Raspithek
2 years ago
6 changed files with 80 additions and 0 deletions
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./__pycache__ |
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./network/__pycache__/* |
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# fib.py |
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import sys |
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# berechnet rekursiv die Fibonaccizahl n. |
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def fib(n): |
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# Rekursionsbedingung |
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if n in [0,1]: |
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return 1 |
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else: |
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# Rekursionsaufruf |
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return fib(n-1) + fib(n-2) |
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from fib import fib |
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import logging |
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logging.basicConfig( format='%(asctime)-15s [%(levelname)s] %(funcName)s: %(message)s', level=logging.DEBUG) |
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logging.debug('Test startet') |
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result5 = fib(5) |
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result8 = fib(8) |
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if result5 == 8 and result8 == 34: |
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logging.info('Tests erfolgreich') |
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else: |
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logging.error('Tests fehlerhaft') |
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logging.debug('Testende') |
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import unittest |
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from fib import fib |
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import logging |
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logging.basicConfig( format='%(asctime)-15s [%(levelname)s] %(funcName)s: %(message)s', level=logging.DEBUG) |
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class TestFib(unittest.TestCase): |
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# Methode zur Division a/b. |
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def divide(self, a,b): |
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if b == 0: |
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raise ValueError('Dividend darf nicht 0 sein.') |
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return int(a/b) |
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# Die setUp() Methode wird zu Beginn jedes Testcases aufgrufen |
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def setUp(self): |
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logging.debug('setting up test') |
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self.results = [1,1,2,3,5,8,13,21,34,55] |
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#die beiden Tests aus ./testfib.py mit unittest |
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def test_fib(self): |
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# assertEqual(n,r) testet, ob das Resultat r der Vorgabe n entspricht. |
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self.assertEqual(8,fib(5)) |
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self.assertEqual(34,fib(8)) |
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def test_mult_fib(self): |
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results =[1,1,2,3,5,8,13,21,34,55] |
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for n in range(0,9): |
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self.assertEqual(results[n],fib(n)) |
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def test_divide(self): |
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self.assertEqual(2, self.divide(2,1)) |
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self.assertEqual(2, self.divide(4,2)) |
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self.assertEqual(3, self.divide(6,2)) |
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with self.assertRaises(ValueError): |
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self.divide(1,0) |
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if __name__ == '__main__': |
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unittest.main() |
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