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Moved solutions till 35 to Python.

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This commit is contained in:
Felix Martin
2019-07-16 12:51:07 -04:00
parent f76b36c8d3
commit d94fc90600
13 changed files with 262 additions and 66 deletions
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36
python/lib_misc_tests.py
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@@ -11,6 +11,8 @@ try:
from .lib_misc import collatz_sequence_length
from .lib_misc import factorial
from .lib_misc import proper_divisors, sum_proper_divisors
from .lib_misc import permutations
from .lib_misc import gcd
except ModuleNotFoundError:
from lib_misc import is_palindrome_integer
from lib_misc import is_palindrome_string
@@ -23,6 +25,8 @@ except ModuleNotFoundError:
from lib_misc import collatz_sequence_length
from lib_misc import factorial
from lib_misc import proper_divisors, sum_proper_divisors
from lib_misc import permutations
from lib_misc import gcd
class TestPrimeMethods(unittest.TestCase):
@@ -95,6 +99,38 @@ class TestPrimeMethods(unittest.TestCase):
self.assertEqual(sum_proper_divisors(220), 284)
self.assertEqual(sum_proper_divisors(284), 220)
def test_permutations(self):
from itertools import permutations as std_permutations
test_list = []
p1 = list(map(tuple, permutations(test_list)))
p2 = list(std_permutations(test_list))
self.assertEqual(p1, p2)
test_list = [1]
p1 = list(map(tuple, permutations(test_list)))
p2 = list(std_permutations(test_list))
self.assertEqual(p1, p2)
test_list = [1, 2, 3]
p1 = list(map(tuple, permutations(test_list)))
p2 = list(std_permutations(test_list))
self.assertEqual(p1, p2)
test_list = [1, 2, 3, 4, 5, 6]
p1 = list(map(tuple, permutations(test_list)))
p2 = list(std_permutations(test_list))
self.assertEqual(p1, p2)
test_list = "abc"
p1 = list(map(tuple, permutations(test_list)))
p2 = list(std_permutations(test_list))
self.assertEqual(p1, p2)
def test_gcd(self):
self.assertEqual(gcd(3, 2), 1)
self.assertEqual(gcd(15, 6), 3)
self.assertEqual(gcd(6, 15), 3)
if __name__ == '__main__':
unittest.main()