define ['roman'], (roman) ->
  describe 'Unit Testing the Roman Service', ->
    describe 'romanize', ->
      it 'should convert a string or an integer to a roman numeral', ->
        ONES = ['', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX']

        TENS = ['', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC']

        HUNDREDS = ['', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM']

        THOUSANDS = [1..10].map((i) -> new Array(i).join('M'))

        for m in [0...THOUSANDS.length]
          for c in [0...HUNDREDS.length]
            for x in [0...TENS.length]
              for i in [0...ONES.length]
                n = m * 1000 + c * 100 + x * 10 + i
                if n
                  expected = THOUSANDS[m] + HUNDREDS[c] + TENS[x] + ONES[i]
                  actual = roman.romanize(n)
                  expect(actual, "Romanized value for #{ n } is incorrect")
                    .to.equal(expected)