Method longer_match_exists

Lib/test/test_difflib.py:578–580

(self, a, b, n)

class TestFindLongest(unittest.TestCase):
    def longer_match_exists(self, a, b, n):
        return any(b_part in a for b_part in
                   [b[i:i + n + 1] for i in range(0, len(b) - n - 1)])

    def test_default_args(self):
        a = 'foo bar'