public void TestSubtraction()
{
var first = InstanceRomeNumber.GetInstance("XX");
var second = InstanceRomeNumber.GetInstance("VIII");
Assert.AreEqual(first - second, RomeNumber.ConvertUIntToRomeNumber(12));
}
public void TestAddition()
{
var first = InstanceRomeNumber.GetInstance("X");
var second = InstanceRomeNumber.GetInstance("V");
Assert.AreEqual(first + second, RomeNumber.ConvertUIntToRomeNumber(15));
}
public void TestMultiply()
{
var first = InstanceRomeNumber.GetInstance("IV");
var second = InstanceRomeNumber.GetInstance("XIV");
Assert.AreEqual(first * second, RomeNumber.ConvertUIntToRomeNumber(56));
}
public void TestConvertUIntToRomeNumber()
{
var equalsDictionary = new Dictionary <RomeNumber, RomeNumber>
{
{ InstanceRomeNumber.GetInstance("X"), RomeNumber.ConvertUIntToRomeNumber(10) },
{ InstanceRomeNumber.GetInstance("XI"), RomeNumber.ConvertUIntToRomeNumber(11) },
{ InstanceRomeNumber.GetInstance("CXI"), RomeNumber.ConvertUIntToRomeNumber(111) },
{ InstanceRomeNumber.GetInstance("IV"), RomeNumber.ConvertUIntToRomeNumber(4) },
{ InstanceRomeNumber.GetInstance("MCMXCIX"), RomeNumber.ConvertUIntToRomeNumber(1999) },
{ InstanceRomeNumber.GetInstance("MMM"), RomeNumber.ConvertUIntToRomeNumber(3000) },
{ InstanceRomeNumber.GetInstance("MMMCC"), RomeNumber.ConvertUIntToRomeNumber(3200) },
{ InstanceRomeNumber.GetInstance("MCMLXXXVIII"), RomeNumber.ConvertUIntToRomeNumber(1988) }
};
foreach (var pair in equalsDictionary)
{
Assert.AreEqual(pair.Key, pair.Value);
}
}