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annotate tests/test_conformity.py @ 188:100697f7c195

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fix errors in testing and make exception a better marker
author Jeff Hammel <k0scist@gmail.com>
date Fri, 21 Jul 2017 12:58:40 -0700
parents c2f545f32025
children
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1 #!/usr/bin/env python
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2
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3 """
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4 test conformity
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5 """
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6
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7 import unittest
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8 from numerics import conformity
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9
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10 class TestConformity(unittest.TestCase):
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11 """tests for ensuring data conformity"""
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12
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13 def test_equal_lengths(self):
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14
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15 data = [[1,2,3],
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16 [4,5,6],
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17 [7,8,9]]
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18
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19 assert conformity.ensure_row_length(data) == 3
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20
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21 def test_nonequal_lengths(self):
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22 data = [[1,2,3],
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23 [4,5,6],
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24 [7,8,9, 10] # oops!
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25 ]
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26
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27 e = None
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28 try:
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29 conformity.ensure_row_length(data)
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30 except conformity.NonConformantRowLengths as e:
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31 pass
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32 assert e is not None
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33 assert isinstance(e, conformity.NonConformantRowLengths)
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34
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35 if __name__ == '__main__':
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36 unittest.main()