48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Napisz funkcję leet_speak, która podmienia w podanym napisie niektóre litery
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na podobnie wyglądające cyfry: 'e' na '3', 'l' na '1', 'o' na '0', 't' na '7'.
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Np. leet('leet') powinno zwrócić '1337'.
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"""
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def leet_speak(tekst):
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return tekst.replace('o', '0').replace('l', '1').replace('e', '3').replace('t', '7')
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def leet_speak(text):
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def test_special_cases(self):
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"""Przypadki szczególne."""
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self.assertEqual(leet_speak(''), '')
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self.assertEqual(leet_speak('x'), 'x')
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self.assertEqual(leet_speak('o'), '0')
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self.assertEqual(leet_speak('banan'), 'banan')
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self.assertEqual(leet_speak('1337'), '1337')
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self.assertEqual(leet_speak('admin1'), 'admin1')
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def test_standard_cases(self):
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"""Standardowe przypadki."""
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self.assertEqual(leet_speak('leet'), '1337')
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self.assertEqual(leet_speak('mouse'), 'm0us3')
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self.assertEqual(leet_speak('do not want'), 'd0 n07 wan7')
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def tests(f):
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inputs = [['leet'], ['do not want']]
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outputs = ['1337', 'd0 n07 wan7']
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for input, output in zip(inputs, outputs):
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if f(*input) != output:
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return "ERROR: {}!={}".format(f(*input), output)
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break
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return "TESTS PASSED"
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if __name__ == "__main__":
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print(tests(leet_speak))
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