public void ForFiveDigitNumberAndMore_ShouldBeNotImplemented()
{
var romanTable = new RomanTable(RomanTableOptions.GetDefault);
Assert.Throws <NotImplementedException>(() => romanTable.Build(5));
Assert.Throws <NotImplementedException>(() => romanTable.Build(6));
Assert.Throws <NotImplementedException>(() => romanTable.Build(100500));
}
public void ForFourDigitNumber_ShouldBeCorrect_OnlyForOneTwoThree()
{
var romanTable = new RomanTable(RomanTableOptions.GetDefault);
var expected = new Dictionary <int, string>
{
{ 1000, "M" },
{ 2000, "MM" },
{ 3000, "MMM" },
{ 4000, "MV" },
{ 5000, "V" },
{ 6000, "VM" },
{ 7000, "VMM" },
{ 8000, "VMMM" },
{ 9000, "MX" },
};
var actual = romanTable.Build(4);
Assert.Equal(expected, actual);
}
public void ForThirdDigitNumber_ShouldBeCorrect()
{
var romanTable = new RomanTable(RomanTableOptions.GetDefault);
var expected = new Dictionary <int, string>
{
{ 100, "C" },
{ 200, "CC" },
{ 300, "CCC" },
{ 400, "CD" },
{ 500, "D" },
{ 600, "DC" },
{ 700, "DCC" },
{ 800, "DCCC" },
{ 900, "CM" },
};
var actual = romanTable.Build(3);
Assert.Equal(expected, actual);
}
public void ForSecondDigitNumber_ShouldBeCorrect()
{
var romanTable = new RomanTable(RomanTableOptions.GetDefault);
var expected = new Dictionary <int, string>
{
{ 10, "X" },
{ 20, "XX" },
{ 30, "XXX" },
{ 40, "XL" },
{ 50, "L" },
{ 60, "LX" },
{ 70, "LXX" },
{ 80, "LXXX" },
{ 90, "XC" }
};
var actual = romanTable.Build(2);
Assert.Equal(expected, actual);
}
public void ForFirstDigitNumber_ShouldBeCorrect()
{
var romanTable = new RomanTable(RomanTableOptions.GetDefault);
var expected = new Dictionary <int, string>
{
{ 1, "I" },
{ 2, "II" },
{ 3, "III" },
{ 4, "IV" },
{ 5, "V" },
{ 6, "VI" },
{ 7, "VII" },
{ 8, "VIII" },
{ 9, "IX" }
};
var actual = romanTable.Build(1);
Assert.Equal(expected, actual);
}