Test RomanNumerals

gistfile1.txt

/**
 * Feel free to take a few minutes to read About Roman Numerals if you're not familiar:
 * https://en.wikipedia.org/wiki/Roman_numerals
 */
public class RomanNumeralConverter {

    public static int toArabic(String roman) {
        //TODO : Your implementation here
            return 1;

    }

    public static void test_RomanToArabic() {

        int number_correct = 0;
        Object[] test_data = new Object[]{"I", 1, "II", 2, "III", 3, "IV", 4, "V", 5, "VI", 6, "VII", 7, "VIII", 8,
                "IX", 9, "X", 10, "XI", 11, "XII", 12, "XIII", 13, "XIV", 14, "XV", 15, "XVI", 16, "XVII", 17,
                "XVIII", 18, "XIX", 19, "XX", 20, "L", 50, "C", 100, "D", 500, "M", 1000,
                "XL", 40, "XC", 90, "CD", 400, "CM", 900, "MCMLIV", 1954, "MCMXC", 1990,
                "MMXIV", 2014  , "XIIII", 14 ,"XLIV", 44, "CDXCIX", 499, "MCMLIII", 1953, "MMMCCCIII", 3303};
                
        for (int ii = 0; ii < test_data.length; ii += 2) {
            if (check((String) test_data[ii], (Integer) test_data[ii + 1])) number_correct++;
        }
        System.out.println(String.format("Number correct: %d", number_correct));
    }


    public static void main(String[] args) {
        RomanNumeralConverter.test_RomanToArabic();
    }

    public static boolean check(String roman, int expected) {
        int tmp = toArabic(roman);
        if (tmp == expected) {
            System.out.println(String.format("Success: %s is %d", roman, expected));
            return true;
        } else {
            System.out.println(String.format("Problem: %s was supposed to be %d, but got %d instead.", roman, expected, tmp));
            return false;
        }
    }

    public static String toRoman (int arabic){
        return "TODO for Extra Credit";
    }
}