public void toIntToRomanSend_0()
{
const string expected = "";
var actual = RomanConverter.IntToRoman(0);
Assert.AreEqual(expected, actual);
}
public void toIntToRomanSend_123()
{
const string expected = "CXXIII";
var actual = RomanConverter.IntToRoman(123);
Assert.AreEqual(expected, actual);
}
public void toIntToRomanSend_MaxNumeber_3999()
{
const string expected = "MMMCMXCIX";
var actual = RomanConverter.IntToRoman(3999);
Assert.AreEqual(expected, actual);
}
public void toIntToRomanSend_2012_Expected_MMXII()
{
const string expected = "MMXII";
var actual = RomanConverter.IntToRoman(2012);
Assert.AreEqual(expected, actual);
}
public void convert_a_number_to_a_roman_numeral(int input, string expectedResult)
{
//Arrange
var converter = new RomanConverter();
//Act
var result = converter.IntToRoman(input);
//Assert
Assert.Equal(expectedResult, result);
}
private void NumberToRomanConvertButton_Click(object sender, EventArgs e)
{
try
{
NumberToRomanOutputLabel.Text =
RomanConverter.IntToRoman(Convert.ToInt32(NumberToRomanInputTextBox.Text));
}
catch (Exception)
{
MessageBox.Show("Invalid input.");
}
}