public void TestRoman_CanRepeat()
{
Assert.AreEqual(2, Roman.Parse("II"));
Assert.AreEqual(300, Roman.Parse("CCC"));
Assert.AreEqual(39, Roman.Parse("XXXIX"));
Assert.AreEqual(2000, Roman.Parse("MM"));
}
public void TestRoman_NotDefined()
{
const string line = "pish tegj glob glob";
Dictionary <string, RomanPrimitive> romanMapping = new Dictionary <string, RomanPrimitive>
{
{ "pish", RomanPrimitive.Parse('X') },
{ "tegj", RomanPrimitive.Parse('L') }
};
Roman.Parse(line, romanMapping);
}
public void TestRoman()
{
const string line = "pish tegj glob glob";
Dictionary <string, RomanPrimitive> romanMapping = new Dictionary <string, RomanPrimitive>
{
{ "glob", RomanPrimitive.Parse('I') },
{ "pish", RomanPrimitive.Parse('X') },
{ "tegj", RomanPrimitive.Parse('L') }
};
Assert.AreEqual(42, Roman.Parse(line, romanMapping));
}
public void Parse(int expected, string roman)
{
Assert.AreEqual(expected, Roman.Parse(roman));
}
public void TestRoman_CannotSubtract()
{
Roman.Parse("VX");
}
public void TestRoman_CanSubtract()
{
Assert.AreEqual(444, Roman.Parse("CDXLIV"));
Assert.AreEqual(999, Roman.Parse("CMXCIX"));
}
public void TestRoman_CannotRepeat()
{
Roman.Parse("VV");
}
public void TestRoman_ExceedMaxRepeatCount()
{
Roman.Parse("IIII");
}
public void TestRoman_OnePrimitive()
{
Assert.AreEqual(10, Roman.Parse("X"));
}
public void TestRoman_InvalidSubtractFrom()
{
Roman.Parse("IL");
}