49 lines
1.1 KiB
Python
49 lines
1.1 KiB
Python
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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"""
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Zadanie 106
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Napisz funkcję `penultimate(list, otherwise)` zwracającą przedostatni
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element listy `list`. Jeśli lista jest pusta lub jednoelementowa,
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należy zwrócić wartość `otherwise`.
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NAME: penultimate
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PARAMS: list, obj
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RETURN: obj
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POINTS: 2
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"""
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import unittest
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from Task106 import penultimate
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class Task106Test(unittest.TestCase):
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"""Testy do zadania 106"""
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def test_sequence(self):
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"""Prosty test."""
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self.assertEqual(
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penultimate([1, 2, 3, 4, 5, 6], 'blabla'),
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5)
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def test_empty(self):
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"""Test na pustej liście."""
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self.assertEqual(
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penultimate([], 'DO NOT WANT'),
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'DO NOT WANT')
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def test_singleton(self):
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"""Test na liście jednoelementowej."""
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self.assertEqual(
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penultimate([41], 42),
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42)
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def test_two_elements(self):
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"""Test na liście dwuelementowej."""
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self.assertEqual(
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penultimate(['x', 'y'], 'z'),
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'x')
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if __name__ == '__main__':
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unittest.main()
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