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15 changes: 15 additions & 0 deletions fizzbuzz.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
"""
fizzbuzz
"""


def FizzBuzz(n):
if isinstance(n, int):
if n % 15 == 0:
return "FizzBuzz"
elif n % 3 == 0:
return "Fizz"
elif n % 5 == 0:
return "Buzz"
else:
return n
25 changes: 25 additions & 0 deletions test_fizzbuzz.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
"""
test fizzbuzz

"""

import unittest
import fizzbuzz


class TestFizzBuzz(unittest.TestCase):
def test_num_3_and_5(self):
self.assertEqual(fizzbuzz.FizzBuzz(15), 'FizzBuzz')

def test_num_3(self):
self.assertEqual(fizzbuzz.FizzBuzz(3), 'Fizz')

def test_num_5(self):
self.assertEqual(fizzbuzz.FizzBuzz(5), 'Buzz')

def test_num_other(self):
self.assertEqual(fizzbuzz.FizzBuzz(2), 2)


if __name__ == '__main__':
unittest.main()