def testFromRomanCase(self):
"""fromRoman should only accept uppercase input"""
for integer in range(1, 4000):
numeral = roman6.toRoman(integer)
roman6.fromRoman(numeral.upper())
self.assertRaises(roman6.InvalidRomanNumeralError,
roman6.fromRoman, numeral.lower())
def testToRomanKnownValues(self):
"""toRoman should give known result with known input"""
for integer, numeral in self.knownValues:
result = roman6.toRoman(integer)
self.assertEqual(numeral, result)
def testToRomanCase(self):
"""toRoman should always return uppercase"""
for integer in range(1, 4000):
numeral = roman6.toRoman(integer)
self.assertEqual(numeral, numeral.upper())
def testSanity(self):
"""fromRoman(toRoman(n))==n for all n"""
for integer in range(1, 4000):
numeral = roman6.toRoman(integer)
result = roman6.fromRoman(numeral)
self.assertEqual(integer, result)