forked from filipg/zjfz-2020
42 lines
1020 B
Python
Executable File
42 lines
1020 B
Python
Executable File
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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"""
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Zadanie 212
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Napisz funkcję `negation_automaton()`, która tworzy i zwraca automat
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akceptujący wszystkie napisy nad alfabetem "abcd"
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z wyjątkiem napisu "abba".
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NAME: negation_automaton
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PARAMS: -
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RETURN: DeterministicAutomaton
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POINTS: 8
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"""
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import unittest
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from Task212 import negation_automaton
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class Task212Test(unittest.TestCase):
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"""Testy do zadania 212"""
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def test_simple(self):
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"""Prosty test."""
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automaton = negation_automaton()
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self.assertTrue(automaton.accepts("abbb"))
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self.assertTrue(automaton.accepts("baca"))
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self.assertTrue(automaton.accepts("dddddd"))
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self.assertTrue(automaton.accepts("abbaa"))
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self.assertTrue(automaton.accepts("abb"))
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self.assertTrue(automaton.accepts("ab"))
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self.assertTrue(automaton.accepts(""))
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self.assertFalse(automaton.accepts("abba"))
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self.assertFalse(automaton.accepts("xa"))
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if __name__ == '__main__':
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unittest.main()
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