class Test(unittest.TestCase):
def setUp(self):
self.roman = RomanNumerals()
def testSimple(self):
self.checkConversion(1,"I")
self.checkConversion(4,"IV")
self.checkConversion(5,"V")
self.checkConversion(9,"IX")
self.checkConversion(10,"X")
self.checkConversion(40,"XL")
self.checkConversion(50,"L")
self.checkConversion(90,"XC")
self.checkConversion(100,"C")
self.checkConversion(400,"CD")
self.checkConversion(500,"D")
self.checkConversion(900,"CM")
self.checkConversion(1000,"M")
def testTens(self):
self.checkConversion(11,"XI")
self.checkConversion(12,"XII")
self.checkConversion(13,"XIII")
self.checkConversion(14,"XIV")
self.checkConversion(19,"XIX")
self.checkConversion(20,"XX")
self.checkConversion(24,"XXIV")
self.checkConversion(31,"XXXI")
self.checkConversion(38,"XXXVIII")
self.checkConversion(45,"XLV")
self.checkConversion(71,"LXXI")
self.checkConversion(87,"LXXXVII")
self.checkConversion(99,"XCIX")
def testHundreds(self):
self.checkConversion(109,"CIX")
self.checkConversion(203,"CCIII")
self.checkConversion(303,"CCCIII")
self.checkConversion(304,"CCCIV")
self.checkConversion(450,"CDL")
self.checkConversion(546,"DXLVI")
self.checkConversion(671,"DCLXXI")
self.checkConversion(788,"DCCLXXXVIII")
self.checkConversion(888,"DCCCLXXXVIII")
self.checkConversion(999,"CMXCIX")
def testThousands(self):
self.checkConversion(1010,"MX")
self.checkConversion(1111,"MCXI")
self.checkConversion(1234,"MCCXXXIV")
self.checkConversion(2342,"MMCCCXLII")
self.checkConversion(2999,"MMCMXCIX")
def checkConversion(self,numeral, roman):
self.assertEquals(roman, self.roman.intToRoman(numeral))
self.assertEquals(numeral, self.roman.romanToInt(roman))
class Test(unittest.TestCase):
def setUp(self):
self.roman = RomanNumerals()
def testSimple(self):
self.checkConversion(1, "I")
self.checkConversion(4, "IV")
self.checkConversion(5, "V")
self.checkConversion(9, "IX")
self.checkConversion(10, "X")
self.checkConversion(40, "XL")
self.checkConversion(50, "L")
self.checkConversion(90, "XC")
self.checkConversion(100, "C")
self.checkConversion(400, "CD")
self.checkConversion(500, "D")
self.checkConversion(900, "CM")
self.checkConversion(1000, "M")
def testTens(self):
self.checkConversion(11, "XI")
self.checkConversion(12, "XII")
self.checkConversion(13, "XIII")
self.checkConversion(14, "XIV")
self.checkConversion(19, "XIX")
self.checkConversion(20, "XX")
self.checkConversion(24, "XXIV")
self.checkConversion(31, "XXXI")
self.checkConversion(38, "XXXVIII")
self.checkConversion(45, "XLV")
self.checkConversion(71, "LXXI")
self.checkConversion(87, "LXXXVII")
self.checkConversion(99, "XCIX")
def testHundreds(self):
self.checkConversion(109, "CIX")
self.checkConversion(203, "CCIII")
self.checkConversion(303, "CCCIII")
self.checkConversion(304, "CCCIV")
self.checkConversion(450, "CDL")
self.checkConversion(546, "DXLVI")
self.checkConversion(671, "DCLXXI")
self.checkConversion(788, "DCCLXXXVIII")
self.checkConversion(888, "DCCCLXXXVIII")
self.checkConversion(999, "CMXCIX")
def testThousands(self):
self.checkConversion(1010, "MX")
self.checkConversion(1111, "MCXI")
self.checkConversion(1234, "MCCXXXIV")
self.checkConversion(2342, "MMCCCXLII")
self.checkConversion(2999, "MMCMXCIX")
def checkConversion(self, numeral, roman):
self.assertEquals(roman, self.roman.intToRoman(numeral))
self.assertEquals(numeral, self.roman.romanToInt(roman))
class RomanNumeralsTest(unittest.TestCase):
def setUp(self):
self.converter = RomanNumerals()
def toRoman(self, number):
return self.converter.toRoman(number)
def testSomeReplacements(self):
self.assertEquals("V", self.toRoman(5))
self.assertEquals("X", self.toRoman(10))
self.assertEquals("L", self.toRoman(50))
self.assertEquals("C", self.toRoman(100))
self.assertEquals("D", self.toRoman(500))
self.assertEquals("M", self.toRoman(1000))
def testFrom1To4(self):
self.assertEquals("I", self.toRoman(1))
self.assertEquals("II", self.toRoman(2))
self.assertEquals("III", self.toRoman(3))
self.assertEquals("IV", self.toRoman(4))
def testFrom6To8(self):
self.assertEquals("VI", self.toRoman(6))
self.assertEquals("VII", self.toRoman(7))
self.assertEquals("VIII", self.toRoman(8))
def testSomeNumbersBetween10And50(self):
self.assertEquals("XI", self.toRoman(11))
self.assertEquals("XXIII", self.toRoman(23))
self.assertEquals("XXXIV", self.toRoman(34))
self.assertEquals("XL", self.toRoman(40))
def testSomeNumbersBetween10And50(self):
self.assertEquals("LIII", self.toRoman(53))
self.assertEquals("LIX", self.toRoman(59))
self.assertEquals("LX", self.toRoman(60))
self.assertEquals("LXIX", self.toRoman(69))
self.assertEquals("LXX", self.toRoman(70))
self.assertEquals("LXXIX", self.toRoman(79))
def testSomeBigRomanNumbers(self):
self.assertEquals("CDXCIX", self.toRoman(499))
self.assertEquals("CMXCIX", self.toRoman(999))
self.assertEquals("MDCCXLIII", self.toRoman(1743))
self.assertEquals("MMCMXCIX", self.toRoman(2999))
def setUp(self):
self.roman = RomanNumerals()
def setUp(self):
self.converter = RomanNumerals()
def setUp(self):
self.roman = RomanNumerals()
def test_RomanNumerals(self):
assert (RomanNumerals.to_roman(1000) == 'M')
assert (RomanNumerals.to_roman(1990) == 'MCMXC')
assert (RomanNumerals.from_roman('XXI') == 21)
assert (RomanNumerals.from_roman('MMVIII') == 2008)
