhenNumberEquals500_ReturnsD()
{
var convert = new RomanNumeralConverter();
string result = convert.ToRomanNumeral(500);
Assert.AreEqual("D", result);
}
public void ToRomanNumeral_WhenNumberEquals1_ReturnsI()
{
var convert = new RomanNumeralConverter();
string result = convert.ToRomanNumeral(1);
Assert.AreEqual("I", result);
}
public void convert_44_to_xliv()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 44;
var expectedResult = "XLIV";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_498_to_cdxcviii()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 498;
var expectedResult = "CDXCVIII";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_number_less_than_4_to_roman_numeral()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 1;
var expectedResult = "I";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_29_to_xxix()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 29;
var expectedResult = "XXIX";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_3999_to_mmmcmxcix()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 3999;
var expectedResult = "MMMCMXCIX";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_16_to_xvi()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 16;
var expectedResult = "XVI";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_891_to_dcccxci()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 891;
var expectedResult = "DCCCXCI";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_1023_to_mxxiii()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 1023;
var expectedResult = "MXXIII";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void convert_500_to_d()
{
// Arrange
var converter = new RomanNumeralConverter();
var input = 500;
var expectedResult = "D";
// Act
var actualResult = converter.ToRomanNumeral(input);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void ToRomanNumeral_WhenNumberIsGreaterThan3000_ThrowsIndexOutOfRangeException()
{
var convert = new RomanNumeralConverter();
string result = convert.ToRomanNumeral(3001);
}
public void WhenNumberIsPositive_ThenReturnNumeral(int number, string expected)
{
var result = RomanNumeralConverter.ToRomanNumeral(number);
Assert.That(result, Is.EqualTo(expected));
}
public void WhenIsZeroOrMinusNumber_ThenThrowException(int number)
{
Assert.Throws <ArgumentOutOfRangeException>(() => RomanNumeralConverter.ToRomanNumeral(number));
}
public void ToRomanNumeral_WhenNumberIsLessThan1_ThrowsIndexOutOfRangeException()
{
var convert = new RomanNumeralConverter();
string result = convert.ToRomanNumeral(0);
}