def test_not_has_two_pairs(self):
self.assertEqual(False, Password.containTwoPairsOfLetters("aaaaaaaa"))
self.assertEqual(False, Password.containTwoPairsOfLetters("aaaaaaab"))
self.assertEqual(False, Password.containTwoPairsOfLetters("baaaaaab"))
self.assertEqual(False, Password.containTwoPairsOfLetters("abababab"))
self.assertEqual(False, Password.containTwoPairsOfLetters("aaaacbaa"))
def test_problem_input(self):
self.assertEqual(True, Password.containTwoPairsOfLetters("abbceffg"))
self.assertEqual(False, Password.containTwoPairsOfLetters("abbcegjk"))
def test_has_two_pairs(self):
self.assertEqual(True, Password.containTwoPairsOfLetters("aabbqwer"))
self.assertEqual(True, Password.containTwoPairsOfLetters("aaxbbqwe"))
self.assertEqual(True, Password.containTwoPairsOfLetters("bbqweraa"))
self.assertEqual(True, Password.containTwoPairsOfLetters("qwerxxaa"))
