def test_from_roman_case(self) :
"""from_roman should only accept uppercase input"""
for intgr in range(1, 4000) :
numeral = roman.to_roman(intgr)
roman.from_roman(numeral.upper())
self.assertRaises(roman.InvalidRomanNumeralError,
roman.from_roman, numeral.lower())
def test_roundtrip(self):
'''from_roman(to_roman(n)) == n for all n'''
for integer in range(1, 5000):
numeral = roman.to_roman(integer)
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_roundtrip(self): '''from_roman(to_roman(n))==n for all n''' for integer in range(1, 4000): numeral = roman.to_roman(integer) result = roman.from_roman(numeral) self.assertEqual(integer, result)
def test_from_roman_known_values(self):
'''
from_roman should give known result with known input
'''
for integer, numeral in self.known_values:
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def on_convert_clicked(self, widget):
input_text = self.entry_input.get_text()
output_text = ""
print(input_text, type(input_text), self.mode)
# Numeral output mode
if self.mode == "numeral":
print("to_roman(", int(input_text), ")")
output_text = roman.to_roman(int(input_text))
# Integer output mode
elif self.mode == "integer":
print("from_roman(", input_text, ")")
output_text = roman.from_roman(input_text)
self.entry_output.set_text(str(output_text))
def convert(num, source_system, dest_system, args=None):
if source_system == SysNames.int:
return convertFromInt(int(num), dest_system, args)
if source_system == SysNames.hex:
return convertFromInt(int(num, 16), dest_system, args)
if source_system == SysNames.binary:
return convertFromInt(int(num, 2), dest_system, args)
if source_system == SysNames.roman:
return convertFromInt(roman.from_roman(num), dest_system, args)
if (source_system == SysNames.ipv4) or (source_system == SysNames.ipv6):
ipaddress = ip_address(num)
return convertFromInt(int(ipaddress), dest_system, args)
return "No conversion applicable"
def main():
'''Main program entry point'''
# Run our command line argument parser and collect the results into an object
args = parse_command_line_args()
# Print some extra information if you like
if args.verbose:
print('Number: {0}'.format(args.number))
print('Numeral: {0}'.format(args.numeral))
print('Integer: {0}'.format(args.integer))
# If we are converting to Roman numeral..
if args.numeral:
print(roman.to_roman(int(args.number)))
# If we are converting to integer..
elif args.integer:
print(roman.from_roman(args.number))
def test_from_rmona(self):
for integer, numeral in self.knownValues:
result = roman.from_roman(numeral)
self.assertEqual(result, integer)
def testFromRomanKnownValues(self):
"""fromRoman should give known result with known input"""
for integer, numeral in self.knownValues:
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def testfrom_romanCase(self):
for integer in range(1, 4000):
numeral = roman.to_roman(integer)
roman.from_roman(numeral.upper())
self.assertRaises(roman.InvalidRomanNumeralError, roman.from_roman,
numeral.lower())
def testSanity(self):
for integer in range(1, 4000):
numeral = roman.to_roman(integer)
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_from_rmona(self):
for integer, numeral in self.knownValues:
result = roman.from_roman(numeral)
self.assertEqual(result, integer)
def test_roundtrip(self):
'''test from_roman(to_roman(n)) == n for all n'''
for digit_numeral in range(1, roman.MAX_ROMAN):
roman_numeral = roman.to_roman(digit_numeral)
result = roman.from_roman(roman_numeral)
self.assertEqual(digit_numeral, result)
def test_from_roman_known_values(self):
'''from_roman should give known result to known input '''
for digit_numeral, roman_numeral in self.known_values:
result = roman.from_roman(roman_numeral)
self.assertEqual(result, digit_numeral)
def test_fromRoman(self):
for intgr, rmn in self.known_values :
result = roman.from_roman(rmn)
self.assertEqual(intgr, result)
def testFromRomanKnownValues(self):
"""fromRoman should give known result with known input"""
for integer, numeral in self.knownValues:
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_roundtrip(self):
"""from_roman(to_roman(n)) == n for all n 1..3999."""
for integer in range(1, 5000):
numeral = roman.to_roman(integer)
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_from_roman_known_values(self):
"""from_roman should give known result with known value"""
for integer, numeral in self.known_values:
result = roman.from_roman(numeral)
self.assertEqual(result, integer)
def testfrom_romanCase(self):
for integer in range(1, 4000):
numeral = roman.to_roman(integer)
roman.from_roman(numeral.upper())
self.assertRaises(roman.InvalidRomanNumeralError,
roman.from_roman, numeral.lower())
def test_known_values(self):
'''from_roman should return known output for known input'''
for integer, numeral in known_values:
self.assertEqual(from_roman(numeral), integer)
def test_round_trip(self):
'''Test all allowable input for to/from_roman is equal'''
for integer in range(1, 4999):
numeral = roman.to_roman(integer)
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_from_roman_known_values(self):
'''from_roman 已知结果测试'''
for integer, numeral in self.known_values:
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def testSanity(self):
for integer in range(1, 4000):
numeral = roman.to_roman(integer)
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_from_roman_known_value(self):
"""from_roman should return known value from known input."""
for integer, numeral in self.known_values:
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_roundtrip(self):
for integer in range(1,5000):
numeral = roman.to_roman(integer)
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_from_roman_known_values(self):
'''from_roman should give known result with known input'''
for integer, numeral in self.known_values:
result = roman.from_roman(numeral)
self.assertEqual(integer, result)
def test_sanity(self) :
"""from_roman(to_roman(n))==n for all n"""
for intgr in range(1, 4000) :
numeral = roman.to_roman(intgr)
result = roman.from_roman(numeral)
self.assertEqual(intgr, result)