def test_mode_returns_none(self): emptyList = [] stat = Statistics(emptyList) actual = stat.mode() expected = None self.assertEqual(expected, actual)
def test_mode_return_2(self): statlist = [2, 4, 2, 6, 2, 7, 8, 2, 7, 3, 20, 3] stat = Statistics(statlist) actual = stat.mode() expected = 2 self.assertEqual(expected, actual)