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Viewing changes to docs/core/howto/listings/trial/calculus/test/test_base_2b.py

  • Committer: Free Ekanayaka
  • Date: 2016-07-01 12:22:33 UTC
  • Revision ID: free.ekanayaka@canonical.com-20160701122233-nh55w514zwzoz1ip
Tags: upstream-16.2.0
Import upstream version 16.2.0

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docs/core/howto/listings/trial/calculus/test/test_base_2b.py
 
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from calculus.base_2 import Calculation
 
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from twisted.trial import unittest
 
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class CalculationTestCase(unittest.TestCase):
 
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    def setUp(self):
 
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        self.calc = Calculation()
 
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    def _test(self, operation, a, b, expected):
 
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        result = operation(a, b)
 
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        self.assertEqual(result, expected)
 
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    def test_add(self):
 
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        self._test(self.calc.add, 3, 8, 11)
 
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    def test_subtract(self):
 
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        self._test(self.calc.subtract, 7, 3, 4)
 
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    def test_multiply(self):
 
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        self._test(self.calc.multiply, 6, 9, 54)
 
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    def test_divide(self):
 
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        self._test(self.calc.divide, 12, 5, 2)