def test_check_permutation(self):
tests = [('', '', True), ('aaa', 'aa', False), ('abc', 'cab', True),
('abab', 'baba', True), ('abc', 'ab', False),
('ab', 'abc', False)]
fns = [(lambda x, y: check_permutation(x, y)),
(lambda x, y: check_permutation_sort(x, y))]
for fn in fns:
for i in range(len(tests)):
actual = fn(tests[i][0], tests[i][1])
expected = tests[i][2]
self.assertEqual(actual, expected,
'case {} for fn {} failed'.format(i, fn))
def test_uneven_lengths(self):
self.assertEqual(subject.check_permutation('awejfoiawjef', 'ajkwlf'),
False)
def test_simple(self):
self.assertEqual(subject.check_permutation('abc', 'cba'), True)
def test_same(self):
self.assertEqual(subject.check_permutation('abc', 'abc'), True)
def test_empty(self):
self.assertEqual(subject.check_permutation('', ''), True)